I really need help with balancing these equations: PLEASE HELP!!

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

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

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

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

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

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

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

PLEASE HELP ME...I know how to balance them once they are written in a chemical equation

Then what you need is writing formulas. http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson53.htm

Thank You, but I know how to write the formulas but when it is written in words like this don't know what to do PLEASE HELP!!

i have just learnt a little about balancing equation but i hope i can help your

coefficient only:

question 1 , 4,7 no need to balance

3)2,1,2
6)only HCL had a mole ratio of 2

the other i don't know,sorry

Sulfur dioxide gas reacts with oxygen gas and water according to the chemical reaction below. When 4.5 g of SO2 are mixed with excess O2 and H2O, how many grams of H2SO4 are produced?

2SO2(g) + O2(g) + 2H2O(l) --> 2H2SO4(l)

Sure, I can certainly help you balance these chemical equations. Here's a step-by-step guide on how to balance chemical equations:

1. Start by writing down the unbalanced equation, making sure to include all of the reactants and products.

2. Count the number of each type of atom on both sides of the equation. Take note of any elements that are unbalanced.

3. Begin balancing the equation by adjusting the coefficients (the numbers in front of each compound). Remember, you can never change the subscripts within a compound as this would change the identity of the substance.

4. Balance the atoms one element at a time, usually starting with the ones that appear in the fewest compounds.

5. Work systematically through the equation, adjusting coefficients until the number of atoms for each element is the same on both sides of the equation.

Now, let's balance the given equations one by one:

1. Sodium Hydrogen Sulfite + Hydrochloric Acid → Sulfur Dioxide + Water + Sodium Chloride
NaHSO3 + HCl → SO2 + H2O + NaCl

2. Sodium Nitrate + Hydrochloric Acid → Nitrogen Monoxide + Water + Sodium Chloride + Sodium Nitrate
NaNO3 + HCl → NO + H2O + NaCl + NaNO3

3. Nitrogen Monoxide + Oxygen Gas → Nitrogen Dioxide
NO + O2 → NO2

4. Sodium Hydrogen Carbonate + Hydrochloric Acid → Carbon Dioxide + Water + Sodium Chloride
NaHCO3 + HCl → CO2 + H2O + NaCl

5. Hydrogen Peroxide + Permanganate Ion + Hydrogen Iron → Oxygen Gas + Manganese (II) Ion + Water
H2O2 + MnO4- + Fe2+ → O2 + Mn2+ + H2O

6. Chlorine Gas + Water + Sodium Hydroxide → Sodium Chloride
Cl2 + H2O + NaOH → NaCl + NaOCl

7. Sodium Hydroxide + Ammonium Chloride → Ammonia + Water + Sodium Chloride
NaOH + NH4Cl → NH3 + H2O + NaCl

Remember, it's important to double-check your balanced equation to ensure that the number of atoms on both sides is equal.