| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3Po4 + 3 HCl = H3Po4 + 3 NaCl
Cu(NH3)42 + CH3COOH + H2O = Cu(CH3COO)2 + NH3 + H3O =>
Cu(NH3)42 + 2 CH3COOH + 2 H2O = Cu(CH3COO)2 + 42 NH3 + 2 H3O
Na2TeO3 + KMnO4 + H2SO4 = MnSO4 + TeO3 + K2SO4 + Na2SO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 TeO3 + K2SO4 + 5 Na2SO4 + 8 H2O
Fe(NO3)3(aq) + CaS(aq) = FeS(s) + Ca(aq) + NO3(aq) =>
Fe(NO3)3(aq) + CaS(aq) = FeS(s) + Ca(aq) + 3 NO3(aq)
FeS + O = Fe2O3 + S = =>
2 FeS + 3 O = Fe2O3 + 2 S
Mn3(PO4)2 + H2CO3 = H3(PO4) + Mn(CO3) =>
Mn3(PO4)2 + 3 H2CO3 = 2 H3(PO4) + 3 Mn(CO3)
Ni3(PO4)2 + H2SO4 = H3PO4 + NiSO4 =>
Ni3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 NiSO4
CO2 + CH3OH = CO + H2O =>
2 CO2 + CH3OH = 3 CO + 2 H2O
Al + HNO3 = NH4NO3 + H2O + Al(NO3)3 =>
8 Al + 30 HNO3 = 3 NH4NO3 + 9 H2O + 8 Al(NO3)3
Na2CO3 + CaO = CaCO3 + Na2O =>
Na2CO3 + CaO = CaCO3 + Na2O
Fe(NO3)3(aq) + CaS(aq) = Fe2S3 + Ca(NO3)2 =>
2 Fe(NO3)3(aq) + 3 CaS(aq) = Fe2S3 + 3 Ca(NO3)2
CO2 + HO2 = C2H5OH + O2 =>
4 CO2 + 12 HO2 = 2 C2H5OH + 15 O2
OFeS + O2 = Fe2O3 + SO2 =>
4 OFeS + 5 O2 = 2 Fe2O3 + 4 SO2
K2MnO4 + CO2 = KMnO4 + MnO2 + K2CO3 =>
3 K2MnO4 + 2 CO2 = 2 KMnO4 + MnO2 + 2 K2CO3
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
Co2O3 + OH = Co2O4H =>
Co2O3 + OH = Co2O4H
FeCl3*6H2O + NH3 = Fe(NH3)2 + Cl + H2O =>
FeCl3*6H2O + 2 NH3 = Fe(NH3)2 + 3 Cl + 6 H2O
ClO3 + NO2 = N2O + ClO4 =>
3 ClO3 + 2 NO2 = N2O + 3 ClO4
NaOH + Na2S = NaS + Na2OH =>
NaOH + Na2S = NaS + Na2OH
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NaI + HNO3 = NaNO3 + I + H =>
NaI + HNO3 = NaNO3 + I + H
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
K2CrO4 + Na2SO3 + H2SO4 = K2SO4 + Cr(SO4)2 + Na2SO4 + H2O =>
K2CrO4 + Na2SO3 + 3 H2SO4 = K2SO4 + Cr(SO4)2 + Na2SO4 + 3 H2O
NaSO4 = Na + S8 + O2 =>
8 NaSO4 = 8 Na + S8 + 16 O2
Cr(NO3)3 + NaOH = Na(NO3)3 + Cr(OH) =>
Cr(NO3)3 + NaOH = Na(NO3)3 + Cr(OH)
Cu(NO3)2 + K2CrO4 = Cu(NO3)2K2CrO4 =>
Cu(NO3)2 + K2CrO4 = Cu(NO3)2K2CrO4
C6H12O6 = H2O + C =>
C6H12O6 = 6 H2O + 6 C
C7H6O3 + CH3CH2OH = CH3COOC7H7O + H2O =>
C7H6O3 + CH3CH2OH = CH3COOC7H7O + H2O
CaCl2 + B = Ca + BCl2 =>
CaCl2 + B = Ca + BCl2
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
NiS + LiF = NiF2 + Li2S =>
NiS + 2 LiF = NiF2 + Li2S
H2PO4{-} + NaOH = Na3PO4 + H2O + OH{-} =>
H2PO4{-} + 3 NaOH = Na3PO4 + 2 H2O + OH{-}
Cu2S + HNO3 = Cu2(NO3)2 + H2O + NO + S =>
3 Cu2S + 8 HNO3 = 3 Cu2(NO3)2 + 4 H2O + 2 NO + 3 S
MnO4{-} + SO3{-2)+H{+} = MnO2+SO4{-2}+H2O =>
2 MnO4{-} + 3 SO3{-2)+2H{+} = 2 MnO2+3SO4{-2}+H2O
Si + NaOH = Na2SiO2 + H2 =>
Si + 2 NaOH = Na2SiO2 + H2
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + KCl + Cl =>
3 FeCl3 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 KCl + 3 Cl
I2O5 + HCl = I2O4 + Cl2 + H2O =>
I2O5 + 2 HCl = I2O4 + Cl2 + H2O
BiCl3(aq) + H2O(l) = BiOCl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = BiOCl(s) + 2 HCl(aq)
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CH3COOH + Al(HCO3)3 = H2O + CO2 + (CH3COO)Al =>
5 CH3COOH + 4 Al(HCO3)3 = 10 H2O + 14 CO2 + 4(CH3COO)Al
H2TiCl6 + H2O2 = H4TiO5 + Cl2 + H2O =>
H2TiCl6 + 4 H2O2 = H4TiO5 + 3 Cl2 + 3 H2O
H2O + MgO = Mg(OH)2 =>
H2O + MgO = Mg(OH)2
KMnO4 + H2C204 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
818 KMnO4 + 5 H2C204 + 1227 H2SO4 = 1020 CO2 + 818 MnSO4 + 409 K2SO4 + 1232 H2O
Hg2Cl2 + NH3 = [Hg(NH3)2]Cl(aq) =>
Hg2Cl2 + 4 NH3 = 2[Hg(NH3)2]Cl(aq)
SrCl2 + NaOH = NaCl + Sr(OH)2 =>
SrCl2 + 2 NaOH = 2 NaCl + Sr(OH)2
HCOOH + LiOH = Li + H2O + HCOO =>
HCOOH + LiOH = Li + H2O + HCOO
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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