preferred_name: 4 Fe(2+) + O2 + 6 H2O = 4 iron(III) oxide-hydroxide + 12 H(+)
preferred_name_lc: 4 fe(2+) + o2 + 6 h2o = 4 iron(iii) oxide-hydroxide + 12 h(+)
label: 4 Fe(2+) + O2 + 6 H2O = 4 iron(III) oxide-hydroxide + 12 H(+)
label_lc: 4 fe(2+) + o2 + 6 h2o = 4 iron(iii) oxide-hydroxide + 12 h(+)