| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnSO4 + 4 NaBiO3 + 16 NaOH = 5 Na2MnO4 + 5 Na2SO4 + 4 Bi + 8 H2O
H3 + PO4 + Mg(OH)2 = Mg3(PO)2 + H2O =>
6 H3 + 2 PO4 + 3 Mg(OH)2 = Mg3(PO)2 + 12 H2O
(NH4)3PO4 + Pb(NO3)2 = NH4NO3 + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = 6 NH4NO3 + Pb3(PO4)2
ZnCl2 + K4(Fe(CN)6) = K2Zn3(Fe(CN)6)2 + KCl =>
3 ZnCl2 + 2 K4(Fe(CN)6) = K2Zn3(Fe(CN)6)2 + 6 KCl
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
CaC2 + H2O = Ca(OH)2 + C6H6 =>
3 CaC2 + 6 H2O = 3 Ca(OH)2 + C6H6
KSCN + I2 + H2O = HI + HCN + KHSO4 =>
KSCN + 3 I2 + 4 H2O = 6 HI + HCN + KHSO4
NH3OHCl + Cd(OH)2 = Cd(NH2OH)6(OH)2 + HCl =>
6 NH3OHCl + Cd(OH)2 = Cd(NH2OH)6(OH)2 + 6 HCl
AgOH = H2O + Ag + O2 =>
4 AgOH = 2 H2O + 4 Ag + O2
KSCN + I2 + H2O = HI + HCN + KHSO4 =>
KSCN + 3 I2 + 4 H2O = 6 HI + HCN + KHSO4
In2(CO3)3 + HMnO4 = In(MnO4)3 + H2O + CO2 =>
In2(CO3)3 + 6 HMnO4 = 2 In(MnO4)3 + 3 H2O + 3 CO2
HClO + KBr = KClO + HBr =>
HClO + KBr = KClO + HBr
NH5 + O2 = HNO3 + H2O =>
2 NH5 + 5 O2 = 2 HNO3 + 4 H2O
NiSO4 + S2 = NiS2 + SO2 =>
2 NiSO4 + 3 S2 = 2 NiS2 + 4 SO2
KSCN + I2 + H2O = HI + HCN + KHSO4 =>
KSCN + 3 I2 + 4 H2O = 6 HI + HCN + KHSO4
(NH4)2PbF4 + NH3 + H2O = Pb(OH)2 + NH4F =>
(NH4)2PbF4 + 2 NH3 + 2 H2O = Pb(OH)2 + 4 NH4F
CH4 + KClO3 = CO2 + H2O + KCl =>
3 CH4 + 4 KClO3 = 3 CO2 + 6 H2O + 4 KCl
Co*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co*6H2O + 6 NH4Cl + 6 NH3 + 3 H2O2 = 2[Co(NH3)6]Cl3 + 18 H2O
CaCl2 + Ca(OH)2 = CaClOH =>
CaCl2 + Ca(OH)2 = 2 CaClOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
K3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + K + CH3COO =>
2 K3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 K + 6 CH3COO
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l)
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Zn(OH)2 + NH4OH = Zn(NH3)4 + H2O + OH =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 4 H2O + 2 OH
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
MnC3O9 = MnO3 + CO2 =>
MnC3O9 = MnO3 + 3 CO2
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
K3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + K + CH3COO =>
2 K3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 K + 6 CH3COO
C3H8O + NaBr + H2SO4 = C3H7Br + H2O + Na + HSO4 =>
C3H8O + NaBr + H2SO4 = C3H7Br + H2O + Na + HSO4
MnC3O9 = MnO3 + CO2 =>
MnC3O9 = MnO3 + 3 CO2
NaNO3 + KI + HCl = NaNO2 + I2 + KCl + H2O =>
NaNO3 + 2 KI + 2 HCl = NaNO2 + I2 + 2 KCl + H2O
Na + NaNO3 = Na2O + N25 =>
125 Na + 25 NaNO3 = 75 Na2O + N25
K2Cr2O7 + FeCl2 + HCl = CrCl3 + H2O + KCl + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 6 FeCl3
K3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + K + CH3COO =>
2 K3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 K + 6 CH3COO
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l)
H2SO4 + Cu(NO3)2 = H2(NO3)2 + SO4Cu =>
H2SO4 + Cu(NO3)2 = H2(NO3)2 + SO4Cu
Al(OH)3 + C(s) = Al(s) + H2O(g) + CO2(g) =>
4 Al(OH)3 + 3 C(s) = 4 Al(s) + 6 H2O(g) + 3 CO2(g)
K3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + K + CH3COO =>
2 K3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 K + 6 CH3COO
MnC3O9 = MnO3 + CO2 =>
MnC3O9 = MnO3 + 3 CO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Ce2(SO4)3 + KMnO4 + H2SO4 = MnO2 + Ce(SO4)2 + H2O + K2SO4 =>
3 Ce2(SO4)3 + 2 KMnO4 + 4 H2SO4 = 2 MnO2 + 6 Ce(SO4)2 + 4 H2O + K2SO4
FeSO4(aq) + KCl(aq) = FeCl2(aw) + K2SO4(s) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aw) + K2SO4(s)
CH3OH(l) + O2 = CO2(g) + H20(g) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(g)
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
MnC3O9 = MnO3 + CO2 =>
MnC3O9 = MnO3 + 3 CO2
SO3{2-} + H3O{+} = SO2 + H2O =>
SO3{2-} + 2 H3O{+} = SO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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