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nacl + pb no3 2
pb no3 2 aq + hcl aq
pb no3 2 aq + na2co3 aq
pb no3 2 aq + kcl aq
pb no3 2 aq and na2s aq
na2s aq + pb no3 2 aq
pb no3 2 aq + na2so4 aq
na3po4 aq + pb no3 2 aq
pb no3 2 aq + kl aq
pb no3 2 aq + ki aq
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