| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{+2}
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-} =>
C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-}
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2({-}) =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2({-})
Al(OH)3 + HCl = H2O + H2O2AlCl =>
Al(OH)3 + HCl = H2O + H2O2AlCl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
FeO4{2-} + H2O = Fe(OH)3 + OH{-} + O2 =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 8 OH{-} + 3 O2
C5H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn(NO3)4 + NaCl = SnCl4 + NaNO3 =>
Sn(NO3)4 + 4 NaCl = SnCl4 + 4 NaNO3
C6H5COOH + NH4OH = C6H5CONH2 + H2O =>
C6H5COOH + NH4OH = C6H5CONH2 + 2 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
CH3COOH + Al(OH)2 = Al(CH3COO)2 + H2O =>
2 CH3COOH + Al(OH)2 = Al(CH3COO)2 + 2 H2O
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AH2 + AO = A + H2O =>
AH2 + AO = 2 A + H2O
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
C6H6CHCH2 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6CHCH2 + 78 KMnO4 + 117 H2SO4 = 80 C6H6COOH + 78 MnSO4 + 39 K2SO4 + 152 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Be(s) + Br2(l) = BeBr2 =>
Be(s) + Br2(l) = BeBr2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2(g) =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2(g)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CaCl2 + H2O + NH3 = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 H2O + 2 NH3 = 2 NH4Cl + Ca(OH)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(NO3)3 + H2O = Al(NO3)3*H2O =>
Al(NO3)3 + H2O = Al(NO3)3*H2O
SnCl4 + O2 = Sn(ClO4)4 =>
SnCl4 + 8 O2 = Sn(ClO4)4
UO2*2[(NH4)CO3] + H2 = UO2 + CO2 + NH3 + H2O =>
UO2*2[(NH4)CO3] + H2 = UO2 + 2 CO2 + 2 NH3 + 2 H2O
FeCr2O4 + C = Fe + Cr + CO =>
FeCr2O4 + 4 C = Fe + 2 Cr + 4 CO
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 Na(C2H3O2)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cr{3+}(aq) + NH3(aq) + H2O(l) = Cr(OH)3(s) + NH4{+}(aq) =>
Cr{3+}(aq) + 3 NH3(aq) + 3 H2O(l) = Cr(OH)3(s) + 3 NH4{+}(aq)
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
C2H2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na3 + AsO4 = Na3AsO4 =>
Na3 + AsO4 = Na3AsO4
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Cr(OH)3(s) + HNO3(aq) = Cr(NO3)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HNO3(aq) = Cr(NO3)3(aq) + 3 H2O(l)
Pb4 + S = Pb2S4 =>
Pb4 + 8 S = 2 Pb2S4
CO(NH2)2 + NH4Cl = COCl2 + NH3 =>
CO(NH2)2 + 2 NH4Cl = COCl2 + 4 NH3
Me + N2 = Me3N2 =>
3 Me + N2 = Me3N2
NH4Fe(SO4)2 + KSCN = FeSCN + NH4 + K(SO4)2 =>
NH4Fe(SO4)2 + KSCN = FeSCN + NH4 + K(SO4)2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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