👤

cine ma ajuta la chimie

Cine Ma Ajuta La Chimie class=

Răspuns :

Mg +2H2O= Mg(OH)2 +H2
 
  2Na +2H2O=2NaOH+H2

Ca(OH)2 +2HCl=CaCl2 +2H2O

  CO2+Ca(OH)2 =CaCO3+H2O

2FeCl3 +3Ca(OH)2 =2Fe(OH)3 +3 CaCl2

AlCl3 +3NaOH=Al(OH)3 +3NaCl
Mg+2H2O----->Mg(OH)2+H2

2Na+2H2O------->2NaOH+2H2

Ca(OH)2+2HCl----->CaCl2+2H2O

2CO2+2Ca(OH)2-------->2CaCO3+2H2O

2FeCl3+3Ca(OH)2--->2Fe(OH)3+3CaCl2

AlCl3+3NaOH----->Al(OH)3+3NaCl