| Equations balanced on the previous day | Equations balanced on the next day |
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2 Mg + O2 = 2 MgO
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Zn + CaSO4 = ZnSO4 + Ca =>
Zn + CaSO4 = ZnSO4 + Ca
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
E = E =>
E = E
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBO2 + KIO3 + KI = KBO2 + I2 + H2O =>
6 HBO2 + KIO3 + 5 KI = 6 KBO2 + 3 I2 + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ag + HCl = AgCl2 + H =>
Ag + 2 HCl = AgCl2 + 2 H
Aeee = Aeee =>
Aeee = Aeee
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 Cl + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mn(NO3)2 + KI = MnI2 + KNO3 =>
Mn(NO3)2 + 2 KI = MnI2 + 2 KNO3
A + E = AE3 =>
A + 3 E = AE3
A + E = AE3 =>
A + 3 E = AE3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C5H10O2 + O2 = CO2 + H20 =>
2 C5H10O2 + 8 O2 = 10 CO2 + H20
CuSO4 + CuS = CuSO2 =>
CuSO4 + CuS = 2 CuSO2
A + E = AE3 =>
A + 3 E = AE3
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
A + E = AE3 =>
A + 3 E = AE3
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
CuSO4 + CuS = CuSO2 =>
CuSO4 + CuS = 2 CuSO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
NH4 + O2 + CH4 = H2O + HCN =>
4 NH4 + 7 O2 + 4 CH4 = 14 H2O + 4 HCN
Al(OH)3 + H2SeO2 = Al2(SeO2)3 + H2O =>
2 Al(OH)3 + 3 H2SeO2 = Al2(SeO2)3 + 6 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
KMnO4 + HCl2 + H2S = KCl + MnCl2 + S + H2O =>
4 KMnO4 + 6 HCl2 + 13 H2S = 4 KCl + 4 MnCl2 + 13 S + 16 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(OH)4 = PbO2 + H2O =>
Pb(OH)4 = PbO2 + 2 H2O
Ni + Cd2{+} = Ni2{+} + Cd =>
2 Ni + Cd2{+} = Ni2{+} + 2 Cd
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/04/13
Equations balanced on 09/03/12
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