LiBr
LiOH+HBr--->LiBr+H2O
2Li+2HBr--->2LiBr+H2
Li2O+2HBr--->2LiBr+H2O
KNO3
KOH+HNO3--->KNO3+H2O
2K+2HNO3--->2KNO3+H2
K2O+2HNO3--->2KNO3+H2O