The chemical equation for the decomposition of pure hydrobromic acid (HBr) into its elements hydrogen (H2) and bromine (Br2) can be written as:
2HBr → H2 + Br2
This balanced equation shows that two molecules of hydrobromic acid decompose to form one molecule of hydrogen gas and one molecule of bromine gas. The coefficients in front of each compound ensure that mass is conserved during the reaction.
The balanced chemical equation for this reaction is 2HBr (aq) + 2NaOH (aq) → 2H2O (l) + 2NaBr (aq). This balanced equation represents the reaction between hydrobromic acid and sodium hydroxide to produce water and sodium bromide. Each side of the equation has the same number of atoms for each element.
Hydrobromic acid reacts with NaOH to form water and sodium bromide. The balanced chemical equation is: HBr + NaOH → H2O + NaBr. Nitric acid reacts with potassium hydroxide to form water and potassium nitrate. The balanced chemical equation is: HNO3 + KOH → H2O + KNO3.
The decomposition of pure water can be represented by the chemical equation: 2H2O -> 2H2 + O2. This equilibrium reaction breaks down water molecules into hydrogen gas and oxygen gas.
Mercury(II) oxide (solid) decomposes to form liquid mercury and oxygen gas.
The reaction is:CH3NH2 + HBr = CH3NH3Br
The balanced chemical equation for this reaction is 2HBr (aq) + 2NaOH (aq) → 2H2O (l) + 2NaBr (aq). This balanced equation represents the reaction between hydrobromic acid and sodium hydroxide to produce water and sodium bromide. Each side of the equation has the same number of atoms for each element.
Hydrobromic acid reacts with NaOH to form water and sodium bromide. The balanced chemical equation is: HBr + NaOH → H2O + NaBr. Nitric acid reacts with potassium hydroxide to form water and potassium nitrate. The balanced chemical equation is: HNO3 + KOH → H2O + KNO3.
H+(aq)+OH−(aq)→H2O(l)
Kn2 heat equal kn2+o2
The decomposition of pure water can be represented by the chemical equation: 2H2O -> 2H2 + O2. This equilibrium reaction breaks down water molecules into hydrogen gas and oxygen gas.
Mercury(II) oxide (solid) decomposes to form liquid mercury and oxygen gas.
To write an equation that includes the keyword "how to write an equation," you can use a variable like x to represent the phrase. For example, the equation could be x "how to write an equation."
write a rule as an equation
The reaction is:CH3NH2 + HBr = CH3NH3Br
Yes, you can write an equation out in words. This is often done to make clear what the equation in numerals is.
If you are representing a nuclide, then yes. (i.e. If you are representing a symbolic chemical equation, then no. If you are representing an ionic chemical equation, then only the oxidations states. (i.e. valencies)
The net ionic equation for this reaction is: 2F- (aq) + 2H+ (aq) -> 2HF (aq) This equation represents the reaction of fluoride ions and protons to form hydrofluoric acid in solution, omitting spectator ions like sodium and bromide.