a)Ca(OH)2+2HCl→CaCl2+2H2O

b)KOH+H3PO4→KH2PO4+H2O

c)CuSO4+2NaOH→Cu(OH)2+Na2SO4

d)2KOH+SO3→K2SO4+H2O

2NaOH+CuCl2→Cu(OH)2+2NaCl

NaOH+BaO→ реакция не пойдет

NaOH+SO2→NaHSO3

NaOH+HNO3→NaNO3+H2O

3NaOH+H3PO4→Na3PO4+3H2O

NaOH+Au→Au(OH)3+Na

6NaOH+Ca3(PO4)2→3Ca(OH)2+2Na3PO4

NaOH+Mg(OH)2→ реакция не идёт

NaOH+KCl→NaCl+KOH

2NaOH+FeSO4→Fe(OH)2+Na2SO4