Three Small part chem question! Please help! I don't understand!
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WITH PICS

1. write the charges for each element/ion in this question. Treat NO3 as a singer thing with a charge of -1.

[ ] [ -1] [ ] [ ] [ -1]
Pb(NO3)2 + KI → PbI2 + 2KNO3

2. what did you notice about the charges for each element or ion in this reaction

3. Would you consider this a redid reaction? why or why not explain.