| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S + 2 NO2 + H2O = Na2S2O3 + 2 NaOH + N2
C3H6 + O2 + NH3 = C2H3CN + H2O =>
2 C3H6 + 3 O2 + 2 NH3 = 2 C2H3CN + 6 H2O
C6H12O6 + O2 = H2O + COO =>
C6H12O6 + 6 O2 = 6 H2O + 6 COO
HCl + PdO2 = Cl2 + PdCl2 + H2O =>
4 HCl + PdO2 = Cl2 + PdCl2 + 2 H2O
C6H10O5 + CuO = CO2 + Cu2O + H2O =>
C6H10O5 + 24 CuO = 6 CO2 + 12 Cu2O + 5 H2O
SrO + HCl = H2O + SrCl2 =>
SrO + 2 HCl = H2O + SrCl2
CH3C6H5 + Br2 = CH3C6H4Br + HBr =>
CH3C6H5 + Br2 = CH3C6H4Br + HBr
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ar + He = ArHe =>
Ar + He = ArHe
HCl + PdO2 = Cl2 + PdCl2 + H2O =>
4 HCl + PdO2 = Cl2 + PdCl2 + 2 H2O
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + Na(NO3) + H2O =>
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + 2 Na(NO3) + 4 H2O
NH3(g) + I2(g) = N2I6(g) + H2(g) =>
2 NH3(g) + 3 I2(g) = N2I6(g) + 3 H2(g)
C5H10 + KMnO4 + H2O = KOH + MnO2 + C5H10(OH)2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C5H10(OH)2
CdSO4 + Ba(NO3)2 = Cd(NO3)2 + BaSO4 =>
CdSO4 + Ba(NO3)2 = Cd(NO3)2 + BaSO4
CuSO4 + BaNO3 = CuNO3 + BaSO4 =>
CuSO4 + BaNO3 = CuNO3 + BaSO4
NaAsO2 = Na3AsO4 + NaAsO3 + As =>
5 NaAsO2 = Na3AsO4 + 2 NaAsO3 + 2 As
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
(m)NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2(m)NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaH2PO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + 6 H2O
PdCl2 + NH3 = Pd(NH3)4Cl2 =>
PdCl2 + 4 NH3 = Pd(NH3)4Cl2
Na(PH2O2) + O2 + KOH = Na3PO4 + K2(PHO3) + H2O =>
3 Na(PH2O2) + 2 O2 + 4 KOH = Na3PO4 + 2 K2(PHO3) + 4 H2O
(NH4)I + Pb(NO3)2 = NH4NO3 + PbI2 =>
2(NH4)I + Pb(NO3)2 = 2 NH4NO3 + PbI2
[Ag(NH3)2]{+} + OH{-} + CH3CHO = Ag + NH3 + H2O + CH3COO =>
3[Ag(NH3)2]{+} + 3 OH{-} + CH3CHO = 3 Ag + 6 NH3 + 2 H2O + CH3COO
FeSO4 + CH3COOH = Fe(CH3COO)2 + H2SO4 =>
FeSO4 + 2 CH3COOH = Fe(CH3COO)2 + H2SO4
HCOOH + HNO3 = HCOO + H2O + NO =>
3 HCOOH + HNO3 = 3 HCOO + 2 H2O + NO
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
HCl(aq) + K2CrO7(aq) + C2H5OH(aq) = CrCl3(aq) + CO2(g) + KCl(aq) + H2O(l) =>
20 HCl(aq) + 4 K2CrO7(aq) + 3 C2H5OH(aq) = 4 CrCl3(aq) + 6 CO2(g) + 8 KCl(aq) + 19 H2O(l)
SO4{2-} + Cl2 + H2O = SO2{2-} + HClO =>
SO4{2-} + 2 Cl2 + 2 H2O = SO2{2-} + 4 HClO
ZnCl2(aq) + AgNO3(aq) = ZnNO3 + AgCl2(aq) =>
ZnCl2(aq) + AgNO3(aq) = ZnNO3 + AgCl2(aq)
Ba(s) + LiCl(aq) = BaCl2 + Li =>
Ba(s) + 2 LiCl(aq) = BaCl2 + 2 Li
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe2O7{-2} + H{+} + e = Fe{+3} + H2O =>
Fe2O7{-2} + 14 H{+} + 6e = 2 Fe{+3} + 7 H2O
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4 =>
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4
WO3 + V2O3 + V2O5 = WVO5 =>
4 WO3 + V2O3 + V2O5 = 4 WVO5
HCl + PdO2 = Cl2 + PdCl2 + H2O =>
4 HCl + PdO2 = Cl2 + PdCl2 + 2 H2O
PdCl2 + NH3 = Pd(NH3)4Cl2 =>
PdCl2 + 4 NH3 = Pd(NH3)4Cl2
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
HCN + MgOH = H2O + MgCN =>
HCN + MgOH = H2O + MgCN
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
PdCl2 + NH3 = Pd(NH3)4Cl2 =>
PdCl2 + 4 NH3 = Pd(NH3)4Cl2
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
MnSO4 + HOH = H2SO4 + Mn(OH)2 =>
MnSO4 + 2 HOH = H2SO4 + Mn(OH)2
PdCl2 + NH3 = Pd(NH3)4Cl2 =>
PdCl2 + 4 NH3 = Pd(NH3)4Cl2
Fe2(SO4)3 + SO2 + H2O = Fe(HSO4)2 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 Fe(HSO4)2
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
PdCl2 + NH3 = Pd(NH3)4Cl2 =>
PdCl2 + 4 NH3 = Pd(NH3)4Cl2
FeSO4 + KCN = K4[Fe(CN)6] + K2SO4 =>
FeSO4 + 6 KCN = K4[Fe(CN)6] + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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