M + S --------> MS (M = Mg, Ca, Sr, Ba, Ra)
The general chemical equation for an endothermic double replacement reaction is AB + CD → AC + BD, where energy is absorbed from the surroundings. This type of reaction usually occurs in the presence of heat or other sources of energy to facilitate the breaking and reforming of chemical bonds.
The general equation AB + CD -> AC + BD represents a double displacement reaction, also known as a metathesis reaction. In this type of reaction, the cations and anions from two different compounds switch places to form two new compounds.
No chemical reaction between water and sodium carbonate, only solving of the sodium carbonate in water.
A synthesis reaction is when two or more simple compounds combine to form a more complicated one. These reactions come in the general form of: A+B=AB
.Ab + c cb + a
A chemical equation is the representation of a chemical reaction.
If 2 or more reactants produce a single product, then a synthesis reaction has occured.
A general equation doesn't exist; this depends on type of the chemical reaction involved.
Generally it is REACTANTS ===> Products Symbollically it can be written as A + B = C + D Where 'A' & 'B' are the reactants and 'C' and 'D' are the products, NB All Chemical reactions obey the Law of CONSERVATION of MASS. So the total of the masses on both sides of the equation MUST be equal . This leads to all chemlcal reaction equations MUST be balanced , because each symbol no only represents an element but also represents a mass. ; Different elements have different masses. But overall the tota, ON BOTH sidesL must BE Equal. e.g. 20 g of A + 15 g of B = 30g of 'C' + 5g of 'D'. 20 + 15 = 30 + 5 = 35 Similarly 2NaOH + H2SO4 = Na2SO4 + 2H2O Notice there are 2 sodiums(Na) on both sides (2 x 23 = 46) 6 oxygens on both sides (6 x 16 = 96) 4 hydrogens on both sides ( 4 x 1 = 4) 1 sulphur on both ( 32 x 1 = 32). Since each element has its own atomic mass , the numbers of each element are the same on both sides, then it follows that the total masses are the samer on both sides. Hence the Law of CONSERVATION of MASS is obeyed. S
This is known as a chemical reaction, where the substances involved are called reactants and the new substance formed is the product. During a chemical reaction, bonds between atoms are broken and rearranged to create new substances with different properties.
A synthesis reaction is when two reactants combine to form one new product. This type of reaction can be represented by the general equation: A + B → AB.
Chemical formulas of reactants and products; number of molecules involved in the reaction.
The general chemical equation for an endothermic double replacement reaction is AB + CD → AC + BD, where energy is absorbed from the surroundings. This type of reaction usually occurs in the presence of heat or other sources of energy to facilitate the breaking and reforming of chemical bonds.
A general word equation is a way to represent a chemical reaction using words, rather than chemical formulas or symbols. It provides a simple description of the reactants, products, and overall process of the reaction, without specifying the exact compounds involved.
A reaction where one reactant forms two or more products is known as a decomposition reaction. In a decomposition reaction, a single compound breaks down into two or more simpler substances. This type of reaction is the opposite of a synthesis reaction, where two or more reactants combine to form a single product. Decomposition reactions are common in various chemical processes and are represented by the general equation: AB → A + B.
A skeleton equation does not show the specific reactants and products involved in a chemical reaction. It only provides a general outline of the reaction without indicating the actual chemical formulas.
The general equation AB + CD -> AC + BD represents a double displacement reaction, also known as a metathesis reaction. In this type of reaction, the cations and anions from two different compounds switch places to form two new compounds.