| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 3 H2 = C6H12
Pb(Cr2O7)2 + Co(NO3)3 = Pb(NO3)4 + Co2(Cr2O7)3 =>
3 Pb(Cr2O7)2 + 4 Co(NO3)3 = 3 Pb(NO3)4 + 2 Co2(Cr2O7)3
CH3COOH + C2H5OH = C2H5OHOCOCH3 + H2O =>
5 CH3COOH + 3 C2H5OH = 4 C2H5OHOCOCH3 + H2O
KBrO3 + KI + HCl = KCl + I2 + H2O + KBr =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O + KBr
CH3COOH + C2H5OH = C2H5OHOCOCH3 + H2O =>
5 CH3COOH + 3 C2H5OH = 4 C2H5OHOCOCH3 + H2O
K2S + Ag2CO3 = Ag2S + (K2CO3) =>
K2S + Ag2CO3 = Ag2S + (K2CO3)
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + NaCH3COO =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCH3COO
P4 + KOH + H2O = P2H4 + K2HPO3 =>
5 P4 + 16 KOH + 8 H2O = 6 P2H4 + 8 K2HPO3
Na + HCl = H1 + NaCl =>
Na + HCl = H1 + NaCl
LiOH + SnCl2 = Sn(OH)2 + LiCl =>
2 LiOH + SnCl2 = Sn(OH)2 + 2 LiCl
H2SiF6 + Ca(OH)2 = CaSiF6 + H2O =>
H2SiF6 + Ca(OH)2 = CaSiF6 + 2 H2O
SN + HNO3 = SNO2 + NO2 + H0 =>
SN + 2 HNO3 = SNO2 + 2 NO2 + 2 H0
NCl3 + H2O = (NH3) + HOCl =>
NCl3 + 3 H2O = (NH3) + 3 HOCl
NaOH + NaC7H5O3 = Na + C7H6O4 =>
NaOH + NaC7H5O3 = 2 Na + C7H6O4
Mm + IO4 + H2O = MmO4{-} + IO3 + H{+} =>
2 Mm + 7 IO4 + H2O = 2 MmO4{-} + 7 IO3 + 2 H{+}
CuSO4 + KF = K2SO4 + CuF2 =>
CuSO4 + 2 KF = K2SO4 + CuF2
(NH4)2HPO4 + ZrO2 + Nb2O5 + Ce2O3 = H2O + NH3 + Ce4ZrNb4(PO4)12 =>
12(NH4)2HPO4 + ZrO2 + 2 Nb2O5 + 2 Ce2O3 = 18 H2O + 24 NH3 + Ce4ZrNb4(PO4)12
Ba(ClO3)2 + Al2(SO4)3 = BaSO4 + Al + (ClO3) =>
3 Ba(ClO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al + 6(ClO3)
PbN2 + KI = PbI + KN2 =>
PbN2 + KI = PbI + KN2
Cd + NO3 = CdN + O =>
Cd + NO3 = CdN + 3 O
Hg + CO3 = Hg(CO3) =>
Hg + CO3 = Hg(CO3)
Cl2 + PbI = ClI + Pb =>
Cl2 + 2 PbI = 2 ClI + 2 Pb
K2O + S = K2S + O2 =>
2 K2O + 2 S = 2 K2S + O2
Zn + CuSO4 = Cu + Zn2SO4 =>
2 Zn + CuSO4 = Cu + Zn2SO4
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
NaBr + H2SO4 + MnO2 = Na2SO4 + MnBr2 + Br2 + H2O =>
4 NaBr + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnBr2 + Br2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Sn(NO3)4 + Mg = Mg(NO3)3 + Sn =>
3 Sn(NO3)4 + 4 Mg = 4 Mg(NO3)3 + 3 Sn
ZnCl2 + H2O = HCl + ZnOHCl =>
ZnCl2 + H2O = HCl + ZnOHCl
C3H6O + I2 + NaOH = HI + CHI3 + CH3COONa =>
C3H6O + 3 I2 + NaOH = 3 HI + CHI3 + CH3COONa
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Fe2O3 + Al = AlO + Fe =>
Fe2O3 + 3 Al = 3 AlO + 2 Fe
C6H5O2N + HCl + Fe = C6H8NCl + FeCl2 + H2O =>
C6H5O2N + 7 HCl + 3 Fe = C6H8NCl + 3 FeCl2 + 2 H2O
KBr + Cr(OH)3 = KOH + CrBr3 =>
3 KBr + Cr(OH)3 = 3 KOH + CrBr3
CH3OH + PCl5 = CH3Cl + H2O + POCl3 =>
2 CH3OH + PCl5 = 2 CH3Cl + H2O + POCl3
Cl + Ag2 = AgCl =>
2 Cl + Ag2 = 2 AgCl
BrO3(aq) + MnO2(s) = Br2(l) + MnO4(aq) =>
2 BrO3(aq) + 3 MnO2(s) = Br2(l) + 3 MnO4(aq)
Li2CO3 + ZnO = Li2O + ZnCO3 =>
Li2CO3 + ZnO = Li2O + ZnCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH6CH12O6 + O2 = CO2 + H2O =>
2 CH6CH12O6 + 7 O2 = 4 CO2 + 18 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + K(NO3) =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 K(NO3)
Ag(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Ag(OH)2 =>
Ag(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Ag(OH)2
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + (NH4)NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2(NH4)NO3
HC2H3O2 + H2O = C2H3O2 + H3O =>
HC2H3O2 + H2O = C2H3O2 + H3O
CH2(COOC2H5)2 + C4H9 = C2H6O + CH3(CH2)3CH(CO2C2H5)2 =>
43 CH2(COOC2H5)2 + 40 C4H9 = 16 C2H6O + 39 CH3(CH2)3CH(CO2C2H5)2
K3AsO4 + NaI + H2SO4 = As2S3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 K3AsO4 + 28 NaI + 20 H2SO4 = As2S3 + 14 I2 + 3 K2SO4 + 14 Na2SO4 + 20 H2O
CaO + NaOH = Ca + NaO + H2O =>
CaO + 2 NaOH = Ca + 2 NaO + H2O
Ca(OH)2 + HPF6 = Ca(PF6)2 + H2O =>
Ca(OH)2 + 2 HPF6 = Ca(PF6)2 + 2 H2O
Al + HgCl3 = AlCl3 + Hg2 =>
2 Al + 2 HgCl3 = 2 AlCl3 + Hg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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