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Jolie
7 June, 21:41
Al + O2 - --> Al2O3
Balance the chemical equation.
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Ezekiel Bradshaw
8 June, 01:23
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Al + O2 - > Al2O3
So you need at least two aluminums and three oxygens, yet that's not possible so each term with have a coefficient in front of it.
4 Al + 3 O2 - > 2 Al2O3
4 aluminum = 4 aluminum
6 oxygen = 6 oxygen
Therefore, your equation is balanced
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