| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C3H2O4 + KOH = H2O + KC3H3O4
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2 =>
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2
Na2SO4 + Ag3PO4 = Na3PO4 + Ag2SO4 =>
3 Na2SO4 + 2 Ag3PO4 = 2 Na3PO4 + 3 Ag2SO4
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C9H28OH + O2 = CO2 + H2O =>
4 C9H28OH + 63 O2 = 36 CO2 + 58 H2O
Ca(BH4)2 + HNO2 = BO + H2 + N2 + Ca(OH)2 =>
Ca(BH4)2 + 2 HNO2 = 2 BO + 4 H2 + N2 + Ca(OH)2
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
HBrO3(aq) + H2O(l) + SO2(g) = Br2(aq) + H2SO4(aq) =>
2 HBrO3(aq) + 4 H2O(l) + 5 SO2(g) = Br2(aq) + 5 H2SO4(aq)
BaCl2(ag) + Na2SO4(ag) = NaCl(ag) + BaSO4(s) =>
BaCl2(ag) + Na2SO4(ag) = 2 NaCl(ag) + BaSO4(s)
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
C3S2 = C + S8 =>
4 C3S2 = 12 C + S8
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
C2H4 + O2 = CO5 + H2O =>
C2H4 + 6 O2 = 2 CO5 + 2 H2O
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
C9H12O6 + O2 = CO2 + H2O =>
C9H12O6 + 9 O2 = 9 CO2 + 6 H2O
Ca(CH3COO)2 + H2O = Ca{2+} + OH{-} + HCH3COO =>
Ca(CH3COO)2 + 2 H2O = Ca{2+} + 2 OH{-} + 2 HCH3COO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4OH + NaCl = NH3 + NaCl*H2O =>
NH4OH + NaCl = NH3 + NaCl*H2O
CrCl3 + Na2SIO3 = Cr2(SIO3)3 + NaCl =>
2 CrCl3 + 3 Na2SIO3 = Cr2(SIO3)3 + 6 NaCl
N2H4 + NaOH + Zn + H2O = NH3 + Na2[Zn(OH)4] =>
N2H4 + 2 NaOH + Zn + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
CaH2 + O2 = Ca + H2O =>
2 CaH2 + O2 = 2 Ca + 2 H2O
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Mg + NO = MgO + N2 =>
2 Mg + 2 NO = 2 MgO + N2
KNo3 + NaOH = NaNo3 + KOH =>
KNo3 + NaOH = NaNo3 + KOH
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaH2 + O2 = Ca + H2O =>
2 CaH2 + O2 = 2 Ca + 2 H2O
Mg2 + H2SO4 = MgSO4 + H2O + SO2 =>
Mg2 + 4 H2SO4 = 2 MgSO4 + 4 H2O + 2 SO2
BaCl2(ag) + Na2SO4(ag) = NaCl(ag) + BaSO4(s) =>
BaCl2(ag) + Na2SO4(ag) = 2 NaCl(ag) + BaSO4(s)
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Fe(OH)2 + H2O2 = FeO(OH) + H2O =>
2 Fe(OH)2 + H2O2 = 2 FeO(OH) + 2 H2O
Ca(CH3COO)2 + H2O = Ca{2+} + OH{-} + HCH3COO =>
Ca(CH3COO)2 + 2 H2O = Ca{2+} + 2 OH{-} + 2 HCH3COO
H3PO4 + H2O = H5O + PO4 =>
H3PO4 + H2O = H5O + PO4
XeO3 + KI + H2SO4 = Xe + I2 + K2SO4 + H2O =>
XeO3 + 6 KI + 3 H2SO4 = Xe + 3 I2 + 3 K2SO4 + 3 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CuCl2 + H2SO4 = HCl + CuSO4 =>
CuCl2 + H2SO4 = 2 HCl + CuSO4
sodiumdichromate + ammoniumnitrate = sodiumnitrate + ammoniumdichromate =>
Na2Cr2O7 + 2 NH4NO3 = 2 NaNO3 + (NH4)2Cr2O7
HCl + KOH = H2O + KCl1 =>
HCl + KOH = H2O + KCl1
CO2 + N = NO + CO =>
CO2 + N = NO + CO
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + CH3COOH = H2O + Ba(CH3COO)2 =>
Ba(OH)2 + 2 CH3COOH = 2 H2O + Ba(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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