3 years ago

PLZ I NEEEEEEEDDDDDD HELP

Chemistry

2 answers:

Mazyrski [523]3 years ago

4 0

Answer:

Explanation:

1. __1___ Fe + __1___ S → __1___ FeS. 2. __1___ H2 + __1___ Cl2 → __2___ HCl. 3. __2___ Mg + __1___ O2 → __2___ MgO. 4. __1___ O2 + __2___ H2

MrRa [10]3 years ago

3 0

Answer:

2h+02=h20

Explanation:

2 in front of h on left side

2 in front of h on right side

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