Chyba:
H2SO4 %2B Fe%28OH%292 %2B KClO %3D H2O %2B KCl %2B Fe2%28SO4%293
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Nalezen neočekávaný znak ('%')H2SO4 %2B Fe%28OH%292 %2B KClO %3D H2O %2B KCl %2B Fe2%28SO4%293
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Nalezen neočekávaný znak ('%')