Question

Blance the following ponic eq
ů i Cr072- + H²+ I -> Cr3+ I2 + H2O​

Answer 1

Answer:

Balanced equations of given unbalanced equations

i)  Cr2O7−2+6I−+14H+⇌2Cr+3+3I2+7H2O

ii) Cr2O7−2+6Fe+2+14H+⇌2Cr+3+6Fe+3+7H2O

iii) 2MnO4−+5SO3−2+6H+⇌2Mn+2+5SO4−2+3H2O

iv) 2MnO4−+10Br−+16H+⇌2Mn+2+5Br2+8H2O