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Chemical Equation Balancing Practice
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Chemical Equation Balancing Practice
Chemical Equation Balancing Practice
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Question
Balance the following chemical equation: \(\text{SiCl}_4\text{(l)} + \text{H}_2\text{O(l)} \rightarrow \text{SiO}_2\text{(s)} + \text{HCl(aq)}\)
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Answer
\(\text{SiCl}_4\text{(l)} + 2\text{H}_2\text{O(l)} \rightarrow \text{SiO}_2\text{(s)} + 4\text{HCl(aq)}\)
Question
Balance the following chemical equation: \(\text{As} + \text{NaOH} \rightarrow \text{Na}_3\text{AsO}_3 + \text{H}_2\)
Page 1
Answer
\(2\text{As} + 6\text{NaOH} \rightarrow 2\text{Na}_3\text{AsO}_3 + 3\text{H}_2\)
Question
Balance the following chemical equation: \(\text{Au}_2\text{S}_3 + \text{H}_2 \rightarrow \text{Au} + \text{H}_2\text{S}\)
Page 1
Answer
\(\text{Au}_2\text{S}_3 + 3\text{H}_2 \rightarrow 2\text{Au} + 3\text{H}_2\text{S}\)
Question
Balance the following chemical equation: \(\text{V}_2\text{O}_5 + \text{HCl} \rightarrow \text{VOCl}_3 + \text{H}_2\text{O}\)
Page 1
Answer
\(\text{V}_2\text{O}_5 + 6\text{HCl} \rightarrow 2\text{VOCl}_3 + 3\text{H}_2\text{O}\)
Question
Balance the following chemical equation: \(\text{Hg(OH)}_2 + \text{H}_3\text{PO}_4 \rightarrow \text{Hg}_3\text{(PO}_4\text{)}_2 + \text{H}_2\text{O}\)
Page 1
Answer
\(3\text{Hg(OH)}_2 + 2\text{H}_3\text{PO}_4 \rightarrow \text{Hg}_3\text{(PO}_4\text{)}_2 + 6\text{H}_2\text{O}\)
Question
Balance the following chemical equation: \(\text{SiO}_2 + \text{HF} \rightarrow \text{SiF}_4 + \text{H}_2\text{O}\)
Page 1
Answer
\(\text{SiO}_2 + 4\text{HF} \rightarrow \text{SiF}_4 + 2\text{H}_2\text{O}\)
Question
Balance the following chemical equation: \(\text{Zn} + \text{HCl} \rightarrow \text{ZnCl}_2 + \text{H}_2\)
Page 1
Answer
\(\text{Zn} + 2\text{HCl} \rightarrow \text{ZnCl}_2 + \text{H}_2\)
Question
Balance the following chemical equation: \(\text{HClO}_4 + \text{P}_4\text{O}_{10} \rightarrow \text{H}_3\text{PO}_4 + \text{Cl}_2\text{O}_7\)
Page 1
Answer
\(12\text{HClO}_4 + \text{P}_4\text{O}_{10} \rightarrow 4\text{H}_3\text{PO}_4 + 6\text{Cl}_2\text{O}_7\)
Question
Balance the following chemical equation: \(\text{N}_2\text{(g)} + \text{O}_2\text{(g)} + \text{H}_2\text{O} \rightarrow \text{HNO}_3\text{(aq)}\)
Page 1
Answer
\(2\text{N}_2\text{(g)} + 5\text{O}_2\text{(g)} + 2\text{H}_2\text{O} \rightarrow 4\text{HNO}_3\text{(aq)}\)
Question
Balance the following chemical equation: \(\text{NH}_4\text{NO}_3 \rightarrow \text{N}_2 + \text{O}_2 + \text{H}_2\text{O}\)
Page 1
Answer
\(2\text{NH}_4\text{NO}_3 \rightarrow 2\text{N}_2 + \text{O}_2 + 4\text{H}_2\text{O}\)