| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgCl2 + Sn{2+} + 4 Cl{-} = Hg2Cl2 + SnCl6{2-}
FeS + Cl2H2 = FeCl2 + H2S =>
FeS + Cl2H2 = FeCl2 + H2S
Ba + AlN = Ba3N2 + Al =>
3 Ba + 2 AlN = Ba3N2 + 2 Al
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
NaC2H3O2 + Ca2S2 = Na2S + Ca(C2H3O2)2 =>
4 NaC2H3O2 + Ca2S2 = 2 Na2S + 2 Ca(C2H3O2)2
Ca(OH)2(l) + CO2(g) = CaCO3 + H2O =>
Ca(OH)2(l) + CO2(g) = CaCO3 + H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
(NH4)2CO3 + Zn2SO4 = Zn2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + Zn2SO4 = Zn2CO3 + (NH4)2SO4
Na2AsO2 + I2 + NaHCO3 = Na2AsO3 + NaI + CO2 + H2O =>
Na2AsO2 + I2 + 2 NaHCO3 = Na2AsO3 + 2 NaI + 2 CO2 + H2O
SrBr2 + (Nh4)2(Co3) = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2(Co3) = SrCo3 + 2 Nh4Br
Ca{+2} + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4{+%Pr =>
10 Ca{+2} + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4{+%Pr
Be(OH)2 + H3Po3 = Be3(Po3)2 + H2O =>
3 Be(OH)2 + 2 H3Po3 = Be3(Po3)2 + 6 H2O
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
C12H22 + H2O = C2H5OH + CO2 =>
6 C12H22 + 39 H2O = 35 C2H5OH + 2 CO2
Ce{4+} + Al = Ce{3+} + Al{3+} =>
3 Ce{4+} + Al = 3 Ce{3+} + Al{3+}
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
HCOOH + C3H8 = HCOOC3H7 + H2O =>
10 HCOOH + 6 C3H8 = 7 HCOOC3H7 + 6 H2O
SeCl6 + F2 = SeF2 + Cl2 =>
SeCl6 + F2 = SeF2 + 3 Cl2
H2SO4 + HL = SO + L2 + H2O =>
H2SO4 + 4 HL = SO + 2 L2 + 3 H2O
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + NaNO3 =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaNO3
C2OH4 + O2 = CO2 + H2O =>
2 C2OH4 + 5 O2 = 4 CO2 + 4 H2O
Sr(OH)2 + Br2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Sr(OH)2 + 2 Br2 = Sr(BrO)2 + SrBr2 + 2 H2O
C2H5OH + O2 = CH3COOOH + H2O =>
2 C2H5OH + 3 O2 = 2 CH3COOOH + 2 H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
H2SO4 + HL = SO + L2 + H2O =>
H2SO4 + 4 HL = SO + 2 L2 + 3 H2O
Cu + HNO{3+} = Cu(NO{3+})2 + NO + H{2+}O =>
Cu + 3 HNO{3+} = Cu(NO{3+})2 + NO + 3 H{2+}O
C2H4O2 + CH3OH = C4H8O2 + H2O =>
C2H4O2 + 2 CH3OH = C4H8O2 + 2 H2O
FeSO4 + NaOH + NaOCl = FeO + NaCl + H2SO4 + NaO =>
FeSO4 + 2 NaOH + NaOCl = FeO + NaCl + H2SO4 + 2 NaO
Li2O + H = Li + H2O =>
Li2O + 2 H = 2 Li + H2O
zinc + Cl = zincchloride =>
Zn + 2 Cl = ZnCl2
NaC2H3O2 = NaOH + C2H2O =>
NaC2H3O2 = NaOH + C2H2O
Li(OH) + H2(SO4) = Li2(SO4) + H(OH) =>
2 Li(OH) + H2(SO4) = Li2(SO4) + 2 H(OH)
Sn(s) + Fe{3+}(aq) = Sn{2+}(aq) + Fe(s) =>
3 Sn(s) + 2 Fe{3+}(aq) = 3 Sn{2+}(aq) + 2 Fe(s)
AgI + OH{-} = Ag2O + H2O + I{-} =>
2 AgI + 2 OH{-} = Ag2O + H2O + 2 I{-}
Si(s) + Cl(g) = SiCl4(l) =>
Si(s) + 4 Cl(g) = SiCl4(l)
(NH4)Cl + NaOH = NH4OH + NaCl =>
(NH4)Cl + NaOH = NH4OH + NaCl
BeCl2 + K2CO3 = BeCO3 + KCl =>
BeCl2 + K2CO3 = BeCO3 + 2 KCl
Sn3(PO4)2 + HNO3 + H2O = NO + H2SnO4 + H3PO4 =>
Sn3(PO4)2 + 4 HNO3 + 4 H2O = 4 NO + 3 H2SnO4 + 2 H3PO4
SbCl3 + HCl + NaBrO = SbCl5 + NaBr + H2O =>
SbCl3 + 2 HCl + NaBrO = SbCl5 + NaBr + H2O
P2S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S5 + 40 HNO3 = 2 H3PO4 + 5 H2SO4 + 40 NO2 + 12 H2O
Cu2(CO3)2(s) = Cu2O2(s) + CO2(g) =>
Cu2(CO3)2(s) = Cu2O2(s) + 2 CO2(g)
Ag + PdNO3 = AgNO3 + Pd =>
Ag + PdNO3 = AgNO3 + Pd
Sr(C2H3O2)2(aq) + LiOH(aq) = Sr(OH)2 + LiC2H3O2 =>
Sr(C2H3O2)2(aq) + 2 LiOH(aq) = Sr(OH)2 + 2 LiC2H3O2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Cu + Al2(CO3)3 = Al + Cu2CO3 =>
6 Cu + Al2(CO3)3 = 2 Al + 3 Cu2CO3
C4H6CaO4 + K2CO3 = CaCO3 + K2C4H6O4 =>
C4H6CaO4 + K2CO3 = CaCO3 + K2C4H6O4
CuSO4 + C6H8O7 = Cu + SO2 + H2O + CO =>
3 CuSO4 + 2 C6H8O7 = 3 Cu + 3 SO2 + 8 H2O + 12 CO
C6C3H8 + O2 = CO2 + H2O =>
C6C3H8 + 11 O2 = 9 CO2 + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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