| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 KOH = FeO + 2 K + H2O
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
KBr + PbO2 + HNO3 = Pb(NO3)2 + Br + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 Br + 2 KNO3 + 2 H2O
HHCO3 + Ca(OH)2 = Ca(HCO3)2 + H2O =>
2 HHCO3 + Ca(OH)2 = Ca(HCO3)2 + 2 H2O
Mn(NO3)2 + K2CO3 = MnCO3 + KNO3 =>
Mn(NO3)2 + K2CO3 = MnCO3 + 2 KNO3
HClO4 + Fe2(SO4)3 = H2SO4 + Fe(ClO4)3 =>
6 HClO4 + Fe2(SO4)3 = 3 H2SO4 + 2 Fe(ClO4)3
HBrO4 + V(OH)5 = V(BrO4)5 + H2O =>
5 HBrO4 + V(OH)5 = V(BrO4)5 + 5 H2O
C3H8 + OsO4 = OsC3 + H2O =>
C3H8 + OsO4 = OsC3 + 4 H2O
CaCO3 + HNo3 = Ca(No3)2 + CO2 + H2O =>
CaCO3 + 2 HNo3 = Ca(No3)2 + CO2 + H2O
CH3COOH + CuSO4 = H2SO4 + Cu(CH3COO)2 =>
2 CH3COOH + CuSO4 = H2SO4 + Cu(CH3COO)2
Fe2(SO4)3(aq) + Ba(OH)2(aq) = Fe(OH)3(s) + BaSO4(s) =>
Fe2(SO4)3(aq) + 3 Ba(OH)2(aq) = 2 Fe(OH)3(s) + 3 BaSO4(s)
PbS + O = Pb + SO2 =>
PbS + 2 O = Pb + SO2
KMnO4 + CH3CH2OH + H2SO4 = Mn(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + CH3CH2OH + 14 H2SO4 = 4 Mn(SO4)3 + 2 K2SO4 + CH3COOH + 15 H2O
C6H5OH + H2 = C6H5 + H2O =>
2 C6H5OH + H2 = 2 C6H5 + 2 H2O
MoO3 + XeF2 = MoF6 + Xe2 + O2 =>
2 MoO3 + 6 XeF2 = 2 MoF6 + 3 Xe2 + 3 O2
Li2O + H2SiO3 = LiHSiO3 + H2O =>
Li2O + 2 H2SiO3 = 2 LiHSiO3 + H2O
PbO2 + H2C2O4 = PbC2O4 + H2O + CO2 =>
PbO2 + 2 H2C2O4 = PbC2O4 + 2 H2O + 2 CO2
C6H12O6 + C2H5OH + CH4N2O = C22H26N2O3 + H2O =>
4 C6H12O6 + 9 C2H5OH + 2 CH4N2O = 2 C22H26N2O3 + 29 H2O
KHSO4 + Na2HPO4 = K2HPO4 + NaHSO4 =>
2 KHSO4 + Na2HPO4 = K2HPO4 + 2 NaHSO4
Mg + H2O2 = MgH2 + O2 =>
Mg + H2O2 = MgH2 + O2
NiCl{2} + NaCO{3} = NiCO{3} + NaCl{2} =>
NiCl{2} + NaCO{3} = NiCO{3} + NaCl{2}
H2O + SrBr2 = Sr(OH)2 + HBr =>
2 H2O + SrBr2 = Sr(OH)2 + 2 HBr
C8H9Cl + NaOH = C8H9ONa + HCl =>
C8H9Cl + NaOH = C8H9ONa + HCl
H2SeO3 + HI = Se + I2 + H2O =>
H2SeO3 + 4 HI = Se + 2 I2 + 3 H2O
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
Cu2SO4 + HCl = HSO4 + Cu2Cl =>
Cu2SO4 + HCl = HSO4 + Cu2Cl
(NH4)2CO3 + Na2S = Na2CO3 + (NH4)2S =>
(NH4)2CO3 + Na2S = Na2CO3 + (NH4)2S
K3(PO4) + Ca3(NO3)2 = Ca3(PO4)2 + K3(NO3) =>
2 K3(PO4) + Ca3(NO3)2 = Ca3(PO4)2 + 2 K3(NO3)
Li2(CO3) + BaBr2 = LiBr + Ba(CO3) =>
Li2(CO3) + BaBr2 = 2 LiBr + Ba(CO3)
C2H4 + NH3 = CH3CH2NH2 =>
C2H4 + NH3 = CH3CH2NH2
BaCl + SO4H = BaSO4 + HCl =>
BaCl + SO4H = BaSO4 + HCl
NaCl + H2O = [Na(H2O)8]Cl =>
NaCl + 8 H2O = [Na(H2O)8]Cl
H2O2 + MnO2 = O2 + Mn{2+} + H{-} =>
H2O2 + MnO2 = 2 O2 + Mn{2+} + 2 H{-}
K3N + Cl2 = KCl + N2 =>
2 K3N + 3 Cl2 = 6 KCl + N2
Fe2[SO4]3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2[SO4]3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Zn + CuCH4 = Cu + ZnCH4 =>
Zn + CuCH4 = Cu + ZnCH4
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O =>
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O
C6H10O5(aq) + KI(aq) + H2SO4(aq) + FeCl3(aq) = C6H10O5I2(aq) + Fe(g) + K2SO4(aq) + HCl(aq) =>
3 C6H10O5(aq) + 6 KI(aq) + 3 H2SO4(aq) + 2 FeCl3(aq) = 3 C6H10O5I2(aq) + 2 Fe(g) + 3 K2SO4(aq) + 6 HCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CS2 = C + S =>
CS2 = C + 2 S
Cl2 + CaS = CaCl2 + S2 =>
2 Cl2 + 2 CaS = 2 CaCl2 + S2
K3PO4(aq) + BaCl2(aq) = Ba3(PO4)2(s) + KCl =>
2 K3PO4(aq) + 3 BaCl2(aq) = Ba3(PO4)2(s) + 6 KCl
Fe[Fe(SCN)6] + NH4Cl + NaF = Fe(FeF6) + NaCl + NH4SCN =>
Fe[Fe(SCN)6] + 6 NH4Cl + 6 NaF = Fe(FeF6) + 6 NaCl + 6 NH4SCN
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
CuSO4*5H2O + K2C2O4 = K2(Cu(C2O4)2)*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4 = K2(Cu(C2O4)2)*2H2O + 3 H2O + 2 K + SO4
CO + H2O = HCOOH =>
CO + H2O = HCOOH
Cr2O3 + NaBrO + Na2CO3 = CO2 + NaBr + Na2Cr2O7 =>
Cr2O3 + 3 NaBrO + Na2CO3 = CO2 + 3 NaBr + Na2Cr2O7
KCIO3(S) = KCI(S) + O2 =>
2 KCIO3(S) = 2 KCI(S) + 3 O2
CaC2O4 + HCl = CaCl2 + Ca(HC2O4)2 =>
2 CaC2O4 + 2 HCl = CaCl2 + Ca(HC2O4)2
C2H4 + KOH = C2H5OK =>
C2H4 + KOH = C2H5OK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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