| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
Ca3(PO4)2 + C = Ca3(PO3)2 + CO =>
Ca3(PO4)2 + 2 C = Ca3(PO3)2 + 2 CO
V + O = OV5 =>
5 V + O = OV5
KOH + C17H35COOH = H2O + C17H35COO + K =>
KOH + C17H35COOH = H2O + C17H35COO + K
CH2CH(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
BaO + H2S = Ba(HS)2 + H2 + O2 =>
2 BaO + 4 H2S = 2 Ba(HS)2 + 2 H2 + O2
FeCO3(s) + H2CO3(ag) = Fe(HCO3)2(ag) =>
FeCO3(s) + H2CO3(ag) = Fe(HCO3)2(ag)
KOH + (NH4)2S = K2S + H2O + NH3 =>
2 KOH + (NH4)2S = K2S + 2 H2O + 2 NH3
Ba(NO3)2(aq) + CuSO4(aq) = Ba(SO4)(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = Ba(SO4)(s) + Cu(NO3)2(aq)
KCo + HCl = KCl + H + Co2 =>
2 KCo + 2 HCl = 2 KCl + 2 H + Co2
KCl(aq) + AlNO3(aq) = AlCl(s) + KNO3(aq) =>
KCl(aq) + AlNO3(aq) = AlCl(s) + KNO3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuS + Cl2 + H2O = CuSO4 + HCl =>
CuS + 4 Cl2 + 4 H2O = CuSO4 + 8 HCl
(CH3)NH + Cu2O = Cu + CO2 + N2 + H2O =>
2(CH3)NH + 8 Cu2O = 16 Cu + 2 CO2 + N2 + 4 H2O
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + OH{-} =>
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + 2 OH{-}
FeOOH + NaOH + Br2 = Na2FeO4 + NaBr + H2O =>
2 FeOOH + 10 NaOH + 3 Br2 = 2 Na2FeO4 + 6 NaBr + 6 H2O
CH3Cl + NH3 = CH3CH2CH2NH2 + HCl =>
3 CH3Cl + NH3 = CH3CH2CH2NH2 + 3 HCl
HIO = HI + O2 =>
2 HIO = 2 HI + O2
Ba(OH)2(aq) + H3PO4(aq) = BaHPO4(aq) + H2O(l) =>
Ba(OH)2(aq) + H3PO4(aq) = BaHPO4(aq) + 2 H2O(l)
Sr(OH)2 + SO3 = (SrOH)2SO4 + H2O =>
2 Sr(OH)2 + SO3 = (SrOH)2SO4 + H2O
H2SO4 + CO2 = H2O + CO + SO4 =>
H2SO4 + CO2 = H2O + CO + SO4
Cr(OH)3 + HClO = H2CrO4 + Cl2 + H2O =>
2 Cr(OH)3 + 6 HClO = 2 H2CrO4 + 3 Cl2 + 4 H2O
Al + H2O = H2 + Al3O3 =>
3 Al + 3 H2O = 3 H2 + Al3O3
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
KHC2O4*H2O + NaOH = KNaC2O4 + H2O =>
KHC2O4*H2O + NaOH = KNaC2O4 + 2 H2O
C12H2O + O2 = CO2 + H2O =>
C12H2O + 12 O2 = 12 CO2 + H2O
CaCl2 + (NH4)2S = (NH4)Cl2 + Ca2S =>
2 CaCl2 + (NH4)2S = 2(NH4)Cl2 + Ca2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + Mn(NO3) = MnOH + Na(NO3) =>
NaOH + Mn(NO3) = MnOH + Na(NO3)
TiO2 + Na2SO4 = SO3 + Na2TiO3 =>
TiO2 + Na2SO4 = SO3 + Na2TiO3
K3PO4 + MnCl2 = K3Cl2 + MnPO4 =>
K3PO4 + MnCl2 = K3Cl2 + MnPO4
FeSO3 + NH4OH = Fe(OH)2 + (NH4)2SO3 =>
FeSO3 + 2 NH4OH = Fe(OH)2 + (NH4)2SO3
Au + HNO3 + HCl = AuCl4H + H2O + NO2 =>
Au + 3 HNO3 + 4 HCl = AuCl4H + 3 H2O + 3 NO2
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
CuSO4 + BaCl2 = CuCl2 + Ba(SO4) =>
CuSO4 + BaCl2 = CuCl2 + Ba(SO4)
Si + NaO2 = Na2SiO3 + O2 =>
2 Si + 4 NaO2 = 2 Na2SiO3 + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + PbI2 = PbFe + I2 =>
Fe + PbI2 = PbFe + I2
K2SO3 + CuSO4 + KI + NaOH = CuI + K2SO4 + Na2SO4 + H2O =>
K2SO3 + 2 CuSO4 + 2 KI + 2 NaOH = 2 CuI + 2 K2SO4 + Na2SO4 + H2O
Fe2C + HNO3 = Fe(NO3)2 + CO2 + NO2 + H2O =>
Fe2C + 12 HNO3 = 2 Fe(NO3)2 + CO2 + 8 NO2 + 6 H2O
KI + HNO2 + HCI = I2 + N2 + KCI + H2O =>
6 KI + 2 HNO2 + 6 HCI = 3 I2 + N2 + 6 KCI + 4 H2O
CaSiO3(s) + HF(aq) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = CaF2(aq) + SiF4(g) + 3 H2O(l)
BaCr2O7 = Ba + Cr2O7 =>
BaCr2O7 = Ba + Cr2O7
Ca3(PO4)2 + C = P4 + Ca + CO2 =>
2 Ca3(PO4)2 + 8 C = P4 + 6 Ca + 8 CO2
NaCl + BaCl = NaBaCl2 =>
NaCl + BaCl = NaBaCl2
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 24 H2O
N(CH3)3Cl + H2O = H2OCl + N(CH3)3 =>
N(CH3)3Cl + H2O = H2OCl + N(CH3)3
(NH4)SO3 + NaOH = NH3 + NaSO3 + H2O =>
(NH4)SO3 + NaOH = NH3 + NaSO3 + H2O
MnBr2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Pb(BrO3)2 + H2O =>
2 MnBr2 + 17 PbO2 + 30 HNO3 = 2 HMnO4 + 15 Pb(NO3)2 + 2 Pb(BrO3)2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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