Write a balanced chemical equation for these?

1. Solid lead(II) sulfide reacts with aqueous hydrobromic acid to form solid lead(II) bromide and dihydrogen sulfide gas. 2. Gaseous carbon monoxide reacts with hydrogen gas to form gaseous methane(CH4) and liquid water. 3. Gaseous butane (C4H10) reacts with oxygen gas to form carbon dioxide gas and water... show more 1. Solid lead(II) sulfide reacts with aqueous hydrobromic acid to form solid lead(II) bromide and dihydrogen sulfide gas.

2. Gaseous carbon monoxide reacts with hydrogen gas to form gaseous methane(CH4) and liquid water.

3. Gaseous butane (C4H10) reacts with oxygen gas to form carbon dioxide gas and water vapor.

4. Liquid methanol (CH3OH) reacts with oxygen gas to form carbon dioxide gas and water vapor.
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