3NACLO → 2NACL + NACLO32X (CL+1+ 2E → CL-)1X (CL+1– 4E → CL+5)

5. 3NaClO2NaCl + NaClO

3

2x (Cl

+1

+ 2e → Cl

-

)

1x (Cl

+1

– 4e → Cl

+5

)