Balance the following chemical equation: Na + H2O mc021-1.jpg NaOH + H2

Group of answer choices

Na + H2O2 mc021-2.jpg NaOH + H2

none of these

2Na + 2H2O mc021-3.jpg NaOH + H2

Na + 2H2O mc021-5.jpg NaOH + H2

2Na + H2O mc021-4.jpg (NaOH)2 + H2