| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(aq) + 6 NaCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3Br + CH3ONa = NaBr + CH3CH3O =>
CH3Br + CH3ONa = NaBr + CH3CH3O
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
SCl4 + NaOH = Na2SO3 + H2O + NaCl =>
SCl4 + 6 NaOH = Na2SO3 + 3 H2O + 4 NaCl
CuCl + H = Cu + HCl =>
CuCl + H = Cu + HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C4H8 + KMnO4 + H2SO4 = HC2H3O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 HC2H3O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H3PO4 + KH2PO4 = H5(PO4)2K =>
H3PO4 + KH2PO4 = H5(PO4)2K
H2(C2O4) + NaOH = Na2C2O4 + H2O =>
H2(C2O4) + 2 NaOH = Na2C2O4 + 2 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
H2SO4(aq) + HI(aq) = H2S(g) + I2(g) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(g) + 4 H2O(l)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
BaSO4 + Mg(OH)2 = MgSO4 + Ba(OH)2 =>
BaSO4 + Mg(OH)2 = MgSO4 + Ba(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SbCl3 + HCl = SbH3 + Cl2 =>
SbCl3 + 3 HCl = SbH3 + 3 Cl2
K + C = K2C =>
2 K + C = K2C
(C15H31COO)3C3H5 + NaOH = (CH2OH)2CHOH + C15H31COONa =>
(C15H31COO)3C3H5 + 3 NaOH = (CH2OH)2CHOH + 3 C15H31COONa
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C1 + O2 = CO2 =>
C1 + O2 = CO2
Br2 + NH4F = NH4 + Br2F =>
Br2 + NH4F = NH4 + Br2F
NH4F + Br2 = NH4Br + F =>
2 NH4F + Br2 = 2 NH4Br + 2 F
NaH2PO4*2H2O + NaHCO3 = CO2 + H2O + Na3PO4 =>
NaH2PO4*2H2O + 2 NaHCO3 = 2 CO2 + 4 H2O + Na3PO4
C3H6Cl2 + H2O2 = CO2 + H2O + Cl =>
C3H6Cl2 + 9 H2O2 = 3 CO2 + 12 H2O + 2 Cl
AgNO3(aq) + BaCl2(s) = AgCl(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + BaCl2(s) = 2 AgCl(s) + Ba(NO3)2(aq)
Ca + Fl = CaFl2 =>
Ca + 2 Fl = CaFl2
NS = S8 + N2 =>
8 NS = S8 + 4 N2
Sn(NO3) + Ag = Sn + Ag(NO3) =>
Sn(NO3) + Ag = Sn + Ag(NO3)
Ca(NO3)2 + (NH2)2C2O4 = CaC2O4 + NH2NO3 =>
Ca(NO3)2 + (NH2)2C2O4 = CaC2O4 + 2 NH2NO3
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
FeBr3 + H2O = Fe(OH)2Br + HBr =>
FeBr3 + 2 H2O = Fe(OH)2Br + 2 HBr
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C2H4O2 =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4 + 3 C2H4O2
Cu(NO2)2 + KOH = Cu(OH)2 + KNO2 =>
Cu(NO2)2 + 2 KOH = Cu(OH)2 + 2 KNO2
SO2 + H = SO2H =>
SO2 + H = SO2H
H2O + NH2OH = H3O{-} + NH2O{+} =>
H2O + NH2OH = H3O{-} + NH2O{+}
C2H3O2Cl + O2 = CO2 + H2OHCl =>
2 C2H3O2Cl + 3 O2 = 4 CO2 + 2 H2OHCl
KMnO4 + Ag + H2O = MnO2 + Ag2O + KOH =>
2 KMnO4 + 6 Ag + H2O = 2 MnO2 + 3 Ag2O + 2 KOH
NaOH + CO2 + C = Na2CO3 + H2 =>
4 NaOH + CO2 + C = 2 Na2CO3 + 2 H2
Cu + NO2 = CuO + NO =>
Cu + NO2 = CuO + NO
Sr3(PO4)2 + Na2SO4 = SrSO4 + Na3PO4 =>
Sr3(PO4)2 + 3 Na2SO4 = 3 SrSO4 + 2 Na3PO4
Co2O3 + H2S = Co2S3 + H2O =>
Co2O3 + 3 H2S = Co2S3 + 3 H2O
Ni3 + (Fe(CN)6)2 = Ni3(Fe(CN)6)2 =>
Ni3 + (Fe(CN)6)2 = Ni3(Fe(CN)6)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + CuO = (t)CH3COH + Cu + H2O =>
C2H5OH + CuO = (t)CH3COH + Cu + H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
MgO(s) + H2O(l) = MgOH(aq) + O2(g) =>
4 MgO(s) + 2 H2O(l) = 4 MgOH(aq) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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