asked 127k views
4 votes
Which of these is a balanced chemical equation?

2Ca + O2 → 2Cao
Ca + 04 >Cao
Ca + 202 → 2Cao
2Ca + 02 >Ca0

1 Answer

8 votes

2Ca + O2 → 2Cao I think



answered
User Geoffrey McGrath
by
8.6k points
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