Write a balanced chemical equation and state the reaction type for each of the following reactions:

a.) nitrogen gas reacts with hydrogen gas forming ammonia (NH3)
b.) carbonic acid breaks down to form carbon dioxide gas and water
c.) aluminum foil reacts with copper II chloride solution to produce aluminum chloride solution and copper metal
d.) aluminum chloride reacts with lead II nitrate to form lead chloride and aluminum nitrate
e.) water undergoes electrolysis to produce hydrogen gas and oxygen gas

I'm seriously stuck, and it's not like I want the answers, I have done all my other work but these are the questions that have made me stuck and ill really appreciate it if u could do them cause I have to hand this in or I won't be able to do the test tomorow

a.) To write a balanced chemical equation for the reaction between nitrogen gas (N2) and hydrogen gas (H2), forming ammonia (NH3), you need to ensure that there is an equal number of atoms on both sides of the equation. Here's how you can balance it:

N2 + 3H2 -> 2NH3

The reaction type for this equation is a synthesis reaction.

b.) The reaction involving carbonic acid breaking down into carbon dioxide gas (CO2) and water (H2O) is as follows:

H2CO3 -> CO2 + H2O

This reaction type is a decomposition reaction.

c.) The reaction between aluminum foil (Al) and copper II chloride solution (CuCl2) to form aluminum chloride solution (AlCl3) and copper metal (Cu) can be represented by the following balanced equation:

2Al + 3CuCl2 -> 2AlCl3 + 3Cu

The reaction type for this equation is a single displacement reaction.

d.) The balanced equation for the reaction between aluminum chloride (AlCl3) and lead II nitrate (Pb(NO3)2) to produce lead chloride (PbCl2) and aluminum nitrate (Al(NO3)3) is:

2AlCl3 + 3Pb(NO3)2 -> 2PbCl2 + 3Al(NO3)3

This reaction type is also a double displacement reaction.

e.) Electrolysis is a process in which an electric current is passed through a substance to induce a chemical reaction. In the case of water (H2O) being electrolyzed, it breaks down into hydrogen gas (H2) and oxygen gas (O2):

2H2O -> 2H2 + O2

The reaction type for this equation is a decomposition reaction.

I suppose you could do these if you knew how to do the MgCl2, AgNO3 etc.