Question

balance this equation:- NaOH+SO2--->Na2SO3+H2O​

Answer 1

$\bold{NaOH+SO_2→Na_2SO_3+H_2O}$

$\sf{Balanced↓}$

$\bold{2NaOH+SO_2→Na_2SO_3+H_2O}$

Answer 2

$\huge\underbrace\mathcal\pink{here \: is \: your \: answer}$

Unbalanced equation:

NaOH + SO2 ----------> Na2SO3 + H2O

Balanced Equation:

2NaOH + SO2 ----------> Na2SO3 + H2O

Hope this will help you ✌✌✌