| Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Cr2O7 + H2O = Cr(OH)3 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
B + HBRO3 + H2O = H3BO3 + HBR =>
2 B + HBRO3 + 3 H2O = 2 H3BO3 + HBR
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
HgO = Hg + O =>
HgO = Hg + O
PdCl2 + CO + H2O = Pd + CO2 + HCl =>
PdCl2 + CO + H2O = Pd + CO2 + 2 HCl
NH4NO3 = NH4{+} + NO3{-} =>
NH4NO3 = NH4{+} + NO3{-}
MnO4{-} + S{2-} + H2O = Mn(OH)2 + S + OH{-} =>
2 MnO4{-} + 5 S{2-} + 8 H2O = 2 Mn(OH)2 + 5 S + 12 OH{-}
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
AL + CU2CL = ALCL + CU2 =>
AL + CU2CL = ALCL + CU2
CS2 + Cl2 = CCl4 + S =>
CS2 + 2 Cl2 = CCl4 + 2 S
H2SO4 + H2S = S8 + H2O =>
2 H2SO4 + 6 H2S = S8 + 8 H2O
MNO4{-} + I{-} + H2O = MNO2 + I2 + OH{-} =>
2 MNO4{-} + 6 I{-} + 4 H2O = 2 MNO2 + 3 I2 + 8 OH{-}
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
MNO4{-} + I{-} + H2O = MNO2 + I2 + OH{-} =>
2 MNO4{-} + 6 I{-} + 4 H2O = 2 MNO2 + 3 I2 + 8 OH{-}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Na2SO4 + KOH = NaOH + K2SO4 =>
Na2SO4 + 2 KOH = 2 NaOH + K2SO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
HNO3 + NO = N2O4 + H2O =>
4 HNO3 + 2 NO = 3 N2O4 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Se + H2SO4 + H2O = H2SeO3 + H2SO3 =>
Se + 2 H2SO4 + H2O = H2SeO3 + 2 H2SO3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Mq + O2 = MqO2 =>
Mq + O2 = MqO2
KCl + PbO2 + HNO3 = Cl2 + Pb(NO3)2 + KNO3 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Cl2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
Fe2O4 + H2 = Fe + H2O =>
Fe2O4 + 4 H2 = 2 Fe + 4 H2O
HNO2 + NO2 = HNO3 + NO =>
HNO2 + NO2 = HNO3 + NO
K2Co3(s) + H2O(l) = KOH + Co2 + H =>
2 K2Co3(s) + 4 H2O(l) = 4 KOH + 3 Co2 + 4 H
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaBr + H2SO4 = NaHSO4 + H2O + Br2 + SO2 =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + 2 H2O + Br2 + SO2
HNO2 + NO2 = HNO3 + NO =>
HNO2 + NO2 = HNO3 + NO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Sr(NO3)2 = Sr{2+} + NO3{-} =>
Sr(NO3)2 = Sr{2+} + 2 NO3{-}
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
BaSO4 + K2CrO4 = BaCrO4 + K2SO4 =>
BaSO4 + K2CrO4 = BaCrO4 + K2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/20/17
Equations balanced on 12/20/16
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