Interactions | Reactions | Processes

Classified as: Oxidation Half Reaction

During an oxidation half reaction a species loses or gives up electrons and these appear of the right hand side of the equation.

By convention, redox half reactions are compared as the reduction half reaction which is the reverse of the oxidation half reaction.

For more information look in the Chemogenesis webbook section on redox chemistry.
Retinol
Vitamin A
         
trans-Retinal
  +  
2
H+
  +  
2
e–

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[Fe(H2O)6]2+
         

[Fe(H2O)6]3+
  +  
e–

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Zn
         
Zn2+
  +  
2
e–

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  +  
e–

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[Ag(CN)2]–
  +  
e–
  +  
K+
  +  
H2O
         
Ag
  +  
2
[CN]–
  +  
K+

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CH3CH2OH
  +  
H2O
         
CH3COOH
  +  
4
e–
  +  
4
H+

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CH3CH2OH
         
CH3CHO
  +  
2
e–
  +  
2
H+

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  +  
2
H2O
         
  +  
8
H+
  +  
8
e–

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2
O2–
         
O2
  +  
4
e–

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Cl2
  +  
2
H2O
         
2
[ClO]–
  +  
2
e–
  +  
4
H+

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SO2
  +  
2
H2O
         
[SO4]2–
  +  
2
e–
  +  
4
H+

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Fe2+
         
Fe3+
  +  
e–

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© Mark R. Leach 1999 –

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please contact Mark R. Leach, the author, using mark@meta-synthesis.com