| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 S2O3{2-} + I2 = 2 I{2-} + 2 S4O6{2-}acid
Al2Se3 = Al + Se =>
Al2Se3 = 2 Al + 3 Se
C8H9NO2 + C2H5I = C10H13NO2 + HI =>
C8H9NO2 + C2H5I = C10H13NO2 + HI
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ca3(PO4)2 + Sn(NO3)4 = Ca(NO3)2 + Sn3(PO4)4 =>
2 Ca3(PO4)2 + 3 Sn(NO3)4 = 6 Ca(NO3)2 + Sn3(PO4)4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CuCl2 + K2CO3 + H2O = KCl + (CuOH)2CO3 + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = 4 KCl + (CuOH)2CO3 + CO2
SO2 + NaOH = Na2(SO3) + H2O =>
SO2 + 2 NaOH = Na2(SO3) + H2O
LiBO2 + LiBF4 = B2O3 + LiF =>
3 LiBO2 + LiBF4 = 2 B2O3 + 4 LiF
CH3CH2NH2 + NaOH = CH3CH3 + NH3 + NaO =>
CH3CH2NH2 + 2 NaOH = CH3CH3 + NH3 + 2 NaO
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
Mg(OH)2 + FePO4 = Mg(PO4)2 + FeOH =>
Mg(OH)2 + 2 FePO4 = Mg(PO4)2 + 2 FeOH
FeCl2 + HgOH = Fe(OH)2 + Hg2Cl2 =>
FeCl2 + 2 HgOH = Fe(OH)2 + Hg2Cl2
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
(HO{-}) + C6H5OH = (C6H5O{-}) + H2O =>
(HO{-}) + C6H5OH = (C6H5O{-}) + H2O
HCl + Ca = CaCl2H2 =>
2 HCl + Ca = CaCl2H2
K + CaCl2 = KCl2 + Ca =>
K + CaCl2 = KCl2 + Ca
CuCO3 = Cu + CO3 =>
CuCO3 = Cu + CO3
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
Li2O + Mn2O7 = Li2Mn2O8 =>
Li2O + Mn2O7 = Li2Mn2O8
C2O4 = C + O =>
C2O4 = 2 C + 4 O
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
NaClO2 = Na + ClO2 =>
NaClO2 = Na + ClO2
Co2(CO3)5 = CO2 + Co2O5 =>
Co2(CO3)5 = 5 CO2 + Co2O5
Fe2 + MgO = Fe3O2 + Mg =>
3 Fe2 + 4 MgO = 2 Fe3O2 + 4 Mg
Al(s) + AgNO3(aq) = AlNO3(aq) + Ag(s) =>
Al(s) + AgNO3(aq) = AlNO3(aq) + Ag(s)
Br + NaI = I2 + NaBr =>
2 Br + 2 NaI = I2 + 2 NaBr
CuI + O2 = CuO + I =>
2 CuI + O2 = 2 CuO + 2 I
Cr + OH{-} + H2O = Cr(OH)4{-} + H2 =>
2 Cr + 2 OH{-} + 6 H2O = 2 Cr(OH)4{-} + 3 H2
Li2O + Br2 = LiBr + O2 =>
2 Li2O + 2 Br2 = 4 LiBr + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CO2 + H2O = C2H5 + O2 =>
8 CO2 + 10 H2O = 4 C2H5 + 13 O2
C6H12 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
C6H12 + 2 KMnO4 + 3 H2SO4 = C6H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
C2H4O2S + NaOH = C2H3O2SNa + H2O =>
C2H4O2S + NaOH = C2H3O2SNa + H2O
(HO{-}) + C6H5OH = (C6H5O{-}) + H2O =>
(HO{-}) + C6H5OH = (C6H5O{-}) + H2O
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NO + Ca(OH)2 = CaNO2 + H2O =>
NO + Ca(OH)2 = CaNO2 + H2O
K + H2O = H2 + KOH = =>
2 K + 2 H2O = H2 + 2 KOH
Nb + N2 = NbN =>
2 Nb + N2 = 2 NbN
CuSO4 + HClO4 = Cu(ClO4)2 + H2SO4 =>
CuSO4 + 2 HClO4 = Cu(ClO4)2 + H2SO4
Fe{3+} + CrOH3 + OH{-} = Fe{2+} + CrO{2-}4 + H2O =>
Fe{3+} + CrOH3 + 3 OH{-} = Fe{2+} + CrO{2-}4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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