| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3Mg = MgSO3H2
CaCO3 + SO4 = O2 + CaSO4 + CO2 =>
2 CaCO3 + 2 SO4 = O2 + 2 CaSO4 + 2 CO2
CoCl2 + NH3 + NH4Cl + NH4ClO2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2 + 16 NH3 + 3 NH4Cl + NH4ClO2 = 4[Co(NH3)5Cl]Cl2 + 2 H2O
AgNO3 + K3(PO4) = Ag3(PO4) + KNO3 =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 KNO3
B + C = B4C =>
4 B + C = B4C
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Mg + Fe2 = MgFe =>
2 Mg + Fe2 = 2 MgFe
C6H7O2(OH)3 + NaOH = C6H7O2(OH)2(ONa) + H2O =>
C6H7O2(OH)3 + NaOH = C6H7O2(OH)2(ONa) + H2O
CuCrO4 + NaCN = Na{+} + CrO4{2-} + Cu(CN)4{2-} =>
CuCrO4 + 4 NaCN = 4 Na{+} + CrO4{2-} + Cu(CN)4{2-}
O2 + Cu2S = Cu2O + SO2 =>
3 O2 + 2 Cu2S = 2 Cu2O + 2 SO2
VCl3 + Zn + HCl = VCl2 + H2[ZnCl4] =>
2 VCl3 + Zn + 2 HCl = 2 VCl2 + H2[ZnCl4]
MnO4{-} + SO2 + H = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 H = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
NH4SO4 + Ba2Cl2 = BaSO4 + NH4Cl =>
2 NH4SO4 + Ba2Cl2 = 2 BaSO4 + 2 NH4Cl
HNO3 + HCl = HH + NO3Cl =>
HNO3 + HCl = HH + NO3Cl
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
Cr2(SO4)3 + KIO3 + KOH = K2CrO4 + KI + K2SO4 + H2O =>
Cr2(SO4)3 + KIO3 + 10 KOH = 2 K2CrO4 + KI + 3 K2SO4 + 5 H2O
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
I2 + CI2 = I2CI6 =>
3 I2 + CI2 = I2CI6
BaCl2 + NaHCO3 = BaCO3 + H2O + CO2 + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + H2O + CO2 + 2 NaCl
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
KNO3 + H = KNO2 + H2O =>
KNO3 + 2 H = KNO2 + H2O
NaI + H3PO4 = Na3PO4 + H2I2 =>
6 NaI + 2 H3PO4 = 2 Na3PO4 + 3 H2I2
C5H10 + KMnO4 + H2O = MnO2 + KOH + C4H10O2 =>
12 C5H10 + 10 KMnO4 + 20 H2O = 10 MnO2 + 10 KOH + 15 C4H10O2
NaF + ClFe = NaFe + FCl =>
NaF + ClFe = NaFe + FCl
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
SiO2 + HF = H2SiF6(aq) + H2O =>
SiO2 + 6 HF = H2SiF6(aq) + 2 H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaF + AlF3 = Na3(AlF6) =>
3 NaF + AlF3 = Na3(AlF6)
Co + I = CoI2 =>
Co + 2 I = CoI2
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
HgSO4 + Na(OH) = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 Na(OH) = Hg(OH)2 + Na2SO4
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
HC3H3O3 + NaHCO3 = CO2 + H2O + NaC3H3O3 =>
HC3H3O3 + NaHCO3 = CO2 + H2O + NaC3H3O3
V12O15 + Ca = CaO + V =>
V12O15 + 15 Ca = 15 CaO + 12 V
HCl + N = H2 + NCl2 =>
2 HCl + N = H2 + NCl2
LiO2 + KH3 = H2O + K + Li =>
3 LiO2 + 4 KH3 = 6 H2O + 4 K + 3 Li
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
SO3 + Al = SO3Al =>
SO3 + Al = SO3Al
KOH + HOCl = KOCl + H2O =>
KOH + HOCl = KOCl + H2O
Br2 + O2 = Br5O9 =>
5 Br2 + 9 O2 = 2 Br5O9
Cl2O = Cl + O2 =>
2 Cl2O = 4 Cl + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + Mg = Mg(Cl2)3 + H2 =>
6 HCl + Mg = Mg(Cl2)3 + 3 H2
CH5CHO + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH5CHO + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Na2O = Na + O8 =>
8 Na2O = 16 Na + O8
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NaOH + H2C2O4H2O = Na2C2O4 + H2O =>
2 NaOH + H2C2O4H2O = Na2C2O4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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