| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO4{-2} + H2O = H2PO4{-} + OH{-}
H3SbO4 + HCl = SbCl5 + H2O =>
H3SbO4 + 5 HCl = SbCl5 + 4 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 Na(NO3)
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
Ca(OH)2 + K3(PO4) = Ca3(PO4)2 + K(OH) =>
3 Ca(OH)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(OH)
FeBr3 + F2 = Br2 + FeF3 =>
2 FeBr3 + 3 F2 = 3 Br2 + 2 FeF3
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
NaCO3*H2O = NaCO3 + H2O =>
NaCO3*H2O = NaCO3 + H2O
HCl + HNO3 = H2O + NO + Cl2 =>
6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 Cl2
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
C11H21O5 + O2 = CO2 + H2O =>
4 C11H21O5 + 55 O2 = 44 CO2 + 42 H2O
Al2O3 + NH4HSO4 = Al2(SO4)3 + H2O + NH3 =>
Al2O3 + 3 NH4HSO4 = Al2(SO4)3 + 3 H2O + 3 NH3
NaI(s) + H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(s) + H2O(l) =>
2 NaI(s) + 2 H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(s) + 2 H2O(l)
K2SO3 + NaClO3 + Mn2O3 = K2MnO4 + SO2 + NaClO2 =>
2 K2SO3 + 3 NaClO3 + Mn2O3 = 2 K2MnO4 + 2 SO2 + 3 NaClO2
He + Br2 = HeBr2 =>
He + Br2 = HeBr2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca2CO3 + H2SO4 = Ca2SO4 + H2CO3 =>
Ca2CO3 + H2SO4 = Ca2SO4 + H2CO3
Cr(OH)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4OH
CaCrO4 + Li = LiCrO4 + Ca =>
CaCrO4 + Li = LiCrO4 + Ca
CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Al + H2SO = Al2(SO)3 + H2 =>
2 Al + 3 H2SO = Al2(SO)3 + 3 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
NaOH + NaH2AsO4 = Na3AsO4 + H2O =>
2 NaOH + NaH2AsO4 = Na3AsO4 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
N2Cl4 + H3C = N2 + Cl4C + H2 =>
2 N2Cl4 + 2 H3C = 2 N2 + 2 Cl4C + 3 H2
KI + HgI2 = K2HgI4 =>
2 KI + HgI2 = K2HgI4
Cu(s) + AuCl3(aq) = CuCl2(aq) + Au(s) =>
3 Cu(s) + 2 AuCl3(aq) = 3 CuCl2(aq) + 2 Au(s)
SCN + O2 + H2O = SO4 + CO2 + NH4 =>
SCN + 2 O2 + 2 H2O = SO4 + CO2 + NH4
Ba(NO3)2 + Na2O = BaO + NaNO3 =>
Ba(NO3)2 + Na2O = BaO + 2 NaNO3
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
K + HNO3 = N2O + KNO3 + H2O =>
8 K + 10 HNO3 = N2O + 8 KNO3 + 5 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnOH2 + H2O =>
7 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = 7 CH3COCH3 + K2SO4 + 2 MnOH2 + 6 H2O
TiOSO4 + Zn + HCl = ZnCl2 + TiCl3 + H2O + H2SO4 =>
2 TiOSO4 + Zn + 8 HCl = ZnCl2 + 2 TiCl3 + 2 H2O + 2 H2SO4
C10H18 + O2 = CO9 + H2O =>
2 C10H18 + 99 O2 = 20 CO9 + 18 H2O
Ca(NO2)2 + H2S = CaS + HNO2 =>
Ca(NO2)2 + H2S = CaS + 2 HNO2
AgNO3 + HOH = HNO3 + AgOH =>
AgNO3 + HOH = HNO3 + AgOH
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
C12H22O11 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 8 K2SO4 + 8 Cr2(SO4)3 + 43 H2O + 12 CO2
NaClO2 + C2H4O2 + O2 = NaOH + CO2 + ClO2 =>
4 NaClO2 + C2H4O2 + 3 O2 = 4 NaOH + 2 CO2 + 4 ClO2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CaS2O3 + Hg(NO3)2 = HgS2O3 + Ca(NO3)2 =>
CaS2O3 + Hg(NO3)2 = HgS2O3 + Ca(NO3)2
Li2S + H2CO3 = Li2CO3 + H2S =>
Li2S + H2CO3 = Li2CO3 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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