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Writing and Balancing Chemical Equations Worksheet - Answer Key

Writing and Balancing Chemical Equations Worksheet - Answer Key

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WRITING & BALANCING CHEMICAL EQUATIONS WORKSHEET - KEY GENERAL CHEMISTRY P AGE 1 OF 3 Writing & Balancing Chemical Equations Worksheet 1. Balance the following equations: (a) __ 1 __ S 8 (s) + __ 12 __ SO 2 (g) __ 8 __ SO 3 (g) (b) __ 1 __ Xe (g) + __ 3 __ F 2 (g) __ 1 __ XeF 6 (g) (c) __ 2 __ HgO (s) __ 2 __ Hg (l) + __ 1 __ O 2 (g) (d) __ 2 __ Na (s) + __ 2 __ H 2 O (l) __ 2 __ NaOH (aq) + __ 1 __ H 2 (g) (e) __ 2 __ NaOH (aq) + __ 1 __ Cl 2 (g) __ 1 __ NaCl (aq) + __ 1 __ NaClO (aq) __ 1 __ H 2 O (l) (f) __ 3 __ Mg (s) + __ 1 __ N 2 (g) __ 1 __ Mg 3 N 2 (s) (g) __ 1 __ N 2 O 5 (s) + __ 1 __ H 2 O (l) __ 2 __ HNO 3 (aq) (h) __ 1 __ Li 2 O (s) + __ 1 __ H 2 O (l) __ 2 __ LiOH (aq) (i) __ 2 __ Na 2 O 2 (s) + __ 2 __ 2H 2 O (l) __ 4 __ NaOH (aq) + __ 1 __ O 2 (g) (j) __ 2 __ C 7 H 6 O 2 (l) + __ 15 __ O 2 (g) __ 14 __ CO 2 (g) + __ 6 __ H 2 O (g) (k) __ 2 __ KClO 3 (aq) __ 2 __ KCl (aq) + __ 3 __ O 2 (g) (l) __ 3 __ KClO 4 (aq) + __ 1 __ C 6 H 12 O 6 (s) __ 6 __ CO 2 (g) + __ 6 __ H 2 O (g) + __ 3 __ KCl (aq) (m) __ 4 __ NH 3 (g) + __ 6 __ NO (g) __ 5 __ N 2 (g) + __ 6 __ H 2 O (g) (n) __ 1 __ Ag 2 S (s) + __ 4 __ KCN (aq) __ 2 __ KAg(CN) 2 (aq) + __ 1 __ K 2 S (aq) (o) __ 1 __ Ca(OH) 2 (aq) + __ 1 __ H 3 PO 4 (aq) __ 1 __ CaHPO 4 (aq) + __ 2 __ H 2 O (l) (p) __ 2 __ (NH 4 ) 2 Cr 2 O 7 (aq) __ 4 __ NH 3 (aq) + __ 2 __ H 2 O (l) + __ 2 __ + Cr 2 O 3 (s) + __ 3 __ O 2 (g) (q) __ 2 __ Fe (s) + __ 3 __ H 2 SO 4 (aq) __ 1 __ Fe 2 (SO 4 ) 3 (aq) + __ 3 __ H 2 (g) (r) __ 2 __ C 4 H 10 (l) + __ 2 __ Cl 2 (g) + __ 12 __ O 2 (g) __ 7 __ CO 2 (g) + __ 1 __ CCl 4 (l) + __ 10 __ H 2 O (g) (s) __ 2 __ Au 2 O 3
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