Fehler:
H2SO4 %2B KMnO4 %2B KCl %3D H2O %2B Cl2 %2B MnSO4 %2B KHSO4
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Unerwartets Zeichen ('%')H2SO4 %2B KMnO4 %2B KCl %3D H2O %2B Cl2 %2B MnSO4 %2B KHSO4
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Unerwartets Zeichen ('%')