Practice: Balance the following chemical equations. (These equations are not in the Gizmo.)
A.
Na +
Cl2 🡪
NaCl
B.
Na +
H2O 🡪
NaOH +
H2
C.
Mg +
O2 🡪
MgO
D.
KClO3 🡪
KCl +
O2
E.
Al +
CuO 🡪
Al2O3 +
Cu
F.
I2 +
Na2S2O3 🡪
NaI +
Na2S4O6
G.
Mg +
P4 🡪
Mg3P2
A. 2Na + Cl2 🡪 2NaCl
B. 2Na + 2H2O 🡪 2NaOH + H2
C. 2Mg + O2 🡪 2MgO
D. 2KClO3 🡪 2KCl + 3O2
E. 2Al + 3CuO 🡪 Al2O3 + 3Cu
F. 2I2 + Na2S2O3 🡪 2NaI + Na2S4O6
G. 3Mg + P4 🡪 Mg3P2