KCLO3+HBr=>Kcl+BR2+H2O 2, CUO+H2=>.CU+H2O 3, NH3+Cl2=>N2+HCL 4, S+HNO3=>H2SO4+NO 5,NH3+O2=.NO=H2O

Question

KCLO3+HBr=>Kcl+BR2+H2O
2, CUO+H2=>.CU+H2O
3, NH3+Cl2=>N2+HCL
4, S+HNO3=>H2SO4+NO
5,NH3+O2=.NO=H2O

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Remi 2 ngày 2021-12-07T18:50:33+00:00 2 Answers 2 views 0

Answers ( )

  1. myngoc
    0
    2021-12-07T18:51:41+00:00
    Reply

    Đáp án:

    1/ KClO3 + 6HBr → KCl + 3H2O + 3Br2

    2/ CuO + H2 → H2O + Cu

    3/ 8NH3 + 3Cl2 → 6NH4Cl + N2

    4/ S + 6HNO3 → H2SO4 + 6NO2 + 2H2O

    5/ 4NH3 + 5O2 → 4NO + 6H2O

     

     

     

     

     

  3. hienthuc
    0
    2021-12-07T18:51:48+00:00
    Reply

    1/ KClO3 + 6HBr → KCl + 3H2O + 3Br2

    2/ CuO + H2 → H2O + Cu

    3/ 8NH3 + 3Cl2 → 6NH4Cl + N2

    4/ S + 6HNO3 → H2SO4 + 6NO2 + 2H2O

    5/ 4NH3 + 5O2 → 4NO + 6H2O

     

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