WorksheetsBalancing Equations and Types of Chemical Reactions
Total questions: 16
Worksheet time: 46mins
Is the chemical equation below balanced? Write the balanced equation if it is not and write the word "Yes" if it is.
___ KOH + ___ HBr -> ___ KBr + ___ H2O
(a)
Balance the following:
____ Fe + ____ Cl2 → ____ FeCl3
Balancing the following:
____ Al + ____ HCl → ____ AlCl3 + ____ H2
Which type of reaction is:
2 NaBr + Ca(OH)2 → CaBr2 + 2 NaOH
Which type of reaction is:
2 NH3 + H2SO4 → (NH4)2SO4
Which type of reaction is:
3 Pb + 2 H3PO4 → 3 H2 + Pb3(PO4)2
H2 + O --> H2O
Which is the correctly balanced equaition?
Cl2 + 2NaI → 2NaCl + I2
Cl2 + 2NaI → NaCl + 2I2
Cl2 + NaI → NaCl + I2
2Cl2 + NaI → 2NaCl + I2
Balance this reaction:
____ Na3PO4 + ____ KOH ---> ____ NaOH + ____ K3PO4
1,3,3,1
1,3,2,1
2,3,3,1
1,1,3,1
Balancing this reaction:
____ CH4 + ____ O2 ---> ___ CO2 + ____ H2O
2,1,3,1
1,2,1,2
1,2,2,1
2,1,1,2
Balance this reaction:
____ RbNO3 + ____ BeF2 ----> ____ Be(NO3)2 + ____ RbF
1,1,1,1
1,2,1,1
2,1,1,2
2,1,2,1
_Zn+_HCl-->_ZnCl2 +_H2
