| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + Ba(OH)2 = Ba(CH3O)2 + 2 H2O
NH2CONH2 + HCl + NaNO2 = N2 + CO2 + NaCl + H2O =>
NH2CONH2 + 2 HCl + 2 NaNO2 = 2 N2 + CO2 + 2 NaCl + 3 H2O
C54H67 + O2 = CO2 + H2O =>
4 C54H67 + 283 O2 = 216 CO2 + 134 H2O
C4H10OH + O2 = H2O + CO2 =>
4 C4H10OH + 25 O2 = 22 H2O + 16 CO2
C3H7NO2 + CaO = C3H5NO2Ca + H2O =>
C3H7NO2 + CaO = C3H5NO2Ca + H2O
Fe(OH)2 + HPO = Fe(PO)2 + HOH =>
Fe(OH)2 + 2 HPO = Fe(PO)2 + 2 HOH
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
Bi + Na2SnO3 + H2O = Na2SnO2 + Bi(OH)3 =>
2 Bi + 3 Na2SnO3 + 3 H2O = 3 Na2SnO2 + 2 Bi(OH)3
K2S2O3 + Br2 + H2O = H2SO4 + KBr + HBr =>
K2S2O3 + 4 Br2 + 5 H2O = 2 H2SO4 + 2 KBr + 6 HBr
C6H12O6 + C6H5COOH = C6H7O(COOC6H5)5 + H2O =>
C6H12O6 + 5 C6H5COOH = C6H7O(COOC6H5)5 + 5 H2O
SO3 + H2SO4 = H2SO3 + SO4 =>
SO3 + H2SO4 = H2SO3 + SO4
Cr2O7{2-} + H2C2O4 + H{+} = Cr + CO2 + H2O =>
Cr2O7{2-} + 6 H2C2O4 + 2 H{+} = 2 Cr + 12 CO2 + 7 H2O
N2 + O2 = N5O46 =>
5 N2 + 46 O2 = 2 N5O46
BaNO3 + FeCl3 = BaCl3 + FeNO3 =>
BaNO3 + FeCl3 = BaCl3 + FeNO3
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
KHF2 = F2 + H2 + K =>
2 KHF2 = 2 F2 + H2 + 2 K
CuS + O2 + C = Cu + COS =>
2 CuS + O2 + 2 C = 2 Cu + 2 COS
HNO3 + Ba(OH)3 = H2O + Ba(NO3)3 =>
3 HNO3 + Ba(OH)3 = 3 H2O + Ba(NO3)3
CrCl3 + NH4NO3 = Cr(NO3)2 + H2O + NH3 + Cl2 =>
4 CrCl3 + 9 NH4NO3 = 4 Cr(NO3)2 + 3 H2O + 10 NH3 + 6 Cl2
ZnMgO = ZnOMg =>
ZnMgO = ZnOMg
BaCl2 + O2 = BaO + Cl2 =>
2 BaCl2 + O2 = 2 BaO + 2 Cl2
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2CO3 + KNO3 = KNa2 + (NO3)CO3 =>
Na2CO3 + KNO3 = KNa2 + (NO3)CO3
Ag + Fe2O3 = Ag2O + Fe2 =>
6 Ag + Fe2O3 = 3 Ag2O + Fe2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
Co + HCl = CoCl + H2(g) =>
2 Co + 2 HCl = 2 CoCl + H2(g)
NiO(aq) + K2CO3(aq) = NiCO3(s) + K2O(aq) =>
NiO(aq) + K2CO3(aq) = NiCO3(s) + K2O(aq)
Ni(NH3) + C4H8N2O2 = Ni(C4H8N2O2)2 + NH3 =>
Ni(NH3) + 2 C4H8N2O2 = Ni(C4H8N2O2)2 + NH3
H2SO4 + NH3 = H2O + (NH2)2SO2 =>
H2SO4 + 2 NH3 = 2 H2O + (NH2)2SO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaOH + H2SO3 = Na2SO4 + H2O + H =>
2 NaOH + H2SO3 = Na2SO4 + H2O + 2 H
C12H24O3 + O2 = CO2 + H2O =>
2 C12H24O3 + 33 O2 = 24 CO2 + 24 H2O
H{+} + Cu + H2SO4 = Cu{2+} + SO2 + H2O =>
2 H{+} + Cu + H2SO4 = Cu{2+} + SO2 + 2 H2O
C2H3OH + Ag2O = CH3COOH + Ag =>
C2H3OH + Ag2O = CH3COOH + 2 Ag
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C8H5O7 =>
27 NaHCO3 + 13 C6H8O7 = 33 CO2 + 43 H2O + 9 Na3C8H5O7
MnCl2 + H2SO4 = MnSO4 + H2Cl2 =>
MnCl2 + H2SO4 = MnSO4 + H2Cl2
Fe(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HNO3
NaBr + KMnO4 + H2O = Br2 + MnO3 + NaOH + KOH =>
2 NaBr + 2 KMnO4 + 2 H2O = Br2 + 2 MnO3 + 2 NaOH + 2 KOH
CO2 + H2O = H2CO3(classification) =>
CO2 + H2O = H2CO3(classification)
Sn4Cl + LiCO3 = Sn4CO3 + LiCl =>
Sn4Cl + LiCO3 = Sn4CO3 + LiCl
Zn + HCl + [VO(H2O)5]Cl2 = [V(H2O)6]Cl3 + ZnCl2 =>
Zn + 4 HCl + 2[VO(H2O)5]Cl2 = 2[V(H2O)6]Cl3 + ZnCl2
AgNO3 + H2O2 = Ag + HNO3 + O2 =>
2 AgNO3 + H2O2 = 2 Ag + 2 HNO3 + O2
Na2CO3 + Ca(OH3)2 = NaOH3 + CaCO3 =>
Na2CO3 + Ca(OH3)2 = 2 NaOH3 + CaCO3
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
MgI2 + F2 = I2 + MgF2 =>
MgI2 + F2 = I2 + MgF2
Li3PO4 + AuClO4 = Au3PO4 + LiClO4 =>
Li3PO4 + 3 AuClO4 = Au3PO4 + 3 LiClO4
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
Cu(NO3)2 + K2S2O8 = NO2 + CuSO4 + K2SO4 + O2 =>
Cu(NO3)2 + K2S2O8 = 2 NO2 + CuSO4 + K2SO4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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