| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4*H2O + 2 Fe = 3 Cu + Fe2(SO4)3 + 3 H2O
CaS + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
CaS + 4 HNO3 = Ca(NO3)2 + S + 2 NO2 + 2 H2O
KOH(aq) + CuSO4(aq) = Cu(OH)2 + K + SO4 =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2 + 2 K + SO4
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
Li2SO4 + Ba2 = Li + BaSO4 =>
2 Li2SO4 + Ba2 = 4 Li + 2 BaSO4
SnSO4 + HgSO4 = Hg + Sn(SO4)2 =>
SnSO4 + HgSO4 = Hg + Sn(SO4)2
CH3COOH + Fe = Fe(CH3COO)2 + H2 =>
2 CH3COOH + Fe = Fe(CH3COO)2 + H2
N2O5 + KHO = K(NO3) + H2O =>
N2O5 + 2 KHO = 2 K(NO3) + H2O
CuSO4 + Ca[NO3]2 = Cu[NO3]2 + CaSO4 =>
CuSO4 + Ca[NO3]2 = Cu[NO3]2 + CaSO4
MgC2O4 + Ca = CaC2O4 + Mg =>
MgC2O4 + Ca = CaC2O4 + Mg
S2O8{2-} + IO3{-} + OH{-} = SO4{2-} + H2IO6{3-} + H2O =>
S2O8{2-} + IO3{-} + 4 OH{-} = 2 SO4{2-} + H2IO6{3-} + H2O
C6H10O2 + OH = C3H6O + O =>
C6H10O2 + 2 OH = 2 C3H6O + 2 O
Hg(NO3)2 + NaOH = Hg(OH)NO3 + NaNO3 =>
Hg(NO3)2 + NaOH = Hg(OH)NO3 + NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(s) + HF(aq) = H2(g) + CaF2(aq) =>
Ca(s) + 2 HF(aq) = H2(g) + CaF2(aq)
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
C3H5IO2 + H2O = C3H4IO2 + H3O =>
C3H5IO2 + H2O = C3H4IO2 + H3O
K2Cr2O7 + NaBr + HCl = Br2 + CrCl3 + KCl + H2O + NaCl =>
K2Cr2O7 + 6 NaBr + 14 HCl = 3 Br2 + 2 CrCl3 + 2 KCl + 7 H2O + 6 NaCl
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(s) + Na4(NO3)2(aq) =>
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(s) + Na4(NO3)2(aq)
N2O6 + KOH = O2H2 + KNO3 =>
N2O6 + 2 KOH = O2H2 + 2 KNO3
Mn + HClO4 = MnO + HCl =>
4 Mn + HClO4 = 4 MnO + HCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH2H6OH + Na = CH2ONa + H2 =>
2 CH2H6OH + 2 Na = 2 CH2ONa + 7 H2
Cu + HNO3 + NaOH = Cu(OH)2 + NaNO3 + H2 =>
Cu + 2 HNO3 + 2 NaOH = Cu(OH)2 + 2 NaNO3 + H2
N2O6 + KOH = O2H2 + KNO3 =>
N2O6 + 2 KOH = O2H2 + 2 KNO3
CH2H6OH + Na = CH2ONa + H2 =>
2 CH2H6OH + 2 Na = 2 CH2ONa + 7 H2
CuO + Na = Na2O + Cu =>
CuO + 2 Na = Na2O + Cu
As2(SO4)3 + KMnO4 + H2O = H3AsO4 + K2SO4 + MnSO4 + H2SO4 =>
5 As2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3AsO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
C3H7OH + CuO = C7H6O + Cu + H2O =>
7 C3H7OH + 15 CuO = 3 C7H6O + 15 Cu + 19 H2O
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
NH3 + Cl2OS = NCl3 + SO + H2 =>
2 NH3 + 3 Cl2OS = 2 NCl3 + 3 SO + 3 H2
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
(Sb2O3) + CH4N2O = N2 + H2O + CO2 + Sb =>
(Sb2O3) + CH4N2O = N2 + 2 H2O + CO2 + 2 Sb
Ba2CO3 + HCl = H2O + Ba2Cl2 + CO2 =>
Ba2CO3 + 2 HCl = H2O + Ba2Cl2 + CO2
Li2O + Water = LiOH =>
Li2O + H2O = 2 LiOH
La2O3 + BaCO3 + CuO = La1875Ba125Cu1000O1000 + CO2 + O2 =>
3750 La2O3 + 500 BaCO3 + 4000 CuO = 4 La1875Ba125Cu1000O1000 + 500 CO2 + 5875 O2
Fe2P + I2 = FeI2 + P4 =>
4 Fe2P + 8 I2 = 8 FeI2 + P4
[Cr(H2O)6]Cl3 + KCl = K3[Cr(OH)6] + HCl =>
[Cr(H2O)6]Cl3 + 3 KCl = K3[Cr(OH)6] + 6 HCl
K + B2O5 = K2O + B =>
10 K + B2O5 = 5 K2O + 2 B
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
NaC2H3O + HCl = H2O + NaC2H2Cl =>
NaC2H3O + HCl = H2O + NaC2H2Cl
P + Na = Na5P =>
P + 5 Na = Na5P
Zn4[Fe(CN)6]2 + NaOH = Zn(OH)2 + Na4[Fe(CN)6] =>
Zn4[Fe(CN)6]2 + 8 NaOH = 4 Zn(OH)2 + 2 Na4[Fe(CN)6]
CH3(CH2)20O(CH2)3NH2 + H2O2 = CO2 + H2O + HNO3 =>
CH3(CH2)20O(CH2)3NH2 + 75 H2O2 = 24 CO2 + 100 H2O + HNO3
Ag(s) + KF(aq) = AgF(aq) + K(s) =>
Ag(s) + KF(aq) = AgF(aq) + K(s)
Sr(OH)2 + Al(OH)3 = Sr3(AlO3)2 + H2O =>
3 Sr(OH)2 + 2 Al(OH)3 = Sr3(AlO3)2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + LiOH = LiAlO2 + H2O =>
Al(OH)3 + LiOH = LiAlO2 + 2 H2O
CH2CHCl + NaOH = CH3CHO + NaCl =>
CH2CHCl + NaOH = CH3CHO + NaCl
CaCO3 + C6H8O7*H2O = Ca3(C6H5O7)2 + H2O + CO2 =>
3 CaCO3 + 2 C6H8O7*H2O = Ca3(C6H5O7)2 + 5 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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