What is the chemical equation for Carbon Dioxide

I have to balance some equations and I don't know what the equation is for this and some others.

-Sulfuric acid
-hydrochloric acid
-Phosphoric acid
-Aluminum Hydroxide

I have no clue what the chemical equations are for the following chemicals. Please help

I believe you mean chemical formula

H2SO4 is sulfuric
HCl
H3PO4
Al(OH)3

you can type these chemicals to wikipedia and it will give you the structure and formula.

CO2 the 2 is subscript
H2SO4 the 2 and 4 are subscript
HCl
H3PO4 the 2 and 4 are subscript
Al(OH)3 the 3 is subscript

I used google, clicked on images tab, entered the chemical,looked for the formula.

-Sulfuric acid
H2SO4
-hydrochloric acid
HCl
-Phosphoric acid
H3PO4
-Aluminum Hydroxide
Al(OH)3

the acids are not acids if they are not in water

CO2
H2SO4
HCl
H3PO4
Al(OH)3