nitrous oxide + 2 Fe(III)-[cytochrome c] + H2O <=> 2 nitric oxide + 2 Fe(II)-[cytochrome c] + 2 H(+)
nitrous oxide + 2 fe(iii)-[cytochrome c] + h2o <=> 2 nitric oxide + 2 fe(ii)-[cytochrome c] + 2 h(+)
nitrous oxide + 2 Fe(III)-[cytochrome c] + H2O <=> 2 nitric oxide + 2 Fe(II)-[cytochrome c] + 2 H(+)
nitrous oxide + 2 fe(iii)-[cytochrome c] + h2o <=> 2 nitric oxide + 2 fe(ii)-[cytochrome c] + 2 h(+)