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Write a balanced chemical equation for the following reactions.

A.The decomposition of copper carbonate into copper (II) oxide and carbon dioxide.
B.The combustion of magnesium in oxygen to form magnesium oxide.
C.The neutralization of sulfuric acid with sodium hydroxide to form sodium sulfate and water.
D.The synthesis of ammonia from nitrogen and hydrogen.
C,The combustion of methane (CH4) to produce carbon dioxide and water.

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The balanced reaction equations are as follows;

  • [tex]CuCO_{3} ------ > CuO + CO_{2}[/tex]
  • [tex]2Mg + O_{2} ----- > 2MgO[/tex]
  • [tex]2NaOH + H_{2} SO4 --- > Na_{2} SO4 + 2H_{2} O[/tex]
  • [tex]N_{2} + 3H_{2} ----- > 2NH_{3}[/tex]
  • [tex]CH_{4} (g) + 2O_{2} (g)----- > CO_{2} (g) + 2H_{2} O(g)[/tex]

What is a balanced reaction equation?

A reaction equation is balanced if the number of atoms on the reactant side is equal to the number of atoms of the same element on the products side. Hence this is a recreation of the law of conservation of mass.

The balanced reaction equations are as follows;

1) [tex]CuCO_{3} ------ > CuO + CO_{2}[/tex]

2) [tex]2Mg + O_{2} ----- > 2MgO[/tex]

3) [tex]2NaOH + H_{2} SO4 --- > Na_{2} SO4 + 2H_{2} O[/tex]

4) [tex]N_{2} + 3H_{2} ----- > 2NH_{3}[/tex]

5) [tex]CH_{4} (g) + 2O_{2} (g)----- > CO_{2} (g) + 2H_{2} O(g)[/tex]

Learn more about reaction equation:https://brainly.com/question/3588292

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