| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)3 + 3 HClO4 = Co(ClO4)3 + 3 H2O
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+} =>
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+}
Al + K3(Fe(CN)6) = Al4(Fe(CN)6)3 + K =>
4 Al + 3 K3(Fe(CN)6) = Al4(Fe(CN)6)3 + 9 K
Fe(III)SO4 + NaOH = Fe(III)(OH)3 + Na3SO4 =>
Fe(III)SO4 + 3 NaOH = Fe(III)(OH)3 + Na3SO4
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Zn + FrCl = ZnCl2 + Fr2 =>
Zn + 2 FrCl = ZnCl2 + Fr2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KI + HCl + MnO2 = I2 + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = I2 + 2 H2O + 2 KCl + MnCl2
Fe(CNS)3 + H2O = Fe(OH)3 + HCNS =>
Fe(CNS)3 + 3 H2O = Fe(OH)3 + 3 HCNS
(CH3)CH(CH2)4 + O2 = CO2 + H2O =>
(CH3)CH(CH2)4 + 9 O2 = 6 CO2 + 6 H2O
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Na2(Cu(OH)4) + Na2S = NaOH + CuS =>
Na2(Cu(OH)4) + Na2S = 4 NaOH + CuS
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
CaCl2 + NaHSO4 = CaSO4 + NaHCl2 =>
CaCl2 + NaHSO4 = CaSO4 + NaHCl2
N2H2 + OH{-} = N2 + H2O + {-} =>
N2H2 + 2 OH{-} = N2 + 2 H2O + 2e
N2 + O2 = NO =>
N2 + O2 = 2 NO
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
C16H34 = C6H12 + C10H22 =>
C16H34 = C6H12 + C10H22
AgBr + FeCl3 = AgCl + FeBr3 =>
3 AgBr + FeCl3 = 3 AgCl + FeBr3
CH3CH2NH2 + HI = CH3CH2NH3I =>
CH3CH2NH2 + HI = CH3CH2NH3I
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
P4 + NO3{-} + H{+} = PO4{-3} + NO2 + H2O =>
P4 + 20 NO3{-} + 8 H{+} = 4 PO4{-3} + 20 NO2 + 4 H2O
ZnO2ZnSO4 = ZnO + SO2 + O2 =>
ZnO2ZnSO4 = 2 ZnO + SO2 + O2
SnCl2 + Fe2(SO4)3 = Fe2Cl2 + Sn(SO4)3 =>
SnCl2 + Fe2(SO4)3 = Fe2Cl2 + Sn(SO4)3
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
ZnCl2(aq) + Na2SO4(ag) = ZnSO4 + NaCl =>
ZnCl2(aq) + Na2SO4(ag) = ZnSO4 + 2 NaCl
O + HI = I2 + H2O =>
O + 2 HI = I2 + H2O
CH3COOH + F2 = HF + CO =>
CH3COOH + 2 F2 = 4 HF + 2 CO
SN + O2 = SNO2 =>
SN + O2 = SNO2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NaBr + H2SO4 + Mn2O4 = MnSO4 + Na2SO4 + Br + H2O =>
4 NaBr + 4 H2SO4 + Mn2O4 = 2 MnSO4 + 2 Na2SO4 + 4 Br + 4 H2O
Na2S2O3 + NH4Cl = (NH4)2S2O3 + NaCl =>
Na2S2O3 + 2 NH4Cl = (NH4)2S2O3 + 2 NaCl
MnO2 + H = MnO + H2O =>
MnO2 + 2 H = MnO + H2O
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + 3 KNO3
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C3H7NH2 + HCl = C3H7Cl + NH3 =>
C3H7NH2 + HCl = C3H7Cl + NH3
AgNO3 + MgF2 = AgF + Mg(NO3)2 =>
2 AgNO3 + MgF2 = 2 AgF + Mg(NO3)2
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na2CO3 + SeSO4 = Na2SO4 + SeCO3 =>
Na2CO3 + SeSO4 = Na2SO4 + SeCO3
CH3COOH + C2H5OH = CH3COOC3H5 + H2O =>
3 CH3COOH + 2 C2H5OH = 2 CH3COOC3H5 + 4 H2O
Al2(SO4)3 + NH4OH = Al2O3 + H2O + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = Al2O3 + 3 H2O + 3(NH4)2SO4
ZnS + H2SiO3 = ZnSiO3 + H2S =>
ZnS + H2SiO3 = ZnSiO3 + H2S
Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO
NiBr2 + NH3 + H2O = Ni(OH)2 + NH4Br =>
NiBr2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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