| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + S = SO3 + K2O + 2 NO
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
NaAu(CN)2 + Zn = Na2Zn(CN)4 + Au =>
2 NaAu(CN)2 + Zn = Na2Zn(CN)4 + 2 Au
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H9COH + Ag2O = C3H9COOH + Ag =>
C3H9COH + Ag2O = C3H9COOH + 2 Ag
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq) =>
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq)
CuSO4(s)*5H2O(l) = CuSO4 + H2O(s) =>
CuSO4(s)*5H2O(l) = CuSO4 + 5 H2O(s)
Na2S(aq) + HI(aq) = H2S(g) + NaI(aq) =>
Na2S(aq) + 2 HI(aq) = H2S(g) + 2 NaI(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaO2 + H2O = NaHO2 + O2 =>
4 NaO2 + 2 H2O = 4 NaHO2 + O2
CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2 =>
2 CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 12 FeSO4 + 10 H2SO4 = Cr2(SO4)3 + K2SO + 6 Fe2(SO4)3 + 10 H2O
FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
2 FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaCl + H2O
MnFe = FeMn =>
MnFe = FeMn
H2S + OCl = SO2 + Cl + H2 =>
H2S + 2 OCl = SO2 + 2 Cl + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HF(aq) + NH3(aq) = NH4F(aq) =>
HF(aq) + NH3(aq) = NH4F(aq)
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
HCl4 + Pd(OH)4 = PdCl16 + H2O =>
4 HCl4 + Pd(OH)4 = PdCl16 + 4 H2O
K2CO3 + CuCl2 = CuO + CO2 + KCl =>
K2CO3 + CuCl2 = CuO + CO2 + 2 KCl
H2O2 + PbS = PbSO2 + H2O =>
2 H2O2 + PbS = PbSO2 + 2 H2O
P2O5 + HCl = PCl5 + H2O =>
P2O5 + 10 HCl = 2 PCl5 + 5 H2O
(NH4)2CO3 + O2 = CO3 + NH4O =>
(NH4)2CO3 + O2 = CO3 + 2 NH4O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Na(s) + H2(g) = HNa(s) =>
2 Na(s) + H2(g) = 2 HNa(s)
C12H8 + O2 = CO2 + H2O =>
C12H8 + 14 O2 = 12 CO2 + 4 H2O
I2 + ClO3 + H2O = HIO3 + Cl =>
3 I2 + 5 ClO3 + 3 H2O = 6 HIO3 + 5 Cl
HNO3 + AgCO3 = Ag(NO3)2 + H2O + CO2 =>
2 HNO3 + AgCO3 = Ag(NO3)2 + H2O + CO2
SrNO2 + Na3PO4 = Na2NO2 + Sr3(PO4)2 =>
3 SrNO2 + 2 Na3PO4 = 3 Na2NO2 + Sr3(PO4)2
S8 + N2O = SO2 + N2 =>
S8 + 16 N2O = 8 SO2 + 16 N2
CH3NH2 + CuO = NO + Cu + H2O + CO2 =>
2 CH3NH2 + 11 CuO = 2 NO + 11 Cu + 5 H2O + 2 CO2
BrO3{-} + H2O + I{-} = Br2 + OH{-} + I2 =>
2 BrO3{-} + 6 H2O + 10 I{-} = Br2 + 12 OH{-} + 5 I2
C7H16O + O2 = H2O + CO =>
C7H16O + 7 O2 = 8 H2O + 7 CO
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C10H2O3 + O2 = CO2 + H2O =>
C10H2O3 + 9 O2 = 10 CO2 + H2O
FeCl3 + HNO = Fe(NO)3 + HCl =>
FeCl3 + 3 HNO = Fe(NO)3 + 3 HCl
Ba(NO3)2 + Na2C2O4 = BaC2O4 + NaNO3 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 NaNO3
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
NaH2PO2 + CuSO4 + H2O = H3PO4 + H2SO4 + HNaSO4 + Cu2H2 =>
3 NaH2PO2 + 4 CuSO4 + 6 H2O = 3 H3PO4 + H2SO4 + 3 HNaSO4 + 2 Cu2H2
Fe(SCN)3 + Na3PO4 = Na(SCN) + FePO4 =>
Fe(SCN)3 + Na3PO4 = 3 Na(SCN) + FePO4
F + HCl = FHCl2 + H2 =>
2 F + 4 HCl = 2 FHCl2 + H2
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Ba(NO3)2 = BaO + N2 + Fe3O4 =>
15 Fe + 4 Ba(NO3)2 = 4 BaO + 4 N2 + 5 Fe3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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