| Equations balanced on the previous day | Equations balanced on the next day |
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2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
(C66H133)2O + O2 = CO2 + H2O =>
(C66H133)2O + 198 O2 = 132 CO2 + 133 H2O
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Ca(OH)2 + HCl = CaCl2 + HOH =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 HOH
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
KCIO3 + C12H22O11 = KCI + H2O + CO2 =>
8 KCIO3 + C12H22O11 = 8 KCI + 11 H2O + 12 CO2
Cu2(SO4)2 + Fe = Cu + Fe2(SO4)2 =>
Cu2(SO4)2 + 2 Fe = 2 Cu + Fe2(SO4)2
Cl2 + NaOH = NaCl + HOCl =>
Cl2 + NaOH = NaCl + HOCl
(C42H150)2O + O2 = CO2 + H2O =>
2(C42H150)2O + 317 O2 = 168 CO2 + 300 H2O
H2O2 + NaBH4 = NaBH3 + H2O =>
H2O2 + 2 NaBH4 = 2 NaBH3 + 2 H2O
AsO4{3-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
AsO4{3-} + 2 I{-} + 2 H{+} = AsO3{3-} + I2 + H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C18H17CHO + O2 = CO2 + H2O =>
C18H17CHO + 23 O2 = 19 CO2 + 9 H2O
O2 + Fe = FeO =>
O2 + 2 Fe = 2 FeO
C52H105CHO + O2 = CO2 + H2O =>
C52H105CHO + 79 O2 = 53 CO2 + 53 H2O
StrontiumBromide + PotassiumSulfate = StrontiumSulfate + PotassiumBromide =>
StrontiumBromide + PotassiumSulfate = StrontiumSulfate + PotassiumBromide
NiBr2 + H2O = NiOHBr + HBr =>
NiBr2 + H2O = NiOHBr + HBr
Br2 + S{2-} + H2O = SO4{2-} + Br{-} + H{+} =>
4 Br2 + S{2-} + 4 H2O = SO4{2-} + 8 Br{-} + 8 H{+}
Zn + H2S2O7 = ZnS2O7 + H2S + H2O =>
8 Zn + 9 H2S2O7 = 8 ZnS2O7 + 2 H2S + 7 H2O
Mg + HNO3 = Mg(NO3) + H =>
Mg + HNO3 = Mg(NO3) + H
NaHCO3 + KAl(SO4)2 = Na2(SO4) + KAl(OH)2(SO4) + CO2 =>
2 NaHCO3 + KAl(SO4)2 = Na2(SO4) + KAl(OH)2(SO4) + 2 CO2
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + HgNO3 = HgCl + HNO3 =>
HCl + HgNO3 = HgCl + HNO3
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AL + O2 = ALO3 =>
2 AL + 3 O2 = 2 ALO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H5NSCL + O2 = CO + H2O + NO2 + SO2 + HCL =>
C2H5NSCL + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCL
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Na + (H2)(O) = (H2) + (Na)(O)(H) =>
2 Na + 2(H2)(O) = (H2) + 2(Na)(O)(H)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
NO3{-} + Br{-} + H{+} = Br2 + NO2{-} + H2O =>
NO3{-} + 2 Br{-} + 2 H{+} = Br2 + NO2{-} + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/07/13
Equations balanced on 03/09/12
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