Uzupełnij zapis cząsteczkowy równań reakcji metali z kwasami:
a) Sn+...--- SnCl2 (2 na dole)
b) ....+....--- ....+ Zn(NO3)2
c) ....+H2SO4 --- ....+ Al2(SO4)3
d) .... + .... ---K2S + ....
e) Ni + H3PO4 ---- .... + ....
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a) Sn+2HCL=SNCL2=H2
B)ZN+2HNO3=ZN(NO3)2+H2
C)2AL+3H2SO4=3H2+AL2(SO4)3
D)2K+H2S=K2S+H2
E)NI+2H3PO4=NI(PO4)2+3H2