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Types Of Chemical Reactions - Coggle Diagram
Types Of Chemical
Reactions
Combination reactions
A combination reaction is a reaction in which simpler substance are combined into a more complex compound.
A+B=AB
2Mg(s) + O2(g)=2MgO(s)
S(s)+O2=SO2(g)
2Li(s)+Br2(g)=2LiBr(s)
Neutralization reactions
A neutralization reaction is the reaction of an acid and a base.
HX+BOH=BX+HOH
A neutralization reaction produces a salt and water.
H2SO4(aq)+2KOH(aq)=K2SO4(aq)+2H2O(I)
Single-replacement reactions
A single-replacement reaction is a reaction in which a more active metal displaces another less active metal in a compound.
2Na(s)+2H2O(I)=2NaOH(aq)+H2(g)
Ca(s)+2H2O(I)=Ca(OH)2(aq)+H2(g)
Fe(s)+2HCI8aq)=FeCI2(aq)+H2(g)
Combustions reactions
In a combustion reaction, carbon containing compounds, fuel burns in oxygen from the air to produce carbon dioxide, CO2, water, H2O, and heat or flame.
CH4(g)+2O2(g)=CO2(g)+4H2O(g)
C3H8(g)+5O2(g)=3CO2(g)+4H2O(g)
CH4(g)+2O2(g)=CO2(g)+2H2O(g)+energy
Double-replacement reactions
In a double-replacement reaction, two iconic compounds in aqueous solution switch anions and produce an insoluble substance.
AB+CD=AD+CB
NaCI(aq)+LiNO3(aq)=NaNO3(aq)+LiCI(aq)
Na2SO4(aq)+BaCI2(aq)=BaSO4(s)+2NaCI(aq)
BaCI(aq)+K2CrO4(aq)=BaCrO4(s)+2KCI(aq)
Decomposition reactions
In a decomposition reaction, a single compound is broken down into two or more simpler substance.
AB = A + B
Ni(HCO3)2(s)=NiCO3(s)+H2O(I)+CO2(g)
2NaN3(s)=2Na(s)+3N2(g)
CaCO3(s)=CaO(s)+CO2(g)
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