1.
____H2SO4 + ____Ba(NO3)2 →
2.
____HBr + ____Ba(OH)2 →
3.
____HI + ____CaCO3 →
4.
____HNO3 + ____ZnO →
5.
____H2SO4 + ____Mg →
6.
____HCl + ____Pb(OH)2 →
7.
____H2SO4 + ____Fe(OH)3 →
8.
____HNO3 + ____PbO →
9.
____CH3COOH + ____PbO →
10.
____H2SO4 + ____Al →
11.
____H2SO4 + ____FeO →
12.
____HCl + ____MgCO3 →
13.
____HI + ____Al →
14.
____HBr + ____Mn(OH)2 →
15.
____HCl + ____Zn →
16.
____H2SO4 + ____MgO →
17.
____H2SO4 + ____Cu(OH)2 →
18.
____HBr + ____Cu(OH)2 →
19.
____HI + ____K2CO3 →
20.
____CH3COOH + ____K2CO3 →
21.
____H2SO4 + ____Na2CO3 →
22.
____HBr + ____Cr(OH)2 →
23.
____H3PO4 + ____Na2CO3 →
24.
____H2SO4 + ____KOH →
25.
____H3PO4 + ____Mg(OH)2 →
26.
____HCl + ____Zn(OH)2 →
27.
____HCl + ____Cu(OH)2 →
28.
____HCl + ____Ba(OH)2 →
29.
____H2SO4 + ____NaHCO3 →
30.
____CH3COOH + ____Mg →