| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4SO4 + 3 SO2 + 2 HNO3 = 2 N2 + 5 H2SO4
Co2 + S3 = Co2S3 =>
Co2 + S3 = Co2S3
H2S2O4 + ClO3 + H2O = H2SO4 + HCl =>
7 H2S2O4 + 6 ClO3 + 10 H2O = 14 H2SO4 + 6 HCl
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
MnFeO = MnOFe =>
MnFeO = MnOFe
BaCl2 + CuOH = CuCl + Ba(OH)2 =>
BaCl2 + 2 CuOH = 2 CuCl + Ba(OH)2
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2
MnO + SiO2 = MnSiO3 =>
MnO + SiO2 = MnSiO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
MgCl2 + S8 = Mg + SCl =>
4 MgCl2 + S8 = 4 Mg + 8 SCl
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
KCl + Al = AlK + Cl2 =>
2 KCl + 2 Al = 2 AlK + Cl2
BaCl + NaSO4 = BaSO4 + NaCl =>
BaCl + NaSO4 = BaSO4 + NaCl
AgXNO3 + MgCl2 = AgCl + Mg(XNO3)2 =>
2 AgXNO3 + MgCl2 = 2 AgCl + Mg(XNO3)2
HBr2 + CaCO3 = HCO3 + CaBr2 =>
HBr2 + CaCO3 = HCO3 + CaBr2
C6O6H5(C16H32O2)3 + (H20) = C3H8O3 + C16H32O2 =>
20 C6O6H5(C16H32O2)3 + 11(H20) = 40 C3H8O3 + 60 C16H32O2
Ag2CO3 = Ag + CO2 + O =>
Ag2CO3 = 2 Ag + CO2 + O
C6H12O6 + NH4NO3 = N2 + CO2 + H2O =>
C6H12O6 + 12 NH4NO3 = 12 N2 + 6 CO2 + 30 H2O
CuCO3 + NiCl2 = CuCl2 + NiCO3 =>
CuCO3 + NiCl2 = CuCl2 + NiCO3
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
C9H9NO2 + H{+} + {-} = C9H13N + O2 =>
C9H9NO2 + 4 H{+} + 4e = C9H13N + O2
H2SO4 + K(OH)2 = H2(OH)2 + KSO4 =>
H2SO4 + K(OH)2 = H2(OH)2 + KSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
V2O5 + Zn + HCl = VOCl2 + ZnCl2 + H2O =>
V2O5 + Zn + 6 HCl = 2 VOCl2 + ZnCl2 + 3 H2O
Fe(OH)2 + H7Cl = Fe7Cl2 + H2O =>
7 Fe(OH)2 + 2 H7Cl = Fe7Cl2 + 14 H2O
Zl + HCl = ZlCl2 + H2 =>
Zl + 2 HCl = ZlCl2 + H2
HSO3{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
HSO3{-} + I2 + 3 OH{-} = SO4{2-} + 2 I{-} + 2 H2O
ClBr + H3PO4 = Cl3PO4 + HBr =>
3 ClBr + H3PO4 = Cl3PO4 + 3 HBr
CH4 + AgBr = CH3Br + HAg =>
CH4 + AgBr = CH3Br + HAg
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(s) + 2 KNO3(aq)
C3H5(OH)3 + H2O = CO2 + H2 =>
C3H5(OH)3 + 3 H2O = 3 CO2 + 7 H2
CuCl + Ca(OH)2 = CaCl2 + Cu(OH) =>
2 CuCl + Ca(OH)2 = CaCl2 + 2 Cu(OH)
H2SO4 + PbNO3 = PbSO4 + H2NO3 =>
H2SO4 + PbNO3 = PbSO4 + H2NO3
CH2O + H2AsO4{-} = HCO3{-} + H2AsO3{-} + H{+} =>
CH2O + 2 H2AsO4{-} = HCO3{-} + 2 H2AsO3{-} + H{+}
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
CH4 + F = CHF3 + H2 =>
2 CH4 + 6 F = 2 CHF3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O + C12H6O2 + HCl = C4H6O2 + Cl =>
4 H2O + C12H6O2 + 4 HCl = 3 C4H6O2 + 4 Cl
Mg + O2 + N2 = MgON =>
2 Mg + O2 + N2 = 2 MgON
Al + NaOH + H2O = NaO2 + AlH3 =>
Al + NaOH + H2O = NaO2 + AlH3
H2ReO4 + NH3 = (NH4)2ReO4 =>
H2ReO4 + 2 NH3 = (NH4)2ReO4
Zn + Fe(NO3)2 = Zn(NO3)2 + Iron =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO3(aq) + NO(g) + H2O(l) =>
3 NaNO2(aq) + 3 HCl(aq) = 3 NaCl(aq) + HNO3(aq) + 2 NO(g) + H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C20H18O5 + C4H6O3 = C22H20O6 + CH3COOH =>
C20H18O5 + C4H6O3 = C22H20O6 + CH3COOH
AgNO3 + Na2CrO3 = AgCrO3 + Na2NO3 =>
AgNO3 + Na2CrO3 = AgCrO3 + Na2NO3
CaAl2Si2O8 + H2O + CaMgSi2O6 = Ca2Mg4Al2Si7O24H2 + Ca2Al3Si3O13H + SiO2 =>
10 CaAl2Si2O8 + 4 H2O + 4 CaMgSi2O6 = Ca2Mg4Al2Si7O24H2 + 6 Ca2Al3Si3O13H + 3 SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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