Types of Reactions
Balance These
Balancing Equations
The Elements/
100

____ C5H9O → ____ CO2 + ____ H2O

What is decomposition, (combustion)

100

____ Pb(OH)2 + ____ HCl → ____ H2O + ____ PbCl2

What is 1,2,2,1

100

Side of the arrow that has the reactant

What is the left side of the arrow?

100

O

What is Oxygen?

200

____ KClO3 → ____ KCl + ____ O2

Decomposition

200

____ KClO3 → ____ KCl + ____ O2

What is 2,2,3

200

Side of the arrow that has the product

What is the right side of the arrow?

200

Ag

What is Silver?

300

____ Pb(OH)2 + ____ HCl → ____ H2O + ____ PbCl2

What is Double Replacement

300

____ NH3+ ____ H2(SO4) → ____ (NH4)2(SO4)

What is 2,1,1

300

Can be changed when balancing chemical equations

What is the coefficient? 

300

Te

What is Tellurium?

400

____ NH3+ ____ H2(SO4) → ____ (NH4)2(SO4)

What is synthesis


400

____ Pb + ____ H3(PO4) → ____ H2 + ____ Pb3(PO4)2

What is 3,2,3,1

400

 What are the numbers you cant change in a chemical reaction

What is a subscript

400

La

What is Lanthanum?

500

____ PbCl + ____ H3(PO4) → ____ ClH2 + ____ Pb3(PO4)2

What is double replacement

500

H2 + O2 -> H2O

2,1,2

500

When there is no Coefficient you can do what?

What is assume there is a one


500

Cf

Californium