| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + 2 HBrO = Br2 + 2 H2O
Cl2 + HF = HCl + F =>
Cl2 + 2 HF = 2 HCl + 2 F
NaHSO3 + CuSO4 = Na2SO4 + Cu(HSO3)2 =>
2 NaHSO3 + CuSO4 = Na2SO4 + Cu(HSO3)2
P8 + Cl2 = PCl6 =>
P8 + 24 Cl2 = 8 PCl6
Pb(NO3)2 + K2(SO4) = Pb(SO4)2 + K + NO3 =>
Pb(NO3)2 + 2 K2(SO4) = Pb(SO4)2 + 4 K + 2 NO3
C4H10 + O2 = CO2 + H2O = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaIO3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
POCl3 + KOH = K3PO4 + KCl + H2O =>
POCl3 + 6 KOH = K3PO4 + 3 KCl + 3 H2O
AgPo4 = Ag + Po4 =>
AgPo4 = Ag + Po4
C8 + F2 = C8F =>
2 C8 + F2 = 2 C8F
HCIO + HCI + KI = KCI + I2 + H2O =>
HCIO + HCI + 2 KI = 2 KCI + I2 + H2O
BCl3 + LiAlH4 = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiCl + 3 AlCl3
Fe(s) + F(g) = FeF3(s) =>
Fe(s) + 3 F(g) = FeF3(s)
H2S + O = S2O4 + H2O =>
2 H2S + 6 O = S2O4 + 2 H2O
ClF(g) + F2(g) = ClF3(g) =>
ClF(g) + F2(g) = ClF3(g)
H2 + CO2 + SO4{2-} = HS{-} + HCO3{-} + H2O =>
4 H2 + CO2 + SO4{2-} = HS{-} + HCO3{-} + 3 H2O
Cu(s) + KCl(aq) = CuCl(aq) + K =>
Cu(s) + KCl(aq) = CuCl(aq) + K
NaN3 + FeO = N2 + Fe + Na2O =>
2 NaN3 + FeO = 3 N2 + Fe + Na2O
Mn3 + N2 = Mn3N2 =>
Mn3 + N2 = Mn3N2
Cr2(SO4)3 + H2O2 + KOH = H2O + K2CrO4 + K2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 8 H2O + 2 K2CrO4 + 3 K2SO4
KHF2 = K2F3 + H3 + F3 =>
6 KHF2 = 3 K2F3 + 2 H3 + F3
AgClO3 + KCl2 = AgCl2 + KClO3 =>
AgClO3 + KCl2 = AgCl2 + KClO3
Ag + C2O4 = AgC2O4 =>
Ag + C2O4 = AgC2O4
NaNO3 + NaHSO4 = Na2SO4 + HNO3 =>
NaNO3 + NaHSO4 = Na2SO4 + HNO3
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
CH3CH(OH)*COOH + HCl = H2O + CH3CHClCOOH =>
CH3CH(OH)*COOH + HCl = H2O + CH3CHClCOOH
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Hg(CNO)2 + O2 = Hg + CO2 + N2 =>
Hg(CNO)2 + O2 = Hg + 2 CO2 + N2
NH4ReO4 + H2S + H2SO4 = Re2S7 + (NH4)2SO4 + H2O =>
2 NH4ReO4 + 7 H2S + H2SO4 = Re2S7 + (NH4)2SO4 + 8 H2O
H2 + SO = S + H2O =>
H2 + SO = S + H2O
HNO3(aq) + NH4(aq) = H2O(l) + NH4NO3(aq) =>
10 HNO3(aq) + 8 NH4(aq) = 3 H2O(l) + 9 NH4NO3(aq)
CO2 + H = C3H8O3 + H2O =>
3 CO2 + 14 H = C3H8O3 + 3 H2O
NaOH + CoCl2 = CoOH + NaCl2 =>
NaOH + CoCl2 = CoOH + NaCl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
(NH4)2Co3 + KCl = NH4Cl + K2Co3 =>
(NH4)2Co3 + 2 KCl = 2 NH4Cl + K2Co3
C2H6 + HBr = C2H5Br2 + H2 =>
2 C2H6 + 4 HBr = 2 C2H5Br2 + 3 H2
Cu + Fe2(SO4)3 = Cu(SO4) + FeSO4 =>
Cu + Fe2(SO4)3 = Cu(SO4) + 2 FeSO4
FeCl2 + ClF3 = FeF3 + Cl =>
FeCl2 + ClF3 = FeF3 + 3 Cl
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
Al + H2O + HO{-} = AlO2{-} + H2 =>
2 Al + 2 H2O + 2 HO{-} = 2 AlO2{-} + 3 H2
Pb(NO3)2(aq) + Na2S(aq) = Na2(NO3)2(aq) + PbS(s) =>
Pb(NO3)2(aq) + Na2S(aq) = Na2(NO3)2(aq) + PbS(s)
Na(C2H3O2) + K(OH) = NaK + (OH)(C2H3O2) =>
Na(C2H3O2) + K(OH) = NaK + (OH)(C2H3O2)
Li3PO4 + NH4NO3 = NH4PO4 + Li3NO3 =>
Li3PO4 + NH4NO3 = NH4PO4 + Li3NO3
Li + H3Po4 = Li3Po4 + H =>
3 Li + H3Po4 = Li3Po4 + 3 H
Ca(C2H3O2)2 + AgNO3 = Ca(NO3)2 + Ag(C2H3O2) =>
Ca(C2H3O2)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(C2H3O2)
Al2(SO4)3 + KI = K2SO4 + AlI3 =>
Al2(SO4)3 + 6 KI = 3 K2SO4 + 2 AlI3
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
K2CO3 + Ba(NO3)2 = KNO3 + Ba(CO3) =>
K2CO3 + Ba(NO3)2 = 2 KNO3 + Ba(CO3)
C6H5NH3Cl + H2O = C6H5NH4Cl + OH =>
C6H5NH3Cl + H2O = C6H5NH4Cl + OH
Na2CO3 + H2O2 = NaO + H2CO3 =>
Na2CO3 + H2O2 = 2 NaO + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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