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Chemistry, 22.07.2021 14:00 zappygal923

Lập phương trình hoá học và cho biết tỉ lệ các chất trong phương trình sau: a) Na + O2 Na2O b) CuSO4 + Al Al2(SO4)3 + Cu
c) Al + Cl2 AlCl3 d) BaCl2 + AgNO3AgCl+Ba(NO3)2

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Lập phương trình hoá học và cho biết tỉ lệ các chất trong phương trình sau: a) Na + O2 Na2O b) CuSO...
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