| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 16 H2O + 2 K2SO4
H2O + AlBr3 = HBr + Al(OH)3 =>
3 H2O + AlBr3 = 3 HBr + Al(OH)3
Cu(CO3)2 + Na(OH)2 = Cu(OH)2 + Na(CO3)2 =>
Cu(CO3)2 + Na(OH)2 = Cu(OH)2 + Na(CO3)2
C2H4(g) + CuO(s) = Cu + H2O + CO2 =>
C2H4(g) + 6 CuO(s) = 6 Cu + 2 H2O + 2 CO2
ClO{-} + OH{-} = ClO4{-} + H2O + e =>
ClO{-} + 6 OH{-} = ClO4{-} + 3 H2O + 6e
AlNO3 + NaCrO4 = NaNO3 + AlCrO4 =>
AlNO3 + NaCrO4 = NaNO3 + AlCrO4
BaCl2(aw) + Na2SO4(aw) = BaSO4(s) + NaCl(aq) =>
BaCl2(aw) + Na2SO4(aw) = BaSO4(s) + 2 NaCl(aq)
Fe{3+} + Cl{-} = FeCl3 =>
Fe{3+} + 3 Cl{-} = FeCl3
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Pb + Ag{+} = Ag + Pb{+2} =>
Pb + 2 Ag{+} = 2 Ag + Pb{+2}
CH4ON2 + O2 = CO2 + NO2 + H2O =>
2 CH4ON2 + 7 O2 = 2 CO2 + 4 NO2 + 4 H2O
Cu(CH3COO)2 + AgNO3 = AgC2H3O2 + Cu(NO3)2 =>
Cu(CH3COO)2 + 2 AgNO3 = 2 AgC2H3O2 + Cu(NO3)2
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2 =>
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2
Pt + H{+} + NO3{-} + Cl{-} = PtCl6{-2} + NO + H2O =>
3 Pt + 16 H{+} + 4 NO3{-} + 18 Cl{-} = 3 PtCl6{-2} + 4 NO + 8 H2O
H2CO3 = H2 + CO3 =>
H2CO3 = H2 + CO3
AuI3 + O2 = Au2O3 + I3 =>
4 AuI3 + 3 O2 = 2 Au2O3 + 4 I3
Na2CrO4 + HI = CrI3 + I2 + NaI + H2O =>
2 Na2CrO4 + 16 HI = 2 CrI3 + 3 I2 + 4 NaI + 8 H2O
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
Ca + Fe(NO2)2 = Ca(NO2)2 + Fe =>
Ca + Fe(NO2)2 = Ca(NO2)2 + Fe
NH4OH(aq) + Ba(NO3)2 = Ba(OH)2(aq) + NH4NO3(aq) =>
2 NH4OH(aq) + Ba(NO3)2 = Ba(OH)2(aq) + 2 NH4NO3(aq)
BaOCuO = BaCuO2 =>
BaOCuO = BaCuO2
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
CO2 + HF = CF4 + H2O =>
CO2 + 4 HF = CF4 + 2 H2O
NbOCl3 + HCl = NbCl5 + H2O =>
NbOCl3 + 2 HCl = NbCl5 + H2O
Fe2(CO3)3 + CH3COOH = C14H27Fe3O18 + CO2 + H2O =>
3 Fe2(CO3)3 + 14 CH3COOH = 2 C14H27Fe3O18 + 9 CO2 + H2O
C + H2 + O2 = C6H12O6(s) =>
6 C + 6 H2 + 3 O2 = C6H12O6(s)
FeCl2 + Na2PO4 = Fe2(PO4)2 + NaCl =>
2 FeCl2 + 2 Na2PO4 = Fe2(PO4)2 + 4 NaCl
KClHCl = KHCl2 =>
KClHCl = KHCl2
NaOH + K4Fe(CN)6 = Na4Fe(CN)6 + KOH =>
4 NaOH + K4Fe(CN)6 = Na4Fe(CN)6 + 4 KOH
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CU + H2SO4 = CUS + CUSO4 + H2O =>
4 CU + 4 H2SO4 = CUS + 3 CUSO4 + 4 H2O
NH3 + HClO2 = NCl + H2O =>
NH3 + HClO2 = NCl + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O6 + H2O = H2CrO4 =>
Cr2O6 + 2 H2O = 2 H2CrO4
Fe(O2)3 + CO = Fe + CO2 =>
Fe(O2)3 + 6 CO = Fe + 6 CO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
C4H10 + Cl2 = C4H3Cl + HCl =>
C4H10 + 4 Cl2 = C4H3Cl + 7 HCl
C2H5COOH + Zn = (C2H5COO)2Zn + H2 =>
2 C2H5COOH + Zn = (C2H5COO)2Zn + H2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
CH3COOH(aq) + Zn(s) = Zn(CH3COO)2(aq) + H =>
2 CH3COOH(aq) + Zn(s) = Zn(CH3COO)2(aq) + 2 H
NaNO3(aq) + MgSO4(aq) = Na2SO4 + Mg(NO3)2 =>
2 NaNO3(aq) + MgSO4(aq) = Na2SO4 + Mg(NO3)2
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
(NH4)2IrCl6 = Ir + NH3 + HCl + N2 =>
3(NH4)2IrCl6 = 3 Ir + 2 NH3 + 18 HCl + 2 N2
Zn + HNO3() = Zn(NO3)(aq) + H2 =>
2 Zn + 2 HNO3() = 2 Zn(NO3)(aq) + H2
Ca + V2O5 = CaO + V =>
5 Ca + V2O5 = 5 CaO + 2 V
C + Cl2 + F2 = CFCl3 =>
2 C + 3 Cl2 + F2 = 2 CFCl3
Pb(NO3)2 + AlCl3 = Al(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/25
Équations équilibrées sur06/11/24
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