| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PH2 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH2 + 7 KMnO4 + 14 H2SO4 = 7 KHSO4 + 7 MnSO4 + 5 H3PO4 + 8 H2O
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
NaHCO3 + H3C6H4O7 = Na3C6H6O7 + CO2 + H2O =>
51 NaHCO3 + 19 H3C6H4O7 = 17 Na3C6H6O7 + 63 CO2 + 41 H2O
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
Al4Cl3 + H2O = Al(OH)3 + ClH4 =>
Al4Cl3 + 12 H2O = 4 Al(OH)3 + 3 ClH4
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
FeSO4 + H2O2 = H2SO4 + FeO2 =>
FeSO4 + H2O2 = H2SO4 + FeO2
H3P + (NH4)2CO3 = H2O + CO2 + (NH4)3P =>
2 H3P + 3(NH4)2CO3 = 3 H2O + 3 CO2 + 2(NH4)3P
BaO + P2O5 = Ba + (PO4)2 =>
3 BaO + P2O5 = 3 Ba + (PO4)2
C7H5N3O6 + C5H8N4O12 = CO + H2O + N2 =>
6 C7H5N3O6 + 7 C5H8N4O12 = 77 CO + 43 H2O + 23 N2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg2NO3 + Fe(Cl)3 = Hg2Cl + Fe(NO3)3 =>
3 Hg2NO3 + Fe(Cl)3 = 3 Hg2Cl + Fe(NO3)3
Er(NO3)3 + Sr(NO3)2 + Fe(NO3)3*9H2O + C6H8O7 = ErSr9(Fe12O19)10 + CO2 + N2 + H2O =>
18 Er(NO3)3 + 162 Sr(NO3)2 + 2160 Fe(NO3)3*9H2O + 1906 C6H8O7 = 18 ErSr9(Fe12O19)10 + 11436 CO2 + 3429 N2 + 27064 H2O
Mg2 + Ti4Cl4 = MgCl2 + Ti =>
Mg2 + Ti4Cl4 = 2 MgCl2 + 4 Ti
CuO + C2H6O = H2CO3 + H2O + Cu =>
6 CuO + C2H6O = 2 H2CO3 + H2O + 6 Cu
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
K2CrO7 + KI + H2SO4 = Cr(SO4)3 + K2SO4 + I2 + H2O =>
K2CrO7 + 6 KI + 7 H2SO4 = Cr(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CH2OHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C6H12 + N3Cl12 = C3Cl12 + H + N2 =>
C6H12 + 2 N3Cl12 = 2 C3Cl12 + 12 H + 3 N2
CH2OHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2O2 + K3[Fe(CN)6] = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6] =>
H2O2 + 2 K3[Fe(CN)6] = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6]
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
Fe(H2O)6 + NH4OH = Fe(OH)3 + NH4 + H2O =>
Fe(H2O)6 + 3 NH4OH = Fe(OH)3 + 3 NH4 + 6 H2O
Mg2Al4Si5O18 = MgAl2O4 + SiO2 =>
Mg2Al4Si5O18 = 2 MgAl2O4 + 5 SiO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Na2SO3 + HBr = Na2Br2 + H2SO3 =>
Na2SO3 + 2 HBr = Na2Br2 + H2SO3
CaCl2 + Ni(NO3)2 = Ca(NO3)2 + NiCl2 =>
CaCl2 + Ni(NO3)2 = Ca(NO3)2 + NiCl2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + KOH + H2O =>
3 CO + K2Cr2O7 + 3 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 KOH + 2 H2O
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
Ba(OH)2 + NaNO3 = Ba(NO3)2 + OHNa =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 OHNa
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + NiO = Na2NiO2 + H2O =>
2 NaOH + NiO = Na2NiO2 + H2O
C2H2 + Br2 = Br2C2 + H2 =>
C2H2 + Br2 = Br2C2 + H2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
BaO2 + H2SO4 = BaSO4H2O2 =>
BaO2 + H2SO4 = BaSO4H2O2
Cd(s) + H2CO3(aq) = CdCO3 + H2 =>
Cd(s) + H2CO3(aq) = CdCO3 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MgClH2SO4 = MgSO4ClH2 =>
MgClH2SO4 = MgSO4ClH2
I2 + O2 + H2O = H{+} + IO3{-} =>
2 I2 + 5 O2 + 2 H2O = 4 H{+} + 4 IO3{-}
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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