ethanol + octadecanoate + H(+) => ethyl octadecanoate + H2O
ethanol + octadecanoate + h(+) => ethyl octadecanoate + h2o
ethanol + octadecanoate + H(+) => ethyl octadecanoate + H2O
ethanol + octadecanoate + h(+) => ethyl octadecanoate + h2o