| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni{2+} + CrO4{2-} = NiCrO4
(NH4)2SO4 + Ca(HO)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(HO)2 = CaSO4 + 2 NH3 + 2 H2O
Na2SO3 + BaSO4 = BaSO3 + Na2SO4 =>
Na2SO3 + BaSO4 = BaSO3 + Na2SO4
N(NO2)3 = N2 + O2 =>
N(NO2)3 = 2 N2 + 3 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s) =>
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s)
SO3 + HCl = SO3HCl =>
SO3 + HCl = SO3HCl
C5H10O2H2O = C2H5COOHC2H5OH =>
C5H10O2H2O = C2H5COOHC2H5OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
Al2O3 + Na2CO3 + H2O = Na3[Al(OH)6] + NaHCO3 =>
Al2O3 + 6 Na2CO3 + 9 H2O = 2 Na3[Al(OH)6] + 6 NaHCO3
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
MnSO4 + K2S2O8 + H2O = KMnO7 + K2SO4 + H2SO4 =>
2 MnSO4 + 11 K2S2O8 + 14 H2O = 2 KMnO7 + 10 K2SO4 + 14 H2SO4
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
Ca(OH)2CaCl2 = CaCl(OH) =>
Ca(OH)2CaCl2 = 2 CaCl(OH)
HCI(aq) + NaOH(aq) = NaCI + H2O(l) =>
HCI(aq) + NaOH(aq) = NaCI + H2O(l)
AgOH + H3O{+} = Ag{+} + H2O =>
AgOH + H3O{+} = Ag{+} + 2 H2O
Fe(NO3)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K(NO3) =>
4 Fe(NO3)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 K(NO3)
Mg(OH)2 + (NH4)3P = Mg3P2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3P = Mg3P2 + 6 NH3 + 6 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NiO + C = Ni + CO =>
NiO + C = Ni + CO
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Al + HNO3 = NH4NO3 + Al(NO3)3 + H2O =>
8 Al + 30 HNO3 = 3 NH4NO3 + 8 Al(NO3)3 + 9 H2O
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
Ca2C2 + H2O = C2H2 + Ca(OH)1 =>
Ca2C2 + 2 H2O = C2H2 + 2 Ca(OH)1
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
Mg(NO3)2(aq) + Na(s) = Mg + Na(NO3)2 =>
Mg(NO3)2(aq) + Na(s) = Mg + Na(NO3)2
AgNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Ag2SO4 + H2O =>
2 AgNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Ag2SO4 + 4 H2O
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
H5C2COC2H3 + O2 = CO + H2O =>
H5C2COC2H3 + 4 O2 = 5 CO + 4 H2O
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s)
AgNO2 + FeCl2 = AgCl + Fe(NO2)2 =>
2 AgNO2 + FeCl2 = 2 AgCl + Fe(NO2)2
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + K2SO4 + Cr2O3 + H2O =>
6 FeSO4 + 4 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + K2SO4 + Cr2O3 + 4 H2O
CeCl4 + KI = CeCl2 + I2 + KCl =>
CeCl4 + 2 KI = CeCl2 + I2 + 2 KCl
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
K2S(s) = K(s) + S8(s) =>
8 K2S(s) = 16 K(s) + S8(s)
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
Zn + MnO4{-} + H2O = Zn2{+} + MnO2 + OH{-} =>
6 Zn + MnO4{-} + 2 H2O = 3 Zn2{+} + MnO2 + 4 OH{-}
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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