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Ba(CN)2 = H2SO4 ---> BaSO4 + HCN


Al + CuSO4 --->Al2(SO4)3 + Cu

2007-12-18 12:08:35 · 2 answers · asked by Istis 3 in Science & Mathematics ➔ Chemistry

2 answers

Double displacement

Replacement

2007-12-18 12:15:53 · answer #1 · answered by steve_geo1 7 · 0⤊ 0⤋

the top one looks like double displacement
the second one looks like oxidation reduction

2007-12-18 20:16:49 · answer #2 · answered by Anonymous · 0⤊ 0⤋

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