Theoretically, chemical equations are reversible but in reality this is not true. Combustion is not normally written as a reversible reaction unless in an extreme hypothetical sense.
Generally, one cannot tell if a chemical equation is reversible. It is a matter of experience and study.
it is shown that the reaction A and the reaction B that tell us how to reverse it by product C and by product D .
The reactants in the forward reaction are on the left, in reverse reactants are the right. Thats how you indicate chemical reactions if reversible.
This depend on the specific reactants and working conditions.
With this symbol:
because it only has aone arrow.
The coefficients in front indicate the number of actual molecules in the entire formula. This shows a balanced chemical equation.
It reads as "Yields." The equation is set up as (reactants) (Yield Sign) (Products).
The chemical equation that shows all ionic reactants and products is known as the complete ionic equation. A molecular equation doesn't necessarily indicate ionic nature.
Write Solid as (s) for e.g NaCl(s)
In a chemical Equation ,The reactants are on the left side of a chemical equation and the products are on the right side.The number in front of a chemical formula in a chemical equation is called atoms. They should be a balancing number on both the sides.
With this symbol:
A chemical equation is the representation of a chemical reaction.
The coefficients in front indicate the number of actual molecules in the entire formula. This shows a balanced chemical equation.
They write a chemical equation.
It reads as "Yields." The equation is set up as (reactants) (Yield Sign) (Products).
Chemical formulas of reactants and products; number of molecules involved in the reaction.
You write the name over the arrow in the chemical equation.
The chemical equation that shows all ionic reactants and products is known as the complete ionic equation. A molecular equation doesn't necessarily indicate ionic nature.
Write Solid as (s) for e.g NaCl(s)
In a chemical Equation ,The reactants are on the left side of a chemical equation and the products are on the right side.The number in front of a chemical formula in a chemical equation is called atoms. They should be a balancing number on both the sides.
There isn't a "formula" for this. Or, at least, you haven't been specific enough for us to tell you what the governing formula is. Chemists usually indicate that heat is necessary for a chemical equation by putting a delta-H either over or under the reaction arrow (the meaning is the same either way).
In a correctly written chemical equation, reactants are the substances to the left of the arrow, and products are the substances to the right of the arrow. The reactants are what you have before the reaction starts, and the products are what you have when the reaction is over.