Question

give a balanced equation of Pb(No3)2 is equal to​

Answer 1

Answer:

2Pb(NO3)2 gives 2PbO+ 4NO2+O2.

This is the balanced equation.

Answer 2

Answer:

Pb(NO3)2 = PbO + NO2 + O2 - Chemical Equation Balancer.

Explanation:

a∗Pb(NO3)2→b∗PbO2+c∗NO2+d∗O2  

Apply conservation of atoms.

Pb:a=b

N:2∗a=c

O:6∗a=2∗b+2∗c+2∗d

Express b, c, and d in terms of a (algebra).

b=a

c=2∗a

d=3∗a−b−c=0

Now rewrite the whole thing, substituting b,c,d.

a∗Pb(NO3)2→a∗PbO2+2∗a∗NO2+0∗O2

Divide everywhere by common factor, ie, a.  

Pb(NO3)2→PbO2+2NO2

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