I am a chemical engineer. I need excel spreadsheets that automate material and energy balances. Thanks.?
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Before doing that you have to make a simple flow diagram of your process if it's simple too (simple reactions ) then after by allocating stream numbers for the differnt streams,\nfor mass transfer:\nyou can address each stream one or more cells in your excel sheet(depends on that wether you want to consider the stream as a unit one ar separated composition). to have the materials balanced, you should know the relation between the Inputs and Outputs and also the reactions are involved .then after only you can balance the streams.\n\nfor heat transfer:\nyou should consider all the heat generation and consumption terms (simple heat transfer through utility fluids like water,steam,... , heat generated by reactions , material cooling and heating which stand alone is consider as a source of heat generation or consumption , vaporizasion , condensation , freezing , melting , ... ) all these terms use or release heat. after identifiyng all the terms only you can have the heat balanced othere wise you are not able to do. making this done in Excel is very simple .\n\nany way  I'm sure you know all these and need an example, but those are too much also depending on the case. if you still want to know, send me an email to give you some example. but I greately suggest you to use like this excel sheet in your projects as it reduces the human failures in computational procedures and of course time elapsed.\ngood luck.
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If you know Java, it is not hard to write code to do such task, it might be tedious though.\nIf you don't, Ms excel could handle the job too with reasonable time and effort.
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http://spreadsheets.google.com
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I think there is a program called Acid. Find out about it here: http://www.acidplanet.com/tools/default.asp?p=acid\nIt should be available at your local electronic store. Maybe.
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Are you speaking of Microsoft Excel or just on paper or what?\n\nI can't answer again so E-MAIL me.\n\nnkpr25@yahoo.com\n\nor contact me through my site\n\nhttp://www.nkp25.co.nr
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* spring balance\n    * pivot balance\n    * load cell
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Ok This what you do. Micorsoft Excel Can do it for you perfectly well. All you need is to simplify the fomular inwhich you want to use in making your calculations so that everytime you type in a number you will get the totals without craking your head too much. \n\nExcel is what you need. \n\nThanks
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Microsoft Excel should be sufficeint for a lab report.  Excel can also make graphs from the table data.
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My first source has a walkthrough on how to use excel all though it lacks any screen shots. My second has some common and easy to use excel spreadsheets.
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http://www.chemexinter.com/ for the website.\n\nHope that helps!
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http://chemfinder.cambridgesoft.com/
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An Excel plug-in:\n\nhttp://www.doka.ch/sankey1.htm
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There is an application that integrates with Excel called Crystal Xcelsius.  Its really cool.  I'm not sure if this is quite what you are looking for, but the graphs that come out of it are excellent and they are adjustable.  They have a couple of examples on their website.\n\nhttp://www.xcelsius.com/Products/XL_products.html
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microsoft office templates\n\n:) you're welcome and good luck with your career
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MS Excel has tons of great formulas.  Have you thought about using that.  Also, not sure what sort of database application you're using but formulas can usually be programmed into them.
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Excel.  Even S & P computstat requires us to use excel to run the database.
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Microsoft Excel VBA Programming for the Absolute Beginner\nhttp://rapidshare.de/files/22281642/mevp.rar.html