Chemistry help Fast!?

Question

Please write and balance the following chemical equations.....
1) Hydrogen plus oxygen yield water.
2)Nitrogen plus hydrogen yield ammonia.
3) Aluminum bromide plus chlorine yield aluminum chloride and bromine.
4) Hydrochloric acid plus sodium hydroxide yield sodium chloride plus water.
5) Iron plus lead (II) sulfate react forming iron (II) sulfate plus lead.
6) Potassium chlorate when heated producers potassium chloride plus oxygen gas.
7)Sulfuric acid decomposes to form sulfur trioxide gas plus water.
8) Sodium oxide combines with water to make sodium hydroxide.
9) Potassium iodide reacts with bromine forming potassium bromide plus iodine.
10) Aluminum plus oxygen gas form aluminum oxide under certain conditions.
Thank you all everyone!!!!

Answer 1

1) 2H2 + O2 --> 2H2O
2) N2 + 3H2 --> 2NH3
3) 2AlBr3 + 3Cl2 --> 2AlCl3 + 3Br2
4) HCl + NaOH --> H2O + NaCl
5) Fe + PbS --> FeS + Pb
6) 2KClO3 --> 2KCl + 3O2
7) H2SO4 --> SO3 + H2O
8) Na2O + H2O --> 2NaOH
9) 2KI + Br2 --> 2KBr + I2
10) 4Al + 3O2 --> 2Al2O3

whew!

Answer 2

1. 2H2 + O2 →2H2O
2. N2 + 3H2 → 2NH3
3. 2AlBr3 + 3Cl2 → 2AlCl3 + 3Br2
4. HCl + NaOH → H2O + NaCl
5. Fe + PbS → FeS + Pb
6. 2KClO3 → 2KCl + 3O2
7. H2SO4 → SO3 + H2O
8. Na2O + H2O → 2NaOH
9. 2KI + Br2 → 2KBr + I2
10. 4Al + 3O2 → 2Al2O3

I hope this was helpful, I wasnt sure if these were the same answers you had gotten, I didnt check. Good luck to you!

Answer 3

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