| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 K(OH) = 5 KI + KIO3 + 3 H2O
C2H6 + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4(g)O2(g) = C(s)H2O(g) =>
C2H4(g)O2(g) = 2 C(s)H2O(g)
Zn + HNO3(dil) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(dil) = Zn(NO3)2 + 2 NO2 + 2 H2O
AICl3 + KOH = AI(OH)3 + KCl =>
AICl3 + 3 KOH = AI(OH)3 + 3 KCl
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
H2SO4 + BaOH = BaHSO4 + H2O =>
H2SO4 + BaOH = BaHSO4 + H2O
Cl + NaCo3 = Co2 + NaCl =>
2 Cl + 2 NaCo3 = 3 Co2 + 2 NaCl
CuSO4 + NaOH + (C6H12O6)2 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
4 CuSO4 + 8 NaOH + (C6H12O6)2 = 2 Cu2O + 4 Na2SO4 + 2 C6H12O7 + 4 H2O
F + KI2 = I2 + KF =>
F + KI2 = I2 + KF
NH4OH + CsCl = NH4Cl + CsOH =>
NH4OH + CsCl = NH4Cl + CsOH
NaHCO3 + HAc + H2O = H2CO3 + Na + Ac2O =>
4 NaHCO3 + 2 HAc + H2O = 4 H2CO3 + 4 Na + Ac2O
HClO4 + Ag = AgClO4 + HClO3 + H2O =>
3 HClO4 + 2 Ag = 2 AgClO4 + HClO3 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KFO = KF + KFO3 =>
3 KFO = 2 KF + KFO3
Pb(NO3)2 + Mg = Mg(NO3)2 + Pb =>
Pb(NO3)2 + Mg = Mg(NO3)2 + Pb
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) + NH3(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l) + 2 NH3(aq)
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Fe2S3 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
Fe2S3 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 3 S + 4 H2O
K2MnO4 + CO2 + H2O = KMnO4 + K(HCO3) + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 K(HCO3) + MnO2
Na5P3O10 + H2O = Na2HPO4 + NaH2PO4 =>
Na5P3O10 + 2 H2O = 2 Na2HPO4 + NaH2PO4
K2Cr2O7 + H2SO4 + NaI = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = Cr2(SO4)3 + 3 I2 + 3 Na2SO4 + K2SO4 + 7 H2O
Mn4 + O{-}2 + HCl = Mn2Cl{-}1 + H2O + Cl =>
Mn4 + 2 O{-}2 + 4 HCl = 2 Mn2Cl{-}1 + 2 H2O + 2 Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O2(aq) = O2(aq) + H2O(aq) =>
2 H2O2(aq) = O2(aq) + 2 H2O(aq)
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
H3PO4 + K(OH)2 = K3(PO4)2 + HOH =>
2 H3PO4 + 3 K(OH)2 = K3(PO4)2 + 6 HOH
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Pd + CH3COOH = Pd(CH3COO) + H2 =>
2 Pd + 2 CH3COOH = 2 Pd(CH3COO) + H2
Mg + AgBr = MgBr2 + Ag =>
Mg + 2 AgBr = MgBr2 + 2 Ag
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
HI + KOH = K(I) + H2O =>
HI + KOH = K(I) + H2O
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 24 H2O + 16 MnSO4 + 8 K2SO4
SO2 = S + O =>
SO2 = S + 2 O
HCOOH + C2H5OH = C2H5COO + H2O =>
10 HCOOH + 7 C2H5OH = 8 C2H5COO + 11 H2O
Cu(NO3)2 + NaI = CuNa + I(NO3)2 =>
Cu(NO3)2 + NaI = CuNa + I(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + SO2 + H2O =>
6 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 3 SO2 + 6 H2O
CuF2 + LiNO3 = LiF + Cu(NO3)2 =>
CuF2 + 2 LiNO3 = 2 LiF + Cu(NO3)2
PbSO4 + CH3COONa = (CH3COO)2Pb + Na2SO4 =>
PbSO4 + 2 CH3COONa = (CH3COO)2Pb + Na2SO4
NH4Cl + NaNO2 = NaClN2 + H2O =>
NH4Cl + NaNO2 = NaClN2 + 2 H2O
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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