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Balance chemical equations Please help
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1 vote
Balance chemical equations
Please help

Balance chemical equations Please help-example-1
User Giusy
by
6.6k points

1 Answer

2 votes

Answer:

12.a 2:3:1

b 2:2:1

Step-by-step explanation:

sorry I don't have much time.

all I could now

User Oleksandr Bratashov
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