| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H5PO4 = 2 Na + H3PO4 + 2 H2O
HNO3 + Na2SO3 = H2O + NaNO3 + SO2 =>
2 HNO3 + Na2SO3 = H2O + 2 NaNO3 + SO2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Ca2(SO3)2 = Ca2O2 + SO2 =>
Ca2(SO3)2 = Ca2O2 + 2 SO2
KOH + Mg = K + Mg(OH)2 =>
2 KOH + Mg = 2 K + Mg(OH)2
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + CH3COONa =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 CH3COONa
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
As + NaClO3 + H2O = H3AsO4 + NaCl =>
6 As + 5 NaClO3 + 9 H2O = 6 H3AsO4 + 5 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + H2SO4 + H2O =>
4 KMnO4 + 6 NaHSO3 = 4 MnO2 + 2 K2SO4 + 3 Na2SO4 + H2SO4 + 2 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
SO2 + Zn + HCl = H2S + ZnCl2 + H2O =>
SO2 + 3 Zn + 6 HCl = H2S + 3 ZnCl2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3CH2CN + Cr2O7{-2} + H{+} = CO2 + NH3 + Cr{+3} + H2O =>
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{+3} + 31 H2O
NaOH + H5PO4 = Na + H3PO4 + H2O =>
2 NaOH + H5PO4 = 2 Na + H3PO4 + 2 H2O
C4H2O + O2 = CO2 + H2O =>
C4H2O + 4 O2 = 4 CO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 3 H2S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NiSO4 + NaOH + Br2 = Ni(OH)3 + NaBr + Na2SO4 =>
2 NiSO4 + 6 NaOH + Br2 = 2 Ni(OH)3 + 2 NaBr + 2 Na2SO4
NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(s) =>
2 NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(s)
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
KHSO4 + HCl = K2S2O3 + Cl2 + H2O =>
2 KHSO4 + 8 HCl = K2S2O3 + 4 Cl2 + 5 H2O
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
FeCl2 + Na2CrO7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
9 FeCl2 + Na2CrO7 + 14 HCl = 9 FeCl3 + CrCl3 + 2 NaCl + 7 H2O
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
H3PO3 + Mg(OH)2 = H2O + Mg3(PO3)2 =>
2 H3PO3 + 3 Mg(OH)2 = 6 H2O + Mg3(PO3)2
NH3 + AlCl3 = Cl3AlNH3 =>
NH3 + AlCl3 = Cl3AlNH3
HPO3 + Fe(OH)3 = Fe(PO3)3* + H2O =>
3 HPO3 + Fe(OH)3 = Fe(PO3)3* + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
SO2 + Zn + HCl = H2S + ZnCl2 + H2O =>
SO2 + 3 Zn + 6 HCl = H2S + 3 ZnCl2 + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Ba(OH)2 + H2CrO4 = H2O + BaCrO4 =>
Ba(OH)2 + H2CrO4 = 2 H2O + BaCrO4
Ca(NO3)2(s) + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2(s) + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
As2O5 = As + O2 =>
2 As2O5 = 4 As + 5 O2
Ge + S = GeS2 =>
Ge + 2 S = GeS2
O2H2 = O2 + H2 =>
O2H2 = O2 + H2
(n)P4O10 + H2O = H3PO4 =>
(n)P4O10 + 6 H2O = 4 H3PO4
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
Cu2(s) + O2(g) = Cu2O(s) =>
2 Cu2(s) + O2(g) = 2 Cu2O(s)
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
C12H22O11 + O2 = CO2 + H2O = =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu(NO3)2 + MgCl2 = Mg(NO3)2 + CuCl2 =>
Cu(NO3)2 + MgCl2 = Mg(NO3)2 + CuCl2
AlOH + KCO2 = AlCO2 + KOH =>
AlOH + KCO2 = AlCO2 + KOH
NaHCO3 + H2O2 = NaHCO4 + H2O =>
NaHCO3 + H2O2 = NaHCO4 + H2O
Ca + HI = CaI + H =>
Ca + HI = CaI + H
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr =>
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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