3. Chemical Reactions

Which of the following best describes the balanced chemical equation for the decomposition of water?

Which of the following is the correctly balanced net ionic equation for the reaction between Fe(OH)3(s) and H2SO4(aq)?

Identify the correct balanced equation and net ionic equation for the reaction between aqueous hydrochloric acid (HCl) and solid calcium carbonate (CaCO3).

Which of the following represents the correct products of the reaction: FeCl_3 + 3NH_4OH → ?

What is the balanced chemical equation for the reaction between phosphoric acid (H3PO4) and barium hydroxide (Ba(OH)2) to form barium phosphate (Ba3(PO4)2) and water (H2O)?

Which of the following is the correctly balanced chemical equation for the reaction: K2CrO4 + Na2SO3 + HCl → KCl + Na2SO4 + CrCl3 + H2O?

What is the sum of the coefficients in the balanced equation for the reaction of Mn^{2+} with NaOH to form Mn(OH)_2?

Consider the chemical equation: 2 H2 + O2 → 2 H2O. How many different elements are present in this chemical equation?

Identify the correct balanced equation and net ionic equation for the reaction between aqueous hydrochloric acid and aqueous sodium carbonate.

What is the sum of the coefficients after balancing the chemical reaction: C8H18O6(l) + O2 → CO2(g) + H2O(g)?

Which of the following is the correctly balanced equation for the reaction between phosphoric acid (H3PO4) and strontium hydroxide (Sr(OH)2)?

Which of the following is the balanced molecular equation for the reaction between nitric acid (HNO3) and magnesium hydroxide (Mg(OH)2)?

Which of the following represents the correct products of the reaction: Pb(NO3)2 (aq) + 2 KCl (aq) → ?

Which of the following is the correctly balanced chemical equation for the reaction between sodium sulfate and barium chloride to form barium sulfate and sodium chloride?

Which of the following lists the reactants in the chemical equation: HCl(aq) + NaHCO_3(aq) → CO_2(g) + H_2O(l) + NaCl(aq)?