Question

Balance (1) H2S+O2=H2O+SO2 and (2) K+H2O=KOH+H2
With EXPLAINATION

Answer 1

A equation is said to be balance if number of atoms on both reactant and product side are equal

Answer 2

Answer:

Here is the answer,

Explanation:

(1) H2S+O2=H2O+SO2

Balanced Equation: 2H2S + 3O2 ==> 2H2O + 2SO2

(2) K+H2O=KOH+H2

Balanced Equation: 2K + 2H2O ==> 2KOH + H2