Question

balance so2+h2o gives h2o +s​

Answer 1

The eq. is wrong

u are saying that if sulpite is added to water it gives out wates and sulphide. and that cannot be possible

Answer 2

the eqn is wrong..
right eqn will be

so2+h2s =s+h2o

by balancing it...

So2+2H2s=3S+2H2o

it is the correct answer.

hope it will help you....