Error:
HCl %2B KI %2B BaCrO4 %3D H2O %2B I2 %2B KCl %2B CrCl3 %2B BaCl2
^
Unexpected character ('%')HCl %2B KI %2B BaCrO4 %3D H2O %2B I2 %2B KCl %2B CrCl3 %2B BaCl2
^
Unexpected character ('%')