Need help Balancing these 3 chemical equations...?

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Need help Balancing these 3 chemical equations...?

These are done the Redox Way....
8) Bi2 S3 + HNO3 >>>> Bi (NO3)3 + NO + S + H2O
9) K2 Cr2 O7 + HCl >>>> KCl + CrCl3 + Cl2 + H20
10) HgS + HCl + HNO3 >>>> Hg Cl2 + NO + S + H2O

2006-12-12 09:25:48 · 1 answers · asked by truckin_90 2 in Science & Mathematics ➔ Chemistry

1 answers

8) Bi2S3 + 8HNO3 ==> 2Bi(NO3)3 + 2NO + 3S + 4H2O
9) K2Cr2O7 + 14HCl ==> 2KCl + 2CrCl3 + 3Cl2 + 7H2O
10) 6HgS + 12HCl + 4HNO3 ==> 6HgCl2 + 4NO + 6S + 8H2O

2006-12-13 07:06:31 · answer #1 · answered by thubanconsulting 3 · 0⤊ 0⤋