So in step nine we basically have a condensation reaction taking place, we produce the water and the phosphoenopyruvate. And finally in the last step, in step ten, we also produce an ATP molecule by transferring the phosphate onto the ATP. And the final step, the final product is our Pyruvate molecule and the enzyme involved in step ten is known as the Pyruvate kinase. So the final product of stage three and Glycolysis is Pyruvate. Now notice in stage three, in step six we produce one NADH. In step seven and ten we produce one ATP each.