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Basic Chem: 1. FeS2 + O2 --> Fe2O3 + SO2 Balanced Equation: 2. Al + O2 --> AlO2 Balanced Equation: 3. K + Br2 --> KBr Balanced Equation: 4. SiO2 + HF --> SiF4 + H2O Balanced Equation:
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Basic Chem:
1. FeS2 + O2 --> Fe2O3 + SO2
Balanced Equation:
2. Al + O2 --> AlO2
Balanced Equation:
3. K + Br2 --> KBr
Balanced Equation:
4. SiO2 + HF --> SiF4 + H2O
Balanced Equation:
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Antonpug
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1. 2Fes2 + 5.5O2. Fe2O3 + 4SO2
2. is already balanced
3. 2k + Br2. KBr
4. SiO2 + 4HF. SiF4 + 2H2O
hope that helps
Rachel Harvey
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Aug 23, 2017
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Rachel Harvey
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