Which of the following is a correctly balanced equation? A) P4 ...

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Which of the following is a correctly balanced equation?
 
  A) P4 + 6 H2  4 PH3
  B) 1 P4 + 6 H2  4 PH3
  C) 0 P4 + 6 H2  4 PH3
  D) 2 P4 + 12 H2  8 PH3
  E) P4 + 3 H2  PH3

Question 2

Balance these equations.
 
  ________ Image (g) + ________ Image (g)  ________ NImage (g)
 
  A) 2, 2, 3
  B) 2, 2, 5
  C) 3, 3, 2
  D) 3, 1, 2

[Mochi]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: D

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Excellent

[steff9894]

Gracias!