| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + 2 FeCl3(s) = 3 MgCl2(s) + 2 Fe(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH) + HClO3 = Ca(ClO3) + H2O =>
Ca(OH) + HClO3 = Ca(ClO3) + H2O
NiCO3(s) + HNO3(aq) = H2CO3(aq) + Ni(NO3)2(aq) =>
NiCO3(s) + 2 HNO3(aq) = H2CO3(aq) + Ni(NO3)2(aq)
CaC6H6O6 + I2 = C6H5O6 + CaI + H =>
2 CaC6H6O6 + I2 = 2 C6H5O6 + 2 CaI + 2 H
CrO5 = O2 + Cr =>
2 CrO5 = 5 O2 + 2 Cr
C2H5OH + O2 = H2O + CO =>
C2H5OH + 2 O2 = 3 H2O + 2 CO
Br2 + P4 + H2O = H3PO4 + HBr =>
10 Br2 + P4 + 16 H2O = 4 H3PO4 + 20 HBr
Fe{+} + e = Fe =>
Fe{+} + e = Fe
Mn{+2} + Fe2O3 + H2O = MnO2 + Fe3O4 + H{+} =>
Mn{+2} + 3 Fe2O3 + H2O = MnO2 + 2 Fe3O4 + 2 H{+}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag(NO3) + NaBr = AgBr + NaNO3 =>
Ag(NO3) + NaBr = AgBr + NaNO3
CuSO4 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2SO4
NaNo3 + LiCl = LiNo3NaCl =>
NaNo3 + LiCl = LiNo3NaCl
ZnS(l) + C(g) = Zn(s) + CS2(g) =>
2 ZnS(l) + C(g) = 2 Zn(s) + CS2(g)
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
SbS5 + HCl + HNO3 = SbCl5 + S + NO + H2O =>
3 SbS5 + 15 HCl + 5 HNO3 = 3 SbCl5 + 15 S + 5 NO + 10 H2O
CH3CHO + CH3CH2CH3 = (CH3)2CO + CH3CH3 =>
CH3CHO + CH3CH2CH3 = (CH3)2CO + CH3CH3
Fe + PbNO3 = Pb + Fe2NO3 =>
2 Fe + PbNO3 = Pb + Fe2NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH(aq) + Mg(OH)2(aq) = H2O(l) + C14H10MgO4(aq) =>
2 C6H5COOH(aq) + Mg(OH)2(aq) = 2 H2O(l) + C14H10MgO4(aq)
Na2S + Be(OH)2 = Na(OH) + BeS =>
Na2S + Be(OH)2 = 2 Na(OH) + BeS
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
LiF + I = LiI + F =>
LiF + I = LiI + F
C8H10 + O2 = C8H4O3 + H2O =>
C8H10 + 3 O2 = C8H4O3 + 3 H2O
CuS + H2SO3 = CuSO3 + H2S =>
CuS + H2SO3 = CuSO3 + H2S
H3SbO3 + V(OH)2 = V3(SbO3)2 + H2O =>
2 H3SbO3 + 3 V(OH)2 = V3(SbO3)2 + 6 H2O
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4 + H2SO3 = (NH4)2SO3 + H2 =>
2 NH4 + H2SO3 = (NH4)2SO3 + H2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H8O7 + OH = CO2 + H2O =>
C6H8O7 + 18 OH = 6 CO2 + 13 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CH3CHOHCH2OH + HCl = CH3CHClCH2Cl + H2O =>
CH3CHOHCH2OH + 2 HCl = CH3CHClCH2Cl + 2 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CK = KC1 =>
CK = KC1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3PO4(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CaI2 + KOH = Ca(OH)2 + KI =>
CaI2 + 2 KOH = Ca(OH)2 + 2 KI
Cr + SO4 = CrSO4 =>
Cr + SO4 = CrSO4
NH4NO3 + H2 = H2O + N2 =>
NH4NO3 + H2 = 3 H2O + N2
As2O3 + IO4{2-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As2O3 + 4 IO4{2-} + 2 OH{-} = 2 AsO4{3-} + 4 IO3{-} + H2O
SO3{2-} + Fe{3+} + H2O = Fe{2+} + SO4{2+} + H{+} =>
SO3{2-} + 6 Fe{3+} + H2O = 6 Fe{2+} + SO4{2+} + 2 H{+}
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
CuS + H2SO3 = CuSO3 + H2S =>
CuS + H2SO3 = CuSO3 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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