| Equations balanced on the previous day | Equations balanced on the next day |
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2 K + Br2 = 2 KBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO = NO2 + N2 =>
4 NO = 2 NO2 + N2
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
FES2 + H2O2 = SO4 + FE + H20 =>
5 FES2 + 20 H2O2 = 10 SO4 + 5 FE + 2 H20
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NiNO3(aq) + KI(aq) = NiI(s) + KNO3(aq) =>
NiNO3(aq) + KI(aq) = NiI(s) + KNO3(aq)
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeS2 + H2O2 = SO4 + Fe + H2O =>
FeS2 + 8 H2O2 = 2 SO4 + Fe + 8 H2O
Cu(NO3)2(aq) + KI(aq) = CuI2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2(s) + 2 KNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(NO3)2(aq) + Na2Cr2O7 = CuCr2O7(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2Cr2O7 = CuCr2O7(s) + 2 NaNO3(aq)
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
NiNO3(aq) + Na2CO3(aq) = Ni2CO3(s) + NaNO3(aq) =>
2 NiNO3(aq) + Na2CO3(aq) = Ni2CO3(s) + 2 NaNO3(aq)
HNO3 + I2 = HIO3 + H2O + NO =>
10 HNO3 + 3 I2 = 6 HIO3 + 2 H2O + 10 NO
NiNO3(aq) + Na2SO4(aq) = Ni2SO4(s) + NaNO3(aq) =>
2 NiNO3(aq) + Na2SO4(aq) = Ni2SO4(s) + 2 NaNO3(aq)
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NiNO3(aq) + NH4OH(aq) = NiOH(s) + NH4NO3(aq) =>
NiNO3(aq) + NH4OH(aq) = NiOH(s) + NH4NO3(aq)
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
NiNO3(aq) + NaCl(aq) = NiCl(s) + NaNO3(aq) =>
NiNO3(aq) + NaCl(aq) = NiCl(s) + NaNO3(aq)
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NiNO3(aq) + Na2Cr2O7(aq) = Ni2Cr2O7(s) + NaNO3(aq) =>
2 NiNO3(aq) + Na2Cr2O7(aq) = Ni2Cr2O7(s) + 2 NaNO3(aq)
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
MgSO4 + HCl = MgCl + HSO4 =>
MgSO4 + HCl = MgCl + HSO4
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
BaCl2*2H2O = BaCl2 + H2O =>
BaCl2*2H2O = BaCl2 + 2 H2O
Pb(NO3)2(aq) + Na2Cr2O7(aq) = PbCr2O7(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2Cr2O7(aq) = PbCr2O7(s) + 2 NaNO3(aq)
NaCN + HCl = HCN + NaCl =>
NaCN + HCl = HCN + NaCl
NaCN + HCl = HCN + NaCl =>
NaCN + HCl = HCN + NaCl
CO2 + H2O = O2 + CH =>
4 CO2 + 2 H2O = 5 O2 + 4 CH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaNO3(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CO + O2 = CO3 =>
CO + O2 = CO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/02/12
Equations balanced on 08/01/11
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