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| Elektrochemische Spannungsreihe |
.
|
| Element |
Ox |
+ z e- |
<-> Red |
Normalpotenzial in Volt |
| Fluor (F) |
F2 |
+ 2e- |
<-> 2 F- |
+2,87 V |
| Sauerstoff (O) |
S2O82- |
+ 2e- |
<-> 2 SO42- |
+2,00 V |
| Sauerstoff (O) |
H2O2 + 2 H3O+ |
+ 2e- |
<-> 4 H2O |
+1,78 V |
| Gold (Au) |
Au+ |
+ e- |
<-> Au |
+1,69 V |
| Gold (Au) |
Au3+ |
+ 3e- |
<-> Au |
+1,42 V |
| Gold (Au) |
Au3+ |
+ 2e- |
<-> Au+ |
+1,40 V |
| Chlor (Cl) |
Cl2 |
+ 2e- |
<-> 2Cl- |
+1,36 V |
| Sauerstoff (O) |
O2 + 4 H3O+ |
+ 4e- |
<-> 6 H2O |
+1,23 V |
| Platin (Pt) |
Pt2+ |
+ 2e- |
<-> Pt |
+1,20 V |
| Brom (Br) |
Br2 |
+ 2e- |
<-> 2Br- |
+1,07 V |
| Quecksilber (Hg) |
Hg2+ |
+ 2e- |
<-> Hg |
+0,85 V |
| Silber (Ag) |
Ag+ |
+ e- |
<-> Ag |
+0,80 V |
| Eisen (Fe) |
Fe3+ |
+ e- |
<-> Fe2+ |
+0,77 V |
| Iod (I) |
I2 |
+ 2e- |
<-> 2I- |
+0,53 V |
| Kupfer (Cu) |
Cu+ |
+ e- |
<-> Cu |
+0,52 V |
| Schwefel (S) |
S |
+ 2e- |
<-> S2- |
+0,48 V |
| Eisen (Fe) |
[Fe(CN)6]3- |
+ e- |
<-> [Fe(CN)6]4- |
+0,361 V |
| Kupfer (Cu) |
Cu2+ |
+ 2e- |
<-> Cu |
+0,34 V |
| Kupfer (Cu) |
Cu2+ |
+ e- |
<-> Cu+ |
+0,16 V |
| Zinn (Sn) |
Sn4+ |
+ 2e- |
<-> Sn2+ |
+0,15 V |
| Wasserstoff (H2) |
2H+ |
+ 2e- |
<-> H2 |
0 |
| Eisen (Fe) |
Fe3+ |
+ 3e- |
<-> Fe |
-0,04 V |
| Blei (Pb) |
Pb2+ |
+ 2e- |
<-> Pb |
-0,13 V |
| Zinn (Sn) |
Sn2+ |
+ 2e- |
<-> Sn |
-0,14 V |
| Nickel (Ni) |
Ni2+ |
+ 2e- |
<-> Ni |
-0,23 V |
| Cadmium (Cd) |
Cd2+ |
+ 2e- |
<-> Cd |
-0,40 V |
| Eisen (Fe) |
Fe2+ |
+ 2e- |
<-> Fe |
-0,41 V |
| Nickel (Ni) |
NiO2 + 2 H2O |
+ 2e- |
<-> Ni(OH)2 + 2 OH- |
-0,49 V |
| Zink (Zn) |
Zn2+ |
+ 2e- |
<-> Zn |
-0,76 V |
| Wasser |
2 H2O |
+ 2e- |
<-> H2 + 2 OH- |
-0,83 V |
| Chrom (Cr) |
Cr2+ |
+ 2e- |
<-> Cr |
-0,91 V |
| Niob (Nb) |
Nb3+ |
+ 3e- |
<-> Nb |
-1,099 V |
| Vanadium (V) |
V2+ |
+ 2e- |
<-> V |
-1,17 V |
| Mangan (Mn) |
Mn2+ |
+ 2e- |
<-> Mn |
-1,18 V |
| Titan (Ti) |
Ti3+ |
+ 3e- |
<-> Ti |
-1,21 V |
| Aluminium (Al) |
Al3+ |
+ 3e- |
<-> Al |
-1,66 V |
| Titan (Ti) |
Ti2+ |
+ 2e- |
<-> Ti |
-1,77 V |
| Beryllium (Be) |
Be2+ |
+ 2e- |
<-> Be |
-1,85 V |
| Magnesium (Mg) |
Mg2+ |
+ 2e- |
<-> Mg |
-2,38 V |
| Natrium (Na) |
Na+ |
+ e- |
<-> Na |
-2,71 V |
| Calcium (Ca) |
Ca2+ |
+ 2e- |
<-> Ca |
-2,76 V |
| Barium (Ba) |
Ba2+ |
+ 2e- |
<-> Ba |
-2,90 V |
| Kalium (K) |
K+ |
+ e- |
<-> K |
-2,92 V |
| Lithium (Li) |
Li+ |
+ e- |
<-> Li |
-3,02 V |
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