a ribonucleoside 5'-diphosphate + H2O <=> a ribonucleoside 5'-phosphate + phosphate + H(+)
a ribonucleoside 5'-diphosphate + h2o <=> a ribonucleoside 5'-phosphate + phosphate + h(+)
a ribonucleoside 5'-diphosphate + H2O <=> a ribonucleoside 5'-phosphate + phosphate + H(+)
a ribonucleoside 5'-diphosphate + h2o <=> a ribonucleoside 5'-phosphate + phosphate + h(+)