an aliphatic alcohol + propanoate + H(+) => a propanoate ester + H2O
an aliphatic alcohol + propanoate + h(+) => a propanoate ester + h2o
an aliphatic alcohol + propanoate + H(+) => a propanoate ester + H2O
an aliphatic alcohol + propanoate + h(+) => a propanoate ester + h2o