| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
FeSO4 + K(MnO4) + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 K(MnO4) + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ce2(SO4)3 = Ce + SO4 =>
Ce2(SO4)3 = 2 Ce + 3 SO4
MgO + ClO = MgCl2 + O2 =>
2 MgO + 4 ClO = 2 MgCl2 + 3 O2
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2 =>
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
Al2 + HCl = AlCl3 + H =>
Al2 + 6 HCl = 2 AlCl3 + 6 H
Cr2O3 + HNO2 = Cr(NO2)3 + H2O =>
Cr2O3 + 6 HNO2 = 2 Cr(NO2)3 + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O =>
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O
KI + KNO3 + HCl = I2 + NO2 + KCl + H2O =>
2 KI + 2 KNO3 + 4 HCl = I2 + 2 NO2 + 4 KCl + 2 H2O
H2CrO4 + Pb(CH3COO)2 = CH3COOH + PbCrO4 =>
H2CrO4 + Pb(CH3COO)2 = 2 CH3COOH + PbCrO4
AI(NO3)3 + Ca = Ca(NO3)2 + AI =>
2 AI(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 AI
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
P2O5 + SO3 = P2SO8 =>
P2O5 + SO3 = P2SO8
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
ZnBr2 + HNO3 = Zn(NO3)2 + HBr =>
ZnBr2 + 2 HNO3 = Zn(NO3)2 + 2 HBr
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
H3PO2 + Ca(OH)2 = Ca(HPHO2)2 + H2O =>
2 H3PO2 + Ca(OH)2 = Ca(HPHO2)2 + 2 H2O
C8H18 + N2O = CO2 + H2O + N2 =>
C8H18 + 25 N2O = 8 CO2 + 9 H2O + 25 N2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Cr(OH)4{-} + OH{-} + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
(CH2CH2OH2)2 + O2 = CO2 + H2O =>
(CH2CH2OH2)2 + 6 O2 = 4 CO2 + 6 H2O
MnO4{-} + H{+} + {-} = H2O + MnO2 =>
MnO4{-} + 4 H{+} + 3e = 2 H2O + MnO2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
As + HNO3 + HCl = AsCl + NO2 + H2O =>
As + HNO3 + HCl = AsCl + NO2 + H2O
Al(NO2)3 + Mg = Mg(NO2) + Al =>
Al(NO2)3 + 3 Mg = 3 Mg(NO2) + Al
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
C7H5N + O2 = CO2 + H2O + NO2 =>
4 C7H5N + 37 O2 = 28 CO2 + 10 H2O + 4 NO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Na2SO3 + CH3COOH = CH3COONa + H2SO3 =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + H2SO3
Ca(NH4)2[Fe(CN)6] + CH3COOH = (CH3COO)2Ca + H4[Fe(CN)6] + NH3 =>
Ca(NH4)2[Fe(CN)6] + 2 CH3COOH = (CH3COO)2Ca + H4[Fe(CN)6] + 2 NH3
H2SeO3 + HBr = Se + Br2 + H2O =>
H2SeO3 + 4 HBr = Se + 2 Br2 + 3 H2O
CoClNaOH = NaClCoOH =>
CoClNaOH = NaClCoOH
Br2(l) + LiI(aq) = LiBr(aq) + I2(s) =>
Br2(l) + 2 LiI(aq) = 2 LiBr(aq) + I2(s)
K2S + NaNo3 = K2No3 + NaS =>
K2S + NaNo3 = K2No3 + NaS
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na + D2O = NaOD + D2 =>
2 Na + 2 D2O = 2 NaOD + D2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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