Fehler:
KIO3 %2B KOH %2B Cl2 %3D K5IO6 %2B KCl %2B H2O
^
Unerwartets Zeichen ('%')KIO3 %2B KOH %2B Cl2 %3D K5IO6 %2B KCl %2B H2O
^
Unerwartets Zeichen ('%')