| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HCl = ZnCl + H
V02{+} + Fe{3+} + H2O = Fe{2+} + V2O5 + H{+} =>
V02{+} + 9 Fe{3+} + 5 H2O = 9 Fe{2+} + V2O5 + 10 H{+}
C2H2O4 + KMnO4 = K2C2O4 + HMnO4 =>
C2H2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
C4H9SO + O2 = CO2 + S02 + H2O =>
4 C4H9SO + 23 O2 = 16 CO2 + 2 S02 + 18 H2O
Al + H2S = Al2S3 + H =>
2 Al + 3 H2S = Al2S3 + 6 H
SO3 + Cl2 + H2O = SO4 + HCl =>
SO3 + Cl2 + H2O = SO4 + 2 HCl
CoCl3(aq) + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3 = 3 AgCl + Co(NO3)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CoBr3 + Li2S = Co2S3 + Br + Li =>
2 CoBr3 + 3 Li2S = Co2S3 + 6 Br + 6 Li
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + KNO3(l) =>
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + 2 KNO3(l)
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O
CuSO4 + AgCl = CuCl2 + Ag2(SO4) =>
CuSO4 + 2 AgCl = CuCl2 + Ag2(SO4)
SnCl4 + CrCl2 = SnCl2 + CrCl3 =>
SnCl4 + 2 CrCl2 = SnCl2 + 2 CrCl3
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH2{-} = N2 + NH3 + e =>
6 NH2{-} = N2 + 4 NH3 + 6e
C8H9NO2 + KMnO4 + H2SO4 = C8H5NO6 + H2O + K2SO4 + MnSO4 =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C8H5NO6 + 28 H2O + 6 K2SO4 + 12 MnSO4
C2H5NH2 + CH3MgBr = C2H6 + MgNHCH3Br =>
C2H5NH2 + CH3MgBr = C2H6 + MgNHCH3Br
NaBH4(s) + H2O = H3BO3(aq) + H2(g) + NaOH =>
NaBH4(s) + 4 H2O = H3BO3(aq) + 4 H2(g) + NaOH
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
C6H8O7 + H2O = C6H7O7{-} + H3O{+} =>
C6H8O7 + H2O = C6H7O7{-} + H3O{+}
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
Ni3(PO4)2 + MgSO4 = NiSO4 + Mg3(PO4)2 =>
Ni3(PO4)2 + 3 MgSO4 = 3 NiSO4 + Mg3(PO4)2
BaCl2 + NH3*H2O = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH3*H2O = Ba(OH)2 + 2 NH4Cl
Co(NO3)2 + Fe(NO3)3 + C2H6NO2 = CoFe2O4 + N2 + CO2 + H2O =>
Co(NO3)2 + 2 Fe(NO3)3 + 4 C2H6NO2 = CoFe2O4 + 6 N2 + 8 CO2 + 12 H2O
Me + O2 = Me2O2 =>
2 Me + O2 = Me2O2
HNO3 + Pb = PbO2 + NO2 + H2O =>
4 HNO3 + Pb = PbO2 + 4 NO2 + 2 H2O
NaH2PO4 + Ca(OH)2 = CaH2PO4 + Na(OH)2 =>
NaH2PO4 + Ca(OH)2 = CaH2PO4 + Na(OH)2
GaOH + HgCl = HgOH + GaCl =>
GaOH + HgCl = HgOH + GaCl
Na3PO4*12H2O + CaCl2 = Ca3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl + 24 H2O
C5H10O + H2SO4 = C5H10 + HSO4 + H2O =>
C5H10O + 2 H2SO4 = C5H10 + 2 HSO4 + H2O
ClO + SO3 = SO + ClO3 =>
ClO + SO3 = SO + ClO3
Mg(OH)2 + (NH4)2PO4 = MgPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2PO4 = MgPO4 + 2 NH3 + 2 H2O
C2H5OH + H3PO4 = C2H4 + H2OH3PO4 =>
C2H5OH + H3PO4 = C2H4 + H2OH3PO4
C2H4O3 + H2O = C2H4O2 + H2O2 =>
C2H4O3 + H2O = C2H4O2 + H2O2
KOH + K2HPO4 = K2O + H3PO4 =>
2 KOH + K2HPO4 = 2 K2O + H3PO4
C9H20 = C9H12 + H2 =>
C9H20 = C9H12 + 4 H2
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + H2O(e) + CO2(g) =>
CaCl2(aq) + 2 NaHCO3(aq) = CaCO3(s) + 2 NaCl(aq) + H2O(e) + CO2(g)
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
LiS + PbCl = LiCl + PbS =>
LiS + PbCl = LiCl + PbS
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Ca(OH)2 + Na2O = NaOH + CaO =>
Ca(OH)2 + Na2O = 2 NaOH + CaO
NH4Br + H2O = NH4(OH) + HBr =>
NH4Br + H2O = NH4(OH) + HBr
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
H3P = P2 + H2 =>
2 H3P = P2 + 3 H2
FeCl2 + SiO2 = FeO2 + SiCl2 =>
FeCl2 + SiO2 = FeO2 + SiCl2
HCOOH + Al2(CO3)3 = CO2 + H2O + (HCOO)3Al =>
6 HCOOH + Al2(CO3)3 = 3 CO2 + 3 H2O + 2(HCOO)3Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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