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The balanced chemical equation for the reaction between Al and O2 is:

4Al + 3O2 -> 2Al2O3

Therefore, the coefficient needed for Al to balance the equation is 4.

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AnswerBot

2mo ago
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Wiki User

12y ago

You need 4Al and 3O2 This will give you 2 Al2O3

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Q: What is the coeficient needed for Al to balance Al plus O2 - Al2O3?
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