| Equations balanced on the previous day | Equations balanced on the next day |
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2 HCl + Zn = ZnCl2 + H2
NaOCl + H2O = Na + HOCl + OH =>
NaOCl + H2O = Na + HOCl + OH
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Al(s) + H2SO4(aq) = Al(SO4)3(aq) + H2(g) =>
Al(s) + 3 H2SO4(aq) = Al(SO4)3(aq) + 3 H2(g)
Cr2O7{-2} + H{+} + H2S = Cr{+3} + H2O + S =>
Cr2O7{-2} + 8 H{+} + 3 H2S = 2 Cr{+3} + 7 H2O + 3 S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
CaO2Cl2 + Na2CO3 = NaOCl + CaCO3 =>
CaO2Cl2 + Na2CO3 = 2 NaOCl + CaCO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
P + O = P4O10 =>
4 P + 10 O = P4O10
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O
HgCl2 + K2CrO4 = Hg2CrO4 + KCl2 =>
2 HgCl2 + K2CrO4 = Hg2CrO4 + 2 KCl2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH4F + H2O = NH3F + H3O =>
NH4F + H2O = NH3F + H3O
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + LiOH = LiFeO2 + H2O =>
Fe2O3 + 2 LiOH = 2 LiFeO2 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CO2 + NH3 + H2O + NaCl = NaHCO3 + NH4Cl =>
CO2 + NH3 + H2O + NaCl = NaHCO3 + NH4Cl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
FeS2 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)3 + NO + 2 S + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C9H16O + O2 = CO2 + H2O =>
2 C9H16O + 25 O2 = 18 CO2 + 16 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HI + K(MnO4) + H2SO4 = I2 + Mn(SO4) + K(SO4) + H2O =>
4 HI + K(MnO4) + 2 H2SO4 = 2 I2 + Mn(SO4) + K(SO4) + 4 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CuCl2 + Li3PO4 = Cu3(PO4)2 + Li + Cl =>
3 CuCl2 + 2 Li3PO4 = Cu3(PO4)2 + 6 Li + 6 Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCl2 + NaOH + NaClO + H2O = Ni(OH)3 + NaCl =>
2 NiCl2 + 4 NaOH + NaClO + H2O = 2 Ni(OH)3 + 5 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O + CrO2{-} + ClO{-} = CrO4{-2} + Cl{-} + H{+} =>
H2O + 2 CrO2{-} + 3 ClO{-} = 2 CrO4{-2} + 3 Cl{-} + 2 H{+}
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
K[Ag(NO2)2] + KCN = K[Ag(CN)2] + KNO2 =>
K[Ag(NO2)2] + 2 KCN = K[Ag(CN)2] + 2 KNO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/08/12
Equations balanced on 04/07/11
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