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Equation- Mg + 2HCl ->

Which equation demonstrates the law of mass conservation?(1 point)Responses H2 + Cl2 → 2HCl H 2 + Cl 2 → 2HCl H2 + O2 →
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Hydrogen gas(H2) and chlorine gas (CL2) react to form hydrocloric acid (HCL). What is the correct balanced chemical equation for
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2. asked by Jake
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which equation represents an oxidation-reduction reaction?1.HCl+KOH-->KCl+H2O 2.4HCl+MnO2-->MnCl2+2H2O+Cl2
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Are these reactions correct?I was told to do them in "reaction de deplacement simple", or simple moving reaction, I think. 1. Mg
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)Resp
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)Resp
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
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2. asked by NIGAS
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