| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(COOH)2 + 2 CH3OH = C10H10O4 + 2 H2O
C8H11NO3HBr = C8H11BrHNO3 =>
C8H11NO3HBr = C8H11BrHNO3
Cu + Hg(NO3)2 = Hg + Cu(NO3)2 =>
Cu + Hg(NO3)2 = Hg + Cu(NO3)2
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = [Cu(NH3)2]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 2 NH4OH = 2[Cu(NH3)2]SO4 + 4 H2O
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
BaBr2 + Na2(SO4) = Ba(SO4) + NaBr =>
BaBr2 + Na2(SO4) = Ba(SO4) + 2 NaBr
K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4
Br(l) + NaCl(aq) = BrNa(aq) + Cl(aq) =>
Br(l) + NaCl(aq) = BrNa(aq) + Cl(aq)
Mn2S7 + N2 = MnN7 + S =>
Mn2S7 + 7 N2 = 2 MnN7 + 7 S
Cl2 + CaF2 = CaCl2 + F =>
Cl2 + CaF2 = CaCl2 + 2 F
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NaI + Cl(aq) = NaCl + I =>
NaI + Cl(aq) = NaCl + I
ZnSO4 + Na3PO4 = Na2(SO4) + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2(SO4) + Zn3(PO4)2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
CuAgNO3 = AgCuNO3 =>
CuAgNO3 = AgCuNO3
Hf + H2 = HfH4 =>
Hf + 2 H2 = HfH4
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C8H10NO6P + C7H7NO2 = C8H10NO5PC7H5NO2 + H2O =>
C8H10NO6P + C7H7NO2 = C8H10NO5PC7H5NO2 + H2O
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
K2S + Zn(OH)2 = KOH + ZnS =>
K2S + Zn(OH)2 = 2 KOH + ZnS
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
MnO*H2SO4 = MnSO4 + H2O =>
MnO*H2SO4 = MnSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Cu + HJ = CuJ + H =>
Cu + HJ = CuJ + H
PbO2C = PbCO2 =>
PbO2C = PbCO2
NH4ClFe + S2 = NH4ClFeS2 =>
NH4ClFe + S2 = NH4ClFeS2
PbOHNO3 + H2O = Pb(OH)2 + HNO3 =>
PbOHNO3 + H2O = Pb(OH)2 + HNO3
Ag + Br = AgBr =>
Ag + Br = AgBr
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Fe2(SO4)3 =>
3 FeSO4 + 3 AgNO3 = 3 Ag + Fe(NO3)3 + Fe2(SO4)3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
SO2 = O2S =>
SO2 = O2S
N2O2 = NO =>
N2O2 = 2 NO
L2 + HNO3 = HLO4 + NO + H2O =>
3 L2 + 14 HNO3 = 6 HLO4 + 14 NO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ag + Fe2(CO3)3 = Fe + Ag2CO3 =>
6 Ag + Fe2(CO3)3 = 2 Fe + 3 Ag2CO3
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Fe + HCl(conc) = FeCl3 + H2 =>
2 Fe + 6 HCl(conc) = 2 FeCl3 + 3 H2
Mg + HNO3(razb) = Mg(NO3)2 + N + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + 2 N + 6 H2O
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
C6H6OH + NaOH = C6H6NaO + H2O =>
C6H6OH + NaOH = C6H6NaO + H2O
Ca(OH)2 + NaMnO4 = Ca(MnO4)2 + NaOH =>
Ca(OH)2 + 2 NaMnO4 = Ca(MnO4)2 + 2 NaOH
Al + MgO = Mg + Al2O2 =>
2 Al + 2 MgO = 2 Mg + Al2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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