ChemistryWiki | RecentChanges | Preferences
Showing revision 19
Balance the following chemical reactions by writing the correct coefficient for each reactants and product.
1) ____Al2Ol3 (s) ---> ____Al(s) + ____O2 (g)
2) ____Cu1Cl2 (s) + ____H2S1 (aq) --> ____H1Cl1 (aq) + ____Cu1S1 (aq)
3) ____Na1Br1 (s) + ____Cl2 (g) ---> ____Na1Cl1 (s) + ____Br2 (l)
4) ____Na1(O1H1)1 (aq) + ____H1Cl1 (aq) --> ____H2O1 (g) + ____Na1Cl1 (aq)
5) ____Na2O1 (s) + ____C1O2 (g) ---> ____Na2(C1 O3)1 (s)
6) ____H2O1 (l) + ____Fe (s) ---> ____Fe2O3 (s) + ____H2 (g)