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Snezhnost [94]
3 years ago
11

___H2 + ___Br2 → ___HBr

Mathematics
1 answer:
Vaselesa [24]3 years ago
3 0

Answer:H2+Br2-->2HBr

Step-by-step explanation:

The amount of atoms on the left side must be equal to the amount of atoms on the right side for each element.

On the left you got 2xH and 2xBr.

This means you must have the same amount on the right.

2HBr =2xH + 2xBr

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