Balancing Chemical Equations Practice

Vocabulary practice flashcards providing the balanced equations and stoichiometric coefficients for chemical equations presented in the worksheet notes.

$$Fe + H_2SO_4 \rightarrow Fe_2(SO_4)_3 + H_2$$

The balanced chemical equation is $2Fe + 3H_2SO_4 \rightarrow Fe_2(SO_4)_3 + 3H_2$, with stoichiometric coefficients of 2, 3, 1, and 3.

$$CH_4 + O_2 \rightarrow CO_2 + H_2O$$

The balanced chemical equation is $CH_4 + 2O_2 \rightarrow CO_2 + 2H_2O$, with stoichiometric coefficients of 1, 2, 1, and 2.

$$SiCl_4(l) + H_2O(l) \rightarrow SiO_2(s) + HCl(aq)$$

The balanced chemical equation is $SiCl_4(l) + 2H_2O(l) \rightarrow SiO_2(s) + 4HCl(aq)$, with stoichiometric coefficients of 1, 2, 1, and 4.

$$AgI + Na_2S \rightarrow Ag_2S + NaI$$

The balanced chemical equation is $2AgI + Na_2S \rightarrow Ag_2S + 2NaI$, with stoichiometric coefficients of 2, 1, 1, and 2.

$$NH_3 + O_2 \rightarrow NO + H_2O$$

The balanced chemical equation is $4NH_3 + 5O_2 \rightarrow 4NO + 6H_2O$, with stoichiometric coefficients of 4, 5, 4, and 6.

$$FeO_3(s) + CO(g) \rightarrow Fe(l) + CO_2(g)$$

The balanced chemical equation is $FeO_3(s) + 3CO(g) \rightarrow Fe(l) + 3CO_2(g)$, with stoichiometric coefficients of 1, 3, 1, and 3.

$$SiO_2 + HF \rightarrow SiF_4 + H_2O$$

The balanced chemical equation is $SiO_2 + 4HF \rightarrow SiF_4 + 2H_2O$, with stoichiometric coefficients of 1, 4, 1, and 2.

$$NaBr + Cl_2 \rightarrow NaCl + Br_2$$

The balanced chemical equation is $2NaBr + Cl_2 \rightarrow 2NaCl + Br_2$, with stoichiometric coefficients of 2, 1, 2, and 1.

$$(NH_4)_3PO_4 + Pb(NO_3)_4 \rightarrow Pb_3(PO_4)_4 + NH_4NO_3$$

The balanced chemical equation is $4(NH_4)_3PO_4 + 3Pb(NO_3)_4 \rightarrow Pb_3(PO_4)_4 + 12NH_4NO_3$, with stoichiometric coefficients of 4, 3, 1, and 12.

$$Mg(OH)_2 + HCl \rightarrow MgCl_2 + H_2O$$

The balanced chemical equation is $Mg(OH)_2 + 2HCl \rightarrow MgCl_2 + 2H_2O$, with stoichiometric coefficients of 1, 2, 1, and 2.

$$V_2O_5 + HCl \rightarrow VOCl_3 + H_2O$$

The balanced chemical equation is $V_2O_5 + 6HCl \rightarrow 2VOCl_3 + 3H_2O$, with stoichiometric coefficients of 1, 6, 2, and 3.

$$Xe + F_2 \rightarrow XeF_6$$

The balanced chemical equation is $Xe + 3F_2 \rightarrow XeF_6$, with stoichiometric coefficients of 1, 3, and 1.

$$H_2SO_4 + Pb(OH)_4 \rightarrow Pb(SO_4)_2 + H_2O$$

The balanced chemical equation is $2H_2SO_4 + Pb(OH)_4 \rightarrow Pb(SO_4)_2 + 4H_2O$, with stoichiometric coefficients of 2, 1, 1, and 4.

$$PCl_5 + H_2O \rightarrow H_3PO_4 + HCl$$

The balanced chemical equation is $PCl_5 + 4H_2O \rightarrow H_3PO_4 + 5HCl$, with stoichiometric coefficients of 1, 4, 1, and 5.

$$Na_3PO_4 + HCl \rightarrow NaCl + H_3PO_4$$

The balanced chemical equation is $Na_3PO_4 + 3HCl \rightarrow 3NaCl + H_3PO_4$, with stoichiometric coefficients of 1, 3, 3, and 1.

$$Al + HCl \rightarrow AlCl_3 + H_2$$

The balanced chemical equation is $2Al + 6HCl \rightarrow 2AlCl_3 + 3H_2$, with stoichiometric coefficients of 2, 6, 2, and 3.

$$FeC_2O_4 + CO_2 \rightarrow Fe_2(C_2O_4)_3$$

The balanced chemical equation is $2FeC_2O_4 + 2CO_2 \rightarrow Fe_2(C_2O_4)_3$, with stoichiometric coefficients of 2, 2, and 1.

$$TiCl_4 + H_2O \rightarrow TiO_2 + HCl$$

The balanced chemical equation is $TiCl_4 + 2H_2O \rightarrow TiO_2 + 4HCl$, with stoichiometric coefficients of 1, 2, 1, and 4.

$$SnO_2 + H_2 \rightarrow Sn + H_2O$$

The balanced chemical equation is $SnO_2 + 2H_2 \rightarrow Sn + 2H_2O$, with stoichiometric coefficients of 1, 2, 1, and 2.

$$B_2Br_6 + HNO_3 \rightarrow B(NO_3)_3 + HBr$$

The balanced chemical equation is $B_2Br_6 + 6HNO_3 \rightarrow 2B(NO_3)_3 + 6HBr$, with stoichiometric coefficients of 1, 6, 2, and 6.

$$C_2H_6O + O_2 \rightarrow CO_2 + H_2O$$

The balanced chemical equation is $C_2H_6O + 3O_2 \rightarrow 2CO_2 + 3H_2O$, with stoichiometric coefficients of 1, 3, 2, and 3.

$$Zn + HCl \rightarrow ZnCl_2 + H_2$$

The balanced chemical equation is $Zn + 2HCl \rightarrow ZnCl_2 + H_2$, with stoichiometric coefficients of 1, 2, 1, and 1.

$$As + NaOH \rightarrow Na_3AsO_3 + H_2$$

The balanced chemical equation is $2As + 6NaOH \rightarrow 2Na_3AsO_3 + 3H_2$, with stoichiometric coefficients of 2, 6, 2, and 3.

$$SeCl_6 + O_2 \rightarrow SeO_2 + Cl_2$$

The balanced chemical equation is $SeCl_6 + O_2 \rightarrow SeO_2 + 3Cl_2$, with stoichiometric coefficients of 1, 1, 1, and 3.

$$KOH + H_3PO_4 \rightarrow K_3PO_4 + H_2O$$

The balanced chemical equation is $3KOH + H_3PO_4 \rightarrow K_3PO_4 + 3H_2O$, with stoichiometric coefficients of 3, 1, 1, and 3.

$$Al + O_2 \rightarrow Al_2O_3$$

The balanced chemical equation is $4Al + 3O_2 \rightarrow 2Al_2O_3$, with stoichiometric coefficients of 4, 3, and 2.

$$CaS + H_2O \rightarrow Ca(HS)_2 + Ca(OH)_2$$

The balanced chemical equation is $2CaS + 2H_2O \rightarrow Ca(HS)_2 + Ca(OH)_2$, with stoichiometric coefficients of 2, 2, 1, and 1.

$$Au_2S_3 + H_2 \rightarrow Au + H_2S$$

The balanced chemical equation is $Au_2S_3 + 3H_2 \rightarrow 2Au + 3H_2S$, with stoichiometric coefficients of 1, 3, 2, and 3.