The chem formula {\\displaystyle {\\ce {NaNO3\\ +NaNH2->3NaOH\\ +NH}}} produces the following error in Mathoid v0.7.0:
{"success":false,"error":{"message":"Expected [a-zA-Z] but \" \" found.","expected":[{"type":"class","parts":[["a","z"],["A","Z"]],"inverted":false,"ignoreCase":false}],"found":" ","location":{"start":{"offset":27,"line":1,"column":28},"end":{"offset":28,"line":1,"column":29}},"name":"SyntaxError"}However, Mathoid v0.5.x processes it successfully:
{"success":true,"checked":"{\\displaystyle {\\ce {NaNO3\\ +NaNH2->3NaOH\\ +NH}}}","requiredPackages":["mhchem"],"identifiers":["N","a","N","O","N","a","N","H","N","a","O","H","N","H"],"endsWithDot":false}