Ag(s) + Zn2+ (aq) → Ag2O(aq) + Zn(s) When balanced in basic conditions, the reaction above will have х side and (_______) hydroxide ions on the (______) (______) water molecule on the х (_______) side. Cr20-2(aq)+HNO2(aq) →Cr3+(aq)+NO3(aq) When balanced, the reaction above, will have х (______) H+ on the x (______) side and Х (______) water molecules on the right side