| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(B(OH)4) + H2SO4 + 6 CH3OH = Na2SO4 + 2 B(OCH3)3 + 8 H2O
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
Cu(NO3)2 + KI = Cu(NO3)2KI =>
Cu(NO3)2 + KI = Cu(NO3)2KI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SbH3 + CO3{2-} = Sb + HCOO{-} + OH{-} =>
2 SbH3 + 3 CO3{2-} = 2 Sb + 3 HCOO{-} + 3 OH{-}
Na2Co3 + AgNO3 = Ag2Co3 + NaNO3 =>
Na2Co3 + 2 AgNO3 = Ag2Co3 + 2 NaNO3
Cd(NO3)2 + Na3AsO4 = Cd3(AsO4)2 + NaNO3 =>
3 Cd(NO3)2 + 2 Na3AsO4 = Cd3(AsO4)2 + 6 NaNO3
MnO4{-} + SO2 + H2O = Mn + HSO4{-} + O2 =>
4 MnO4{-} + 4 SO2 + 2 H2O = 4 Mn + 4 HSO4{-} + 5 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuBr2 + H2O = CuH2O + Br =>
CuBr2 + H2O = CuH2O + 2 Br
S + CsOH = SOH + Cs =>
S + CsOH = SOH + Cs
C6H5OH + Na = C6H5ONa + H =>
C6H5OH + Na = C6H5ONa + H
NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
CaSO4 + HNO3 = Ca(NO3) + HSO4 =>
CaSO4 + HNO3 = Ca(NO3) + HSO4
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + ClO + H =>
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + 2 ClO + 6 H
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (CoCl(NH3)5)Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2(CoCl(NH3)5)Cl2 + 250 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CH3CH2CH2OH + Cr2O7 = CH3CH2CHO + Cr + H2O =>
7 CH3CH2CH2OH + Cr2O7 = 7 CH3CH2CHO + 2 Cr + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3COOLi + H2SO4 = Li2SO4 + CH3COOH =>
2 CH3COOLi + H2SO4 = Li2SO4 + 2 CH3COOH
SCl4 + H2O = SOCl2 + HCl =>
SCl4 + H2O = SOCl2 + 2 HCl
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KCl + Co = K + CoCl2 =>
2 KCl + Co = 2 K + CoCl2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
N2 + H2O = N2H4 + N2O4 =>
3 N2 + 4 H2O = 2 N2H4 + N2O4
KNO3 + H2 = NH3 + KOH + H2O =>
KNO3 + 4 H2 = NH3 + KOH + 2 H2O
NaHSO3 + O3 = Na2SO4 + H2SO3 =>
6 NaHSO3 + O3 = 3 Na2SO4 + 3 H2SO3
CO(NH2)2 + O2 = CO2 + NO2 + H2O =>
2 CO(NH2)2 + 7 O2 = 2 CO2 + 4 NO2 + 4 H2O
Fe(NO3)3(aq) + Na3PO4(s) = NaNO3 + FePO4 =>
Fe(NO3)3(aq) + Na3PO4(s) = 3 NaNO3 + FePO4
NH3 + ClSiH3 = NSi3H9 + HCl =>
NH3 + 3 ClSiH3 = NSi3H9 + 3 HCl
CuO + CuS = Cu + SO2 =>
2 CuO + CuS = 3 Cu + SO2
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l) =>
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l)
C7H19O3 + O2 = CO2 + H2O =>
4 C7H19O3 + 41 O2 = 28 CO2 + 38 H2O
LiOHPH = LiPH2O =>
LiOHPH = LiPH2O
Bi(OH)3 + HSnO2{-} = Bi + HSnO3{-} + H2O =>
2 Bi(OH)3 + 3 HSnO2{-} = 2 Bi + 3 HSnO3{-} + 3 H2O
Br2 + CHCl3 = CBrCl2 + HCl =>
Br2 + 2 CHCl3 = 2 CBrCl2 + 2 HCl
ZnSO4 + NH3 = Zn(NH3)4{+}2 + SO4{-}2 =>
ZnSO4 + 4 NH3 = Zn(NH3)4{+}2 + SO4{-}2
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
H2SO4 + FeS = Fe(SO4)3 + SO2 + H2O =>
8 H2SO4 + FeS = Fe(SO4)3 + 6 SO2 + 8 H2O
C30H62 + O2 = C4H9COOH + H2O =>
2 C30H62 + 13 O2 = 12 C4H9COOH + 2 H2O
Ba(OH)2 + AlBr3 = Al(OH)3 + BaBr2 =>
3 Ba(OH)2 + 2 AlBr3 = 2 Al(OH)3 + 3 BaBr2
Cr2(SO4)3 = Cr2 + (SO4)3 =>
Cr2(SO4)3 = Cr2 + (SO4)3
H2SO4 + NH4OH = (NH4)2SO4 + HOH =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 HOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4(aq) + (NH4)2S(aq) = Cu2S(aq) + NH4SO4 =>
2 CuSO4(aq) + (NH4)2S(aq) = Cu2S(aq) + 2 NH4SO4
ZnSO4 + OH = Zn(OH)2 + SO4 =>
ZnSO4 + 2 OH = Zn(OH)2 + SO4
HF + Cu(OH2) = Cu + HF(OH2) =>
HF + Cu(OH2) = Cu + HF(OH2)
K + H2CrO4 = K2(CrO4) + H2 =>
2 K + H2CrO4 = K2(CrO4) + H2
H2S + H2SO4 = H2O + SO2 =>
H2S + 3 H2SO4 = 4 H2O + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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