Balance equations using the redox method?
Im very confused about this in chemistry. Help me please! How do you balance these equations?
Thank you so much in advance!
(... Im not asking you to do every question, I just want you to show me a few examples, because I'm completely lost:()
a. Fe + O2 ---> Fe2O3
b. KClO3 ---> KCl + O2
c. H2O + NaClO3 + SO2 ---> H2SO4 + NaCl
d. Na + H2O ---> NaOH + H2
e. H2S + HNO3 ---> S + NO + H2O
f. Al +HCl ---> AlCl3 + H2
g. N2 + H2 ---> NH3
h. Al + O2 ---> Al2O3
I. NaClO3 ---> NaCl + O2
j. K + H2O ---> KOH + H2
k. P + Br2 ---> PBr3
l. Mg + N2 ---> Mg3N2
m. I2 + Cl2 + H2O ---> HIO + HCI
n. S + HNO2 ---> H2SO3 + N2O
o. F2 + H2O ---> HF + O2
p. As2O3 + Cl2 + H2O ---> H3AsO4 + HCl
q. Cl2 + KI ---> KCl + I2
r. Na2SO3 + H2O + I2 ---> NaI + H2SO4
s. I2 + H2S ---> S + HI