ubiquinone-10 + NADH + H(+) <=> ubiquinol-10 + NAD(+)
ubiquinone-10 + nadh + h(+) <=> ubiquinol-10 + nad(+)
ubiquinone-10 + NADH + H(+) <=> ubiquinol-10 + NAD(+)
ubiquinone-10 + nadh + h(+) <=> ubiquinol-10 + nad(+)