Question

помогите решить даю 100балов​

Answer 1

MgO+H2O = Mg ( OH )2
BaO+H2O =  Ba(OH)2
BaO+SO3 = BaSO4
CaO+N2O5 = Ca(NO3)2
Al2O3 + HCl =  2AlCl3 + 3H2O
ZnO + HNO3 = Zn2 + H2O
CuO+H2SO4= CuSO4 + H2O
Li2O+ HBr = H2O + LiBr
Al2O3 + H2SO4 =  Al2(SO4)3 + 3 H2O
CaO + HBr = CaBr2 + H2O