Which of the following is a chemical equation that accurately represents what happens when sulfur and oxygen are produced from sulfur trioxide? a. 2s + 3o2 --> 2so3 b. 2so3 --> 2s + 3o2 c. s + o2 --> so3 d. so3 --> s + o2

S + O₂  → SO₃

This can be balanced by:

2S + 3O₂  → 2SO₃

Option A.

If we check:  Left Hand Side (LHS), Right Hand Side (RHS)

For Sulphur:

                       LHS                RHS
S                      2                    2
O                    3*2 = 6            2*3 = 6