Balancing
___H2O --> ___H2 + ___ O2
2H2O --> 2H2 + O2
What type of reaction is this?
2Na + Cl2 --> 2NaCl
Synthesis
Complete and balance this synthesis equation:
___K + ___Cl2 -->
2K + Cl2 --> 2KCl
Predict and balance this decomposition reaction:
___ Ca(OH)2 -->
Ca(OH)2 --> Ca + 2H2O
Balance:
___Pb(OH)2 + ___HCl --> ___H2O + ___PbCl2
Pb(OH)2 + 2HCl --> 2H2O + PbCl2
What type of reaction is this?
Ag(NO3) + NaCl --> AgCl + Na(NO3)
Double replacement
Complete and balance this decomposition reaction:
___AgBr -->
2AgBr --> 2Ag + Br2
Predict and balance this synthesis reaction:
___Li + ___N2
3Li + N2 --> Li3N2
___P + ___O2 --> ___P2O5
4P + 5O2 --> 2P2O5
Classify this type of reaction:
SeCl6 + O2 --> SeO2 + 3Cl2
Single replacement
Complete and balance the following single replacement reaction:
___LiI + ___Cl2 -->
2LiI + Cl2 --> 2LiCl + I2
Predict and balance this double replacement reaction:
___Na(OH) + ___ Cu(SO4) -->
2Na(OH) + Cu(SO4) --> Na2(SO4) + Cu(OH)2
Balance:
___C3H8 + ___O2 --> ___CO2 + ___H2O
C3H8 + 5O2 --> 3CO2 + 4H2O
Classify this type of reaction:
C6H12 + 9O2 --> 6CO2 + 6H2O
Combustion
Complete and balance the following combustion reaction:
___CH4 + ___O2 -->
CH4 + 2O2 --> CO2 + 2H2O
Predict and balance the following combustion reaction:
___C3H6O + ___ O2 -->
C3H6O + 4O2 --> 3CO2 + 3H2O
Balance the following:
___Na2O + ___CO2 + ___H2O --> ___NaHCO3
Na2O + 2CO2 + H2O --> 2NaHCO3
CaCO3 --> CaO + CO2
Decomposition
Complete and balance this double replacement reaction:
___Al(OH)3 + ___Mg3(PO4)2 -->
2Al(OH)3 + Mg3(PO4)2 --> 2Al(PO4) + 3Mg(OH)2
Predict and balance this single replacement reaction:
___Zn + ___Ag(NO3) -->
Zn + Ag(NO3) --> Zn(NO3) + Ag