Write BALANCED reactants & products in words and symbols for 3 different pathways of Double Replacement

1 Word equation:
1 Balanced chemical equation:
1 describe this chemical change:

2 Word equation:
2 Balanced chemical equation:
2 describe this chemical change:

3 Word equation:
3 Balanced chemical equation:
3 describe this chemical change:

Materials List: Indicators: BTB, phenolphthalein Elements and Compounds: aluminum, copper, iron, lead, magnesium, tin, zinc, cobaltous chloride, nickel nitrate, plumbous nitrate, sodium hydroxide, sodium chloride, sodium phosphate, strontium chloride, cupric chloride, cupric carbonate, cupric hydroxide, cupric sulfate, sodium carbonate, sodium bicarbonate, potassium iodide, potassium carbonate, potassium chlorate, potassium permanganate, sulfuric acid, acetic acid, hydrochloric acid, methane, barium chloride, ferric chloride, and calcium oxide