Chemical Formulaeand

Balancing Chemical Equations

Na+ Cl-

Mg++Cl-

Cl-

Na+

Na+

SO4--

Mg++ SO4--

Using the materials provided construct the following:Sodium Chloride Sodium hydroxideMagnesium Chloride Calcium hydroxideAluminium chloride Sodium oxideSodium carbonate Sulfuric acidHydrochloric acid Aluminium oxide

Balancing Chemical EquationsBalance the following equations using the materials provided:

Sodium hydroxide + Hydrochloric acid → Sodium chloride + Water

Magnesium hydroxide +Hydrochloric acid → Magnesium chloride + Water

H+

Na+

Cl-

OH-

+

Na+

H+

Cl-

OH-

+

HCl + NaOH → NaCl +H₂O

Mg++OH-

OH-

H+ Cl-

+

Mg++OH-

OH-

H+ Cl-

+

H+ Cl-+

Mg++Cl-

Cl-

+

+

O--H+

H+O--

H+

H+

Mg(OH)₂ + 2HCl → MgCl₂ +2H₂O

Balance the following equations without using the materials provided:

Zinc + Hydrochloric Acid→ Zinc Chloride + Hydrogen

Hydrogen Peroxide → Oxygen + Water

Sodium Hydroxide + Hydrochloric Acid → Sodium Chloride +Water

Balance the following equations without using the materials provided:

Zinc + Hydrochloric Acid → Zinc Chloride + Hydrogen Zn + 2HCl → ZnCl₂ + H₂Hydrogen Peroxide → Oxygen + Water2H₂O₂ → O₂ + 2H₂0Sodium Hydroxide + Hydrochloric Acid → Sodium Chloride +Water

NaOH + HCl → NaCl + H₂o

Calcium Carbonate + Hydrochloric Acid → Calcium Chloride + Carbon Dioxide +Water

Sodium + Oxygen → Sodium Oxide

Calcium Carbonate + Sulfuric Acid → Calcium Sulfate + Carbon Dioxide Water

Calcium Carbonate + Hydrochloric Acid → Calcium Chloride + Carbon Dioxide +WaterCaC0₃ + 2HCl → CaCl₂ + CO₂ + H₂O

Sodium + Oxygen → Sodium Oxide4Na + O₂ → 2Na₂O

Calcium Carbonate + Sulfuric Acid → Calcium Sulfate + Carbon Dioxide WaterCaC0₃ + H₂SO₄ → CaSO₄ + CO₂ + H₂O

Sodium + Sulfuric Acid → Sodium Sulfate + Hydogen

Magnesium + Sulfuric Acid →Magnesium Sulfate +Hydrogen

Potassium + Water → Potassium Hydroxide + Hydrogen

Sodium + Sulfuric Acid → Sodium Sulfate + Hydogen2Na + H₂SO₄ → Na₂SO₄ + H₂

Magnesium + Sulfuric Acid →Magnesium Sulfate +HydrogenMg + H₂SO₄ → MgSO₄ + H₂

Potassium + Water → Potassium Hydroxide + Hydrogen2K + 2H₂O → 2KOH + H₂

Na+

Na+

K+

Na+

Na+

K+

Na+

Na+

Li+

Na+

Na+

Li+

H+

H+

H+

H+

H+

H+

H+

H+

H+

H+

H+

H+

Al+++Al+++Al+++Al+++

Mg++Mg++ Mg++Mg++

Ca++Ca++ Ca++Ca++

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

Cl-

OH-

OH-

Cl-

OH-

OH-

l-

OH-

OH-

l-

OH-

OH-

PO4---PO4

---PO4---PO4

---

CO3--CO3

-- CO3--CO3

--

SO4--SO4

-- SO4--SO4

--

O--O-- O--O--

O--O-- O--O--