| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 3(NH4)2S2 = 2(NH4)3SbS4 + S
NaBr(s) = Na + Br =>
NaBr(s) = Na + Br
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
NaOH + ClO = NaClO + OH =>
NaOH + ClO = NaClO + OH
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
CrCl2 + Li2CO3 = CrCO3 + Cl2Li2 =>
CrCl2 + Li2CO3 = CrCO3 + Cl2Li2
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 FeCuS2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O
CaO + Cl2 = CaCl2 + O =>
CaO + Cl2 = CaCl2 + O
Mg + C2H5OH = Mg(C2H5O)2 + H2 =>
Mg + 2 C2H5OH = Mg(C2H5O)2 + H2
C4H6O6 + NH4OH = C4H12N2O6 + H2O =>
C4H6O6 + 2 NH4OH = C4H12N2O6 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KClO3 + MnO = K2O + Mn(ClO3)2 =>
2 KClO3 + MnO = K2O + Mn(ClO3)2
P(s) + O2 = P2O5 =>
4 P(s) + 5 O2 = 2 P2O5
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
C3H7O3N + O2 = CO2 + H2O + NH3 =>
2 C3H7O3N + 5 O2 = 6 CO2 + 4 H2O + 2 NH3
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Fe{3+} + CuSO4 = Cu{2+} + Fe2(SO4)3 =>
2 Fe{3+} + 3 CuSO4 = 3 Cu{2+} + Fe2(SO4)3
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
SO2 = SO + O =>
SO2 = SO + O
AgNO3(aq) + Cu(s) = Cu(NO3)(aq) + Ag(s) =>
AgNO3(aq) + Cu(s) = Cu(NO3)(aq) + Ag(s)
Sc(OH)3 + H2SO4 = Sc2(SO4)3 + H2O =>
2 Sc(OH)3 + 3 H2SO4 = Sc2(SO4)3 + 6 H2O
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
CuCl + HNO3 = Cu2 + HCl + NO3 =>
2 CuCl + 2 HNO3 = Cu2 + 2 HCl + 2 NO3
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
Mg3(PO4)2 = Mg2 + PO4 =>
2 Mg3(PO4)2 = 3 Mg2 + 4 PO4
NH4Cl + HNO3 = NH4NO3 + HCl =>
NH4Cl + HNO3 = NH4NO3 + HCl
ZnS + H2Br2 = ZnBr2 + H2S =>
ZnS + H2Br2 = ZnBr2 + H2S
FeO5 + CO = CO2 + Fe =>
FeO5 + 5 CO = 5 CO2 + Fe
FeBr2 + F2 = FeF3 + Br2 =>
2 FeBr2 + 3 F2 = 2 FeF3 + 2 Br2
Al2(CO3)3 + CH3COOH = Al(CH3COO) + CO2 + H2O =>
2 Al2(CO3)3 + 5 CH3COOH = 4 Al(CH3COO) + 8 CO2 + 4 H2O
NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4
CaCO3(aq) = CaO + CO2 =>
CaCO3(aq) = CaO + CO2
Ca + NaF = CaF2 + Na =>
Ca + 2 NaF = CaF2 + 2 Na
MnO4{-} + H{+} + I{-} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 I{-} = 2 Mn{2+} + 5 I2 + 8 H2O
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
Mn2S3 + O2 = MnO + SO2 =>
Mn2S3 + 4 O2 = 2 MnO + 3 SO2
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
Ag + Au(NO2)3 = Au + AgNO2 =>
3 Ag + Au(NO2)3 = Au + 3 AgNO2
PbO2 + C = Pb + CO =>
PbO2 + 2 C = Pb + 2 CO
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + PbSO4
(CuOH)2SO4 + H2SO4 = Cu3(OHSO4)2 + H2O =>
3(CuOH)2SO4 + H2SO4 = 2 Cu3(OHSO4)2 + 2 H2O
NaNO2 + H3SO3N = N2 + NaHSO4 + H2O =>
NaNO2 + H3SO3N = N2 + NaHSO4 + H2O
Co + CrO4 = Co(CrO4) =>
Co + CrO4 = Co(CrO4)
AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2
HBr(aq) + Ca(OH)2(aq) = H2O + CaBr2 =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O + CaBr2
C2H5COOH + Al = Al(C2H5COO)3 + H2 =>
6 C2H5COOH + 2 Al = 2 Al(C2H5COO)3 + 3 H2
Mg(s) + H2SO4 = MgSO4 + H2(g) =>
Mg(s) + H2SO4 = MgSO4 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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