Question

help please :)

Answer 1

On the left box, count the number of single red spheres (X) and the number of two blue (attached) spheres (Y), and counter the number the product (which is composed of 2 red and two blue) (number of these denoted by Z) then you have:

\(\sf X~A+Y~B\rightarrow~Z~ A_2B_2\)

Answer 2

correction: "And on the right, count the number of the product (which is composed of 2 red and two blue) (number of these denoted by Z) then you have:"

Answer 3

thank you!!

Answer 4

@aaronq i got \[8A+4B _{2}\rightarrow 4A _{2}B _{2}\] and its not right... its balanced though

Answer 5

weird, that should be right