1.A,,A,A,F,A,// 2.OXIZI- K2O; BAZE- NH3,Ca (OH)2; acizi-H2CO3
3. 2KClO3= 2KCl+3O2; Ca +2H2O= Ca(OH)2+H2;
C6H1206+602= 6CO2+6H2O// 4. 4Na+O2=2Na2o; C+O2=co2
P2O5 +3H20=2H3PO4
5. 1mol 1mol
S + 1/2O = SO
32g 32+32g
64g m CALCULEAZA !!!!!!
6 Ca ---> CaO ---> Ca(oh)2 SCRIE REACTIILE!!!!!!!