1.
____H2SO3 →
2.
____HBr + ____Mn(OH)2 →
3.
____CH3COOH + ____NaOH →
4.
____H2SO3 + ____KOH →
5.
____H2SO3 + ____LiOH →
6.
____HI + ____CaCO3 →
7.
____HBr + ____Mg →
8.
____HCl + ____Al →
9.
____SO2 + ____H2O →
10.
____HCl + ____Fe →
11.
____HI + ____Zn(OH)2 →
12.
____B2O3 + ____H2O →
13.
____C17H35COONa + ____H2SO4 →
14.
____HCl + ____K3[Al(OH)6] →
15.
____H2SO3 + ____2NaOH →
16.
____HBr + ____Na2CO3 →
17.
____HNO3 + ____NH3 →
18.
____HNO3 + ____NaOH →
19.
____H2SO4 + ____Na2SiO3 →
20.
____HCl + ____ZnCO3 →
21.
____H3PO4 + ____Ba(OH)2 →
22.
____HBr + ____Ba(OH)2 →
23.
____HCl + ____K2CO3 →
24.
____HNO3 + ____Ba(OH)2 →
25.
____HNO3 + ____(CuOH)2CO3 →
26.
____HBr + ____Mg(OH)2 →
27.
____HBr + ____NaOH →
28.
____HI + ____Mg(OH)2 →
29.
____C15H31COOK + ____CH3COOH →
30.
____HI + ____Ni(OH)2 →
31.
____H3PO4 + ____Mg(OH)2 →
32.
____H2SO4 + ____Na3[Al(OH)6] →
33.
____N2O3 + ____H2O →
34.
____HNO3 →
35.
____H2SO4 + ____FeS →