Question

NaOH + H2SO4= K2O + H2O= Fe2O3 + HNO3= NaOH + SO2= Al(OH)3 + H2SO4= SO3 + H2O= KOH + HNO3= MgCl2 + AgNO3

Answer 1

2NaOH + H2SO4 = Na2SO4 + 2H2O

K2O + H2O = 2KOH

Fe2O3 + 6HNO3 = 2Fe(NO3)3 + 3H2O

NaOH + SO2 = NaHSO3

2Al(OH)3 + 3H2SO4 = Al2(SO4)3 + 6H2O

SO3 + H2O = H2SO4

KOH + HNO3 = KNO3 + H2O

MgCl2 + 2AgNO3 = 2AgCl + Mg(NO3)2

Answer 2

2NaOH+H2SO4= Na2SO4+2H2O
K2O+H2O= 2KOH
Fe2O3+6HNO3=2Fe(NO3)3+3H2O
2NaOH+SO2= Na2SO3+H2O
2Al(OH)3+3H2SO$=Al2(So4)3+ 6H2O
SO3+H2O= H2SO4
KOH+HNO3= KNO3+H2O
MgCl2+ 2AgNO3= Mg(NO3)2+ 2AgCl

Answer 3

Let's balance the chemical equations one by one:

1. NaOH + H2SO4 → Na2SO4 + H2O (Sodium hydroxide + Sulfuric acid → Sodium sulfate + Water)

2. K2O + H2O → 2 KOH (Potassium oxide + Water → Potassium hydroxide)

3. Fe2O3 + 6 HNO3 → 2 Fe(NO3)3 + 3 H2O (Iron(III) oxide + Nitric acid → Iron(III) nitrate + Water)

4. NaOH + SO2 → Na2SO3 + H2O (Sodium hydroxide + Sulfur dioxide → Sodium sulfite + Water)

5. Al(OH)3 + 3 H2SO4 → Al2(SO4)3 + 3 H2O (Aluminum hydroxide + Sulfuric acid → Aluminum sulfate + Water)

6. SO3 + H2O → H2SO4 (Sulfur trioxide + Water → Sulfuric acid)

7. KOH + HNO3 → KNO3 + H2O (Potassium hydroxide + Nitric acid → Potassium nitrate + Water)

8. MgCl2 + 2 AgNO3 → 2 AgCl + Mg(NO3)2 (Magnesium chloride + Silver nitrate → Silver chloride + Magnesium nitrate)

Answer 4

Let's balance the chemical equations you provided:

1. NaOH + H2SO4 = Na2SO4 + H2O (Sodium hydroxide + Sulfuric acid = Sodium sulfate + Water)

2. K2O + H2O = 2KOH (Potassium oxide + Water = Potassium hydroxide)

3. Fe2O3 + 6HNO3 = 2Fe(NO3)3 + 3H2O (Iron(III) oxide + Nitric acid = Iron(III) nitrate + Water)

4. NaOH + SO2 = Na2SO3 + H2O (Sodium hydroxide + Sulfur dioxide = Sodium sulfite + Water)

5. Al(OH)3 + 3H2SO4 = Al2(SO4)3 + 3H2O (Aluminum hydroxide + Sulfuric acid = Aluminum sulfate + Water)

6. SO3 + H2O = H2SO4 (Sulfur trioxide + Water = Sulfuric acid)

7. 2KOH + HNO3 = KNO3 + H2O (Potassium hydroxide + Nitric acid = Potassium nitrate + Water)

8. MgCl2 + 2AgNO3 = 2AgCl + Mg(NO3)2 (Magnesium chloride + Silver nitrate = Silver chloride + Magnesium nitrate)

Please make sure to double-check the coefficients and formulas for accuracy. If you have any other chemical equations that need balancing or any further questions, feel free to ask!