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Lena
[83]
3 years ago
8
I don't understand what to put on the left lines I'm confused can anyone help?
Chemistry
Answer
Comment
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1
answer:
S_A_V
[24]
3 years ago
4
0
I believe you are supposed to balance the equations and write the coefficients on the lines. For example, for the top equation, the numbers would be: 2, 2, 1, 1. Hope that helps!
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