Chemistry Balancing Equations

Can you please tell me if these are correct?

1. Sodium Hydrogen Sulfite reacts with hydrochloric acid to produce sulfur dioxide gas, water and sodium chloride

NaHSO3 + HCl -----> SO2 + H2O + NaCl

2. Sodium nitrate reacts with hydrochloric acid to produce nitrogen monoxide gas, water sodium chloride, and sodium nitrate

NaNO3 + HCl -----> N2O + H2O + NaCl + NaNO3

3. Nitro monoxide gas from the above reaction reacts with oxygen gas in the air to produce nitrogen dioxide gas.

N2O + O2 -----> NO2

4. Sodium hydrogen carbonate reacts with hydrochloric acid to produce carbon dioxide gas, water and sodium chloride

NaHCO3 + HCl -----> CO2 + H2O + NaCl

5. Hydrogen peroxide reacts with the permanganate ion and hydrogen iron to produce oxygen gas, manganese (II)ion, and water

H2O2 + MnO4- + Fe ------> O2 + Mn + Fe(II) + H2O

6. Chlorine gas, water and sodium chloride are produced when hydrochloric acid is added to sodium hydrochloride, NAOCl

HCl + NaOCl -----> Cl2(g) + NaCl

7. Sodium hydroxide reacts with ammonium chloride to produce ammonia gas, water and sodium chloride.

NaOH + NH4Cl ------> NH3 + H2O + NaCl

  1. 👍 0
  2. 👎 0
  3. 👁 2,153
  1. 6 is wrong.

    1. 👍 0
    2. 👎 0
  2. thankyou

    1. 👍 0
    2. 👎 0
  3. 2 is wrong

    1. 👍 0
    2. 👎 0
  4. Give me a balance chemical equation please

    1. 👍 0
    2. 👎 0
  5. Sodium sulphate+hydrochloric acid=sodium chloride + water+ sulphur dioxide

    1. 👍 1
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chemistry

    What is the volume at STP of hydrogen gas in mL that is produced when 4.32 g of magnesium reacts with 205 mL of 0.118 M hydrochloric acid?

    asked by Marie on June 19, 2020
  2. Chemistry

    A 43.0 g sample of hydrated cobalt (II) sulfite is heated to drive off the water. The anhydrous cobalt (II) sulfite has a mass of 26.1 g. Calculate the mass of water. Calculate the moles of water. Calculate the moles of cobalt

    asked by Elizabeth on October 26, 2012
  3. Chemistry

    Aqueous sulfurous acid H2SO3 and aqueous sodium chloride are formed by the reaction of aqueous sodium sulfite Na2SO3 and aqueous hydrochloric acid HCl . Write a balanced chemical equation for this reaction.

    asked by R on August 19, 2016
  4. chem

    which of the following is a chemical reaction? A) propane forms a flame and emits heat as it burns. B) Acetone feels cold as it evaporates from the skin. C) Bubbling is observed when potassium carbonate and hydrochloric acid

    asked by Jenn on February 20, 2007
  5. chemistry

    Sodium metal and water reacts to form hydrogen and sodium hydroxide. If 5.98g of sodium react with water to form .26g of hydrogen and 10.40g of sodium hydroxide, what mass of water was consumed in the reaction?

    asked by Amanda on July 7, 2010
  1. Chemistry

    Magnesium metal reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. Suppose we react an excess of magnesium metal with 13.2 mL of a 3.00 M solution of hydrochloric acid and collect all of the hydrogen in a

    asked by Priya on May 5, 2011
  2. Chemistry

    13. Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many molecules of hydrogen gas are formed when 48.7 g of sodium are added to water? 2Na + 2H2O = 2NaOH + H2 So far I have this

    asked by Mitch n' Joey on December 12, 2017
  3. science

    When hydrochloric acid reacts with sodium sulfide, hydrogen sulfide gas and sodium chloride are produced. How many moles of H2S will be generated by 2.56 moles of HCl? 2HCl + Na2S → H2S + 2NaCl

    asked by tasha on January 26, 2017
  4. chemistry

    Sodium carbonate reacts with hydrochloric acid as shown below in an unbalanced chemical equation. What mass of CO2 is produced from the reaction of 2.94g Na2CO3 with excess HCL?

    asked by Astrid on August 3, 2011
  5. Chemistry

    Magnesium metal reacts with hydrochloric acid to produce hydrogen gas H2 Mg + 2HCl ----> MgCl + H2 Calculate the volume (in liters) of hydrogen produced at 33 degrees C and 665 mmHg from 0.0840 mol Mg and excess HCl P= .875 atm V=

    asked by Lauren on October 23, 2007
  6. Chemistry 171 Lab

    Suppose we collect hydrogen gas, H2(g), over water at 21◦C in a vessel with total pressure of 743 Torr. If the hydrogen gas is produced by the reaction of aluminum with hydrochloric acid: 2Al(s) + 6HCl(aq) → 2AlCl3(aq) +

    asked by Rae on June 15, 2016

You can view more similar questions or ask a new question.