| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H10O5 = 13 H2O + 6 C5H4O2
H2C2O4 + K(OH) = K2C2O4 + H2O =>
H2C2O4 + 2 K(OH) = K2C2O4 + 2 H2O
HNO3NaOH = H2ONaNO3 =>
HNO3NaOH = H2ONaNO3
H2C2O4 + K(OH) = K2C2O4 + H2O =>
H2C2O4 + 2 K(OH) = K2C2O4 + 2 H2O
BCl3 + PHNH2 = B(NHPH)3 + HCl =>
BCl3 + 3 PHNH2 = B(NHPH)3 + 3 HCl
AgI + Cl2 = AgCl + I2 =>
2 AgI + Cl2 = 2 AgCl + I2
FK = F + K2 =>
2 FK = 2 F + K2
C + CaCl2 = CCl4 + CaC2 =>
5 C + 2 CaCl2 = CCl4 + 2 CaC2
C6H10O5H2O = C2H5OHCO2 =>
C6H10O5H2O = 2 C2H5OHCO2
Cr2(SO4)3 + KClO3 + Na2CO3 = Na2CrO4 + KCl + CO2 + NaSO4 =>
2 Cr2(SO4)3 + 3 KClO3 + 7 Na2CO3 = 4 Na2CrO4 + 3 KCl + 7 CO2 + 6 NaSO4
CH3CH2CH2OH + MnO4{-} = CH3CH2COOH + MnO2 + OH{-} + H2O =>
3 CH3CH2CH2OH + 4 MnO4{-} = 3 CH3CH2COOH + 4 MnO2 + 4 OH{-} + H2O
MnO + KOH + O2 = K2MnO4 + H2O =>
MnO + 2 KOH + O2 = K2MnO4 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + C2H4O + H2O =>
5 C2H5OH + K2Cr2O7 + 2 H2SO4 = Cr2(SO4) + K2SO4 + 5 C2H4O + 7 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
Fe2(SO4)3 + CaI2 = FeI3 + CaSO4 =>
Fe2(SO4)3 + 3 CaI2 = 2 FeI3 + 3 CaSO4
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
C2H5OH + CH2O = H2O2 + C3H8O =>
4 C2H5OH + CH2O = H2O2 + 3 C3H8O
Al + Ca(OH)2 + H2O = Ca[Al(OH)4]2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca[Al(OH)4]2 + 3 H2
NaBr(s) = Na(aq) + Br(aq) =>
NaBr(s) = Na(aq) + Br(aq)
KBr + KBrO3 + HNO3 = Br2 + KNO3 + H2O =>
5 KBr + KBrO3 + 6 HNO3 = 3 Br2 + 6 KNO3 + 3 H2O
BaO2 + NH3 = Ba(OH)2 + N2 =>
3 BaO2 + 2 NH3 = 3 Ba(OH)2 + N2
K2CrO4(aq) + Ba(NO3)2(aq) = KNO3(s) + BaCrO4(aq) =>
K2CrO4(aq) + Ba(NO3)2(aq) = 2 KNO3(s) + BaCrO4(aq)
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
C3H6O(l) + NaOCl(aq) = CHCl3(l) + NaOH(aq) + NaC2H3O2(aq) =>
C3H6O(l) + 3 NaOCl(aq) = CHCl3(l) + 2 NaOH(aq) + NaC2H3O2(aq)
Ca(PO4)3 + Al(SO4)2 = Ca(SO4)2 + Al(PO4)3 =>
Ca(PO4)3 + Al(SO4)2 = Ca(SO4)2 + Al(PO4)3
C6H8O6 + OH{-} = C6H7O6{-} + H2O =>
C6H8O6 + OH{-} = C6H7O6{-} + H2O
H3C6H5O7 + H2O = H3C6H4O7 + H3O =>
H3C6H5O7 + H2O = H3C6H4O7 + H3O
Na + K2O = NaO + K =>
Na + K2O = NaO + 2 K
Ba(OH)2AlCl2 = Al(OH)2BaCl2 =>
Ba(OH)2AlCl2 = Al(OH)2BaCl2
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
H2C2O4 + K(OH) = K2C2O4 + H2O =>
H2C2O4 + 2 K(OH) = K2C2O4 + 2 H2O
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
C14H12 + CH3COOH + C5H6Br3N = C14H12Br2 + H2O + N =>
2 C14H12 + 2 CH3COOH + 2 C5H6Br3N = 3 C14H12Br2 + 4 H2O + 2 N
HNO3 + NH4OH = NNO3 + HH4OH =>
HNO3 + NH4OH = NNO3 + HH4OH
Mg + SO2 + O2 = MgSO4 =>
Mg + SO2 + O2 = MgSO4
Na2SO4(ag) + CoCl2(ag) = NaCl(ag) + CoSO4(ag) =>
Na2SO4(ag) + CoCl2(ag) = 2 NaCl(ag) + CoSO4(ag)
Hg + ZnCl2 = HgCl2 + Zn =>
Hg + ZnCl2 = HgCl2 + Zn
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
Cl2O6 = Cl + O =>
Cl2O6 = 2 Cl + 6 O
BrO3 + SO3 = Br + SO4 =>
BrO3 + 3 SO3 = Br + 3 SO4
(C6H5NH3)Cl + AgNO3 = (C6H5NH3)NO3 + AgCl =>
(C6H5NH3)Cl + AgNO3 = (C6H5NH3)NO3 + AgCl
MgSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq)
BaBr2 + AgNo3 = Ba(No3)2 + AgBr =>
BaBr2 + 2 AgNo3 = Ba(No3)2 + 2 AgBr
Fe(OH)3 + H3PO3 = Fe2(PHO3)3 + H2O =>
2 Fe(OH)3 + 3 H3PO3 = Fe2(PHO3)3 + 6 H2O
KMnO4(aq) + KI(aq) + H2SO4 = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
C6H6 + PCl5 = C6H5Cl + PH5 =>
5 C6H6 + PCl5 = 5 C6H5Cl + PH5
Mg + O2 + H2 = Mg(OH)2 =>
Mg + O2 + H2 = Mg(OH)2
ZnS = S8 + Zn =>
8 ZnS = S8 + 8 Zn
H2 + Ca = Ca2H2 =>
H2 + 2 Ca = Ca2H2
C14H18O4 + O2 = CO2 + H2O =>
2 C14H18O4 + 33 O2 = 28 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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