Question

hydrogen plus oxygen produce water ,balance chemical equation

Answer 1

2H2 + O2 ---> 2H2O

2 moles of H2 and one mole of O2 Combines to form 2 molecules of water

Answer 2

H2 + O2 --》H2O


2 --H-- 2
2 --O-- 1
2H2 + O2 --》2H20