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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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4 votes
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:

User Antonpug
by
7.0k points

1 Answer

5 votes
1. 2Fes2 + 5.5O2. Fe2O3 + 4SO2

2. is already balanced

3. 2k + Br2. KBr

4. SiO2 + 4HF. SiF4 + 2H2O

hope that helps
User Rachel Harvey
by
6.7k points
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