Predicting and Balancing Equations Worksheet #2
Name:
Block:
Determine if the following chemicals
react
whenabout
they come
into contact
with Ieach other. Identify the reaction type
Don’t
worry
replacement
rules.
to the left of the problem numberjust
(single
replacement
or
double
replacement).
want you to predict reactions now, If the reaction occurs predict the
products and write a balanced equation.
there would
be no
write NO REACTION.
later I’llIf make
you look
upreaction,
reactivity…
You will need to check your solubility rules handout.
Single 1. silver bromide and iodine crystals
2AgBr + I2 → 2AgI + Br
Single 2. sodium phosphate and pure iron metal
Na3PO4 + Fe → FePO4 + 3Na
Double 3. zinc nitrate and strontium fluoride
Zn(NO3)2 + SrF2 → Sr(NO3)2 + ZnF2
Double 4. calcium nitrate and sodium sulfate
Ca(NO3)2 + Na2SO4 → 2NaNO3 + CaSO4
Single 5. solid calcium and aluminum chloride
3Ca + 2AlCl3 → 3CaCl2 + 2Al
Double 6. copper (II) chloride and aluminum hydroxide
3CuCl2 + 2Al(OH)3 → 3Cu(OH)2 + 2AlCl3
Double 7. lead (II) nitrate and sodium iodide
Pb(NO3)2 + 2NaI → PbI2 + 2NaNO3
Single 8. nickel (II) carbonate and solid lithium
NiCO3 + 2Li → Li2CO3 + Ni
Double 9. ammonium chlorate and magnesium hydroxide
NH4ClO3 + MgOH → NH4OH + MgClO3
Single 10. lead (II) bisulfate and solid aluminum
3Pb(HSO4)2 + 2Al → 2Al(H2SO4)3 + 3Pb
Single 11. solid potassium and hydrochloric acid
2K + 2H3PO4 → 2KCl + H2
Single 12. zinc metal and phosphoric acid
3Zn + 2H3PO4 → Zn3(PO4)2 + 3H2
Double 13. magnesium fluorine and copper (I) chloride
MgF2 + 2CuCl → 2CuF + MgCl2
Single 14. lithium metal and hydrochloric acid
2Li + 2HCl → 2LiCl + H2
Single 15. chlorine gas and barium fluoride
Cl2 + BaF2 → BaCl2 + F2
Single 16. sulfuric acid and aluminum metal
3H2SO4 + 2Al → Al2(SO4)3 + 3H2
Single 17. solid sodium and lithium sulfite
Na + Li2SO3 → 2Li + NaSO3
Single 18. pure silver jewelry and hydrochloric acid
2Ag + 2HCl → 2AgCl + H2