To describe the physical states of reacting entities during the course of reaction following symbols can be used :

When multiple entities are used in a chemical equation, they are separated from each other with the symbol вЂњ+.вЂќ To denote stoichiometric relationships, the вЂ=вЂ™ symbol is used.ДЇor a reaction that occurs in both forward and backward directions, the symbol вЂв‡„вЂ™ is used. However, the following symbols are used as needed in an equation:ДЇor a net forward reaction, the symbol вЂв†’вЂ™ is used.ДЇor a state of chemical equilibrium, the symbol вЂв‡ЊвЂ™ is used. It is a convention that the arrow between the reactants and products should point from left to right. TheВ above chemical equation for photosynthesisВ describes how the chemical reaction of carbon dioxide, water and light energy produces carbohydrates and oxygen.Д¬oefficients assigned to each of the symbols indicate the stoichiometric numbers whereas subscripts indicate the number of atoms of an element present in a chemical species. Photosynthesis is the process in plants and certain other organisms that uses the energy from the sun to convert carbon dioxide and water intoВ glucose and oxygen. The symbol вЂв†’вЂ™В is used to represent Arrow and is read as вЂњgives rise toвЂќ or вЂњyields.вЂќ Products are written on the right-hand side and are the output formed due to the chemical reaction taking place in the elements.ДЄn Arrow which represents the direction in which the chemical equation flows. Reactants also are known as Substrates are written on the left-hand side and are the reacting entities in the equation. To write a chemical equation we should first understand its participants which are:-Д®lements that are represented by their symbols. The numbers of atoms of each element and the total charge in the balanced chemical equation are identical on both sides of the equation. If we summarise this in chemistry language then: A chemical equation shows the starting compounds i.e., the reactants on the left-hand side and the final compounds i.e., the products on the right-hand side, separated by an arrow. A chemical equation is nothing but a written representation, using numbers and symbols, of the process that occurs during a chemical reaction. Chemical equations were first formulated in the year 1615 by a French chemist Jean Beguin. A chemical equation is a common term of day to day chemistry.

Chemical equation balancer practice