Science, asked by manashibora685, 4 hours ago

balance the following reactions

a. n2+o2 --- n2 o5
b. zn + hno3--- zn(no3)2 +h2
c. al+ o2---- al2o3
d. caco3 + hcl ---- cacl2 + h2o +co2

Answers

Answered by susmitaganju2

3

hope you found it useful

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Answered by vedantsj6

3

Answer:

2n2+5o2----2n205

zn+2hno3---zn(no3)2+H2

4al+3o2----2al2o3

2caco3+4hcl---2cacl2+2h2o+2co2

Explanation:

hope it help !!

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