| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 9 H2O + 2 COH
H2O2 + HCl + KI = KI3 + KCl + H2O =>
H2O2 + 2 HCl + 3 KI = KI3 + 2 KCl + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na(OH) + Ca(No3)2 = Na(No3)2 + Ca(OH) =>
Na(OH) + Ca(No3)2 = Na(No3)2 + Ca(OH)
NH4VO3 + Zn + HCl = VOCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 2 NH4Cl + ZnCl2 + 4 H2O
C6H4NO2C4H9 + KMnO4 + H2SO4 = C6H4NH2COOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2C4H9 + 18 KMnO4 + 27 H2SO4 = 5 C6H4NH2COOH + 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
P2O5 + CaCO3 + H2O = CaHPO4*2H2O + CO2 =>
P2O5 + 2 CaCO3 + 5 H2O = 2 CaHPO4*2H2O + 2 CO2
MgO + S2 = MgS + O2 =>
2 MgO + S2 = 2 MgS + O2
C3H9Cl + Br2 = C3H8Br + HCl =>
2 C3H9Cl + Br2 = 2 C3H8Br + 2 HCl
CuO + NaI = CuI + NaO =>
CuO + NaI = CuI + NaO
Mn(NO3)2 + HNO3 = HMnO4 + NO2 + H2O =>
Mn(NO3)2 + 3 HNO3 = HMnO4 + 5 NO2 + H2O
B + HCl2 = B3Cl4 + H2 =>
3 B + 2 HCl2 = B3Cl4 + H2
Li + Fe(OH)2 = LiOH + Fe =>
2 Li + Fe(OH)2 = 2 LiOH + Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH4 + O2 = C3H6O3 + H2O =>
3 CH4 + 3 O2 = C3H6O3 + 3 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
CaC2 + Na2SO4 = CaSO4 + NaC =>
CaC2 + Na2SO4 = CaSO4 + 2 NaC
CaSO3 + HCl = CaCl + SO2 + OH =>
CaSO3 + HCl = CaCl + SO2 + OH
Fe(OH)3 + H2S = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 H2O
CrPO4 + ZnO = Zn3(PO4)2 + Cr2O3 =>
2 CrPO4 + 3 ZnO = Zn3(PO4)2 + Cr2O3
CH3COOH + C2H6 = CH3COOC2H5 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOC2H5 + 2 H2O
CaCo3 + P2O5 + H2O = CaHPO3 + Co2 =>
2 CaCo3 + P2O5 + H2O = 2 CaHPO3 + 3 Co2
NaBr + RbCl = NaCl + BrRb =>
NaBr + RbCl = NaCl + BrRb
KOH(s) + Cl2(s) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(s) + Cl2(s) = KCl(aq) + KClO(aq) + H2O(l)
CrO + NO3 = CrNO4 =>
CrO + NO3 = CrNO4
Na + Fe3O2 = NaFe3 + O2 =>
Na + Fe3O2 = NaFe3 + O2
(NH4)NO3 + AgOH = AgNO3 + NH3 + H2O =>
(NH4)NO3 + AgOH = AgNO3 + NH3 + H2O
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O* =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O*
NH4VO3 + Zn + HCl = VOCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 2 NH4Cl + ZnCl2 + 4 H2O
C4H6O6 + KOH = K2C4H4O6 + H2O =>
C4H6O6 + 2 KOH = K2C4H4O6 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
K2SO4 = KO2 + S =>
K2SO4 = 2 KO2 + S
Ca2 + N = CaN =>
Ca2 + 2 N = 2 CaN
OH{-} + S2O4{2-} = SO3{2-} + H2O + e =>
4 OH{-} + S2O4{2-} = 2 SO3{2-} + 2 H2O + 2e
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
KAlSi3O8 + H2O + H = K + Al + H4SiO4 =>
KAlSi3O8 + 4 H2O + 4 H = K + Al + 3 H4SiO4
BF3 + CO2 = BO2 + CF3 =>
BF3 + CO2 = BO2 + CF3
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + CO2 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 10 CO2 + 16 H2O
C12 + O2 = C12O =>
2 C12 + O2 = 2 C12O
MgO + PO = Mg3PO4 =>
3 MgO + PO = Mg3PO4
K3PO4 + BaI2 = KI + Ba3(PO4)2 =>
2 K3PO4 + 3 BaI2 = 6 KI + Ba3(PO4)2
S{2-} + ClO3{-} + H2O = S + Cl{-} + OH{-} =>
3 S{2-} + ClO3{-} + 3 H2O = 3 S + Cl{-} + 6 OH{-}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SnCl2 + H2TeO3 + HCl = Te + H2[SnCl6] + H2O =>
2 SnCl2 + H2TeO3 + 8 HCl = Te + 2 H2[SnCl6] + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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