Ответ:
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
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Ответ:
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2