ZnS + O2 = ? + ? N2O5 +H2O = ? + ? H2SO4 + Na OH = ? + ?

Question

ZnS + O2 = ? + ?
N2O5 +H2O = ? + ?
H2SO4 + Na OH = ? + ?

Answer 1

2ZnS+3O2=2ZnO+2SO2;
N2O5+H2O=2HNO3;
H2SO4+2NaOH=Na2SO4+2H2O;

Comments

Спасибо!!!