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Balance the following chemical equations. (please) Also, please explain each one briefly so I understand. Thanks in advance! (unless the answer is useless) I don't know if any of these make sense I'm just writing what I see on the paper.)

___CH4 + __O2 -----> ____ CO2 + ____H2O

____AgI + ____Na2S ------> ____Ag2S + ____NaI

____NH3 + ____O2 ------> _____NO + _____H2O

_____SiO2 + ___HF ----> ______SiF4 + ____H2O

Answer :

mickymike92

The balanced equation of the reactions are as follows:

  • CH₄ + 2 O₂ -----> CO₂ + 2 H₂O
  • 2 AgI + Na₂S ------> Ag₂S + 2 NaI
  • 4 NH₃ + 5 O₂ ------> 4 NO + 6 H₂O
  • SiO₂ + 4 HF ----> SiF4 + 2 H₂O

What are balanced chemical reactions?

A balanced chemical reaction is a reaction in which the moles of atoms of each element reacting is equal to moles of atoms of the same elements produced.

This is according to the law of conservation of mass.

The balanced equation of the reactions are as follows:

  • CH₄ + 2 O₂ -----> CO₂ + 2 H₂O
  • 2 AgI + Na₂S ------> Ag₂S + 2 NaI
  • 4 NH₃ + 5 O₂ ------> 4 NO + 6 H₂O
  • SiO₂ + 4 HF ----> SiF4 + 2 H₂O

In conclusion, the balanced equation have equal mole of atoms of reactants and products.

Learn more about balanced equation at: https://brainly.com/question/11904811

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