| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCl = MgCl2 + 2 HHO
NH4ClO4 + H2O = NH4 + OH + HClO4 =>
NH4ClO4 + H2O = NH4 + OH + HClO4
Pb(NO3)2 + CuOH = Pb(OH)2 + CuNO3 =>
Pb(NO3)2 + 2 CuOH = Pb(OH)2 + 2 CuNO3
Fe(OH)2 + Cl2 = FeCl2 + H2O + O2 =>
2 Fe(OH)2 + 2 Cl2 = 2 FeCl2 + 2 H2O + O2
CaC2(s) + H2O(l) = Ca(OH)2(ac) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(ac) + C2H2(g)
KSCN + NH3 = SCN2 + KH3 =>
KSCN + NH3 = SCN2 + KH3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
HgNO3 + Mg = MgNO3 + Hg =>
HgNO3 + Mg = MgNO3 + Hg
Na = Na{+} + e =>
Na = Na{+} + e
KCl + PdCl2 = K2PdCl4 =>
2 KCl + PdCl2 = K2PdCl4
Mg + HCl = MgCl + hydrogen =>
2 Mg + 2 HCl = 2 MgCl + H2
C2H2N2O4 + O2 = CO2 + H2O + N2 =>
2 C2H2N2O4 + O2 = 4 CO2 + 2 H2O + 2 N2
GaBr + AgNO3 = GaNO3 + BrAg =>
GaBr + AgNO3 = GaNO3 + BrAg
PbSO4 + Na2CO3 + C = Pb + Na2SO4 + CO2 =>
2 PbSO4 + 2 Na2CO3 + C = 2 Pb + 2 Na2SO4 + 3 CO2
NaNO3 + KI + H2O = KNO3 + NaOH + KH + I2 =>
NaNO3 + 2 KI + H2O = KNO3 + NaOH + KH + I2
H2SO4 + AlCl3 = H2Cl3 + AlSO4 =>
H2SO4 + AlCl3 = H2Cl3 + AlSO4
K2CrO4 + BaCl2 = Ba(CrO4) + KCl =>
K2CrO4 + BaCl2 = Ba(CrO4) + 2 KCl
Mn(s) + F2(g) = MnF3(g) =>
2 Mn(s) + 3 F2(g) = 2 MnF3(g)
HCOOH + Na2CO3 = CH3COONa + CO2 + H2O =>
8 HCOOH + Na2CO3 = 2 CH3COONa + 5 CO2 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaNO3 + H2SO4 = NO + O2 + Na2SO4 + H2O =>
4 NaNO3 + 2 H2SO4 = 4 NO + 3 O2 + 2 Na2SO4 + 2 H2O
NaSO4 + Ca2NO3 = NaNO3 + Ca2SO4 =>
NaSO4 + Ca2NO3 = NaNO3 + Ca2SO4
FeBr2 + (NH4)2S = Fe(NH4)2 + Br2S =>
FeBr2 + (NH4)2S = Fe(NH4)2 + Br2S
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
Na2O + NH4Cl = NaCl + H2O + NH3 =>
Na2O + 2 NH4Cl = 2 NaCl + H2O + 2 NH3
H2O + Ag + KClO4 + KCl = AgCl + KOH =>
4 H2O + 8 Ag + KClO4 + 7 KCl = 8 AgCl + 8 KOH
K2CO3 + C = CO2 + KCO =>
2 K2CO3 + 3 C = CO2 + 4 KCO
Cu(NO3)2*9H2O = CuO + HNO3 + H2O =>
Cu(NO3)2*9H2O = CuO + 2 HNO3 + 8 H2O
CH3CH2OH + O2 = CH2O + H2O =>
CH3CH2OH + O2 = 2 CH2O + H2O
OMg + H2O = OH + Mg =>
OMg + H2O = 2 OH + Mg
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
KNO3 + H2S = N2 + S + K2S + H2O =>
2 KNO3 + 6 H2S = N2 + 5 S + K2S + 6 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Co + H3PO4 = CoPO4 + H3 =>
Co + H3PO4 = CoPO4 + H3
HCOOH + Na2CO3 = HCOONa + CO2 + H2O =>
2 HCOOH + Na2CO3 = 2 HCOONa + CO2 + H2O
Fe{3+}(aq) + I{-}(aq) = Fe{-}(aq) + I(l) =>
Fe{3+}(aq) + 4 I{-}(aq) = Fe{-}(aq) + 4 I(l)
Na2C2O4 + Ca(OH)2 = NaOH + CaC2O4 =>
Na2C2O4 + Ca(OH)2 = 2 NaOH + CaC2O4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Al2O3 + CuO = CuO2Al + O2 =>
2 Al2O3 + 4 CuO = 4 CuO2Al + O2
LiOH + VCl = LiCl + VOH =>
LiOH + VCl = LiCl + VOH
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
CH3CH2CH2CH2OH + C3H6O = C4H9COCH3 + CH3OH =>
CH3CH2CH2CH2OH + C3H6O = C4H9COCH3 + CH3OH
NH4Cl + Al = NH4 + AlCl =>
NH4Cl + Al = NH4 + AlCl
Fr + H2 = Fr2H =>
4 Fr + H2 = 2 Fr2H
CH712 + O2 = CO2 + H2O =>
CH712 + 179 O2 = CO2 + 356 H2O
H4PO4 + Mg(OH)2 = Mg2PO4 + H2O =>
H4PO4 + 2 Mg(OH)2 = Mg2PO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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