Wpisz odpowiednie współcznynniki stechiometryczne.
Na+O(2)=NaO
Cu+O(2)=CuO
Al+O(2)=Al(2))(3)
4 Na+O2 = 2Na2O
2Cu+O2 = 2CuO
4 Al+3O2=2 Al2O3
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4 Na+O2 = 2Na2O
2Cu+O2 = 2CuO
4 Al+3O2=2 Al2O3