| Equations balanced on the previous day | Equations balanced on the next day |
2 H2SeO4 + Fe(s) = FeSe2(s) + 2 H2 + 4 O2
H2SeO4 + Fe = FeSe2 + H2 + O2 =>
2 H2SeO4 + Fe = FeSe2 + 2 H2 + 4 O2
K2Cr2O7 + H2SO4 = Cr2O7 + H + K2SO4 =>
K2Cr2O7 + H2SO4 = Cr2O7 + 2 H + K2SO4
C2H2(OH)2 + O2 = CO2 + H2O =>
C2H2(OH)2 + 2 O2 = 2 CO2 + 2 H2O
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
C4H6(OH)4 + O2 = CO2 + H2O =>
2 C4H6(OH)4 + 9 O2 = 8 CO2 + 10 H2O
H2SeO4 + Fe = FeSe2 + O2 + H2 =>
2 H2SeO4 + Fe = FeSe2 + 4 O2 + 2 H2
C4H4(OH)4 + O2 = CO2 + H2O =>
C4H4(OH)4 + 4 O2 = 4 CO2 + 4 H2O
HCOONa + H2SO4 = CO + NaHSO4 + H2O =>
HCOONa + H2SO4 = CO + NaHSO4 + H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2SeO3 + Fe = FeSe2 + H2 + O2 =>
2 H2SeO3 + Fe = FeSe2 + 2 H2 + 3 O2
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
[Co(NH3)5(H2O)]2(C2O4)3 + Cl{-} = [Co(NH3)5Cl]Cl2 + H2O + C2O4{2-} =>
[Co(NH3)5(H2O)]2(C2O4)3 + 6 Cl{-} = 2[Co(NH3)5Cl]Cl2 + 2 H2O + 3 C2O4{2-}
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
(NH4)2SO4 + BaBr2 = BaSO4 + NH4Br =>
(NH4)2SO4 + BaBr2 = BaSO4 + 2 NH4Br
Cl2 + H2O = H{+} + Cl{-} + HOCl =>
Cl2 + H2O = H{+} + Cl{-} + HOCl
Cl2 + OH{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO{-} + Cl{-} + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MgO + H2SO3 = MgSO3 + H2O =>
MgO + H2SO3 = MgSO3 + H2O
H2O = H2O =>
H2O = H2O
C4H6O2 + O2 = C4H6O4 =>
C4H6O2 + O2 = C4H6O4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HNO3 + AgOH = HOH + AgNO3 =>
HNO3 + AgOH = HOH + AgNO3
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
I{-} + HOCl + H{+} = I2 + Cl{-} + H2O =>
2 I{-} + HOCl + H{+} = I2 + Cl{-} + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
H + N2 = NH3 =>
6 H + N2 = 2 NH3
C4H8O + O2 = CH3CH2CH2COOH =>
2 C4H8O + O2 = 2 CH3CH2CH2COOH
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + H2SO4 = FeSO4 + S + H2O =>
3 Fe + 4 H2SO4 = 3 FeSO4 + S + 4 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
FeS + HNO3 = S + Fe(NO3)3 + NO + H2O =>
FeS + 4 HNO3 = S + Fe(NO3)3 + NO + 2 H2O
SiCl4 + H2O(water) = SiO2 + HCl =>
SiCl4 + 2 H2O(water) = SiO2 + 4 HCl
I2 + HOCl + OH{-} = IO3{-} + Cl{-} + H2O =>
I2 + 5 HOCl + 7 OH{-} = 2 IO3{-} + 5 Cl{-} + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/02/12
Equations balanced on 04/01/11
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