Cu+H²O=CuO+H²
2Rb+2H²O=2RbOH+H²
FeO+H²O=Fe(OH)²
FeCl²+2NaOH=Fe(OH)²+2NaCl
Mg(NO³)²+2KOH=Mg(OH)²+2KNO³
BaO+H²O=Ba(OH)²
Cu+H²O=CuO+H²
2Rb+2H²O=2RbOH+H²
FeO+H²O=Fe(OH)²
FeCl²+2NaOH=Fe(OH)²+2NaCl
Mg(NO³)²+2KOH=Mg(OH)²+2KNO³
BaO+H²O=Ba(OH)²