| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + Al2O3 = Na2O + Al2SiO5
C2H6 + H2S = CS2 + H2 =>
C2H6 + 4 H2S = 2 CS2 + 7 H2
K3Ag(S2O3)2 + Na2S = K2S + Na3Ag(S2O3)2 =>
2 K3Ag(S2O3)2 + 3 Na2S = 3 K2S + 2 Na3Ag(S2O3)2
Al2O3(SiO2)2 + Al2O3(SiO2)6 + NaOH(H2O)16 = Na2SiO3 + Al(SiO3) + OH =>
131 Al2O3(SiO2)2 + Al2O3(SiO2)6 + 8 NaOH(H2O)16 = 4 Na2SiO3 + 264 Al(SiO3) + 264 OH
F + Xe = FXe =>
F + Xe = FXe
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
C18H36O2 + C2H6O = C20H40O2 + H2O =>
C18H36O2 + C2H6O = C20H40O2 + H2O
LiCl(s) + H2SO4(aq) = Li2SO4 + HCl =>
2 LiCl(s) + H2SO4(aq) = Li2SO4 + 2 HCl
RbOH + H2SO3 = Rb2SO3 + H2O =>
2 RbOH + H2SO3 = Rb2SO3 + 2 H2O
KI + KNO3 + HCl = I2 + NO + KCl + H2O =>
6 KI + 2 KNO3 + 8 HCl = 3 I2 + 2 NO + 8 KCl + 4 H2O
Cu(NO3)2 + KHS = Cu(HS)2 + KNO3 =>
Cu(NO3)2 + 2 KHS = Cu(HS)2 + 2 KNO3
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
K2MnO4 + Zn + H2SO4 = MnSO4 + Zn(SO4)3 + K2SO4 + H2O =>
3 K2MnO4 + 2 Zn + 12 H2SO4 = 3 MnSO4 + 2 Zn(SO4)3 + 3 K2SO4 + 12 H2O
C12H26(dodecano) + O2 = CO + H2O =>
2 C12H26(dodecano) + 25 O2 = 24 CO + 26 H2O
As2S3 + Na2S2 = Na3AsS4 + NaAsS3 =>
As2S3 + 2 Na2S2 = Na3AsS4 + NaAsS3
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
NaP + H2O = NaH + POH =>
NaP + H2O = NaH + POH
Pb(NO3)2 + KI + H2O = KPbI3*2H2O + KNO3 =>
Pb(NO3)2 + 3 KI + 2 H2O = KPbI3*2H2O + 2 KNO3
NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3 =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3
F + ScCl3 = ScF3 + Cl =>
3 F + ScCl3 = ScF3 + 3 Cl
As2S3 + Na2S2 = Na3AsS4 + NaAsS3 =>
As2S3 + 2 Na2S2 = Na3AsS4 + NaAsS3
Cu(SO4) + H2O = Cu + H2SO4 + O2 =>
2 Cu(SO4) + 2 H2O = 2 Cu + 2 H2SO4 + O2
PbO2 + KOH = K2PbO3 + H2O =>
PbO2 + 2 KOH = K2PbO3 + H2O
K2CO3(aq) + HBr(aq) = KBr + H2CO3 =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr + H2CO3
Ag(NO3)2 + Na3PO4 = Ag3(PO4)2 + NaNO3 =>
3 Ag(NO3)2 + 2 Na3PO4 = Ag3(PO4)2 + 6 NaNO3
ZnO + AgNO3 = Zn + AgNO4 =>
ZnO + AgNO3 = Zn + AgNO4
KMnO4 + Ca(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Ca(NO3)2 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Ca(NO3)2 + 6 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
H3(PO4) = H2 + PO4 =>
2 H3(PO4) = 3 H2 + 2 PO4
Sr3(PO4)2 + Mg = SrMg + PO4 =>
Sr3(PO4)2 + 3 Mg = 3 SrMg + 2 PO4
NaHCO3 + C6H8O6 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 C6H8O6 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
ZnCl2(s) = Zn + Cl2 =>
ZnCl2(s) = Zn + Cl2
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
Ta + B = TaB2 =>
Ta + 2 B = TaB2
VO(OH)2 + NaOH = Na2V4O9 + H2O =>
4 VO(OH)2 + 2 NaOH = Na2V4O9 + 5 H2O
InCl3 + H2O = In2O3 + HCl =>
2 InCl3 + 3 H2O = In2O3 + 6 HCl
Sn(s) + O2(g) = SnO2(s) =>
Sn(s) + O2(g) = SnO2(s)
SnS + Na2S = Na2SnS2 =>
SnS + Na2S = Na2SnS2
Na2S2O3 + Al + HCl = AlCl3 + H2S + NaCl + H2O =>
3 Na2S2O3 + 8 Al + 30 HCl = 8 AlCl3 + 6 H2S + 6 NaCl + 9 H2O
Br2 + F = BrF3 =>
Br2 + 6 F = 2 BrF3
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
NaOH + K2CO3 = K2OH + NaCO3 =>
NaOH + K2CO3 = K2OH + NaCO3
Na + Br = Na2Br =>
2 Na + Br = Na2Br
Co + HNO3 = CoNO3 + NO2 + H2O =>
Co + 2 HNO3 = CoNO3 + NO2 + H2O
NH3 + Fe(NO3)2 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)2 = Fe(NH3)4 + 2 NO3
C6H6 + H2O = CO2 + H =>
C6H6 + 12 H2O = 6 CO2 + 30 H
Fe2O3 + CO = CO2 + Fe2 =>
Fe2O3 + 3 CO = 3 CO2 + Fe2
SO2 + ClO2{-} + OH{-} = H2O + SO4{-2} + Cl2 =>
3 SO2 + 2 ClO2{-} + 4 OH{-} = 2 H2O + 3 SO4{-2} + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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