Register

Are the following equations balanced or unbalanced? 1. SnO2 + 2H2 → Sn + 2 H2O 2. 4NH3 + 5O2 → 4NO + 6H2O 3. 2B2Br6 + 5HNO3 2 B(NO3)3 + HBr 4. 2KNO3 + 1H2CO3 → 1K2CO3 + 2HNO3

Are the following equations balanced or unbalanced? 1. SnO2 + 2H2 → Sn + 2 H2O 2. 4NH3 + 5O2 → 4NO + 6H2O 3. 2B2Br6 + 5HNO3 2 B(NO3)3 + HBr 4. 2KNO3 + 1H2CO3 → 1K2CO3 + 2HNO3
27.0k views
1 vote
Are the following equations balanced or unbalanced?

1. SnO2 + 2H2 → Sn + 2 H2O


2. 4NH3 + 5O2 → 4NO + 6H2O


3. 2B2Br6 + 5HNO3 2 B(NO3)3 + HBr



4. 2KNO3 + 1H2CO3 → 1K2CO3 + 2HNO3

User Rbento
by
8.3k points

1 Answer

4 votes
1. balanced
2. balanced
3. unbalanced
4. balanced
User KRKirov
by
9.3k points
← Prev Question Next Question →

Related questions

User Random Davis
asked Mar 22, 2021 216k views
What is 2KNO3 + 1H2CO3 = 1K2CO3+2HNO3 reaction type
Random Davis asked Mar 22, 2021
by Random Davis
7.2k points
1 answer
1 vote
216k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Link Copied!