高中化学选修四常见原电池及电解池方程式

11ZnCuH2SO4Zn2e==Zn2+2H++2e==H2Zn+2H+==H2+Zn2+2()FeC)Fe2e==Fe2+2H++2e==H2Fe+2H+==H2+Fe2+3()FeC)2Fe4e==2Fe2+O2+2H2O+4e==4OH2Fe+O2+2H2O==2Fe(OH)24Fe(OH)2+O2+2H2O==4Fe(OH)32Fe(OH)3==Fe2O3+3H2O()4.AlNiNaCl)4Al12e==4Al3+3O2+6H2O+12e==12OH4Al+3O2+6H2O==4Al(OH)3()54Al12e==4Al3+3O2+6H2O+12e==12OH4Al+3O2+6H2O===4Al(OH)3()6(ZnNH4Cl)Zn2e==Zn2+2MnO2+2NH4++2e==Mn2O3+2NH3+H2OZn+2NH4Cl+2MnO2=ZnCl2+Mn2O3+2NH3+H2O7ZnKOHZn+2OH2e==Zn(OH)22MnO2+2H2O+2e==2MnO(OH)+2OHZn+2MnO2+2H2O==Zn(OH)2+MnO(OH)8(ZnAg2ONaOH)Zn+2OH2e==ZnO+H2OAg2O+H2O+2e==2Ag+2OHZn+Ag2O==ZnO+2Ag29AlMgKOH(Al)2Al+8OH6e2AlO2+4H2O(Mg6H2O+6e3H2+6OH2Al+2OH+2H2O2AlO2+3H210LiAlCl4SOCl28Li8e8Li+3SOCl28eSO322S6Cl8Li3SOCl2===Li2SO36LiCl2S1PbPbO2Pb2eSO42==PbSO4PbO22e4HSO42==PbSO42H2OPbPbO2+2H2SO4==2PbSO4+2H2O2CdNiOOH:KOHCd2e+2OH==Cd(OH)22NiOOH+2e+2H2O==2Ni(OH)2+2OHCd+2NiOOH+2H2O===Cd(OH)2+2Ni(OH)21PtH2O22H2+O2===2H2O1KOH2H24e+4OH===4H2OO2+2H2O+4e===4OH2H2+O2===2H2O2H2SO42H24e===4H+O2+4H++4e===2H2O2H2+O2===2H2O3NaCl2H24e===4H+O2+2H2O+4e===4OH2H2+O2===2H2O4K2CO3Ni(OH)2+Cd(OH)232H24e+2CO32===2CO2+2H2OO2+4e+2CO2===2CO322H2+O2===2H2O1H+2O23H+OH4OH21KOH3O2+12e+6H2O===12OH2CH3OH12e+16OH===2CO32+12H2O2CH3OH+3O2+4KOH===2K2CO3+6H2O2CH3OH+3O2+4OH===2CO32+6H2O2H2SO43O2+12e+12H+==6H2O2CH3OH12e+2H2O==12H++2CO22CH3OH+3O2===2CO2+4H2O3CO2COO22CO21Li2CO3Na2CO3COCO2O24e2CO22CO322CO2CO324e==4CO22H2SO4O2+4e+4H+==2H2O2CO4e+2H2O==2CO2+4H+41KOH2O2+2H2O+8e==8OHCH4+10OH8e==CO32+7H2OCH4+2KOH+2O2===K2CO3+3H2O2H2SO42O2+8e+8H+==4H2OCH48e+2H2O==8H++CO2CH4+2O2===CO2+2H2O4CuCl22Cl--2e-=Cl2Cu2++2e-=CuCuCl2=Cu+Cl2HCl2Cl--2e-=Cl22H++2e-=H22HCl=H2+Cl2Na2SO44OH--4e-=2H2O+O22H++2e-=H22H2O=2H2+O2H2SO44OH--4e-=2H2O+O22H++2e-=H22H2O=2H2+O2NaOH4OH--4e-=2H2O+O22H++2e-=H22H2O=2H2+O2NaCl2Cl--2e-=Cl22H++2e-=H22NaCl+2H2O=H2+Cl22NaOHH+CuSO44OH--4e-=2H2O+O2Cu2++2e-=Cu2CuSO4+2H2O=2Cu+O2+2H2SO4OH,CuSO4Cu2e-=Cu2+Cu2++2e-=CuZn-2e-=Zn2+Cu-2e-=Cu2+Cu2++2e-=CuCuCl2====CuCl2CuCl2==Cu2++2ClCu2e-=Cu2+Cu2++2e-=Cu