Completati ecuatiile reactiilor
ZnCl2+?=ZnOH2+?
CuOH2=?+H2O
CaO+?=CaOH2
Li+?=Li2O
FeO+?=FeSO4+?
ZnCl2+2NaOH=Zn(OH)2+2NaCl Cu(OH)2=CuO+H2O CaO+H2O=Ca(OH)2 4Li+O2=2Li2O FeO+H2SO4=FeSO4+H2O