| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
CuCO3 + H3O{+} = H2CO3 + Cu{2+} + H2O =>
CuCO3 + 2 H3O{+} = H2CO3 + Cu{2+} + 2 H2O
KMnO4 + H2SO4 + SnCl2 = MnSO4 + SnCl4 + K2SO4 + H2O + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 5 SnCl4 + 2 K2SO4 + 16 H2O + 5 Sn(SO4)2
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
N2O3 + HPO3 = HNO2 + P2O5 =>
N2O3 + 2 HPO3 = 2 HNO2 + P2O5
Sr(NO3)2 + K3PO4 = SrPO4 + K3 + NO3 =>
Sr(NO3)2 + K3PO4 = SrPO4 + K3 + 2 NO3
NaCl + BaBr = BaCl + NaBr =>
NaCl + BaBr = BaCl + NaBr
NH4Cl + CuO = Cu(NH3)2Cl2 + H2O =>
2 NH4Cl + CuO = Cu(NH3)2Cl2 + H2O
KMnO4 = K + Mn6 + O2 =>
6 KMnO4 = 6 K + Mn6 + 12 O2
Pb(CH3COO)2 + KI(aq) = KCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 KI(aq) = 2 KCH3COO + PbI2
C6H12O6 + KNO3 = H2O + N2 + K2CO3 + CO2 =>
5 C6H12O6 + 24 KNO3 = 30 H2O + 12 N2 + 12 K2CO3 + 18 CO2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
CO2 + H2O(l) = H2CO3(aq) =>
CO2 + H2O(l) = H2CO3(aq)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Bi2(SO4)3 + KOH = Bi(OH)3 + K2SO4 =>
Bi2(SO4)3 + 6 KOH = 2 Bi(OH)3 + 3 K2SO4
Cu(OH)2 + HU = CuU2 + H2O =>
Cu(OH)2 + 2 HU = CuU2 + 2 H2O
NaOH + Fe = NaFe2 + OH =>
NaOH + 2 Fe = NaFe2 + OH
H2SO4 + K2SO4 = H2K2 + SO4 =>
H2SO4 + K2SO4 = H2K2 + 2 SO4
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
Cd(NO3)2(aq) + Na2S(aq) = NaNO3(aq) + CdS(s) =>
Cd(NO3)2(aq) + Na2S(aq) = 2 NaNO3(aq) + CdS(s)
Ca1H2 + H2O2 = Ca3H12O6 =>
3 Ca1H2 + 3 H2O2 = Ca3H12O6
C2H5OH + Cr2O7 = CH3COOH + H2O + Cr =>
7 C2H5OH + 2 Cr2O7 = 7 CH3COOH + 7 H2O + 4 Cr
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
CuCl + KSCN = CuSCN + KCl =>
CuCl + KSCN = CuSCN + KCl
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
NaClO + H2O = NaClO4 + H =>
NaClO + 3 H2O = NaClO4 + 6 H
N2(g) + O2(g) + H2O(g) = NH4NO3(s) =>
2 N2(g) + O2(g) + 4 H2O(g) = 2 NH4NO3(s)
C6H5OH + Cl2 = C6H4OHCl + HCl =>
C6H5OH + Cl2 = C6H4OHCl + HCl
CO2 + NaCl = NaCO2 + Cl =>
CO2 + NaCl = NaCO2 + Cl
Mg + H2O = MgOH + H =>
Mg + H2O = MgOH + H
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
Ni + H2O2 = Ni(OH)2 =>
Ni + H2O2 = Ni(OH)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Li + O = LiO2 =>
Li + 2 O = LiO2
H{+} + ZnS + NO3{-} = Zn2{+} + S + NO + H2O =>
4 H{+} + 6 ZnS + NO3{-} = 3 Zn2{+} + 6 S + NO + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
sodium + chlorine = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
KI + K2Cr2O7 + NaOH = I2 + KOH + K2CrO4 + NaCrO3 =>
2 KI + 2 K2Cr2O7 + 2 NaOH = I2 + 2 KOH + 2 K2CrO4 + 2 NaCrO3
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
B(OH)4{-} + H2SO4 = B(OH)3 + H2O + HSO4{-} =>
B(OH)4{-} + H2SO4 = B(OH)3 + H2O + HSO4{-}
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
C3H6O3 + NaOH = C3H5O3Na + H2O =>
C3H6O3 + NaOH = C3H5O3Na + H2O
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
AsO = As4 + O2 =>
4 AsO = As4 + 2 O2
FeI2 + Li3PO4 = Fe3PO4 + I2Li = i3 =>
3 FeI2 + Li3PO4 = Fe3PO4 + 3 I2Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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