Match the following equation with the type of chemical reaction. (a)hcl + naoh > h2o + nacl (b)hbr > h2 + br2 (c)h2 + o2 > h2o (d)c2h6 + o2 > h2o + co2 (e)al + h2so4 > h2+ al2(so4)3 1.synthesis 2.decompostion 3.single- displacement 4.double- replacement 5.combustion can you match ?

A is is a double replacement reaction (Cations and anions switch)

B is a Decomposition reaction (Breaks down into simpler substances)

C is a Synthesis or Combination reaction (both are the same thing)

D is a Combustion reaction (compound made of carbon and hydrogen reacts with oxygen)

and E is a Single replacement reaction (Cations trade)

Hope this helps! :)

The general form of a synthesis reaction is A + B → AB
E)H2 + O2 ---> H2O       synthesis

The general form of a decomposition reaction is AB → A + B
B)HBr ---> H2 + Br2 

The general form of a single replacement is AB + C → AC + B
D)Al + H2SO4 ---> H2+ Al2(SO4)3

The general form of a double replacement is  AB + CD → AD + CB
A)HCl + NaOH ---> H2O + NaCl 

Combusion. usually involves oxygen and heat 
C)C2H6 + O2 ---> H2O + CO2

A.(nh4)(2co3)is the correct answer