How do you balance this equation:?

1 ⤊

How do you balance this equation:?

____ + __P + __O2 ----> H3PO4

2007-03-12 12:16:25 · 3 answers · asked by tray 1 in Science & Mathematics ➔ Chemistry

ok so which one?

2007-03-12 12:26:32 · update #1

3 answers

Want to fill in the other chemical, or are we going to come up with it ourselves?

How about:
3 H2 + 2 P + 4 O2 --> 2 H3PO4

Don't forget that hydrogen is a diatomic molecule when in its free state.

2007-03-12 12:20:01 · answer #1 · answered by physandchemteach 7 · 1⤊ 0⤋

3 H2 + 2 P + 5O2 --> 2 H3PO4

2007-03-12 19:23:50 · answer #2 · answered by Meixian H 2 · 0⤊ 1⤋

3H + P + 2O2

2007-03-12 19:21:33 · answer #3 · answered by pentech_99 2 · 0⤊ 2⤋