| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PbI2 + Zn = ZnI + Pb =>
PbI2 + 2 Zn = 2 ZnI + Pb
C6H6 + HO3C = C6H5O2C + H2O =>
C6H6 + HO3C = C6H5O2C + H2O
H2Co3 + Ca(OH)2 = CaCo3 + H2O =>
H2Co3 + Ca(OH)2 = CaCo3 + 2 H2O
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq) =>
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq)
FeBr2 + H2O = FeOHBr + HBr =>
FeBr2 + H2O = FeOHBr + HBr
O + H = HO =>
O + H = HO
NiCO3 + HL = NiL2 + CO2 + H2O =>
NiCO3 + 2 HL = NiL2 + CO2 + H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
NaOH + NCl = NaCl + NOH =>
NaOH + NCl = NaCl + NOH
C3H8O3 + H2 = C3H8 + H2O =>
C3H8O3 + 3 H2 = C3H8 + 3 H2O
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
Zn(OH)2HCl = ZnClH(OH)2 =>
Zn(OH)2HCl = ZnClH(OH)2
ZnCO3 + NH3 = Zn(NH3)4{2+} + CO3{2-} =>
ZnCO3 + 4 NH3 = Zn(NH3)4{2+} + CO3{2-}
[Ag(NH3)2]ClKI = AgI[K(NH3)2]Cl =>
[Ag(NH3)2]ClKI = AgI[K(NH3)2]Cl
C3H7OH + CH3COOH = C3H7OOCCH + H2O =>
4 C3H7OH + 9 CH3COOH = 6 C3H7OOCCH + 10 H2O
AgNO3(aq)NH4OH(aq) = AgOHNH4NO3(aq) =>
AgNO3(aq)NH4OH(aq) = AgOHNH4NO3(aq)
CH3COOH + NaCO3 = Na(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + NaCO3 = Na(CH3COO)2 + H2O + CO2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
SICl4 + H2O = SI(OH)4 + HCl =>
SICl4 + 4 H2O = SI(OH)4 + 4 HCl
K2CrO7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)3 + H2O =>
4 K2CrO7 + 9 SnSO4 + 28 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 9 Sn(SO4)3 + 28 H2O
C11H8O9 + O2 = CO2 + H2O =>
2 C11H8O9 + 17 O2 = 22 CO2 + 8 H2O
CH3CH2OH + O2 = CO2 + HO =>
2 CH3CH2OH + 9 O2 = 4 CO2 + 12 HO
HNO2 + Fe3 = Fe(NO2)3 + H2 =>
18 HNO2 + 2 Fe3 = 6 Fe(NO2)3 + 9 H2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al(OH)3 + KOH = K2Al2O4 + H2O =>
2 Al(OH)3 + 2 KOH = K2Al2O4 + 4 H2O
FeCl3 + Na2S = FeS + NaCl + Cl2 =>
2 FeCl3 + 2 Na2S = 2 FeS + 4 NaCl + Cl2
Na2CO3 + C3H6O2 = C3H5NaO2 + H2O + CO2 =>
Na2CO3 + 2 C3H6O2 = 2 C3H5NaO2 + H2O + CO2
Bi + Cu3(PO4)2 = BiO2 + Cu3(PO)2 =>
3 Bi + Cu3(PO4)2 = 3 BiO2 + Cu3(PO)2
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(aq) + Na2SO4(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(aq) + 3 Na2SO4(s)
C6H12O6 + CH3OH + CH4N2O = C12H11N5 + H2O =>
13 C6H12O6 + 36 CH3OH + 30 CH4N2O = 12 C12H11N5 + 144 H2O
CuSO4 + K2Fe2(CN)6 = Cu(CN)2 + K2Fe2(SO4)3 =>
3 CuSO4 + K2Fe2(CN)6 = 3 Cu(CN)2 + K2Fe2(SO4)3
Al + CO32 = AlO + CO =>
31 Al + CO32 = 31 AlO + CO
C4H10NSO2 + O2 = CO2 + H2O + NO2 + SO4 =>
2 C4H10NSO2 + 17 O2 = 8 CO2 + 10 H2O + 2 NO2 + 2 SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C18H38Cl2 = C18H37ClHCl =>
C18H38Cl2 = C18H37ClHCl
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
FeCl2 + NaClO + HCl = FeCl3 + NaCl + H2O =>
2 FeCl2 + NaClO + 2 HCl = 2 FeCl3 + NaCl + H2O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
Li2SiO3 + H2O = LiHSiO3 + LiOH =>
Li2SiO3 + H2O = LiHSiO3 + LiOH
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaCl(aq) + AgNO3(aq) = AgCl(aq) + NaNO3(s) =>
NaCl(aq) + AgNO3(aq) = AgCl(aq) + NaNO3(s)
K3PO4 + Li2CO3 = K3CO3 + Li2PO4 =>
K3PO4 + Li2CO3 = K3CO3 + Li2PO4
carbonmonoxide + nitrogendioxide = carbondioxide + nitrogen =>
4 CO + 2 NO2 = 4 CO2 + N2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Mn + K4Fe(CN)6 = Mn4(Fe(CN)6)2 + K =>
4 Mn + 2 K4Fe(CN)6 = Mn4(Fe(CN)6)2 + 8 K
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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