BaCl2 +H2SO4
CuSO4+Zn
Pb(NO3)2+Kl
Also, what chemical reaction type are they?
Tags: Balance, Chemical, Formulas, These
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BaCl2 (aq) + H2SO4 (aq) >> BaSO4 (s) + 2 HCl (aq)
precipitation
CuSO4 (aq) + Zn (s) >> ZnSO4 (aq) + Cu(s)
single-replacement
Pb(NO3)2 (aq) + 2 KI >> PbI2 (s) + 2 KNO3 (aq)
precipitation