Kata

Given the number of atoms of Carbon [C],Hydrogen[H] and Oxygen[O]. Calculate how many molecules of Water [H₂O] and Carbon Dioxide [CO₂] will be produced if Hydrogen reacts before Carbon. Reaction:
2 atoms of [O] reacts with 4 atoms of [H] = gives 2 molecules of [H₂O].
2 atoms of [O] reacts with 1 atom of [C] = gives 1 molecule of [CO₂].

Note that Oxygen exists in pairs. So we need 2 pairs of H₂(4 atoms) to react with Oxygen atoms.

FOR EXAMPLE:
(C,H,O) = (45,11,100)
return water and carbon dioxide in the following order as a string
Output should be like:
'4:45 is the water carbondioxide ratio'
(no need to simplify ratio)