September 2018 1 16 Report

przyporzatkuj ruwnaniom odpowiednie wspulczynniki

A.aCu+bO2----cCuO 1/2/3/4

B.aAl+cO2---cAl2O3 1/2/3/4

C.aFe+bS----sFeS 1/2/3/4

D.aH2+bN2-----cNH3 1/2/3/4

1.a=3,b=1,c=2

2.a=4,b=1,c=2

3.a=2,b=1,c=2

4.a=1,b=1,c=1


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