Chemsolve

Please talk with me or email feedback to mcqueen@jhu.edu

Target Formula:		The target formula you want to make
Starting Materials:		The metals, oxides, carbonates, nitrates, etc. to start with.
DO NOT Balance:		These elements/compounds are ignored for atom-balance purposes. CO3=O means, e.g., that Na2CO3 is treated as Na2O and NO3=O means, e.g., that NaNO3 is treated as NaO. O means that oxygen can equilibrate with the atmosphere.
Quantity / mg:		The total quantity of , in milligrams.

Notes:

NaNO3 and Ba(NO3)2 are recognized as nitrates whereas ZrNbO3N is treated as an oxynitride. To force recognition of Ba(NO3)2 as an oxynitride you would write BaN2O6 instead. To force recognition of ZrNbO3N as a nitrate, you would write ZrNbNO3.
Generally items on the do not balance list should be ordered from most to least specific.
For do not balance items, only individual elements may be directly ignored. If you wish to have the program ignore more complicated units (e.g. water, such as if a starting material is a hydrate), and keep the rest of the "normal" conditions, then you should put a UNIT= on the line, indicating that UNIT should be replaced with nothing, e.g. "CO3=O,NO3=O,O,H2O=" for ignoring water units. "CO3=O,NO3=O,O,H2O" would not work.
Isotopes can now be specified. For example, you can target Sm(B_11)5B_10 , with Sm, B_11, and B_10 as starting materials.
This tool does not permanently store calculation results for anybody (recent use within JHU is viewable by the site operator). Nonetheless, the code is available at Github if you would like to run it in a standalone manner.

Please notify me of any problems! Thank you!

McQueen Lab