4 sulfur + O2 + 4 H2O => 2 hydrogen sulfide + 2 sulfite + 6 H(+)
4 sulfur + o2 + 4 h2o => 2 hydrogen sulfide + 2 sulfite + 6 h(+)
4 sulfur + O2 + 4 H2O => 2 hydrogen sulfide + 2 sulfite + 6 H(+)
4 sulfur + o2 + 4 h2o => 2 hydrogen sulfide + 2 sulfite + 6 h(+)