Question

H2+H2S+SO2+SO3+H2SO4+SO2+H2SO3+Na2SO3

Answer 1

H2+s=h2s. 2h2s+3o2=2h2o+2so2
2so2+o2=2so3
so3+h2o=h2so4
cu+2h2so4(конц)=cuso4+so2+2h2o
so2+h2o=h2so3
h2so3+2naoh=na2so3+2h2o

Answer 2

The given chemical equation is not balanced, but assuming it represents a chemical reaction:

2 H2 + H2S + 3 SO2 + 2 SO3 + 2 H2SO4 + H2SO3 + 2 Na2SO3 → 4 Na2SO4 + 7 H2O

Balanced equation:

2 H2 + H2S + 3 SO2 + 2 SO3 + 2 H2SO4 + H2SO3 + 2 Na2SO3 → 4 Na2SO4 + 7 H2O

This balanced equation represents the reaction of H2, H2S, SO2, SO3, H2SO4, H2SO3, and Na2SO3 to form Na2SO4 and water (H2O).