| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S(aq) + FeSO4(aq) = FeS(s) + (NH4)2SO4(aq)
Ca(OH)2 + Cl2 = (CaOCl)2 + H2O =>
2 Ca(OH)2 + Cl2 = (CaOCl)2 + 2 H2O
C10H8 + KMnO4 + H2O = C6H4(CO)2O + MnO2 + KOH =>
4 C10H8 + 14 KMnO4 + H2O = 5 C6H4(CO)2O + 14 MnO2 + 14 KOH
CaOH + HNO3 = HOH + Ca(NO3) =>
CaOH + HNO3 = HOH + Ca(NO3)
FeC3 + O2 = Fe2O3 + CO2 =>
4 FeC3 + 15 O2 = 2 Fe2O3 + 12 CO2
Cu(OH)2 + H3PO3 = (CuOH)3PO3 + H2O =>
3 Cu(OH)2 + H3PO3 = (CuOH)3PO3 + 3 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NaCH3CO2H + AgNO3 = NaNO3 + AgCH3CO2H =>
NaCH3CO2H + AgNO3 = NaNO3 + AgCH3CO2H
KL + AgNO3 = AgL + KNO3 =>
KL + AgNO3 = AgL + KNO3
CuS + SO2 = CuO + S =>
2 CuS + SO2 = 2 CuO + 3 S
HgS(s) + Ca2O(aq) = Hg(l) + CaS(s) + CaSO4 =>
8 HgS(s) + 4 Ca2O(aq) = 8 Hg(l) + 7 CaS(s) + CaSO4
CeCl3 + NaOH + H2O2 = NaCl + Ce(OH)4 =>
2 CeCl3 + 6 NaOH + H2O2 = 6 NaCl + 2 Ce(OH)4
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
NaI + NaMnO4 + HCl = MnCl2 + NaCl + I2 + H2O =>
10 NaI + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 12 NaCl + 5 I2 + 8 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaHS + ClCH2CH2OH = HSCH2CH2OH + NaCl =>
NaHS + ClCH2CH2OH = HSCH2CH2OH + NaCl
CaO + H2OHNO3 = Ca(NO3)2 + H2O =>
CaO + 2 H2OHNO3 = Ca(NO3)2 + 3 H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K + MnSO4 + H2O + CO2 =>
3 CaC2O4 + KMnO4 + 4 H2SO4 = 3 CaSO4 + K + MnSO4 + 4 H2O + 6 CO2
Mg + ZnOH = Zn + Mg(OH)2 =>
Mg + 2 ZnOH = 2 Zn + Mg(OH)2
Fe(SCN)3 + NaF = Na(SCN)3 + FeF =>
Fe(SCN)3 + NaF = Na(SCN)3 + FeF
KCrO2 + PBO2 + KOH = K2CrO4 + K2PBO + H2O =>
4 KCrO2 + 3 PBO2 + 10 KOH = 4 K2CrO4 + 3 K2PBO + 5 H2O
CaCl2 + NiSO4 = CaSO4 + NiCl2 =>
CaCl2 + NiSO4 = CaSO4 + NiCl2
K2CrO7 + H2SO4 + KNO2 = Cr(SO4)3 + KNO3 + K2SO4 + H2O =>
K2CrO7 + 4 H2SO4 + 3 KNO2 = Cr(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
Na2S2O3 + HCl = Na2S4O6 + S8 + H2O + NaCl =>
20 Na2S2O3 + 24 HCl = 8 Na2S4O6 + S8 + 12 H2O + 24 NaCl
S8 + HNO3 = SO2 + NO2 + H2 =>
S8 + 16 HNO3 = 8 SO2 + 16 NO2 + 8 H2
Zn + Ni(SO4) = Ni + Zn(SO4) =>
Zn + Ni(SO4) = Ni + Zn(SO4)
H2O + C2H4 = CH2CH3OH =>
H2O + C2H4 = CH2CH3OH
H2SO4 + MgSiO3 = H2SiO3 + MgSO4 =>
H2SO4 + MgSiO3 = H2SiO3 + MgSO4
Al2(SO4) + Na2CO3 = Al2CO3 + Na2SO4 =>
Al2(SO4) + Na2CO3 = Al2CO3 + Na2SO4
HCl + Ti(CO3)2 = CO2 + H2O + TiCl4 =>
4 HCl + Ti(CO3)2 = 2 CO2 + 2 H2O + TiCl4
Ca + HCl = CaCl + H = =>
Ca + HCl = CaCl + H
Sn + PbO2 = SnO2 + PbO =>
Sn + 2 PbO2 = SnO2 + 2 PbO
Cu4 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu4 + 32 HNO3 = 12 Cu(NO3)2 + 8 NO + 16 H2O
CH3(CH1)2CH3 + O2 = CO2 + H2O =>
CH3(CH1)2CH3 + 6 O2 = 4 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + CuOH = CuC2H3O2 + H2O =>
CH3COOH + CuOH = CuC2H3O2 + H2O
C6H5OH + I2 = C6H2I3OH + HI =>
C6H5OH + 3 I2 = C6H2I3OH + 3 HI
MgBr + K = KBr + Mg =>
MgBr + K = KBr + Mg
SiH4 + HCl = SiCl4 + H2 =>
SiH4 + 4 HCl = SiCl4 + 4 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + Si = SiO2 + C =>
CO2 + Si = SiO2 + C
KMnO4 + HI = I + MnI2 + KI + H2O =>
KMnO4 + 8 HI = 5 I + MnI2 + KI + 4 H2O
CaOH + HNO = CaOHHNO =>
CaOH + HNO = CaOHHNO
FeBr3 + KOH = Fe(OH)Br2 + KBr =>
FeBr3 + KOH = Fe(OH)Br2 + KBr
NO3{-} = NO + O2 + {2-} =>
2 NO3{-} = 2 NO + 2 O2 + {2-}
Co3O4(s) = CoO(s) + O2(g) =>
2 Co3O4(s) = 6 CoO(s) + O2(g)
K2CO3(aq) + NaOH(aq) = K2OH(aq) + NaCO3(aq) =>
K2CO3(aq) + NaOH(aq) = K2OH(aq) + NaCO3(aq)
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
Cr3 + PO4 = CrPO4 =>
Cr3 + 3 PO4 = 3 CrPO4
V(OH)5 + HSO3 = V(SO3)5 + H2O =>
V(OH)5 + 5 HSO3 = V(SO3)5 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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