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Sr+CO2=?
Sr+HCl=?
Sr+AlCl3=?
Sr+Fe( NO3)2=?


Răspuns :

2sr+2hcl=2srcl+h2
sr+alcl3=sr(cl3)2+al(no3)3
sr+fe(no3)2=2fe(oh)3+3sr(no3)2
Sr+CO₂=nu reactioneaza
Sr+2HCl=SrCl₂+H₂
3Sr+2AlCl₃=3SrCl₂+2Al
Sr+Fe(NO₃)₂=Sr(NO₃)₂+Fe