preferred_name: 2 hydrogen sulfide + 2 sulfite + 6 H(+) => 4 sulfur + O2 + 4 H2O
preferred_name_lc: 2 hydrogen sulfide + 2 sulfite + 6 h(+) => 4 sulfur + o2 + 4 h2o
label: 2 hydrogen sulfide + 2 sulfite + 6 H(+) => 4 sulfur + O2 + 4 H2O
label_lc: 2 hydrogen sulfide + 2 sulfite + 6 h(+) => 4 sulfur + o2 + 4 h2o