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Answ3agluvsm Answ3agluvsm
  • 31-12-2016
  • Chemistry
Answered

Basic Chem:

  1. FeS2 + O2 --> Fe2O3 + SO2

Balanced Equation:

  1. Al + O2 --> AlO2

Balanced Equation:

  1. K + Br2 --> KBr

Balanced Equation:

  1. SiO2 + HF --> SiF4 + H2O

Balanced Equation:

Verified Answer :

daniel987
daniel987 daniel987
  • 31-12-2016
  1. 2Fes2 + 5.5O2. Fe2O3 + 4SO2

    2. is already balanced

    3. 2k + Br2. KBr

    4. SiO2 + 4HF. SiF4 + 2H2O

    hope that helps
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