| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + (NH4)2CO3 = CuCO3(s) + 2 NH4NO3
XeO4 + XeF6 = XeOF4 + XeO3F2 =>
XeO4 + XeF6 = XeOF4 + XeO3F2
FeBr2 + Ca(OH)2 = CaBr2 + Fe(OH)2 =>
FeBr2 + Ca(OH)2 = CaBr2 + Fe(OH)2
NaCl + KOH = NaOH + K + Cl =>
NaCl + KOH = NaOH + K + Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaHSO3 + Ca(OH)2 = NaOH + CaSO3 + H2O =>
NaHSO3 + Ca(OH)2 = NaOH + CaSO3 + H2O
K2SO4(aq) + FeBr3(aq) = KBr(aq) + Fe2(SO4)3(aq) =>
3 K2SO4(aq) + 2 FeBr3(aq) = 6 KBr(aq) + Fe2(SO4)3(aq)
C12H22O11H2O = C2H5OHCO2 =>
C12H22O11H2O = 4 C2H5OHCO2
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
Ti + H2S = TiS2 + H2 =>
Ti + 2 H2S = TiS2 + 2 H2
C12H22O11H2O = C2H6OCO2 =>
C12H22O11H2O = 4 C2H6OCO2
BaCrO4 + H2SO4 = BaCr2O7 + BaSO4 + H2O =>
2 BaCrO4 + H2SO4 = BaCr2O7 + BaSO4 + H2O
Cl + Co2 = Cl2Co3 =>
4 Cl + 3 Co2 = 2 Cl2Co3
NaNO3 + AgF = NaF + AgNO3 =>
NaNO3 + AgF = NaF + AgNO3
CaSiO3 + HCl = H2SiO3 + CaCl2 =>
CaSiO3 + 2 HCl = H2SiO3 + CaCl2
Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O
C2H4O + NaHSO3 = C2H3ONa + H2O + SO2 =>
C2H4O + NaHSO3 = C2H3ONa + H2O + SO2
CrCl3 + (NH4)2S = CrS + Cl3(NH4)2 =>
CrCl3 + (NH4)2S = CrS + Cl3(NH4)2
(NH4)2CO3 + Ni(NO3)2 = NH4NO3 + NiCO3 =>
(NH4)2CO3 + Ni(NO3)2 = 2 NH4NO3 + NiCO3
Ag2CO3 + NH3 = AgCNO + Ag + O2 + H2O =>
4 Ag2CO3 + 4 NH3 = 4 AgCNO + 4 Ag + O2 + 6 H2O
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO =>
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO
AuH2O = AuOH2 =>
AuH2O = AuOH2
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
O2(g) + Br2(g) = Br2O =>
O2(g) + 2 Br2(g) = 2 Br2O
RbI(aq) + Br2(l) = I2(s) + RbBr(aq) =>
2 RbI(aq) + Br2(l) = I2(s) + 2 RbBr(aq)
In + Cl3 = InCl3 =>
In + Cl3 = InCl3
Fe + KI = K + IFe =>
Fe + KI = K + IFe
C3H5ClO + H2O = HCl + C3H6O2 =>
C3H5ClO + H2O = HCl + C3H6O2
SrBr2 + (NH4)2S = (NH4)Br + SrS =>
SrBr2 + (NH4)2S = 2(NH4)Br + SrS
KMnO4 + HCl + K2C2O4 = MnCl2 + H2O + CO2 + KCl =>
2 KMnO4 + 16 HCl + 5 K2C2O4 = 2 MnCl2 + 8 H2O + 10 CO2 + 12 KCl
N2Mg3 + H2O = Mg(OH)2 + NH3 =>
N2Mg3 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
CaO + SiO3 = CaSiO4 =>
CaO + SiO3 = CaSiO4
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2 =>
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2
VCl4 + HF = VF4 + HCl =>
VCl4 + 4 HF = VF4 + 4 HCl
Ni(NH3)6 + HC4H7N2O2 = NH3 + NH4 + Ni(C4H7N2O2)2 =>
Ni(NH3)6 + 2 HC4H7N2O2 = 4 NH3 + 2 NH4 + Ni(C4H7N2O2)2
Cl + KI = I2 + KCl =>
2 Cl + 2 KI = I2 + 2 KCl
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + H2O(l) =>
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + 4 H2O(l)
Na4Si + H2O = Na2SiO3 + NaOH + H2 =>
Na4Si + 5 H2O = Na2SiO3 + 2 NaOH + 4 H2
Fe(SCN)3 + FeCl3 = FeSCN + Cl =>
Fe(SCN)3 + 2 FeCl3 = 3 FeSCN + 6 Cl
Ba(NO3)2 + SrCl2 = BaCl2 + Sr(NO3)2 =>
Ba(NO3)2 + SrCl2 = BaCl2 + Sr(NO3)2
MnO4{-} + H{+} + (C2O4)2{-} = Mn2{+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 13(C2O4)2{-} = Mn2{+} + 8 H2O + 52 CO2
(C6H5)2Hg + BrNO = C6H5NO + C6H5HgBr =>
(C6H5)2Hg + BrNO = C6H5NO + C6H5HgBr
Br2(g) + I{-}(aq) = Br{-}(aq) + I(l) =>
Br2(g) + 2 I{-}(aq) = 2 Br{-}(aq) + 2 I(l)
Ag(s) + H2S(g) + O2 = Ag2S(s)(tarnish) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s)(tarnish) + 2 H2O(l)
ZnO + LiOH = Li2ZnO2 + H2O =>
ZnO + 2 LiOH = Li2ZnO2 + H2O
CH3CHO(l) = HCOC(CH2)(CH3)(l) + H2O(l) =>
2 CH3CHO(l) = HCOC(CH2)(CH3)(l) + H2O(l)
H2S + C = H2 + CS =>
H2S + C = H2 + CS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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