Register
Which chemical equation is balanced? A. Fe2O3 + CO --> Fe + 2CO2 B. 8Al + 3Fe3O4 --> 4Al2O3 + 9Fe C. 2CuO + 2NH3 --> 2Cu + 3H2O + N2 D. Na2SO2 + S --> S2O3+ Na E. None of these are balanced
128k views
3 votes
Which chemical equation is balanced?

A. Fe2O3 + CO --> Fe + 2CO2
B. 8Al + 3Fe3O4 --> 4Al2O3 + 9Fe
C. 2CuO + 2NH3 --> 2Cu + 3H2O + N2
D. Na2SO2 + S --> S2O3+ Na
E. None of these are balanced

User Boggio
by
8.6k points

1 Answer

4 votes
The balanced chemical equation is A. Fe2O3 + 3CO --> 2Fe + 3CO2.
User Himen
by
8.2k points
← Prev Question Next Question →

Related questions

User MSohm
asked Oct 27, 2018 183k views
3Fe3O4 + 8Al = 4Al2O3 + 9Fe ... why is Fe 9
MSohm asked Oct 27, 2018
by MSohm
8.0k points
1 answer
2 votes
183k 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

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
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Link Copied!