Which equation is balanced? CH4 + O2 ⟶ CO2 + H2O Mg + 2HCl ⟶ MgCl2 + H2 Mg + P4 ⟶ Mg3P2

Question

Which equation is balanced?

CH4 + O2 ⟶ CO2 + H2O

Mg + 2HCl ⟶ MgCl2 + H2

Mg + P4 ⟶ Mg3P2

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Ngọc Khuê 4 years 2021-08-14T20:53:38+00:00 1 Answers 8 views 0

Answers ( )

  1. ThanhThu
    0
    2021-08-14T20:54:59+00:00
    Reply

    Answer:

    A I think

    Explanation:

    im not sure so do with that what you will

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )