1.
____HBr + ____Cr(OH)2 →
2.
____HBr + ____Cu(OH)2 →
3.
____H2SO4 + ____LiOH →
4.
____HI + ____LiOH →
5.
____HF + ____Ba(OH)2 →
6.
____H2SO4 + ____Mg(OH)2 →
7.
____H2SO4 + ____Cu(OH)2 →
8.
____HPO3 + ____NaOH →
9.
____HI + ____Fe(OH)2 →
10.
____HNO3 + ____Ba(OH)2 →
11.
____H3PO4 + ____Ba(OH)2 →
12.
____HBr + ____NaOH →
13.
____HBr + ____Ca(OH)2 →
14.
____HNO3 + ____Fe(OH)3 →
15.
____H2SO4 + ____KOH →
16.
____HI + ____Al(OH)3 →
17.
____HCl + ____Cr(OH)2 →
18.
____HF + ____LiOH →
19.
____HBr + ____Ba(OH)2 →
20.
____HBr + ____Mg(OH)2 →