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1、无机化学方程式一、无机化方程式 学 AAgAg+2HNO(浓),AgNO+NO?+HO33222AgCl,2Ag + Cl?(浓光或受浓) 2AgNO + NaCl , AgCl? + NaNO AgNO + NaBr, AgBr? + NaNO 3333AgNO + NaI , AgI? + NaNO332AgNO+HS,AgS?+2HNO3223AgPO+3HNO,HPO+3AgNO343343AlAl? ? 点燃 Al+3O2AlO(浓氧) 2Al+3SAlS 2Al+3Cl2AlCl 2232323 -14Al(固) + 3O(气) , 2AlO(固) + 3349.3 kJ?mol2
2、23高温 高温 4Al+3MnO2AlO+3Mn 2Al+CrOAlO+2Cr2232323 ? 高温 2Al+FeOAlO+2Fe 2Al+3FeOAlO+3Fe232323 2Al + 6HCl = 2AlCl + 3H? 2Al+3HSO,Al(SO)+3H?32242432? 2Al+6HSO(浓)Al(SO)+3SO?+6HO 2424322 Al+4HNO(稀),Al(NO)+NO?+2HO (Al、Fe在冷、浓的HSO、HNO中浓化)33322432Al+2NaOH+2HO,2NaAlO+3H?222、AlO Al(OH)233AlO+3HSO,Al(SO)+3HO (AlO是性
3、化物两氧)2324243223AlO+2NaOH,2NaAlO+HO2322? 2Al(OH)AlO+3HO3232 Al(OH)+3HCl=AlCl+3HO 2Al(OH)+3HSO=Al(SO)+6HO 3323242432Al(OH)+NaOH,NaAlO+2HO322浓浓AlCl+3NaOH,Al(OH)?+3NaCl33AlCl+3NH?HO,Al(OH)?+3NHCl332342AlCl+3NaCO+3HO,2Al(OH)?+3CO?+6NaCl323232AlCl+3NaHCO,Al(OH)?+3CO?3332AlCl+3NaAlO+ 6HO,4Al(OH)?3223AlCl +
4、 4NaOH , NaAl(OH) + 3NaCl 34Al(SO)+3NaS+ 6HO,2Al(OH)?+3HS?2432232AlC + 12HO , 4Al(OH)? + 3CH? 43234AsAsO + 6Zn + 12HCl , 2AsH? + 6ZnCl + 3HO 233223AsS + 28HNO(稀) + 4HO , 6HAsO + 9HSO + 28NO? 23323424AsS + 28HNO(浓) , 2HAsO + 3HSO + 28NO? + 8HO233342422BBaBa(OH) + CO ,BaCO? + HO Ba(OH) + 2CO(浓量) ,Ba(H
5、CO)22322232Ba(OH)+ HSO , BaSO? + 2HO 3Ba(OH)+ 2HPO , Ba(PO)? + 6HO224422333422BaCl + HSO , BaSO? + 2HCl BaCl + NaSO , BaSO? + 2NaCl22442244BaCO+2HCl=BaCl+CO?+HO BaCO+2HNO=Ba(NO)+CO?+HO3222333222BaO+HSO(稀),BaSO?+HO)224422BeBe+2HCl=BeCl+H? Be+2NaOH= NaBeO+H?22222+2NaOH=Be(OH)?+ 2NaCl BeCl22Be(OH)+2HCl
6、=BeCl+2HO Be(OH)+2NaOH=NaBeO+2HO2222222Br? Br +H 2HBr 3Br + 2Fe , 2 FeBr 2223 Br + 2FeBr ,2FeBr Br + 2NaI, 2NaBr + I Br + 2HI, 2HBr + I2232222Br + HO , HBr + HBrO22Br + NaOH, NaBr + NaBrO + HO 22Br+SO +2HO,HSO +2HBr 22224Br+HS,S? +2HBr222Br + 3NaCO + HO , 2NaHCO + 2NaBrO + 2NaBr + CO?223232C CCC+2F,
7、CF24C+2Cl,CCl24点燃 2C+O(少量)2CO2 点燃 C+O(足量)CO22 ? C+CO2CO2 高温 C+HOCO+H(生成水煤气)22 ? 2C+SiOSi+2CO(制得粗硅)2 ? ? C+SisiC(金浓砂) C +2SCS2 浓炉 3C+CaOCaC+CO?2 浓炉 3C+SiOSiC+2CO?2 ? C+2HSO(浓)CO?+2SO?+2HO24222 ? C +4HNO(浓)CO?+4NO?+2HO3222 CO点燃 2CO+O2CO22 ? CO+CuOCu+CO2 ? 3CO+FeO2Fe+3CO232 催化浓 CO+HOCO+H222? CO2点燃 CO+2
8、Mg2MgO+C2 CO+HO,HCO2223CO+2NaOH(浓量),NaCO+HO2232CO(浓量)+NaOH,NaHCO23CO+Ca(OH)(浓量),CaCO?+HO22322CO(浓量)+Ca(OH),Ca(HCO)2232CO+2NaAlO+3HO,2Al(OH)?+NaCO222323CO+CHONa+HO,CHOH+NaHCO2652653CO+NaO,NaCO22232CO+2NaO,2NaCO+O222232CO+NH+NaCl+HO,NaHCO?+NHCl(侯氏制法碱)23234Ca高温 CaO+HO=Ca(OH) CaO+SiOCaSiO2223 2Ca(OH)+2C
9、l,CaCl+Ca(ClO)+2HO Ca(OH) +SO,CaSO+HO222222342CaCO+2HNO,Ca(NO)+HO+CO?333222(用HNO和浓HSO不能制浓HS、HI、HBr、(SO)等浓原性气体)32422高温 CaCO+SiOCaSiO+CO? 3232 CaF+HSO(浓),CaSO+2HF?2244Ca(PO)+3HSO(浓),3CaSO+2HPO Ca(PO)+2HSO(浓),2CaSO+Ca(HPO)34224434342244242Ca(PO)+4HPO,3Ca(HPO)(重浓)34234242CaH+2HO,Ca(OH)+2H?2222ClCl +H ,2
10、HCl (光照或点燃) Cl +2Na2NaCl 2223Cl +2P2PCl Cl +PCl PCl 23235 3Cl +2Fe2FeCl Cl+CuCuCl 2322Cl +2FeCl ,2FeCl 2Cl+2NaBr,2NaCl+Br22322Cl + 2KI ,2KCl + I * 5Cl+I+6HO,2HIO+10HCl222223Cl +NaS,2NaCl+S? Cl +HS,2HCl+S?2222Cl+SO +2HO,HSO +2HCl Cl+HSO+ HO,HSO+2HCl 22224223224Cl+HO,HCl +HClO Cl +HO ,2HCl+O222222Cl+2
11、NaOH,NaCl+NaClO+HO 2Cl+2Ca(OH),CaCl+Ca(ClO)+2HO22222223Cl +6KOH(浓、浓),5KCl+KClO+3HO 232Cu? ? 2Cu +O2CuO 2Cu +S CuS Cu+ Cl CuCl2222 ? 3CuO+2NH3Cu+N+3HO 322 CuO+2HCl,CuCl+HO CuO+HSO,CuSO+HO222442Cu(OH)+2HCl,CuCl+2HO Cu(OH)+HSO,CuSO+2HO22222442? OCu(OH)CuO + H22 CuCl+HS,CuS?+2HCl CuCl+2NaOH,Cu(OH)?+2NaC
12、l2222CuSO+HS,CuS?+HSO CuSO+2NaOH,Cu(OH)?+NaSO42244224CuSO+Ba(OH),Cu(OH)?+BaSO?4224FF2F + H = 2HF 2F + 2HO = 4HF + O22222F eFe点燃 点燃 2Fe + 3Cl2FeCl 3Fe + 2O FeO23234 ? Fe +SFeS 2Fe+3Br,2FeBr23 ? ? Fe+IFeI Fe+SFeS22 高温 3Fe+4HO(g)FeO+4H Fe+2HCl,FeCl+H?234222 Fe+CuCl,FeCl+Cu Fe+SnCl,FeCl+SnCl22422Fe + HS
13、,FeS+H?222Fe +6HSO(浓),Fe(SO)+3SO?+6HO2424322Fe +HSO(稀),FeSO+H?2442Fe +6HNO,Fe(NO)+3NO?+3HO33322Fe +4HNO,Fe(NO)+NO?+2HO33328Fe +30HNO,8Fe(NO)+3NO?+15HO3332210Fe +36HNO,10Fe(NO)+3N?+18HO333228Fe +30HNO,8Fe(NO)+3NHNO+9HO333432Fe(Al) +HSO(浓)室下浓化温24Fe + (CHCOO)Cu , Cu + (CHCOO)Fe 3232FeO? ? 3FeO + 2AlAlO
14、+3Fe 6FeO+O2FeO23234 FeO+4HNO,Fe(NO)+NO?+2HO33322FeO23? 高温 FeO +2AlAlO+2Fe FeO +3CO2Fe+3CO2323232 FeO+3H,2Fe+3HO (制浓原浓粉) FeO+6HCl,2FeCl+3HO23222332FeO34? ? FeO+4H3Fe+4HO FeO+8HCl(浓)FeCl+2FeCl+4HO342234232 、 Fe(OH)Fe(OH)23? 4Fe(OH) + O + 2HO = 4 Fe(OH) 2Fe(OH)FeO+3HO22233232 FeCl22FeCl + Cl,2FeCl FeC
15、l+Mg,Fe+MgCl22322FeCl32FeCl+Fe,3FeCl 2FeCl+Cu,2FeCl+CuCl(用于雕刻浓浓路版)323222FeCl+HSO+HO,HSO+2FeCl+2HCl32322422FeCl+Zn,2FeCl+ZnCl 2FeCl+HS,2FeCl+2HCl+S?3223222FeCl+2KI,2FeCl+2KCl+I322FeCl+3NH?HO,Fe(OH)?+3NHCl332342FeCl+3NaCO+3HO,2Fe(OH)?+3CO?+6NaCl323232FeCl+3NaHCO,Fe(OH)?+3CO?33322FeCl + SO + 2HO , 2FeC
16、l + HSO + 2HCl BaCl + HSO , BaSO? + 2HCl3222242244FeCl + 3KSCN = Fe(SCN) + 3KCl33FeSFeS + 2HCl = FeCl + HS? FeS + HSO = FeSO + HS?2224424FeS + 11O = 2FeO + 8SO22222其它 化合物 Fe Fe(SO)+2Ag,FeSO+AgSO(浓浓反浓)243424Fe(NO)+Ag 不反浓33HH2H +F , 2HF (冷暗浓 爆炸)22H+Cl ,2HCl (光照或点燃) 22催化浓 ? 3H+N2NH H+SHS22322 高高浓温 ? ?
17、6H+P4PH 2H+SiClSi(浓)+4HCl24324 H+2Na,2NaH23H+FeO,2Fe+3HO (制浓原浓粉) 2232? ? 4H+FeO3Fe+4HO 2H +SiOSi+2HO2342222 Hg 3Hg + 8HNO(稀) = 3Hg(NO) + 2NO?+ 4HO33222Hg + 4HNO(浓) = Hg(NO) + 2NO?+ 2HO33222HF4HF+SiO,SiF+2HO242HCl 6HCl +2Al,2AlCl+3H? 2HCl +Fe,FeCl+H?3222? ? 4HCl(浓)+MnOMnCl+Cl+2HO 4HCl(g)+O2Cl+2HO2222
18、222 16HCl+2KMnO,2KCl+2MnCl+5Cl+8HO422214HCl+KCrO,2KCl+2CrCl+3Cl+7HO HCl +NH,NHCl(白烟)227322342HCl +FeO,FeCl+3HO 6HCl +FeO,2FeCl+3HO222332? 8HCl(浓) +FeOFeCl+2FeCl+4HO HCl +NaPO,NaHPO+NaCl342323424 HCl +NaHPO,NaHPO+NaCl HCl +NaHPO,HPO+NaCl24242434HCl +NaCO,NaHCO+NaCl HCl +NaHCO,NaCl+HO+CO233322HBrHBr +
19、 NaOH = NaBr + HO22HBr + Cl = 2HCl + Br22HI? 2HIH+I22 2HI + Cl = 2HCl + I HI + NaOH = NaI + HO222HO22F +2HO,4HF+O Cl+HO,HCl+HClO222222Na+2HO,2NaOH+H? Mg+2HO,Mg(OH)+H?22222高温 浓解 3Fe+4HO(g)FeO+4H 2HO2H?+O?2342222 SO+HO,HSO SO+HO,HSO222332243NO+HO,2HNO+NO NO+HO,2HNO2232523PO+HO(冷),2HPO PO+3HO(浓),2HPO25
20、2325234CO+HO,HCO2223HO222HO,2HO+O? HO + Cl,2HCl+O222222225HO + 2KMnO + 6HCl ,2MnCl + 2KCl + 5O?+ 8HO224222HS2HS + Cl,2HCl+S? HS + Mg,MgS+H22222HS+3O(足量),2SO+2HO 2HS+O(少量),2S+2HO22222222HS+SO,3S+2HO HS+HSO(浓),S?+SO+2HO22222422? HSH+S 3HS+2HNO(稀),3S?+2NO+4HO22232 5HS+2KMnO+3HSO,2MnSO+KSO+5S+8HO2424424
21、2* 3HS+KCrO+4HSO,Cr(SO)+KSO+3S+7HO222724243242* HS+4NaO+2HO,NaSO+6NaOH222224HS+Fe,FeS+H? HS+CuCl,CuS?+2HCl2222HS+2AgNO,AgS?+2HNO HS+HgCl,HgS?+2HCl232322HS+Pb(NO),PbS?+2HNO HS +4NO,4NO+SO+HO23232232HCO23HCO=CO?+HO2322HClOHClO=HCl + O2?HNO33HNO+AgPO,HPO+3AgNO334343Al+4HNO(稀),Al(NO)+NO?+2HO33323AsS + 2
22、8HNO + 4HO , 6HAsO + 9HSO + 28NO?23323424? 4HNO(浓)+C ?+4NO?+2HOCO3222 2HNO+CaCO,Ca(NO)+HO+CO?3332226HNO+Fe,Fe(NO)+3NO?+3HO333224HNO+Fe,Fe(NO)+NO?+2HO333230HNO+8Fe,8Fe(NO)+3NO?+15HO3332236HNO+10Fe,10Fe(NO)+3N?+18HO3332230HNO+8Fe,8Fe(NO)+3NHNO+9HO333432FeO+4HNO,Fe(NO)+NO?+2HO333223HS+2HNO(稀),3S?+2NO+4
23、HO2324HNO,4NO+O+2HO(浓光或受浓分解)3222NH+HNO,NHNO(白烟)3343(用HNO和浓HSO不能制浓HS、HI、HBr、(SO)324223NaS+8HNO(稀),6NaNO+2NO+3S?+4HO23323NaSO+2HNO(稀),3NaSO+2NO?+HO 233242* 5HNO(浓)+P,HPO+5NO?+HO33422P+20HNO(浓),4HPO+20NO+4HO433422S+6HNO(浓),HSO+6NO?+2HO324223S+4 HNO(稀),3SO?+4NO?+2HO322* S +6HNO(浓),HSO+6NO?+2HO32422HPO34
24、4HPO+Ca(PO),3Ca(HPO)(重浓)34342242HPO(浓)+NaBr,NaHPO+HBr3424HPO(浓)+NaI,NaHPO+HI3424HSO23HSO+X+HO,HSO+2HX232224(X表示Cl、Br、I)2222HSO+O,2HSO23224HSO+HO,HSO+HO23222425HSO+2KMnO,2MnSO+KSO+2HSO+3HO234424242HSO+2FeCl+HO,HSO+2FeCl+2HCl2332242HSO,HO+SO23222HSO+2HS,3S?+2HO2322HSO24Zn +HSO,ZnSO+H?2442Fe +HSO,FeSO+
25、H?2442Mg+HSO,MgSO+H?24422Al+3HSO,Al(SO)+3H?242432? 2Al+6HSO(浓)Al(SO)+3SO?+6HO2424322 2NH+HSO,(NH)SO324424? 2Al+6HSO(浓)Al(SO)+3SO?+6HO2424322 HS+HSO(浓),S?+SO+2HO22422PO+3HSO(浓),2HPO+3SO2524343BaO+HSO(稀),BaSO+HO)224422NaO+HSO(冷、稀),NaSO+HO22242422MgO+HSO,MgSO+HO2442AlO+3HSO,Al(SO)+3HO23242432? 2HSO(浓)+
26、CCO ? +2SO?+2HO24222 2HSO(浓)+S,3SO?+2HO2422HSO(浓)+Fe(Al) 室下浓化温246HSO(浓)+2Fe,Fe(SO)+3SO?+6HO2424322? 2HSO(浓)+CuCuSO+SO?+2HO24422 ? HSO(浓)+2HBrSO+Br+2HO24222 ? HSO(浓)+2HISO+I+2HO24222 HSO(浓) +CaF,CaSO+2HF?2424? HSO(浓)+NaClNaHSO+HCl?244 浓HSO() +2NaClNaSO+2HCl2424? HSO(浓)+NaNONaHSO+HNO?(微浓)24343 3HSO(浓)
27、+Ca(PO),3CaSO+2HPO243424342HSO(浓)+Ca(PO),2CaSO+ Ca(HPO)243424242II + H 2HI 22I +Fe FeI22I + 2NaOH = NaI + NaIO +HO22KK? K + O KO 22 2K + 2HO = 2KOH + H?22、K O KO222KO + HO = 2KOH22KO + CO = KCO 22232KO + 2CO = KCO +O2222322KO + 2HO = 4KOH +O2222KOH2KOH +CO = KCO +HO2232KOH +CO = KHCO 23KCO23KCO +2HC
28、l = 2KCl + CO?+ HO2322KCO +CaCl = CaCO?+ 2KC2323KCO +2AgNO = AgCO?+ 2KNO233233K HCO3KHCO +HCl = KCl + CO?+ HO322? 2KHCO KCO + CO?+ HO32322 KClO3? 2KClO 2KCl + 3O?32 KClO +6HCl = KCl +3Cl? + 3HO322KI2KI + Cl = 2KCl + I22KI + AgNO = AgI?+ KNO33KAl(SO)422KAl(SO) + 6NaOH = KSO +3NaSO + 2Al(OH)?42242432K
29、Al(SO) + 3Ba(OH) = KSO + 3BaSO?+ 2Al(OH)?4222443KAl(SO) + 2Ba(OH) = KAlO +2BaSO?42224KMnO4? 2KMnO KMnO + MnO + O?42422 2KMnO +16HCl = 2KCl + 2MnCl +5Cl? + 8HO42222KMnO + 5HO + 6HCl = 2KCl + 2MnCl +5O? + 8HO422222KSCN3KSCN + FeCl = Fe(SCN) + 3KCl33KHKH + HO = KOH + H?22LLi? Li + O LiO 22 2Li + 2HO =
30、2LiOH + H?22LiO2LiO + CO = LiCO 2223LiO + HO = 2LiOH 22LiOH2LiOH +CO = LiCO? +HO2232LiOH +CO = LiHCO 23LiCO23LiCO +2HCl = 2LiCl + CO?+ HO2322Li HCO3LiHCO +HCl = LiCl + CO?+ HO322? 2LiHCO LiCO + CO?+ HO32322 MMg点燃 2Mg+O2MgO Mg + 2HO = 2Mg(OH)? + H?2222 点燃 点燃 Mg + ClMgCl 2Mg +CO2MgO+C222 Mg + S , MgS
31、Mg + Br , MgBr22Mg +2HCl , MgCl + H? Mg + HSO , MgSO + H?2224422Mg+TiCl(熔融),Ti+2MgCl Mg+2RbCl(熔融),MgCl+2Rb422MgOMgO + 2HCl = MgCl +HO22MgO + HO = Mg(OH)?22Mg(OH)2Mg(OH) + 2HCl = MgCl +2HO222MgCO3MgCO +2HCl = 2MgCl + CO?+ HO3222? MgCO +2HO Mg(OH)?+ CO?3222 ? MgCO CO?+ MgO32 Mg(HCO)32Mg(HCO) + 2HCl =
32、MgCl + 2CO?+ 2HO32222? 2Mg(HCO) Mg(OH)? + CO?+ HO32222 MgSO4MgSO + Ba(OH) = Mg(OH)? + BaSO?4224MgSO + 2NaOH = Mg(OH)? + NaSO?4224M nO2? MnO + 4HCl(浓)MnCl + Cl?+ 2HO2222 NN2催化浓 N+3H2NH N+O 2NO22322高高浓温 点燃 N+3MgMgN N+6Na,2NaN23223 、 NO NO NO2252NO+O,2NO22NO+NO+2NaOH,2NaNO(用于制硝酸工浓中吸收尾中的气NO和NO)222催化浓 6N
33、O + 4NH 5N + 6HO 322? NO+2KI+HO,NO+I+2KOH(不能用淀粉KI溶液浓浓浓蒸和气NO)22224NO+HS,4NO+SO+HO2232NO + SO,SO+NO 2233NO+HO,2HNO+NO223NO+HO,2HNO2523NH3? 2NH+3CuO3Cu+N+3HO322 2NH+3Cl,N+6HCl3228NH+3Cl,N+6NHCl3224点燃 4NH+3O(浓氧)2N+6HO3222 催化浓 4NH+5O4NO+6HO322? 催化浓 4NH+6NO5N+6HO(用除氨清NO)32? NH+HCl,NHCl(白烟)34NH+HNO,NHNO(白烟
34、)33432NH+HSO,(NH)SO324424NH+NaCl+HO+CO,NaHCO?+NHCl(侯氏制法碱)322342NH+SO+HO,(NH)SO322423? NH?HO NH?+HO3232 +-NH + HONH?HONH + OH32324、NHHCO (NH)CO43423NHHCO,NH+HO+CO43322(NH)CO,2NH?+HO+CO?423322NHCl4NHCl,NH+HCl43? 2NHCl + Ca(OH)CaCl + NH? + HO42232 ? NHCl + NaOH NaCl + NH? + HO432 NHCl + NaOH = NaCl + N
35、H?HO432NHNO43NH NO + NaOH = Na NO + NH?HO43332? NH NO + NaOH Na NO + NH? + HO43332 5NHNO2HNO + 4N? + 9HO43322、 (NH(NH)SO)SO423424(NH)SO+SO+HO,2NHHSO4232243(NH)SO + 2NaOH = NaSO + 2 NH?HO4242432? (NH)SO + 2NaOH NaSO + 2NH? + 2HO4242432 、 Na Na O NaO222点燃 点燃 4Na+O,2NaO 2Na+ONaO Cl +2Na2NaCl222222 ? 2N
36、a+S,NaS(爆炸) 2Na+2HO,2NaOH+H? 2Na+H2NaH2222 2Na+2NH,2NaNH+H 4Na+TiCl(熔融),4NaCl+Ti3224? NaO+HO,2NaOH 2NaO+O2NaONaO+SO,NaSO222222 2324 NaO+CO,NaCO NaO+2HCl,2NaCl+HO222322NaO+2Na,2NaO(此反浓用于制浓NaO)22222NaO+2HO,4NaOH+O?(此反浓分步两NaO+2HO,2NaOH+HO 2HO,222222222222HO+O?。HO的制浓可利用浓似的反浓)22222NaO+2CO,2NaCO+O222232Na
37、O+HSO(冷、稀),NaSO+HO22242422NaHNaH + HO = NaOH + H?22NaOH2NaOH+Si+HO,NaSiO+2H?2232? 6NaOH +3S2NaS+NaSO+3HO2232 2NaOH+2Al+2HO,2NaAlO+3H?2222NaOH(浓量) +CO,NaCO+HO2232NaOH +CO(浓量),NaHCO232NaOH +SiO,NaSiO+HO(常下强浓慢腐浓璃温碱玻)22322NaOH+AlO,2NaAlO+HO23222NaOH+Cl,NaCl+NaClO+HO22ONaOH+HCl,NaCl+H2NaOH+HS(足量),NaHS+HO
38、222NaOH+HS(少量),NaS+2HO2223NaOH+AlCl,Al(OH)?+3NaCl33NaOH+Al(OH),NaAlO+2HO322? NaOH+NHClNaCl+NH?+HO432 4NaOH + AlCl, NaAl(OH) + 3NaCl 342NaOH + PO , 2NaPO + HO 25326NaOH + PO, 2NaPO + 3HO25332NaAlO 22NaAlO+CO+3HO,2Al(OH)?+NaCO2223233NaAlO+AlCl+6HO,4Al(OH)?2323、 NaCl NaClO NaBr NaI? NaCl +HSO(浓)NaHSO+H
39、Cl? 244 HSO(浓) +2NaClNaSO+2HCl24242NaI+Cl,2NaCl+I22NaBr +HPO(浓),NaHPO+HBr3424NaI+ HPO(浓),NaHPO+HI3424、NaCO NaHCO233高温 NaCO+SiONaSiO+CO232232 NaCO+HCl,NaHCO+NaCl233NaHCO+HCl,NaCl+HO+CO3223NaCO+2AlCl+3HO,2Al(OH)?+3CO?+6NaCl2332323NaCO+2FeCl+3HO,2Fe(OH)?+3CO?+6NaCl2332323NaHCO+AlCl,Al(OH)?+3CO?33323NaH
40、CO+FeCl,Fe(OH)?+3CO?3332NaHCO +HCl = NaCl + CO?+ HO322? 2NaHCO NaCO + CO?+ HO32322 3NaCO + 2Br + HO , 2NaHCO + 2NaBrO + 2NaBr + CO? 232232圆内接四边形的性质: 圆内接四边形的对角互补;NaHCO + Br , NaBr + HBrO + CO?322、NaNO NaNO32? 2NaNO 2NaNO + O?322 ? HSO(浓)+NaNONaHSO+HNO?(微浓)24343 初中阶段，我们只学习直角三角形中，A是锐角的正切；KClO +6HCl = K
41、Cl +3Cl? + 3HO322NaNO + NHCl = NaCl + N? + 2HO24222、加强家校联系，共同教育。、 NaH NaNaPOPOHPO342424NaPO+HCl,NaHPO+NaCl3424NaHPO+HCl,NaHPO+NaCl2424NaHPO+HCl,HPO+NaCl2434的图象可以由yax2的图象平移得到：（利用顶点坐标）、Na S NaHS 24、在教师的具体指导和组织下，能够实事求事地批评自己、评价他人。NaS + Cl,2NaCl+S?2211.利用三角函数测高3NaS+8HNO(稀),6NaNO+2NO+3S?+4HO23323NaS+Al(SO
42、)+6HO,2Al(OH)?+3HS?22432321、在现实的情境中理解数学内容，利用学到的数学知识解决自己身边的实际问题，获得成功的体验，增强学好数学的信心。、 Na NaNaSOSOSO 24232233NaSO+2HNO(稀),3NaSO+2NO?+HO2332422NaSO+O,2NaSO23224(二)知识与技能：NaSO+HSO,NaSO+S+SO+HO223242422135.215.27加与减（三）4 P75-80? NaSO + SO + HO , 2NaHSO 2NaHSONaSO + SO? + HO2322332322 NaSiO23（3）二次函数的图象：是一条顶点在y轴上且与y轴对称的抛物线，二次函数的图象中，a的符号决定抛物线的开口方向，|a|决定抛物线的开口程度大小，c决定抛物线的顶点位置，即抛物线位置的高低。NaSiO + 2HCl = HSiO?+ 2NaCl2323CHONa65CHONa+CO+ HO,CHOH+NaHCO6522653