| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 C9H18 + 4 H2O = 3 C9H18(OH)2 + 2 MnO2 + 2 KOH
Ag5O2 = Ag + O2 =>
Ag5O2 = 5 Ag + O2
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
K2SO3 + Pb(NO3)2 = PbSO3 + KNO3 =>
K2SO3 + Pb(NO3)2 = PbSO3 + 2 KNO3
NaCl + O = NaClO2 =>
NaCl + 2 O = NaClO2
Na2S(s) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(s) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
CO2 + NH2 = NOC + H2O =>
CO2 + NH2 = NOC + H2O
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3 =>
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3
NO3 + H2SO3 = NO2 + SO4 + H2O =>
2 NO3 + H2SO3 = 2 NO2 + SO4 + H2O
Cr(s) + S8 = Cr2S3 =>
16 Cr(s) + 3 S8 = 8 Cr2S3
Pb + N = PbN =>
Pb + N = PbN
HNO3 = NO3 + NH3 + H2O =>
9 HNO3 = 8 NO3 + NH3 + 3 H2O
Pb2 + OH = Pb(OH)2 =>
Pb2 + 4 OH = 2 Pb(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
HCl + FeCl2 + KClO3 = FeCl3 + KCl + HOH =>
6 HCl + 6 FeCl2 + KClO3 = 6 FeCl3 + KCl + 3 HOH
FeO + Pb = Fe + PbO =>
FeO + Pb = Fe + PbO
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
Zn + HCl = Zn{2+} + H2 + Cl{-} =>
Zn + 2 HCl = Zn{2+} + H2 + 2 Cl{-}
FeO3 + NH4SCN = Fe(SCN)O2 + NH4O =>
FeO3 + NH4SCN = Fe(SCN)O2 + NH4O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
Na4H20P2O17 + NaBH4 = BP + H2O + NaOH =>
Na4H20P2O17 + 2 NaBH4 = 2 BP + 11 H2O + 6 NaOH
HC4H7O2 + H2O = C4H7O2{-} + H3O{+} =>
HC4H7O2 + H2O = C4H7O2{-} + H3O{+}
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
CaHCO3 + CaOH = Ca2CO3 + H2O =>
CaHCO3 + CaOH = Ca2CO3 + H2O
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2) =>
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2)
SbCl3 + Na2CO3 = Sb2O3 + CO2 + NaCl =>
2 SbCl3 + 3 Na2CO3 = Sb2O3 + 3 CO2 + 6 NaCl
SiO2 + CaCO3 = CaSiO3 + CO2 =>
SiO2 + CaCO3 = CaSiO3 + CO2
NaCl + F2 = NaF + Cl2 = =>
2 NaCl + F2 = 2 NaF + Cl2
C2H6 + NaOH = C2H5OH + NaH =>
C2H6 + NaOH = C2H5OH + NaH
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
CH3COOH + CuO = CH3COO + Cu + H2O =>
2 CH3COOH + CuO = 2 CH3COO + Cu + H2O
Pb + Ag{+} = Ag + Pb2{+} =>
2 Pb + Ag{+} = Ag + Pb2{+}
PH3 + Cl2 = PCl3 + H =>
2 PH3 + 3 Cl2 = 2 PCl3 + 6 H
F2 + H2SO4 = F2SO4 + H2 =>
F2 + H2SO4 = F2SO4 + H2
C3H5O9N3(l) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5O9N3(l) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
NaCl + O2 = NaClO =>
2 NaCl + O2 = 2 NaClO
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
KI + Cu(OH)2 = CuI2 + K + OH =>
2 KI + Cu(OH)2 = CuI2 + 2 K + 2 OH
CH2H6(g) + O2(g) = CO2(g) + H2O(g) =>
CH2H6(g) + 3 O2(g) = CO2(g) + 4 H2O(g)
HF + Ba(OH)2 = BaF2 + H2O = =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
Pb3(C6H5O7)2 + Na2C2O4 = Na3C6H5O7 + PbC2O4 =>
Pb3(C6H5O7)2 + 3 Na2C2O4 = 2 Na3C6H5O7 + 3 PbC2O4
Ba3N2(aq) + H2O(l) = Ba(OH)2(g) + NH3(aq) =>
Ba3N2(aq) + 6 H2O(l) = 3 Ba(OH)2(g) + 2 NH3(aq)
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2 =>
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2
Mg(SO4) + NaOH = Mg(OH)2 + Na2(SO4) =>
Mg(SO4) + 2 NaOH = Mg(OH)2 + Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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