| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2PO4{-} + OH{-} = HPO4{2-} + H2O
Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3
NaClO3 + HCl = NaCl + Cl2 + H2O =>
NaClO3 + 6 HCl = NaCl + 3 Cl2 + 3 H2O
Cu + SO2 = Cu2O + Cu2S =>
6 Cu + SO2 = 2 Cu2O + Cu2S
NaClO + H2O2 = NaClO4 + H2O =>
NaClO + 3 H2O2 = NaClO4 + 3 H2O
SO2 + PbS = PbO + S2 =>
2 SO2 + 4 PbS = 4 PbO + 3 S2
LiCl + AlCl3 = LiAlCl4 =>
LiCl + AlCl3 = LiAlCl4
(NH4)2CrO4 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)2CrO4 = 8 NH3 + 4 H2O + 2 Cr2O3 + 3 O2
C3H8 + HNO3 = CO2 + H2O + N2 =>
C3H8 + 4 HNO3 = 3 CO2 + 6 H2O + 2 N2
FeCO3 + CH3COOH = (CH3COO)2Fe + H2O + CO2 =>
FeCO3 + 2 CH3COOH = (CH3COO)2Fe + H2O + CO2
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
Al2O3 + Mg(OH)2 = Al(OH)3 + MgO =>
Al2O3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgO
NH + H2O = NH3 + OH =>
NH + 2 H2O = NH3 + 2 OH
NaHCO3 + C3H7COOH = CH3COONa + H2O + CO2 =>
5 NaHCO3 + 2 C3H7COOH = 5 CH3COONa + 3 H2O + 3 CO2
SCl2 + O2 = SO3 + Cl2 =>
2 SCl2 + 3 O2 = 2 SO3 + 2 Cl2
KMgO4 + HCl = MgCl2KCl + Cl2 + H2O =>
2 KMgO4 + 16 HCl = 2 MgCl2KCl + 5 Cl2 + 8 H2O
As + I = AsI3 =>
As + 3 I = AsI3
Cu + NO2 = Cu2O + NO =>
2 Cu + NO2 = Cu2O + NO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C7H12 + Br2 = C7H12Br2 =>
C7H12 + Br2 = C7H12Br2
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4 =>
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
C9H20O4S2 + O2 = CO2 + HO + S =>
C9H20O4S2 + 17 O2 = 9 CO2 + 20 HO + 2 S
C3H8 + NH3 + O2 = CH2CHCN + H2O =>
C3H8 + NH3 + 2 O2 = CH2CHCN + 4 H2O
Fe(C2H3O2)2 + H2SO4 = FeSO4 + C2H4O2 =>
Fe(C2H3O2)2 + H2SO4 = FeSO4 + 2 C2H4O2
V + HNO3 = HVO3 + NO + H2O =>
3 V + 5 HNO3 = 3 HVO3 + 5 NO + H2O
FeCl2 + Zn = ZnCl2 + Fe =>
FeCl2 + Zn = ZnCl2 + Fe
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C2HCl3 + O2 = CO2 + H2O + Cl2 =>
4 C2HCl3 + 9 O2 = 8 CO2 + 2 H2O + 6 Cl2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
KOH + CH3OH = H2O + KOCH3 =>
KOH + CH3OH = H2O + KOCH3
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4 =>
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4
Al + CaCl2 = Ca + AlCl3 =>
2 Al + 3 CaCl2 = 3 Ca + 2 AlCl3
NH3(g) + H2SO4(l) = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4(l) = (NH4)2SO4(aq)
Cl2 + S2O32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 206 Cl{-} + 4 SO42{-} + 208 H{+}
C2H4(OH)2 + CH3COOH = (CH3COO)2C2H4 + H2O =>
C2H4(OH)2 + 2 CH3COOH = (CH3COO)2C2H4 + 2 H2O
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
NaBH4 + C7H7Cl = Na2B12H12 + NaCl + C7H8 + H2 =>
12 NaBH4 + 10 C7H7Cl = Na2B12H12 + 10 NaCl + 10 C7H8 + 13 H2
NaOH + CI = NaCI + NaCIO + H2O =>
2 NaOH + 2 CI = NaCI + NaCIO + H2O
Cu1 + O2 = CuO2 =>
Cu1 + O2 = CuO2
HNO3 + Cu + HCl = CuCl2 + NO + H2O =>
2 HNO3 + 3 Cu + 6 HCl = 3 CuCl2 + 2 NO + 4 H2O
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
Ba(OH)2 + Na2HPO4 = BaHPO4 + Na(OH) =>
Ba(OH)2 + Na2HPO4 = BaHPO4 + 2 Na(OH)
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
C4H6O4 + KOH = C4H4O4K2 + H2O =>
C4H6O4 + 2 KOH = C4H4O4K2 + 2 H2O
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
Fe(OH)2 + H2O = Fe(OH)3 + H =>
Fe(OH)2 + H2O = Fe(OH)3 + H
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O =>
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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