| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 AlBr3 + 3 CaCr2O7 + 14 H3PO4 = 6 Br3 + 6 CrPO4 + Ca3(PO4)2 + 6 AlPO4 + 21 H2O
C2OH6 + O6 = C2O4 + O3H6 =>
C2OH6 + O6 = C2O4 + O3H6
Cl2 + Pt2 + NH3 = PtCl2(NH3)2 =>
2 Cl2 + Pt2 + 4 NH3 = 2 PtCl2(NH3)2
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
KHC4H4O6 + OH = HC4H4O6 + KOH =>
KHC4H4O6 + OH = HC4H4O6 + KOH
ClO{-} + I{-} + H2O = I3{-} + Cl{-} + OH{-} =>
ClO{-} + 3 I{-} + H2O = I3{-} + Cl{-} + 2 OH{-}
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
CO2 + H2SO4 = CH2SO6 =>
CO2 + H2SO4 = CH2SO6
MnO2 + NaCl + H2SO4 = Cl + MnSO4 + H2O + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = 2 Cl + MnSO4 + 2 H2O + Na2SO4
CuO + HClO4 + H2O = Cu(ClO4)2*3H2O =>
CuO + 2 HClO4 + 2 H2O = Cu(ClO4)2*3H2O
NaI + KF = NaF + KI =>
NaI + KF = NaF + KI
[Fe(OH)3] + F = [Fe(OH)3]F =>
[Fe(OH)3] + F = [Fe(OH)3]F
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
H2Se + O2 = SeO2 + H =>
H2Se + O2 = SeO2 + 2 H
RbF + NH4Cl = RbCl + NH4F =>
RbF + NH4Cl = RbCl + NH4F
K2CO3 + Cl2 + H2O = CO2 + KCl + HClO =>
K2CO3 + 2 Cl2 + H2O = CO2 + 2 KCl + 2 HClO
ZnO + AgNO3 = Zn + AgNO4 =>
ZnO + AgNO3 = Zn + AgNO4
KMnO4 + S8 + Al = K2SO4 + MnO + Al2S3O12 =>
96 KMnO4 + 9 S8 + 16 Al = 48 K2SO4 + 96 MnO + 8 Al2S3O12
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + HNO3 = Na + NO3 + H2O =>
NaOH + HNO3 = Na + NO3 + H2O
Br + KI = K2Br2 + I2 =>
2 Br + 2 KI = K2Br2 + I2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
Cu2OH2O = Cu(OH) =>
Cu2OH2O = 2 Cu(OH)
Cu(NO3)2 + H2 = Cu + HNO3 =>
Cu(NO3)2 + H2 = Cu + 2 HNO3
CO2 + Mg = C + MgO =>
CO2 + 2 Mg = C + 2 MgO
Pb + H3O{+} + HNO3 = Pb{2+} + NO2 + H2O =>
Pb + 2 H3O{+} + 2 HNO3 = Pb{2+} + 2 NO2 + 4 H2O
[Fe(OH)3] + F = [Fe(OH)3]F =>
[Fe(OH)3] + F = [Fe(OH)3]F
CH3COOH + HCl = CH3COOCl + H =>
CH3COOH + HCl = CH3COOCl + 2 H
Ba + H = HBa =>
Ba + H = HBa
[Fe(OH)3] + F = [Fe(OH)3]F =>
[Fe(OH)3] + F = [Fe(OH)3]F
HNO3(aq) + Ba(s) = HBa + NO3 =>
HNO3(aq) + Ba(s) = HBa + NO3
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2 =>
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2
NaHSO3 + NaOH = Na + H2SO4 =>
NaHSO3 + NaOH = 2 Na + H2SO4
H3PO4 + NH3 = (NH4H)3(PO4)2 =>
2 H3PO4 + 3 NH3 = (NH4H)3(PO4)2
H2SO4 + KNO2 = K2SO4 + NHO2 =>
H2SO4 + 2 KNO2 = K2SO4 + 2 NHO2
Cu(NO3)2 + CaCO3 = Cu(CO3)2 + CaNO3 =>
Cu(NO3)2 + 2 CaCO3 = Cu(CO3)2 + 2 CaNO3
H2SO4 + KMnO4 + KCl = MnS4 + K2SO4 + Cl2 + H2O =>
40 H2SO4 + 2 KMnO4 + 62 KCl = 2 MnS4 + 32 K2SO4 + 31 Cl2 + 40 H2O
NaSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
2 NaSO4 + 6 Al + 2 NaOH = 2 Na2S + 3 Al2O3 + H2O
[Fe(OH)3] + F = [Fe(OH)3]F =>
[Fe(OH)3] + F = [Fe(OH)3]F
Pb(No3)2 + Na2(CrO4) = Pb2(CrO4)2 + Na(No3) =>
2 Pb(No3)2 + 2 Na2(CrO4) = Pb2(CrO4)2 + 4 Na(No3)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H12N4 + KClO3 = KCl + CO + H2O + N2 =>
C6H12N4 + 4 KClO3 = 4 KCl + 6 CO + 6 H2O + 2 N2
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO3 + NaCl + H2O =>
2 CrBr3 + 52 NaOH + 21 Cl2 = 2 Na2CrO4 + 6 NaBrO3 + 42 NaCl + 26 H2O
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
HCOOH + CH3OH = CH3COOCH + H2O =>
3 HCOOH + 3 CH3OH = 2 CH3COOCH + 5 H2O
MgO + Ca(OH)2 = CaO + Mg(OH)2 =>
MgO + Ca(OH)2 = CaO + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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