| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Cu = CuCl2 + Fe
Al + H2Cl3O = AlCl3 + H2O =>
Al + H2Cl3O = AlCl3 + H2O
S8 + NO3 = NO + SO3 =>
S8 + 12 NO3 = 12 NO + 8 SO3
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4 + Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4 + 2 Cl
S98 + O2 = SO2 =>
S98 + 98 O2 = 98 SO2
H3SbO3 + Au(OH)2 = Au2OHSbO3 + H2O =>
H3SbO3 + 2 Au(OH)2 = Au2OHSbO3 + 3 H2O
KMnO4 + HCl = Cl2 + H2O + MnCl + KCl =>
KMnO4 + 8 HCl = 3 Cl2 + 4 H2O + MnCl + KCl
PbSO4 = Pb + SO + O2 =>
2 PbSO4 = 2 Pb + 2 SO + 3 O2
H2O + V = HV6O17 + H2 =>
34 H2O + 12 V = 2 HV6O17 + 33 H2
H3PO4 + Fe = Fe3(PO4)2 + H2 =>
2 H3PO4 + 3 Fe = Fe3(PO4)2 + 3 H2
CaCO3 + NaCl + H2O + CO2 = NaHCO3 + CaCl2 =>
CaCO3 + 2 NaCl + H2O + CO2 = 2 NaHCO3 + CaCl2
Ba(HCO3)2 + Ba(OH)2 = H2O + BaCO3 =>
Ba(HCO3)2 + Ba(OH)2 = 2 H2O + 2 BaCO3
Ag(aq) + NH4OH(aq) = AgOH(s) + NH4(aq) =>
Ag(aq) + NH4OH(aq) = AgOH(s) + NH4(aq)
CO2(s) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(s) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
KI + Na2SiO3 = K2SiO3 + NaI =>
2 KI + Na2SiO3 = K2SiO3 + 2 NaI
H2C2O2(s) + KMnO4(aq) = CO2(aq) + H2O(l) + K2O(aq) + Mn2O3(s) =>
4 H2C2O2(s) + 6 KMnO4(aq) = 8 CO2(aq) + 4 H2O(l) + 3 K2O(aq) + 3 Mn2O3(s)
Pb(s) + Na3PO4(aq) = Pb3(PO4)2(s) + Na =>
3 Pb(s) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 Na
H2O2 + N2 = NH3 + NO =>
3 H2O2 + 4 N2 = 2 NH3 + 6 NO
Cu + HNO3 = Cu2NO + NO3 + H2O =>
2 Cu + 4 HNO3 = Cu2NO + 3 NO3 + 2 H2O
C4H7(OH)3 + O2 = CO2 + H2O =>
C4H7(OH)3 + 5 O2 = 4 CO2 + 5 H2O
C8H16 = C6H6 + H2 =>
3 C8H16 = 4 C6H6 + 12 H2
Mg(OH)2 + H2CO3 = HOH + MgCO3 =>
Mg(OH)2 + H2CO3 = 2 HOH + MgCO3
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2 =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2
Mn(OH)2(s) + H2O2(aq) = MnO2(s) + H2O(l) =>
Mn(OH)2(s) + H2O2(aq) = MnO2(s) + 2 H2O(l)
Se + Cl2 + NaOH = NaCl + Na2SeO4 + H2O =>
Se + 3 Cl2 + 8 NaOH = 6 NaCl + Na2SeO4 + 4 H2O
HNO3 + NaOCl = HNO4 + NaCl =>
HNO3 + NaOCl = HNO4 + NaCl
KI + Cl2O + H2O = KCl + KOH + I2 =>
4 KI + Cl2O + H2O = 2 KCl + 2 KOH + 2 I2
CaC2{2-} + H2O = CaOH2 + C2{2-}H2 =>
CaC2{2-} + H2O = CaOH2 + C2{2-}H2
FeCO3 + O2 + H2O = Fe(OH)3 + CO3 =>
4 FeCO3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 4 CO3
C2H5OH + Cl2 + NaOH = CH3COOH + NaCl + H2O =>
C2H5OH + 2 Cl2 + 4 NaOH = CH3COOH + 4 NaCl + 3 H2O
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
C4H4O4 + H2O = C4O4 + H3O =>
C4H4O4 + 4 H2O = C4O4 + 4 H3O
Y2(C2O4)3 + (NH4)2C2O4 = (NH4)3[Y(C2O4)3] =>
Y2(C2O4)3 + 3(NH4)2C2O4 = 2(NH4)3[Y(C2O4)3]
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiAlH4 + BF3 = AlF3 + B2H6 + LiF =>
3 LiAlH4 + 4 BF3 = 3 AlF3 + 2 B2H6 + 3 LiF
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
Ga2Br3 + Cl2 = Ga2Cl2 + Br2 =>
2 Ga2Br3 + 2 Cl2 = 2 Ga2Cl2 + 3 Br2
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C2H4O2 + Mg = H2 + MgC4H6O4 =>
2 C2H4O2 + Mg = H2 + MgC4H6O4
CH3CN + NaOH = CH2CN(Na) + H2O =>
CH3CN + NaOH = CH2CN(Na) + H2O
KBr + N2 = K3N + Br2 =>
6 KBr + N2 = 2 K3N + 3 Br2
Pb4 + HCl = PbCl4 + H2 =>
Pb4 + 16 HCl = 4 PbCl4 + 8 H2
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
CaSO4 + AgNO3 = Ag2SO4 + Ca(NO3)2 =>
CaSO4 + 2 AgNO3 = Ag2SO4 + Ca(NO3)2
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 CH3COONH4
CO(NH2)2 + C2H5OH + H2SO4 = C8H14N4OS + C12H22O11 + H2O =>
24 CO(NH2)2 + 42 C2H5OH + 12 H2SO4 = 12 C8H14N4OS + C12H22O11 + 91 H2O
C5H12 + O = C5H12O2 =>
C5H12 + 2 O = C5H12O2
HNO2 + NO2 = HNO3 + NO =>
HNO2 + NO2 = HNO3 + NO
Na2CO3(aq) + K2SO4(aq) = K2CO3(aq) + Na2SO4(aq) =>
Na2CO3(aq) + K2SO4(aq) = K2CO3(aq) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/25
Équations équilibrées sur03/16/24
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