ET: 6. Select the statement that describes the "Combust Methane" balanced equation. What is methane? 1 2 molecules of methane reacts with 1 molecule of oxygen to produce 2 molecules of carbon dioxide and 1 molecule of water. 2 molecules of methane reacts with 2 molecules of oxygen to prosuce 2 molecules of carbon dioxide and 2 molecules of water. 1 molecule of methane reacts with 2 molecules of oxygen to produce 1 molecule of carbon dioxide and 2 molecules of water