Reaction of aluminum with copper nitrate solution 2.

Aluminum interacts with copper nitrate (2) to form aluminum and copper nitrate:
Al + Cu (NO3) 2 = Al (NO3) 3 + Cu
We place the coefficients:
2Al + 3Cu (NO3) 3 = 2Al (NO3) 3 + 3Cu
This is a substitution reaction, ORR (redox reaction)



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