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In: Chemistry

Complete and balance the following equations, and identify the oxidizing and reducing agents. (Use the lowest...

Complete and balance the following equations, and identify the oxidizing and reducing agents. (Use the lowest possible coefficients. Include states-of-matter (s), (l), (g), (aq) similar to the given reaction.)
(a) MnO4-(aq) + Cl-(aq) ? Mn2+(aq) + Cl2(g) (acidic solution)
Balanced equation:16H+(aq)+2MnO4-(aq)+10Cl-(aq) ? 2Mn2+(aq)+5Cl2(g)+8H2O(l)
oxidizing agent:   MnO4-Correct.
Reducing agent: Cl- Correct

(b) I2(s) + OCl-(aq) ? IO3-(aq) + Cl-(aq) (acidic solution)

oxidizing agent:OCl- Correct
reducing agent:I2 Correct

(c) Cr2O72-(aq) + I-(aq) ? Cr3+(aq) + IO3-(aq) (acidic solution)
Balanced equation
oxidizing agent  
reducing agent

(d) Pb(OH)42-(aq) + ClO-(aq) ? PbO2(s) + Cl-(aq) (basic solution)
Balanced equation
oxidizing agent
reducing agent

Just starting to get really frustrated with these. I know how to do them (I completed the first one without much issue) but cannot get the rest of them. I don't know what it is that I'm missing/doing wrong. will give addition points for the correct answer as well as good work. Thank you in advance!!!

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