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To balance a chemical equation, you can change the coefficients (number of molecules). Remember: You cannot change the subscripts.
When we balance an equation we change the number of atoms on one or both sides of the equation by means of simple mathematical calculation. That is, we change the number of molecules of one or more reactants or products. When the number of atoms of each element is equal on both sides of the equation, and cannot be reduced equally, the balancing process is complete.
What else can I help you with?
What repsents a balanced chemical reaction?
A balanced chemical equation.
Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
Why do reactions have to he balanced?
atoms are not lost or gained in a chemical reaction
What is the balanced chemical reaction of potassium and bromine vapour?
The chemical reaction is:Br2 + 2 K = 2 KBr
What information are conveyed by a balanced chemical reaction why is it necessary to balanced a chemical equation?
A balanced chemical equation conveys the correct molar ratios of reactants and products in a reaction. Balancing a chemical equation upholds the Law of Conservation of Mass, which states that matter cannot be created or destroyed.
What repsents a balanced chemical reaction?
A balanced chemical equation.
Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
What is the balanced chemical equation for the reaction of sulfur dioxide with water?
The balanced chemical equation for the reaction of sulfur dioxide with water is: SO2 + H2O → H2SO3
What is the correct balanced chemical equation for this reaction?
To provide the balanced chemical equation, I would need to know the specific reaction you are referring to. Can you please provide the reactants and products involved in the reaction?
What shows the relationship between the reactants and products in a chemical reaction?
the coefficients of a balanced reaction
Why do reactions have to he balanced?
atoms are not lost or gained in a chemical reaction
What should be balanced in a chemical reaction?
Everything that is unbalanced...
What is balanced chemical equations demonstrate?
Balanced chemical equations demonstrate the conservation of mass and atoms in a chemical reaction. They show the ratio of reactants and products involved in a reaction and help predict the outcomes of chemical reactions.
Is the products of the reaction shown in a balanced chemical equation?
. A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
What is the balanced chemical equation for the reaction of Calcium Carbonate?
The balanced chemical equation for the reaction of calcium carbonate (CaCO3) is: CaCO3(s) -> CaO(s) + CO2(g)
What is the balanced chemical reaction of potassium and bromine vapour?
The chemical reaction is:Br2 + 2 K = 2 KBr
What is the balanced chemical equation for mentos and soda?
The reaction between Mentos (containing nucleation sites) and soda (containing carbon dioxide) is a physical reaction that causes the rapid release of carbon dioxide gas. This reaction is not a chemical reaction, so there is no balanced chemical equation for it.
