malonate + NADH + 2 H(+) => 3-oxopropanoate + NAD(+) + H2O
malonate + nadh + 2 h(+) => 3-oxopropanoate + nad(+) + h2o
malonate + NADH + 2 H(+) => 3-oxopropanoate + NAD(+) + H2O
malonate + nadh + 2 h(+) => 3-oxopropanoate + nad(+) + h2o