This is pdfTeXk, Version 3.141592-1.40.3 (Web2C 7.5.6) (format=pdflatex 2008.2.7)  23 FEB 2008 19:29
entering extended mode
 %&-line parsing enabled.
**CHEM352L-Expt18-balanced_eqn.tex
(/usr/share/texmf-texlive/tex/latex/tools/q.tex
LaTeX2e <2005/12/01>
Babel <v3.8h> and hyphenation patterns for english, usenglishmax, dumylang, noh
yphenation, croatian, bulgarian, russian, ukrainian, czech, slovak, danish, dut
ch, finnish, finnish, french, basque, french, german, ngerman, german, ngerman,
 greek, monogreek, ancientgreek, ibycus, hungarian, hungarian, italian, italian
, latin, latin, mongolian, mongolian, norsk, norsk, coptic, esperanto, estonian
, icelandic, indonesian, interlingua, romanian, serbian, slovenian, turkish, up
persorbian, welsh, polish, polish, portuguese, portuguese, spanish, catalan, ga
lician, spanish, catalan, galician, swedish, swedish, ukenglish, ukenglish, loa
ded.
File ignored
)
! Emergency stop.
<*> CHEM352L-Expt18-balanced_eqn.tex
                                    
*** (job aborted, no legal \end found)

 
Here is how much of TeX's memory you used:
 7 strings out of 93923
 264 string characters out of 1161625
 47725 words of memory out of 1500000
 3384 multiletter control sequences out of 10000+50000
 3640 words of font info for 14 fonts, out of 1200000 for 2000
 759 hyphenation exceptions out of 8191
 5i,0n,1p,117b,8s stack positions out of 5000i,500n,6000p,200000b,5000s
!  ==> Fatal error occurred, no output PDF file produced!