I need to balance the following chemical equations:

zinc + lead (II) nitrate yield zinc nitrate + lead

aluminum bromide + chlorine yield aluminum chloride + bromine

sodium phosphate + calcium chloride yield calcium phosphate + sodium chloride

potassium chlorate when heated yields potassium chloride + oxygen gas

aluminum + hydrochloric acid yield aluminum chloride + hydrogen gas

calcium hydroxide + phosphoric acid yield calcium phosphate + water

copper+ sulfuric acid yield copper (II) sulfate + water + sulfur dioxide

hydrogen + nitrogen monoxide yield water + nitrogen

Calcium+aluminum chloride yield calcium plus aluminum

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Originally Posted by Shibnutz13

i need to balance the following chemical equations:

zinc + lead (II) nitrate yield zinc nitrate + lead

aluminum bromide + chlorine yield aluminum chloride + bromine
2(Al)2Br3 + 3Cl2 {arrow right} 2Al(Cl)3 + 3Br2
sodium phosphate + calcium chloride yield calcium phosphate + sodium chloride

potassium chlorate when heated yields potassium chloride + oxygen gas
2KClO3 {arrow right with triangle above} 2KCl 3O2
aluminum + hydrochloric acid yield aluminum chloride + hydrogen gas

calcium hydroxide + phosphoric acid yield calcium phosphate + water

copper+ sulfuric acid yield copper (II) sulfate + water + sulfur dioxide

hydrogen + nitrogen monoxide yield water + nitrogen

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H2 + 2NO {arrow right} H2O + N2


All numbers to the right of the symbol is subscript. All bold numbers are coefficients (regular size)
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