50 examples of unbalanced chemical equations
Answers
Unbalanced chemical equations are the type of chemical equations where the numbers of atom are not same in the both side of the reaction which violates the atom number equilibrium theory in any reaction.
Examples:
N2O3 + H2O -> HNO2
SiO2 + Na2CO3 -> Na2SiO3 + CO2
BaO2 + H2SO4 -> BaSO4 + H2O2
Na2Cr2O7 + S -> Cr2O3 + Na2SO4
Ca(OH)2 + CO2 -> CaCO3 + H2O
HAsO2 -> As2O3 + H2O
UO3 + H2 -> UO2 + H2O
CdSO4 + H2S -> CdS + H2SO4
HIO3 -> I2O5 + H2O
Fe2O3 + SiO2 -> Fe2Si2O7
CO2 + NH3 + H2O -> NH4HCO3
Na2O + H2O -> NaOH
NH4NO3 -> N2O + H2O
Mg(OH)2 -> (MgOH)2O + H2O
HAsO3 -> As2O5 + H2O
KHSO4 -> K2S2O7 + H2O
H3PO4 -> H4P2O7 + H2O
NaCl + NH4HCO3 -> NaHCO3 + NH4Cl
NaH2PO4 -> NaPO3 + H2O
H2CO3 -> H2O + CO2
BaSO4 + H2SO4 -> Ba(HSO4)2
CaCO3 -> CaO + CO2
CaC2 + N2 -> CaCN2 + C
Ca(OH)2 + CO2 -> Ca(HCO3)2
Ca(HCO3)2 -> CaCO3 + CO2 + H2O
FeS + H2SO4 -> H2S + FeSO4
(NH4)2SO4 + CaCO3 -> (NH4)2CO3 + CaSO4
Hg2CO3 -> Hg + HgO + CO2
CaSO4 -> CaS + O2
BeF2 + Mg -> MgF2 + Be
Mg + N2 -> Mg3N2
SiO2 + Ca(OH)2 -> CaSiO3 + H2O
K2O + H2O -> KOH
C + H2O -> CO + H2
N2O5 + H2O -> HNO3
CaS + H2O -> Ca(OH)2 + H2S
H2SO3 -> H2O + SO2
H3PO4 + Ca(OH)2 -> CaHPO4.2H2O
NaPO3 + CuO -> NaCuPO4
SO3 + H2O -> H2SO4
Be(OH)2 -> BeO + H2O
BaO + H2O -> Ba(OH)2
Na2SO3 + S -> Na2S2O3
SO2 + H2O -> H2SO3
Li2O + H2O -> LiOH
Na2HPO4 -> Na4P2O7 + H2O
H4As2O7 -> As2O5 + H2O
Al(OH)3 + NaOH -> NaAlO2 + H2O
(CuOH)2CO3 -> CuO + CO2 + H2O
CaO + H2O -> Ca(OH)2
Answer:
(i) N2O3+ H2O--> 2HNO2
ANSWER OF( i)