Reactions are Reactions are

FUN!!!!!!!!FUN!!!!!!!!

Question One

Reactants Products Type of Reaction

1 compound 2 elements  

2 compounds 2 different compounds  

1 element + 1 compound 1 element + 1 compound  

1 compound 1 element + 1 compound  

1 compound + O2 CO2 + H2O  

1 element + 1 compound 1 compound  

2 elements 1 compound  

Identify what type of reaction is represented by the following combinations of reactants and products

Reactants Products Type of Reaction

1 compound 2 elements  Decomposition

2 compounds 2 different compounds  Double Replacement

1 element + 1 compound 1 element + 1 compound  Single Replacement

1 compound 1 element + 1 compound  Decomposition

1 compound + O2 CO2 + H2O  Combustion

1 element + 1 compound 1 compound  Synthesis

2 elements 1 compound  Synthesis

WRITE COMPLETE BALANCED EQUATIONS

Question Two

0 Cobalt (II) Fluoride + Fluorine Gas Cobalt (III) fluoride0 2CoF2 + F2 2CoF3

Question Three

0 Nitrogen trihydride + oxygen gas nitrogen monoxide gas and water0 4NH3 + 5O2 4NO + 6H2O

Question Four

0 Copper (I) bromide and bromine gas copper (II) bromide0 2CuBr + Br2 2CuBr2

Question Five

0 Phosphoric acid + magnesium carbonate magnesium phosphate and water and carbon dioxide0 2H3PO4 + 3MgCO3 Mg3(PO4)2 + 3H2O + 3CO2

Question Six

0 Cobalt (III) chloride + Cobalt Cobalt (II) chloride0 2CoCl3 + Co 3CoCl2

BALANCE0 Mn3O4 + O2 Mn2O3

0 4Mn3O4 + O2 6Mn2O3

0 H3PO4 + NaOH Na3PO4 + H2O

0 H3PO4 + 3NaOH Na3PO4 + 3H2O

0 B2H6 + O2 B2O3 + H2O

0 B2H6 + 3O2 B2O3 + 3H2O

0 BiCl3 + H2O BiOCl + HCl

0 BiCl3 + H2O BiOCl + 2HCl

0 C6H12 + O2 CO2 + H2O

0 C6H12 + 9O2 6CO2 + 6H2O

0 MnO2 + H2C2O4 CO2 + MnO + H2O

0 MnO2 + H2C2O4 2CO2 + MnO + H2O

0 C2H4O + O2 CO2 + H2O

0 2C2H4O + 5O2 4CO2 + 4H2O

PREDICTING PRODUCTS0 Aluminum reacts with a solution of iron (II) chloride

0 2Al + 3FeCl2 2AlCl3 + 3Fe0 Bromine reacts with a solution of aluminum iodide

0 3Br2 + 2AlI3 2AlBr3 + 3I2

0 Barium Acetate reacts in solution with lithium carbonate0 Ba(C2H3O2)2 + Li2CO3 BaCO3 + 2LiC2H3O2

0 Barium Bromide reacts with in solution ammonium sulfate0 BaBr2 + (NH4)2SO4 2NH4Br + BaSO4

0 Barium chlorate reacts in solution with lithium sulfate0 Ba(ClO3)2 + Li2SO4 BaSO4 + 2LiClO3

0 Lithium Metal reacts with nitrogen gas0 6Li + N2 2Li3N

0 Magnesium oxide is strongly heated0 2MgO 2Mg + O2

COMPLETE AND BALANCE0Aluminum sulfate reacts with calcium phosphate

0Al2(SO4)3 + Ca3(PO4)2 3CaSO4 + 2AlPO4

0Magnesium chloride reacts with silver (I) nitrate0MgCl2 + 2AgNO3 Mg(NO3)2 + 2AgCl

0Hydrogen gas and oxygen gas react02H2 + O2 2H2O

0Zinc metal reacts with copper (II) nitrate (Zn is Zn+2 in the products)0Zn + Cu(NO3)2 Zn(NO3)2 + Cu

COMPLETE AND BALANCE, INCLUDING STATES. NET IONIC

0 Solid potassium reacts with oxygen gas0 4K(s) + O2 (g) 2K2O (s)

0 A solution of magnesium bromide reacts with chlorine gas0 MgBr2 (aq) + Cl2 (g) MgCl2 (aq) + Br2 (l)

0 2Br- + Cl2 2Cl- + Br2

0 Solid mercury (II) chloride reacts with aqueous hydrosulfuric acid0 HgCl2 (s) + H2S(aq) 2HCl(aq) + HgS(s)

0 HgCl2 + H2S 2H+ + 2Cl- + HgS0 Solutions of ammonium sulfate and sodium hydroxide are mixed

0 (NH4)2SO4 (aq) + 2NaOH (aq) 2NH3 (g) + 2H2O (l) + Na2SO4 (aq)

0 NH4+ + OH- NH3 + H2O

COMPLETE AND BALANCE, INCLUDING STATES. NET IONIC

0 Solid copper (I) sulfide is strongly heated0 Cu2S(s) 2Cu(s) + S(s)

0 Solid zinc reacts with a solution of sulfuric acid0 Zn(s) + H2SO4 (aq) ZnSO4(aq) + H2 (g)

0 Zn + 2H+ Zn+2 + H2

0 Aqueous iron (III) nitrate reacts with a solution of rubidium hydroxide0 Fe(NO3)3 (aq) + 3RbOH (aq) 3RbNO3 (aq) + Fe(OH)3 (s)

0 Fe+3 + 3OH- Fe(OH)3

WRITE COMPLETE BALANCED EQUATION INCLUDING STATES NET IONIC

0 Solutions of potassium iodide and lead (II) nitrate are mixed0 2KI(aq) + Pb(NO3)2(aq) 2KNO3(aq) + PbI2(s)

0 Pb+2 + 2I- PbI2

0 Sodium sulfite reacts in solution with acetic acid0 Na 2SO3(aq) + 2HC2H3O 2(aq) 2NaC2H3O2(aq) + H 2SO3(aq)

0 SO3-2 + 2HC2H3O2 2C2H3O2

-1 + H2SO3

0 Aqueous sodium chloride reacts with aqueous sulfuric acid0 NaCl(aq) + H2SO4(aq) Na2SO4(aq) + HCl(aq) (NO REACTION)

0 Aqueous barium nitrate reacts with aqueous sodium oxalate0 Ba(NO3)2(aq) + Na2C2O4(aq) BaC2O4(s) + 2NaNO3(aq)

0 Ba+2 + C2O4-2 BaC2O4

0 Aqueous sodium bicarbonate reacts with aqeuous hydrochloric acid0 NaHCO3(aq) + HCl(aq) NaCl(aq) + H2CO3(aq)

0 HCO3- + H+ H2CO3