Ejercicios de Balanceo
Quiz
•
Science
•
University
•
Practice Problem
•
Hard
Andres Manrique
Used 5+ times
FREE Resource
Enhance your content in a minute
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Balancee la siguiente ecuación:
P2O5 + H2O → H3PO4
P2O5 + 4 H2O → H3PO4
P2O5 + 5 H2O → 2H3PO4
P2O5 + 3 H2O → 2H3PO4
P2O5 + 2 H2O → 2H3PO4
2.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Balancear
NaNO3 + KCl → NaCl + KNO3
NaNO3 + 2KCl → 2NaCl + 2KNO3
KCl + 3NaNO3 → 2NaNO3 + NaCl
NaCl + KNO3 → NaNO3 + KCl
2NaNO3 + 2KCl → 2NaCl + 2KNO3
3.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Balancee...
KClO3 → KCl + O2
2 KClO3 → 2 KCl + 3 O2
2 KClO3 → 2 KCl + O3
KClO3 → 3 KCl + O2
2 KClO3 → KCl + O2
4.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Balancear...
H2S + HNO3 → H2SO4 + NO + H2O
2 H2S + 4 HNO3 → 2H2SO4 + 4 NO + 2 H2O
3 H2S + 8 HNO3 → 3H2SO4 + 8 NO + 4 H2O
H2S + 3 HNO3 → H2SO4 + 3 NO + H2O
H2S + 8 HNO3 → H2SO4 + 8 NO + H2O
5.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Hallar los valores para cada uno de los coeficientes:
a Ba(OH)2 + b P4O10 → c Ba3(PO4)2 + d H2O
a=6, b=1, c=2, d=6
6.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
La forma correcta de la siguiente expresión de manera balanceada es:
Cu + HNO3 → Cu(NO3)2 + H2O + NO2
3Cu + 4HNO3 → 3Cu(NO3)2 + 2H2O + NO2
Cu + 4 HNO3 → Cu(NO3)2 + 2 H2O + 2NO2
2Cu + 6HNO3 → 2Cu(NO3)2 + 32O + 4NO2
Cu + 2HNO3 → 2Cu(NO3)2 + H2O + 3NO2
7.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Determinar cual elemento es el agente oxidante y el agente reductor de la siguiente formula:
KMnO4 + HCl → MnCl2 + Cl2 + KCl + H2O
Agente oxidante: Mn Agente reductor: O
Agente oxidante: K Agente reductor: Cl
Agente oxidante: Mn; Agente reductor: Cl
Agente oxidante: Cl Agente reductor: Mn
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
Đá và khoáng vật
Quiz
•
University
13 questions
Inflamação Aguda
Quiz
•
University
11 questions
Grupos y periodos
Quiz
•
University
10 questions
Tek Anfis B
Quiz
•
University
10 questions
Tema 2
Quiz
•
University
10 questions
Preparaty żelowe
Quiz
•
University
10 questions
Biodiesel (Lab)
Quiz
•
University
10 questions
Lab 1 Cells
Quiz
•
University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
