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andrew-mc [135]
3 years ago
10

Balance the following chemical questions

Chemistry
1 answer:
Gre4nikov [31]3 years ago
8 0

Answer:

1.SnO2+<u>2</u>H2--> Sn+<u>2</u>H2O

2.<u>4</u>FeS+<u>7</u>O2--> <u>2</u>Fe2O3+<u>4</u>SO2

3. C2H6O+<u>3</u>O2--><u>2</u>CO2+<u>3</u>H2O

4.<u>2</u>AgI+Na2S-->Ag2S+<u>2</u>NaI

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