| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4HCl = CH4ClH
H2SO4 + NH3 = H5 + NH(SO4) =>
5 H2SO4 + 5 NH3 = 4 H5 + 5 NH(SO4)
fluorine + sodiumhydroxide = NaF + water + oxygen =>
2 F2 + 4 NaOH = 4 NaF + 2 H2O + O2
K[Mn(CN)6] + K = K6[Mn(CN)6] =>
K[Mn(CN)6] + 5 K = K6[Mn(CN)6]
H2CrO4 + FeCl3 = Cl3CrO4 + FeH2 =>
H2CrO4 + FeCl3 = Cl3CrO4 + FeH2
CaCO3 + CuCl2 + H2O = Cu(OH)2 + CaCl2 + CO2 =>
CaCO3 + CuCl2 + H2O = Cu(OH)2 + CaCl2 + CO2
Fe(OH)2 + NaOH + H2O2 = Na2FeO4 + H2O =>
Fe(OH)2 + 2 NaOH + 2 H2O2 = Na2FeO4 + 4 H2O
Hg(CN)2 + NaNO3 = Hg(NO3)2 + NaCN =>
Hg(CN)2 + 2 NaNO3 = Hg(NO3)2 + 2 NaCN
C3H7COOH + Ca = C3H7COOCa + H2 =>
2 C3H7COOH + 2 Ca = 2 C3H7COOCa + H2
Na + SnSO4 = Na2SO4 + Sn =>
2 Na + SnSO4 = Na2SO4 + Sn
Ca + SnBr4 = CaBr2 + Sn =>
2 Ca + SnBr4 = 2 CaBr2 + Sn
C8H8O3 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + H2O + K2SO4 =>
5 C8H8O3 + 4 KMnO4 + 6 H2SO4 = 5 C8H6O4 + 4 MnSO4 + 11 H2O + 2 K2SO4
Cr(OH)3 + NH4Cl = CrCl3 + NH4OH =>
Cr(OH)3 + 3 NH4Cl = CrCl3 + 3 NH4OH
I{-} + OH{-} = IO3{-} + H2O + e =>
I{-} + 6 OH{-} = IO3{-} + 3 H2O + 6e
CaCO3 + H2O + Na2CO3 = NaHCO3 + Ca(OH)2 =>
CaCO3 + 2 H2O + Na2CO3 = 2 NaHCO3 + Ca(OH)2
O{2-} + H2O = OH{-} =>
O{2-} + H2O = 2 OH{-}
H2C8H4O4 + NaOH = Na2C8H4O4 + H2O =>
H2C8H4O4 + 2 NaOH = Na2C8H4O4 + 2 H2O
Na2O2 = NaO =>
Na2O2 = 2 NaO
BaFeO4 + KI + HCl = FeCl2 + BaCl2 + I2 + KCl + H2O =>
BaFeO4 + 4 KI + 8 HCl = FeCl2 + BaCl2 + 2 I2 + 4 KCl + 4 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al(OH)3 + KNO2 = KOH + Al(NO2)3 =>
Al(OH)3 + 3 KNO2 = 3 KOH + Al(NO2)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
CsF + HBr = CsBr + HF =>
CsF + HBr = CsBr + HF
Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
Pb(CH3COO) + Cr2(SO4) = Pb(SO4) + Cr2(CH3COO) =>
Pb(CH3COO) + Cr2(SO4) = Pb(SO4) + Cr2(CH3COO)
NH3 + H2CO3 = NH3CO3 + H2 =>
NH3 + H2CO3 = NH3CO3 + H2
Fe2O3 + FeCl3 + Co2O3 = Fe9CoO10Cl10 =>
17 Fe2O3 + 20 FeCl3 + 3 Co2O3 = 6 Fe9CoO10Cl10
Na2S + NiSO4 = SNi2 + NaSO4 =>
Na2S + 2 NiSO4 = SNi2 + 2 NaSO4
HBr + HOH = H3O + Br =>
HBr + HOH = H3O + Br
H3PO42{-} + H2O = PO43{-} + H3O =>
H3PO42{-} + 6 H2O = PO43{-} + 5 H3O
I2O10 + CO = I + CO2 =>
I2O10 + 10 CO = 2 I + 10 CO2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Sn + MnCl2 = SnCl2 + Mn =>
Sn + MnCl2 = SnCl2 + Mn
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
Fe2O3 + FeCl3 + Co2O3 = Fe9CoO10Cl10 =>
17 Fe2O3 + 20 FeCl3 + 3 Co2O3 = 6 Fe9CoO10Cl10
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn =>
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn
BaClHCO3 = BaCO3HCl =>
BaClHCO3 = BaCO3HCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na2Co3 + Ca(SO4)2 = Ca(Co3)2 + Na2SO4 =>
2 Na2Co3 + Ca(SO4)2 = Ca(Co3)2 + 2 Na2SO4
NaNO3 + H2O = NaO + H2NO3 =>
NaNO3 + H2O = NaO + H2NO3
CuCl2 + (NH4)2HPO4 = CuHPO4 + NH4Cl =>
CuCl2 + (NH4)2HPO4 = CuHPO4 + 2 NH4Cl
CH3COCl + NaOH = NaCl + CH3COOH =>
CH3COCl + NaOH = NaCl + CH3COOH
Cu(NO3)2 + Na2CO3(aq) = CuCO3(s) + NaNO3(aq) =>
Cu(NO3)2 + Na2CO3(aq) = CuCO3(s) + 2 NaNO3(aq)
Cu2S + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2S + 6 H2SO4 = 5 SO2 + 2 CuSO4 + 6 H2O
C7H8 + H2SO4 = C7H8SO3 + H2O =>
C7H8 + H2SO4 = C7H8SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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