| Equations balanced on the previous day | Equations balanced on the next day |
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2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
HSO3{-} + Cr2O72{-} + H3O{+} = HSO4{-} + Cr3{+} + H2O =>
427 HSO3{-} + 6 Cr2O72{-} + 10 H3O{+} = 427 HSO4{-} + 4 Cr3{+} + 15 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
Al + KOH + H2SO4 + H2O = H2 + KAl(SO4)2*12H2O =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 3 H2 + 2 KAl(SO4)2*12H2O
I{-} + NO2{-} + H3O{+} = I2 + NO + H2O =>
2 I{-} + 2 NO2{-} + 4 H3O{+} = I2 + 2 NO + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
N2O4 = NO2 =>
N2O4 = 2 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
As + ClO{-} + OH{-} = As3O43{-} + Cl{-} + H2O =>
6 As + 85 ClO{-} + 2 OH{-} = 2 As3O43{-} + 85 Cl{-} + H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
Fe3 + O2 + S = FeOS =>
2 Fe3 + 3 O2 + 6 S = 6 FeOS
K2Cr2O7 + HI + HClO4 = Cr(ClO4)2 + I2 + H2O + KClO4 =>
K2Cr2O7 + 8 HI + 6 HClO4 = 2 Cr(ClO4)2 + 4 I2 + 7 H2O + 2 KClO4
Fe3 + O + S = FeOS =>
Fe3 + 3 O + 3 S = 3 FeOS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2 + O4 + S = FeOS =>
2 Fe2 + O4 + 4 S = 4 FeOS
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K2SO3 + MnCl2 = MnSO3 + KCl =>
K2SO3 + MnCl2 = MnSO3 + 2 KCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeCl2 + NH3 = FeNH3 + Cl =>
FeCl2 + NH3 = FeNH3 + 2 Cl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe2 + O + S3 = FeOS =>
3 Fe2 + 6 O + 2 S3 = 6 FeOS
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Fe2 + O2 + S = FeOS =>
Fe2 + O2 + 2 S = 2 FeOS
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
SF4 + H2O = HF + SO2 =>
SF4 + 2 H2O = 4 HF + SO2
C7H5(NO2)3 = C + CO + N2 + H20 =>
4 C7H5(NO2)3 = 4 C + 24 CO + 6 N2 + H20
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/16/11
Equations balanced on 09/15/10
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