| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co + Sn(NO3)4 = 2 Co(NO3)2 + Sn
H3NO + H2O = H4NO + OH =>
H3NO + H2O = H4NO + OH
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Al2O3(aq) + C(s) = CO2(g) + Al(s) =>
2 Al2O3(aq) + 3 C(s) = 3 CO2(g) + 4 Al(s)
H{+} + Cd + NiOOH = Cd{2+} + Ni{2+} + HOH =>
6 H{+} + Cd + 2 NiOOH = Cd{2+} + 2 Ni{2+} + 4 HOH
C8H13OH + O2 = CO2 + H2O =>
C8H13OH + 11 O2 = 8 CO2 + 7 H2O
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
HMnO4 + H2C2O4 = MnCO3 + H2O + O2 =>
2 HMnO4 + H2C2O4 = 2 MnCO3 + 2 H2O + 2 O2
MgI2 + Fe(SiO3)3 = Mg(SiO3) + Fe(I2)3 =>
3 MgI2 + Fe(SiO3)3 = 3 Mg(SiO3) + Fe(I2)3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Fe3Al2Si3O12 + Al2SiO5 + SiO2 = Fe2Al4Si5O18 =>
2 Fe3Al2Si3O12 + 4 Al2SiO5 + 5 SiO2 = 3 Fe2Al4Si5O18
KClO + HBr = KCl + H2O + Br =>
KClO + 2 HBr = KCl + H2O + 2 Br
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2
Ca10(PO4)6F2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10(PO4)6F2 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Cu(No3)2 + NaOH = NaNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 NaOH = 2 NaNo3 + Cu(OH)2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
HCl + NaCl2O = Cl2 + NaCl + H2O =>
4 HCl + 2 NaCl2O = 3 Cl2 + 2 NaCl + 2 H2O
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
C2H5COH + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
Zn(s) + I2(aq) = ZnI2(s) =>
Zn(s) + I2(aq) = ZnI2(s)
FeO + (O)2 = (Fe)2(O)3 =>
4 FeO + (O)2 = 2(Fe)2(O)3
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
HCI(aq) + NaOH(aq) = NaCI + H2O(l) =>
HCI(aq) + NaOH(aq) = NaCI + H2O(l)
Na2Cr2O7 + Na2S2O5 + HCl = Na2SO4 + CrCl3 + H2O + SO2 =>
Na2Cr2O7 + 2 Na2S2O5 + 6 HCl = 3 Na2SO4 + 2 CrCl3 + 3 H2O + SO2
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
Fe + NHO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 NHO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2
Na2WO4*2H2O + Bi(NO3)3*5H2O = Bi2WO6 + H2O + NaNO3 + NO2 + O2 =>
Na2WO4*2H2O + 2 Bi(NO3)3*5H2O = Bi2WO6 + 12 H2O + 2 NaNO3 + 4 NO2 + O2
H2 + FeCl3 = Fe + HCl =>
3 H2 + 2 FeCl3 = 2 Fe + 6 HCl
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Pb(ClO4)2 + NaBr = PbBr2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaBr = PbBr2 + 2 Na(ClO4)
F + Fe2I = Fe2F + I =>
F + Fe2I = Fe2F + I
Ca3P2 + H(OH) = Ca(OH)2 + H3P =>
Ca3P2 + 6 H(OH) = 3 Ca(OH)2 + 2 H3P
H2 + Te = HTe =>
H2 + 2 Te = 2 HTe
(NH4)2SO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + N2 + H2O + K =>
4(NH4)2SO4 + 5 H2SO4 + 3 K2Cr2O7 = 3 Cr2(SO4)3 + 4 N2 + 21 H2O + 6 K
C6H6 + C2H5OH = C8H10 + H2O =>
C6H6 + C2H5OH = C8H10 + H2O
PH3 + Cl2 = PCl5 + HCl =>
PH3 + 4 Cl2 = PCl5 + 3 HCl
NaNO2 + KMnO4 + H2SO4 = NO2 + MnSO4 + KSO4 + Na2SO4 + H2O =>
4 NaNO2 + KMnO4 + 4 H2SO4 = 4 NO2 + MnSO4 + KSO4 + 2 Na2SO4 + 4 H2O
BaF2 + Mg = MgF2 + Ba =>
BaF2 + Mg = MgF2 + Ba
(C3H8) + O2 = CO2 + H2O =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O
PbCl2 + NaNO3 + K2CrO4 = Na2CrO4 + Pb(NO3)2 + KCl =>
PbCl2 + 2 NaNO3 + K2CrO4 = Na2CrO4 + Pb(NO3)2 + 2 KCl
(Cl)3Fe + H2O = Cl + H + Fe(OH)3 =>
(Cl)3Fe + 3 H2O = 3 Cl + 3 H + Fe(OH)3
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
C10H9N + O2 = CO2 + H2O + N2 =>
4 C10H9N + 49 O2 = 40 CO2 + 18 H2O + 2 N2
Ge + O2 = Ge2O =>
4 Ge + O2 = 2 Ge2O
MnSO4*1H2O = Mn + SO4 + H2O =>
MnSO4*1H2O = Mn + SO4 + H2O
Cn + HNO3 = Cn(NO3)2 + NO2 + H2O =>
Cn + 4 HNO3 = Cn(NO3)2 + 2 NO2 + 2 H2O
C8H10 + HNO3 = C6H3CH3CH3NO2 + H2O =>
C8H10 + HNO3 = C6H3CH3CH3NO2 + H2O
IO3 + Cl{-} + H{+} = I{-} + Cl2 + H2O =>
2 IO3 + 14 Cl{-} + 12 H{+} = 2 I{-} + 7 Cl2 + 6 H2O
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
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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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