tetrathionate + H2O <=> sulfur + thiosulfate + sulfate + H(+)
tetrathionate + h2o <=> sulfur + thiosulfate + sulfate + h(+)
tetrathionate + H2O <=> sulfur + thiosulfate + sulfate + H(+)
tetrathionate + h2o <=> sulfur + thiosulfate + sulfate + h(+)