| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4*5H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
Al2(CO3)3 + HCl = Al(Cl3) + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl3) + 3 CO2 + 3 H2O
Zn + Mg(OH)2 = Zn(OH)2 + Mg =>
Zn + Mg(OH)2 = Zn(OH)2 + Mg
AlCl + Na = Al2 + NaCl =>
2 AlCl + 2 Na = Al2 + 2 NaCl
NaClO2 + MnCl2 + NaOH = MnO2 + NaCl + H2O =>
NaClO2 + 2 MnCl2 + 4 NaOH = 2 MnO2 + 5 NaCl + 2 H2O
CaOH2 + FeCl2 = CaCl2 + FeOH2 =>
CaOH2 + FeCl2 = CaCl2 + FeOH2
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
HSO3CsOH = CsSO3H2O =>
HSO3CsOH = CsSO3H2O
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2O*CaO*6SiO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = 2 CO2 + Na2O*CaO*6SiO2
CoO + NO2 + O2 = Co(NO3)2 =>
2 CoO + 4 NO2 + O2 = 2 Co(NO3)2
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2C = H6C3 =>
3 H2C = H6C3
CuCl2 + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O + CuSO4 =>
CuCl2 + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + 2 H2O + CuSO4
CuL2 = Cu + L2 =>
CuL2 = Cu + L2
C6H14 + O2 = C2H6 + CO2 =>
3 C6H14 + 4 O2 = 7 C2H6 + 4 CO2
Mn + NaOH = Na2MnO2 + H2 =>
Mn + 2 NaOH = Na2MnO2 + H2
Cu2O + H2SO4 = Cu + CuSO4 + H2O =>
Cu2O + H2SO4 = Cu + CuSO4 + H2O
Na2SiO3 + CuCl2 = CuSiO3 + NaCl =>
Na2SiO3 + CuCl2 = CuSiO3 + 2 NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
FeCa = Fe(Ca) =>
FeCa = Fe(Ca)
C2H4(g) + H2O(g) = CH3CH2OH(l) =>
C2H4(g) + H2O(g) = CH3CH2OH(l)
Cr(OH)3 + BrO{-} + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr(OH)3 + 3 BrO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Br{-} + 5 H2O
PbCl2 + H2O2 = PbO2 + HCl =>
PbCl2 + H2O2 = PbO2 + 2 HCl
S2O3{-2} + I2{-} = S4O6{-2} + I{-} =>
2 S2O3{-2} + 2 I2{-} = S4O6{-2} + 4 I{-}
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C7H7 + O2 = CO2 + H2O =>
4 C7H7 + 35 O2 = 28 CO2 + 14 H2O
NaBr + Br2 = NaBr3 =>
NaBr + Br2 = NaBr3
Pb(NO3)2 + FeS2O3 = Fe(NO3)2 + PbS2O3 =>
Pb(NO3)2 + FeS2O3 = Fe(NO3)2 + PbS2O3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CuSO4 + Fe(OH)2 = FeSO4 + Cu(OH)2 =>
CuSO4 + Fe(OH)2 = FeSO4 + Cu(OH)2
CH3CH(Br)CH3 + NaOH = CH3CH(OH)CH3 + NaBr =>
CH3CH(Br)CH3 + NaOH = CH3CH(OH)CH3 + NaBr
NH3 + Cl2 = NHCl2 + HCl =>
NH3 + 2 Cl2 = NHCl2 + 2 HCl
C2H4O + *25O2 = H2O + CO2 =>
10 C2H4O + *25O2 = 20 H2O + 20 CO2
Fe(NO3)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KNO3
K2Cr2O7 + KI + H2O = I2 + Cr2O3 + KOH =>
K2Cr2O7 + 6 KI + 4 H2O = 3 I2 + Cr2O3 + 8 KOH
(NH4)2Cr2O7 + Ba(OH)2 = NH3 + H2O + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCr2O7
CH4(g) + NH3(g) + O2(g) = HCN(g) + H2O(l) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(g) + 6 H2O(l)
CH3CHO + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 5 CH3COOH + 2 MnCl2 + 2 KCl + 3 H2O
C5H12O + K2Cr2O7 + H2SO4 = C5H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H12O + K2Cr2O7 + 4 H2SO4 = 3 C5H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
CaS + HBr = CaBr + HS =>
CaS + HBr = CaBr + HS
ClO{-} + H{+} = Cl2{-} + ClO3{-} + H2O =>
11 ClO{-} + 4 H{+} = 4 Cl2{-} + 3 ClO3{-} + 2 H2O
C1H16 + O2 = CO2 + H2O =>
C1H16 + 5 O2 = CO2 + 8 H2O
Mg(s) + Ag{+} = Mg{2+} + Ag =>
Mg(s) + 2 Ag{+} = Mg{2+} + 2 Ag
Li(OH)2 + Na2S + H2SO3 = Li2S + Na2(SO3) + H2O =>
6 Li(OH)2 + 4 Na2S + 3 H2SO3 = 3 Li2S + 4 Na2(SO3) + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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