| Equations balanced on the previous day | Equations balanced on the next day |
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Na + Cl = NaCl
K(CrO4)3 + AlCl = KCl + Al(CrO4)3 =>
K(CrO4)3 + AlCl = KCl + Al(CrO4)3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu + S = CuS2 =>
Cu + 2 S = CuS2
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
H2O + NH3 + SO2 = N2H8SO3 =>
H2O + 2 NH3 + SO2 = N2H8SO3
Cu + S = CuS =>
Cu + S = CuS
Co + S = Co2S2 =>
2 Co + 2 S = Co2S2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Co(H2O)6Cl2 + H2O2 + NH4Cl + NH3 = Co(NH3)5Cl3 + H2O =>
2 Co(H2O)6Cl2 + H2O2 + 2 NH4Cl + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K + H2CO3 = K2CO3 + H2 =>
2 K + H2CO3 = K2CO3 + H2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
AgCl + Na2S = NaCl + Ag2S =>
2 AgCl + Na2S = 2 NaCl + Ag2S
H2O + CS(NH2)2 + BrO3{-} = CO(NH2)2 + SO4{-2} + Br{-} + H{+} =>
3 H2O + 3 CS(NH2)2 + 4 BrO3{-} = 3 CO(NH2)2 + 3 SO4{-2} + 4 Br{-} + 6 H{+}
Br + P4 = PBr3 =>
12 Br + P4 = 4 PBr3
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
CaCO3 + HNO3 = HCO3 + CaNO3 =>
CaCO3 + HNO3 = HCO3 + CaNO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H2O + CS(NH2)2 + BrO3{-} = CO(NH2)2 + SO4{-2} + Br{-} + H{+} =>
3 H2O + 3 CS(NH2)2 + 4 BrO3{-} = 3 CO(NH2)2 + 3 SO4{-2} + 4 Br{-} + 6 H{+}
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HI + KMnO4 + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 10 I + 2 MnSO4 + K2SO4 + 8 H2O
K2SO4(aq) + CaI2(aq) = CaSO4 + KI =>
K2SO4(aq) + CaI2(aq) = CaSO4 + 2 KI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaOH + Mn(NO3)2 = Na(NO3)2 + MnOH =>
NaOH + Mn(NO3)2 = Na(NO3)2 + MnOH
HCl(aq) + FeCl2(aq) + H2O2(aq) = FeCl3(aq) + H2O(l) =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2(aq) = 2 FeCl3(aq) + 2 H2O(l)
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
Ag + H2O + NO3 = AgNO + OH =>
Ag + 2 H2O + NO3 = AgNO + 4 OH
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
H2O2 + Mn = MnH2O + O =>
H2O2 + Mn = MnH2O + O
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
Zn3 + S8 = ZnS =>
8 Zn3 + 3 S8 = 24 ZnS
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/02/10
Equations balanced on 10/02/09
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