You cannot change the subscripts in the molecular identities.
For example, H2SO4 must remain H2SO4 and not changed to something like H3SO7.
Furthermore, the total mass of the reactants must equal the total mass of the products.
A chemical equation is defined as the short-hand representation of a true chemical reaction with the help of symbols and formula. No , of reactants cannot be changed in a chemical equation.
After a chemical reaction the reactants are transformed in other compounds - the products.
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.
The coefficient times the subscripts in a chemical formula show you the number of atoms of each element for each substance in the equation.
This is the law of mass conservation.
A coefficient is the number that goes before an element when your balancing the equation. And a subscript is the number after the element. Subscripts are not changed when you balance the equation.
A constant
After a chemical reaction the reactants are transformed in other compounds - the products.
A coefficient is the number that goes before an element when your balancing the equation. And a subscript is the number after the element. Subscripts are not changed when you balance the equation.
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.
It depends on the reaction. Also, only the products are produced by a chemical reaction; the reactants produce the reaction and are changed in the reaction to the products. (If you have a chemical equation, the number of distinct molecules and/or isolated element symbols on the right side of the equation will show how many distinct products are formed in the reaction.)
The coefficient times the subscripts in a chemical formula show you the number of atoms of each element for each substance in the equation.
coefficent
This is the law of mass conservation.
A coefficient is the number that goes before an element when your balancing the equation. And a subscript is the number after the element. Subscripts are not changed when you balance the equation.
Balanced
no
Coefficients in a chemical equation represent the number of units of the formula immediately following the coefficient that are involved in the balanced equation for the reaction.