Complete and balance the reaction Cr2O7 2 - + I- +H+ ----> Share with your friends Share 2 Deepak Kumar answered this Cr2O72- (+) 6I- (+)14H+ -------> 2Cr3+ (+) 3I2 (+) 7H2O 18 View Full Answer Avneesh Cheenu answered this 2Cr3+ + 3I 2+. +7H2O 7