DOBIERZ WSPOLCZYNNIKI STECHJOMETRYCZNE(UZGODNIJ STRONY ROWNAN) a)Na+S->NA(2)S b)Al+O(2)->Al(2)O(3) c)Mg+HNO(3)->Mg(No)(2)+H(2) d)N(2)O(5)+H20->HNO(3) e|)Mg(OH)(2)+H(2)SO(4)->MgSO(4)+H20

a) 2Na+S->NA(2)S b) 4Al+3O(2)->2Al(2)O(3) c) 3Mg+6HNO(3)->3Mg(NO)(2)+ 3H(2) d) N(2)O(5)+H20-> 2HNO(3) e) Mg(OH)(2)+H(2)SO(4)->MgSO(4)+ 2H20

a)2Na+S->Na2S b)4Al+302->2Al2O3 c)nie wiem d)N2O5+H2O->2HNO3 e)Mg(OH)2+H2SO4->MgSO4+H2O