4 Na(+)(out) + ADP + phosphate + H(+) => 4 Na(+)(in) + ATP + H2O
4 na(+)(out) + adp + phosphate + h(+) => 4 na(+)(in) + atp + h2o
4 Na(+)(out) + ADP + phosphate + H(+) => 4 Na(+)(in) + ATP + H2O
4 na(+)(out) + adp + phosphate + h(+) => 4 na(+)(in) + atp + h2o