| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4BH4 = BN + 4 H2
NaHSO3 + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaHSO3 + 3 H2SO4 = 2 NaSO4 + 3 SO2 + 4 H2O
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4 =>
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4
LiOH + H2SO = LiHSO + H2O =>
LiOH + H2SO = LiHSO + H2O
NH4C2H3O2 + HNO3 = NH4NO3 + C2H3O2H =>
NH4C2H3O2 + HNO3 = NH4NO3 + C2H3O2H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
CH2Br2 + Br2 = HBr + CHBr3 =>
CH2Br2 + Br2 = HBr + CHBr3
C + O2 = CO2 =>
C + O2 = CO2
KrO2 + H2O = H2KrO3 =>
KrO2 + H2O = H2KrO3
BrO3{-} + HAsO2 + H2O = Br{-} + H2AsO4 =>
BrO3{-} + 2 HAsO2 + H2O = Br{-} + 2 H2AsO4
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
[Al(H2O)6] + HOH = [Al(H2O)3(OH)3] + H3O =>
[Al(H2O)6] + 3 HOH = [Al(H2O)3(OH)3] + 3 H3O
NH3 + HgO = H2O + Hg2 + N =>
4 NH3 + 6 HgO = 6 H2O + 3 Hg2 + 4 N
Ni(NO3)2(aq) + NaOH(aq) = NiOH(s) + Na(NO3)2(aq) =>
Ni(NO3)2(aq) + NaOH(aq) = NiOH(s) + Na(NO3)2(aq)
C6H8O7 + NaOH = HOH + Na3C6H5O7 =>
C6H8O7 + 3 NaOH = 3 HOH + Na3C6H5O7
HCl + Pt = PtCl4 + H2 =>
4 HCl + Pt = PtCl4 + 2 H2
HCl + Fe(II) = Fe(II)Cl2 + H2 =>
2 HCl + Fe(II) = Fe(II)Cl2 + H2
BaCO3 + Al2O3 = BaO + Al2(CO3)3 =>
3 BaCO3 + Al2O3 = 3 BaO + Al2(CO3)3
Bi(ClO2)5 = BiCl5 + O2 =>
Bi(ClO2)5 = BiCl5 + 5 O2
potassiumiodide + sulfur = potassiumsulfide + iodine =>
2 KI + S = K2S + I2
C4H10S(l) + O2(g) = CO2(g) + H2O(l) + SO(l) =>
C4H10S(l) + 7 O2(g) = 4 CO2(g) + 5 H2O(l) + SO(l)
LiClO4 + GaP = LiP + GaClO4 =>
LiClO4 + GaP = LiP + GaClO4
AgCH3CO2 + NiI2 = AgI + Ni(CH3CO2)2 =>
2 AgCH3CO2 + NiI2 = 2 AgI + Ni(CH3CO2)2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
PH3 + H2SO4 = SO2 + H3PO4 + H2O =>
PH3 + 4 H2SO4 = 4 SO2 + H3PO4 + 4 H2O
Na2S2O3*5H2 + H2SO4 = Na2SO4 + H2O + S8 =>
8 Na2S2O3*5H2 + 16 H2SO4 = 8 Na2SO4 + 56 H2O + 3 S8
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgCl2 + H2 + O2 = MgO + HCl =>
2 MgCl2 + 2 H2 + O2 = 2 MgO + 4 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
I + AlNO3 = AlI + NO2 + O2 =>
2 I + 2 AlNO3 = 2 AlI + 2 NO2 + O2
Na[Sn(OH)3] + AgNO3 + NaOH = Ag + Na2Sn(OH)6 + NaNO3 =>
Na[Sn(OH)3] + 2 AgNO3 + 3 NaOH = 2 Ag + Na2Sn(OH)6 + 2 NaNO3
Cu(OH)2 + H2SO4 = Cu(OH)HSO4 + H2O =>
Cu(OH)2 + H2SO4 = Cu(OH)HSO4 + H2O
Sn{2+} + Ni = Sn + Ni{2+} =>
Sn{2+} + Ni = Sn + Ni{2+}
BaNO3H2SO4 = BaSO4H2NO3 =>
BaNO3H2SO4 = BaSO4H2NO3
Ni(OH)2 + NH3(aq) = Ni(NH3)6 + OH(aq) =>
Ni(OH)2 + 6 NH3(aq) = Ni(NH3)6 + 2 OH(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + V2O5 = Cl2 + V2O3 + H2O =>
4 HCl + V2O5 = 2 Cl2 + V2O3 + 2 H2O
A + Ag = AAg =>
A + Ag = AAg
IO3{-} + SO3{-2} + S2O5{-2} = I2 + SO4{-2} =>
2 IO3{-} + 3 SO3{-2} + S2O5{-2} = I2 + 5 SO4{-2}
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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