{"result":{"text":"Cr subscript 2 straight O subscript 7 superscript 2 minus end superscript plus straight H to the power of plus plus straight I to the power of minus rightwards arrow 2 straight C straight r cubed to the power of plus plus straight I subscript 2 comma straight I subscript 2 plus straight S subscript 2 straight O subscript 3 superscript 2 minus end superscript rightwards arrow straight S subscript 4 straight O subscript 6 superscript 2 minus end superscript plus straight I to the power of minus"},"status":"ok"}