Program unable to balance chemical equation:

What its outputting:

Example of what it should be outputting:

Here is my code:

-- exec-maven-plugin:3.0.0:exec (default-cli) @ ChemicalEquationBalancer --- Enter file name: balequation.txt Cannot Balance Cannot Balance Cannot Balance Cannot Balance Cannot Balance Enter the file name: balequation.txt E1:2Fe+3C12=2FeCl3 E2:2KMnO+16HCl=2KCl+2MnCl2+8H20+5Cl2 E3:2C8H18+2502=16CO2+18H20 E4:Fe2(SO)3+12KSCN=2K3Fe(SCN)6+3K2SO E5: Cannot Balance