| Equations balanced on the previous day | Equations balanced on the next day |
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Au3 + 3 Cu = 3 AuCu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaSbO2 + I2 + H2O = NaSbO3 + HI =>
NaSbO2 + I2 + H2O = NaSbO3 + 2 HI
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
PbO2 + Mn{+2} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{+2} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
Fe + CuCl2 = Cu + FeCl3 =>
2 Fe + 3 CuCl2 = 3 Cu + 2 FeCl3
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
A + B = A2B =>
2 A + B = A2B
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(CIO3)2 + NH4OH = NH4CIO3 + Cu(OH)2 =>
Cu(CIO3)2 + 2 NH4OH = 2 NH4CIO3 + Cu(OH)2
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S
AB + C = AC + B =>
AB + C = AC + B
SiH4 + NH3 = SiN4 + H2 =>
SiH4 + 4 NH3 = SiN4 + 8 H2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2O + AlCl3 = LiCl + Al2O3 =>
3 Li2O + 2 AlCl3 = 6 LiCl + Al2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Se2Cl2 + H2O = H2SeO3 + Se + HCl =>
2 Se2Cl2 + 3 H2O = H2SeO3 + 3 Se + 4 HCl
NaH2PO4 = NaHPO4 + H2 =>
2 NaH2PO4 = 2 NaHPO4 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
PbSO4 + H2O = HSO4 + PbOH =>
PbSO4 + H2O = HSO4 + PbOH
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SbCl5 + KI = SbCl3 + KCl + I2 =>
SbCl5 + 2 KI = SbCl3 + 2 KCl + I2
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
B + Cl2 = BCl =>
2 B + Cl2 = 2 BCl
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/01/11
Equations balanced on 05/01/10
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