| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 KI = K2SO4 + I2 + Mn
Cu(NO3)2 + Mg2 = Mg(NO3)2 + Cu2 =>
2 Cu(NO3)2 + Mg2 = 2 Mg(NO3)2 + Cu2
P4O6(s) + H2O(l) = H3PO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H3PO3(aq)
SNO2 + C2 = SN + CO =>
SNO2 + C2 = SN + 2 CO
Rb(s) + Cl(g) = RbCl(s) =>
Rb(s) + Cl(g) = RbCl(s)
Ca(HS)2 + HNO3 = CaO + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaO + 2 H2SO4 + 16 NO2 + 7 H2O
C9H8O4 + C2H5OH = C7H6O3 + C4H8O2 =>
C9H8O4 + C2H5OH = C7H6O3 + C4H8O2
Zn + CuCl2 = Cu + ZnCl = =>
2 Zn + CuCl2 = Cu + 2 ZnCl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CN + HCl = HCN + Cl =>
CN + HCl = HCN + Cl
Cu(NO3)2 + Li2 = Li(NO3)2 + Cu =>
2 Cu(NO3)2 + Li2 = 2 Li(NO3)2 + 2 Cu
MnS + KNO3 = Mn0 + K2SO4 + SO2 + N2 =>
2 MnS + 2 KNO3 = 2 Mn0 + K2SO4 + SO2 + N2
Pb + SnCl4 = PbCl2 + Sn =>
2 Pb + SnCl4 = 2 PbCl2 + Sn
HNO3(aq) + K2CrO4(aq) + H2O2(aq) = CrO5(aq) + H2O(l) + KNO3(aq) =>
2 HNO3(aq) + K2CrO4(aq) + 2 H2O2(aq) = CrO5(aq) + 3 H2O(l) + 2 KNO3(aq)
KNO3 + C12H22O11 = N2 + CO + H2O + K2CO3 =>
6 KNO3 + C12H22O11 = 3 N2 + 9 CO + 11 H2O + 3 K2CO3
AgCl + (NH4)2CO3 = Ag(NH3)2 + Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = Ag(NH3)2 + Cl + CO2 + H2O
UF4 + ClF5 = UF6 + Cl2 =>
5 UF4 + 2 ClF5 = 5 UF6 + Cl2
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + NiL2 = Ni + AlL3 =>
2 Al + 3 NiL2 = 3 Ni + 2 AlL3
CaMgSi2O6 = MgO + SiO2 + CaSiO3 =>
CaMgSi2O6 = MgO + SiO2 + CaSiO3
Ca(NO3)2 + Na3P = Ca3P2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3P = Ca3P2 + 6 NaNO3
Zn + H2SO4 + Ag3AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
(CH2)4(COOH)2 + NaOH = (CH2)4(COONa)2 + H2O =>
(CH2)4(COOH)2 + 2 NaOH = (CH2)4(COONa)2 + 2 H2O
**C2H4O + ***O2 = ***CO2 + ***H2O =>
2**C2H4O + 5***O2 = 4***CO2 + 4***H2O
KIO3 + Na2S = KS + Na2IO3 =>
KIO3 + Na2S = KS + Na2IO3
Al2O3 + SO3 = Al + (SO4)3 =>
Al2O3 + 3 SO3 = 2 Al + (SO4)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe(ClO3)3 + Na2S = Fe2S3 + NaClO3 =>
2 Fe(ClO3)3 + 3 Na2S = Fe2S3 + 6 NaClO3
NaOH + H2SO = Na2SO + H2O =>
2 NaOH + H2SO = Na2SO + 2 H2O
NH4Fe(SO4)2*12H2O + NH4SCN = Fe(SCN)3 + (NH4)2SO4 + H2O =>
NH4Fe(SO4)2*12H2O + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4 + 12 H2O
UO3 + H2 = UO2 + H2O =>
UO3 + H2 = UO2 + H2O
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
C2H5OH + (NH4)2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3 C2H5OH + (NH4)2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + (NH4)2SO4 + 7 H2O
(NH4)3PO4(aq) + MgCl2(aq) = Mg3(PO4)2 + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 NH4Cl(aq)
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2 =>
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2
NaCl + H2SO4 + MnOSO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + H2SO4 + MnOSO4 = MnSO4 + Na2SO4 + Cl2 + H2O
KClO3 + Na2S2O5 + NaOH = NaCl + H2O + K2SO4 + Na2SO4 =>
2 KClO3 + 3 Na2S2O5 + 6 NaOH = 2 NaCl + 3 H2O + K2SO4 + 5 Na2SO4
CaCl2 + CoCl2 = Ca2[CoCl6] =>
2 CaCl2 + CoCl2 = Ca2[CoCl6]
CH3(CH2)3OH + Na2CO3 = CH3(CH2)3Na + H2O + CO2 =>
13 CH3(CH2)3OH + 6 Na2CO3 = 12 CH3(CH2)3Na + 11 H2O + 10 CO2
HCCH + Cl2 = Cl2CHCHCl2 =>
HCCH + 2 Cl2 = Cl2CHCHCl2
Ca2SiO4 = Ca + Si + O =>
Ca2SiO4 = 2 Ca + Si + 4 O
[Pb(OH)]NO3 + HCl = [Pb(OH)]Cl + HNO3 =>
[Pb(OH)]NO3 + HCl = [Pb(OH)]Cl + HNO3
KPO4 + Ag(CH3COO) = K(CH3COO) + AgPO4 =>
KPO4 + Ag(CH3COO) = K(CH3COO) + AgPO4
AgNO3(ag) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(ag) + NaCl(aq) = AgCl(s) + NaNO3(aq)
MnSO4 + H2O + (NH4)2S2O8 = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + 8 H2O + 5(NH4)2S2O8 = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BaCl2 + N2SO4 = BaSO4 + NCl =>
BaCl2 + N2SO4 = BaSO4 + 2 NCl
Zn{2+} + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K{+} =>
3 Zn{2+} + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 K{+}
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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