硫离子:S2- +H2O=HS- +OH-
HS- +H2O=H2S+OH-
银离子:Ag+ +H2O=AgOH+ H+(AgOH不稳定:2AgOH=Ag2O+H2O)
铜离子:Cu2+ +2H2O=Cu(OH)2+2H+
AlO2-:AlO2-+2H2O=Al(OH)3+OH-
硫离子:S2- +H2O=HS- +OH-
HS- +H2O=H2S+OH-
银离子:Ag+ +H2O=AgOH+ H+(AgOH不稳定:2AgOH=Ag2O+H2O)
铜离子:Cu2+ +2H2O=Cu(OH)2+2H+
AlO2-:AlO2-+2H2O=Al(OH)3+OH-