1.
____Zn + ____KOH + ____H2O →
2.
____Ba(OH)2 + ____SO2 →
3.
____H2SO4 + ____Fe(OH)2 →
4.
____HCl + ____Cr(OH)2 →
5.
____H2SO4 + ____Fe(OH)3 →
6.
____Al2O3 + ____NaOH →
7.
____NaOH + ____Cu(NO3)2 →
8.
____NaOH + ____MnSO4 →
9.
____HBr + ____Ba(OH)2 →
10.
____KOH + ____MnSO4 →
11.
____CH3COOH + ____KOH →
12.
____H2SO4 + ____KOH →
13.
____HNO3 + ____KOH →
14.
____HNO3 + ____Ba(OH)2 →
15.
____HNO3 + ____Mg(OH)2 →