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2-ul REPEDE VA ROGGGG

2ul REPEDE VA ROGGGG class=

Răspuns :

a) H2S+2KOH=K2S+2H2O
b) 2NaHCO3=Na2CO3+CO2+H2O
c) 2Li+Cl2=2LiCl
d) 2K+2H2O=2KOH+H2
a) H2S+2KOH=>K2S+2H2O
b) 2NaHCO3=>Na2CO3+CO2+H2O
c) 2Li+Cl2=>2LiCl
d) 2K+2H2O=>2KOH+H2