na2zno2 + 2hcl = zn(oh)2 + 2nacl
zn(oh)2 + hcl = zn(oh)cl + h2o
zn(oh)cl + hcl = zncl2 + h2o
zncl2 + 2agno3 = zn(no3)2 + 2agcl
nh4)2s + 2koh = k2s + 2nh3 + 2h2o
k2s + k2so4=khs + khso4
khs +koh= k2s+h2o
k2s + 2hcl = 2kcl + h2s
na2zno2 + 2hcl = zn(oh)2 + 2nacl
zn(oh)2 + hcl = zn(oh)cl + h2o
zn(oh)cl + hcl = zncl2 + h2o
zncl2 + 2agno3 = zn(no3)2 + 2agcl
nh4)2s + 2koh = k2s + 2nh3 + 2h2o
k2s + k2so4=khs + khso4
khs +koh= k2s+h2o
k2s + 2hcl = 2kcl + h2s