| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 18 FeSO4 + 12 H2O = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnO2 + 8 Fe(OH)3
Tl + HI = TlI + H2 =>
2 Tl + 2 HI = 2 TlI + H2
Ca(OH)2 + H2 + HCO3 = CaCO3 + H2O =>
2 Ca(OH)2 + H2 + 2 HCO3 = 2 CaCO3 + 4 H2O
ThCl4 + H2O2 + H2O = ThO4*H2O + HCl =>
ThCl4 + 2 H2O2 + H2O = ThO4*H2O + 4 HCl
KClO4 + NaC7H5O3 = KCl + NaOH + H2O + CO2 =>
7 KClO4 + 2 NaC7H5O3 = 7 KCl + 2 NaOH + 4 H2O + 14 CO2
AlCl3 + NaAlO2 + H2O = Al2(OH)3Cl3 + NaCl =>
5 AlCl3 + 3 NaAlO2 + 6 H2O = 4 Al2(OH)3Cl3 + 3 NaCl
H2 + At2 = H1At =>
H2 + At2 = 2 H1At
NaHSO3 + Hg2(MnO4)2 = NaMnO4 + Hg2(HSO3)2 =>
2 NaHSO3 + Hg2(MnO4)2 = 2 NaMnO4 + Hg2(HSO3)2
HCOOH + KOH + H = HCOOK + H3O =>
HCOOH + KOH + H = HCOOK + H3O
Mg + HNO3 = Mg(HNO3) =>
Mg + HNO3 = Mg(HNO3)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na2SO3 + H2SO4 = SO2 + Na2SO4 + HOH =>
Na2SO3 + H2SO4 = SO2 + Na2SO4 + HOH
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
(Fe)(OH)3 = (Fe2O3) + (H2O) =>
2(Fe)(OH)3 = (Fe2O3) + 3(H2O)
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
AlCl3(aq) + Pb(NO3)2(aq) = Al(NO3)3(s) + PbCl2(aq) =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(s) + 3 PbCl2(aq)
NaI + H2SO4 + MnO5 = Na2SO4 + MnSO4 + I2 + H2O =>
8 NaI + 5 H2SO4 + MnO5 = 4 Na2SO4 + MnSO4 + 4 I2 + 5 H2O
FeCl3 + Mn = MnCl3 + Fe =>
FeCl3 + Mn = MnCl3 + Fe
HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2 =>
2 HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2
Fe + HNO3 = Fe2(NO3)3 + H =>
2 Fe + 3 HNO3 = Fe2(NO3)3 + 3 H
CaCO3 + ZnO + SiO2 = Ca2ZnSi2O7 + CO2 =>
2 CaCO3 + ZnO + 2 SiO2 = Ca2ZnSi2O7 + 2 CO2
H3AsO3 + Zn(OH)2 = Zn3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Zn(OH)2 = Zn3(AsO3)2 + 6 H2O
HCOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
K2SO3 + H2SO4 = SO2 + KHSO4 + H2O =>
K2SO3 + 2 H2SO4 = SO2 + 2 KHSO4 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Pb(ClO)4 = PbCl4 + O2 =>
Pb(ClO)4 = PbCl4 + 2 O2
CH3COCH3 + NaBH4 + H2O = CH3CHOHCH3 + B(OH3) + NaOH =>
2 CH3COCH3 + NaBH4 + 2 H2O = 2 CH3CHOHCH3 + B(OH3) + NaOH
H2O + KPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O + KOH =>
6 H2O + KPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O + KOH
Ca(NO2)2 + O2 = CaN2O6 =>
Ca(NO2)2 + O2 = CaN2O6
C4H8 = C2H2 + H2 =>
C4H8 = 2 C2H2 + 2 H2
Al(OH)3 + S = Al2(SO3)3 + Al2S3 + H2O =>
6 Al(OH)3 + 9 S = Al2(SO3)3 + 2 Al2S3 + 9 H2O
K2S + CoCl2 = KCl + SCo =>
K2S + CoCl2 = 2 KCl + SCo
NaNO2 + HCl = NaCl + NaNO3 + H2O + NO =>
3 NaNO2 + 2 HCl = 2 NaCl + NaNO3 + H2O + 2 NO
Cr(NO3)2 + Na2SO3 = CrSO3 + NaNO3 =>
Cr(NO3)2 + Na2SO3 = CrSO3 + 2 NaNO3
BaSO4 + HNO3 = Ba(NO3)2 + SO3 + H2O =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + SO3 + H2O
AuNO3 + Pt = Au + PtNO3 =>
AuNO3 + Pt = Au + PtNO3
Fe2O3 + C2H6 = CO2 + Fe + H2O =>
7 Fe2O3 + 3 C2H6 = 6 CO2 + 14 Fe + 9 H2O
Hg2S = Hg + S =>
Hg2S = 2 Hg + S
NHO + O = NO + H2O =>
2 NHO + O = 2 NO + H2O
MnO4{-} + CN{-} + H2O = Mn{2+} + CO2 + OH{-} + NO2 =>
9 MnO4{-} + 5 CN{-} + 16 H2O = 9 Mn{2+} + 5 CO2 + 32 OH{-} + 5 NO2
C6H5CH3 + K2MnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
2 C6H5CH3 + 3 K2MnO4 + 6 H2SO4 = 2 C6H5COOH + 3 MnSO4 + 3 K2SO4 + 8 H2O
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
CH10 + O2 = CH3COOH + H2O =>
2 CH10 + 5 O2 = CH3COOH + 8 H2O
Rb + Fe2(SO4)3 = RbSO4 + Fe =>
3 Rb + Fe2(SO4)3 = 3 RbSO4 + 2 Fe
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
KI + Cl2 = KCl + I2(g) =>
2 KI + Cl2 = 2 KCl + I2(g)
I{-} + ClO{-} + H{+} = Cl{-} + I3{-} + H2O =>
3 I{-} + ClO{-} + 2 H{+} = Cl{-} + I3{-} + H2O
Cd(NH2)2 = Cd + N2 + H2 =>
Cd(NH2)2 = Cd + N2 + 2 H2
CuBr2 + Na3PO4 = Cu3(PO4)2 + NaBr =>
3 CuBr2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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