Question

give balance equation
ZnS+O2=ZnO+SO2
​

Answer 1

last me So2 hai

hope it helps

Answer 2

2ZnS+3O2=> 2 ZnO+2SO2

2vol of ZnS+6vol of O=> 2 Vol of ZnO+2vol of S and 4 Vol of O

8vol=8 vol

hence we conclude that eq is blanced

Hope u like my ans ^_^