| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + O2 = 2(Ag2)O
H2C2O4 + C2H5OH = (COOC2H5)2 + H2O =>
H2C2O4 + 2 C2H5OH = (COOC2H5)2 + 2 H2O
Ca(OH)2 + CH3COONa = Ca(CH3COO)2 + NaOH =>
Ca(OH)2 + 2 CH3COONa = Ca(CH3COO)2 + 2 NaOH
CuSO4 + Fe2 = Fe(SO4) + Cu =>
2 CuSO4 + Fe2 = 2 Fe(SO4) + 2 Cu
KIO3 + Ca(NO3)2 = KINO3 + Ca(O3)2 =>
2 KIO3 + Ca(NO3)2 = 2 KINO3 + Ca(O3)2
K3PO4 + HOH = H3PO4 + KOH =>
K3PO4 + 3 HOH = H3PO4 + 3 KOH
C8H8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 C8H8O(v) + 19 O2(g) = 16 CO2(g) + 8 H2O(v)
KCl + NH3 + H2O = K2O + NH4Cl =>
2 KCl + 2 NH3 + H2O = K2O + 2 NH4Cl
SiCl4(g) + H2(g) = Si(s) + HCl(g) =>
SiCl4(g) + 2 H2(g) = Si(s) + 4 HCl(g)
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
Cd + Fe(NO3)2 = Cd(NO3)2 + Fe =>
Cd + Fe(NO3)2 = Cd(NO3)2 + Fe
H2O2 + K2S2O3 + KOH = K2SO4 + H2O =>
4 H2O2 + K2S2O3 + 2 KOH = 2 K2SO4 + 5 H2O
CO(g) + H2O = CO2(g) + H2 =>
CO(g) + H2O = CO2(g) + H2
PbCl4 + Na2SO4 = NaCl + Pb(SO4)2 =>
PbCl4 + 2 Na2SO4 = 4 NaCl + Pb(SO4)2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2O3 + CH3CHO + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 C2H5OH = Cr2O3 + 3 CH3CHO + K2SO4 + 4 H2O
ZnSO4 + NaO2CCH3 = Zn(O2CCH3)2 + Na2SO4 =>
ZnSO4 + 2 NaO2CCH3 = Zn(O2CCH3)2 + Na2SO4
NaOH + FeCl3 = (Na)3Cl3 + Fe(OH)3 =>
3 NaOH + FeCl3 = (Na)3Cl3 + Fe(OH)3
Cu + Ba(OH)2 = Cu(OH)2 + Ba =>
Cu + Ba(OH)2 = Cu(OH)2 + Ba
SO3 + H2O = SO24 + H2 =>
SO3 + 21 H2O = SO24 + 21 H2
H2O2 + AgNO3 + NH4OH = Ag + HNO3 =>
H2O2 + 6 AgNO3 + NH4OH = 6 Ag + 7 HNO3
SSO2 + O2 = SO3 =>
SSO2 + 2 O2 = 2 SO3
H2 + O2 = (H2O)2 =>
2 H2 + O2 = (H2O)2
Na2SiO3 + H2O + NH4Cl = NH3 + H4SiO4 + NaCl =>
Na2SiO3 + H2O + 2 NH4Cl = 2 NH3 + H4SiO4 + 2 NaCl
CH4 + OH* = CO2 + H2O =>
CH4 + 8 OH* = CO2 + 6 H2O
C4H8 + H2 = C8H18 =>
2 C4H8 + H2 = C8H18
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
PdCl2 + C3H5Cl = [Pd(C3H5)Cl]2 + Cl =>
2 PdCl2 + 2 C3H5Cl = [Pd(C3H5)Cl]2 + 4 Cl
C2H2H5OH + O2 = CO2 + H2O =>
2 C2H2H5OH + 7 O2 = 4 CO2 + 8 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
AgNO3 + CO = Ag + CO2 + NO2 =>
AgNO3 + CO = Ag + CO2 + NO2
NaBr + I2 = NaI2 + Br2 =>
2 NaBr + 2 I2 = 2 NaI2 + Br2
CaF2 + H2SO4 + Na2B4O7 = BF3 + CaSO4 + Na2SO4 + H2O =>
6 CaF2 + 7 H2SO4 + Na2B4O7 = 4 BF3 + 6 CaSO4 + Na2SO4 + 7 H2O
C4H8(OH)2 + O2(g) = CO2(g) + H2O(g) =>
2 C4H8(OH)2 + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
CO2 + MgSO4 = MgO4 + CSO2 =>
CO2 + MgSO4 = MgO4 + CSO2
Fe3O4 + KMnO4 + H2O = Fe2O3 + MnO2 + KOH =>
6 Fe3O4 + 2 KMnO4 + H2O = 9 Fe2O3 + 2 MnO2 + 2 KOH
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
C6H12O6 + H2O2 = C6H12O7 + H2O =>
C6H12O6 + H2O2 = C6H12O7 + H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Fe(CO)5 + O2 = Fe2O3 + C2O2 =>
4 Fe(CO)5 + 3 O2 = 2 Fe2O3 + 10 C2O2
MgCo3 = Mg3 + Co2 =>
6 MgCo3 = 2 Mg3 + 9 Co2
PbN2O6 = PbO + NO + O2 =>
2 PbN2O6 = 2 PbO + 4 NO + 3 O2
Ag2O + NaOH = NaAgO + H2O =>
Ag2O + 2 NaOH = 2 NaAgO + H2O
CH3COOH + NaHCO3 = CH3Na + COOHHCO3 =>
CH3COOH + NaHCO3 = CH3Na + COOHHCO3
H2SO3 + Ca(OH) = Ca2SO3 + H2O =>
H2SO3 + 2 Ca(OH) = Ca2SO3 + 2 H2O
Cu(NO3)2 + H2O = Cu(OH2)6 + N2 + O2 =>
Cu(NO3)2 + 6 H2O = Cu(OH2)6 + N2 + 3 O2
Fe2O3 + FeS2 = Fe + SO2 =>
4 Fe2O3 + 3 FeS2 = 11 Fe + 6 SO2
C8H18 + CO2 = C8H18CO2 =>
C8H18 + CO2 = C8H18CO2
MnO4{-2} + H{+} + Cu = Mn{2+} + H2O + Cu{2+} =>
MnO4{-2} + 8 H{+} + 2 Cu = Mn{2+} + 4 H2O + 2 Cu{2+}
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Ca(ClO)2 + KCl = CaCl2 + KClO3 =>
3 Ca(ClO)2 + 2 KCl = 3 CaCl2 + 2 KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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