Balancing chemical equations

Balancing chemical equations

Let's practice!

Fill in the Blanks

 Balance the following equation: $C_4H_8+O_2--->CO_2+H_2O$ (Type the correct coefficients separated by commas and no spaces example: 1,1,1,1)

Fill in the Blanks

Balance the following equation:

$Ag+S--->Ag_2S$  

Fill in the Blanks

Balance the equation:

$KNO_{3(s)}--->KNO_{2(s)}+O_{2(g)}$  

Fill in the Blanks

Balance the following chemical reaction:

$HCl+NaOH--->H_2O+NaCl$  

Fill in the Blanks

Balance the following equation:

$Cl_2+KBr--->KCl+Br_2$  

Take notes in your notebook.

Multiple Choice

What type of chemical reaction is this:

$$Ag+S--->Ag_2S$$  

• Combination

• Decomposition

• Single replacement

• Combustion

• Double replacement

Multiple Choice

What type of reaction is this?

$$KNO_{3(s)}--->KNO_{2(s)}+O_{2(g)}$$  

• Combination

• Decomposition

• Single replacement

• Combustion

• Double replacement

Multiple Choice

Classify the reaction by type:

$$Cl_2+KBr--->KCl+Br_2$$  

• Combination

• Decomposition

• Single replacement

• Double replacement

• Combustion

Multiple Choice

Classify the following reaction:

$$HCl+NaOH--->H_2O+NaCl$$  

• Combination

• Decomposition

• Single replacement

• Double replacement

• Combustion

Multiple Choice

$$C_4H_8+O_2--->CO_2+H_2O$$  

What type of reaction is:

• Double replacement

• Combustion

• Combination

• Decomposition

• Single replacement