| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2 = MgCl2
Br2 + SO2 + Na2SO4 + H2O = H2SO4 + NaBr =>
Br2 + SO2 + Na2SO4 + 2 H2O = 2 H2SO4 + 2 NaBr
Al(NO3)3 + Mg(SO4)2 = Al(SO4)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 Mg(SO4)2 = 2 Al(SO4)3 + 3 Mg(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca3(PO4)2 + NH4NO3 + H2O =>
3 Ca(NO3)2*4H2O + 2(NH4)2HPO4 + 2 NH4OH = Ca3(PO4)2 + 6 NH4NO3 + 14 H2O
C2H6 + O2 = CO2 + H2O(l) =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O(l)
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KSCN + 19 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
TiCl4 + O2 = TiO + Cl2 =>
2 TiCl4 + O2 = 2 TiO + 4 Cl2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Pb + NH4SCN = PbSCN + NH4 =>
Pb + NH4SCN = PbSCN + NH4
Al2(SO4)3*14H2O + OH{-} = Al(OH)3 + SO4{2-} + H2O =>
Al2(SO4)3*14H2O + 6 OH{-} = 2 Al(OH)3 + 3 SO4{2-} + 14 H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
C6H5C3H7 + KMnO4 = C6H5COOH + CO2 + MnO2 + KOH =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 2 CO2 + 6 MnO2 + 6 KOH
Zn + Pb(No3)2 = Zn(No3) + Pb =>
2 Zn + Pb(No3)2 = 2 Zn(No3) + Pb
AlCl3 + K2 = KCl + Al =>
2 AlCl3 + 3 K2 = 6 KCl + 2 Al
C2H4O2 + O3 = CO2 + H2 =>
3 C2H4O2 + 2 O3 = 6 CO2 + 6 H2
C6H12O6 + Ag2O = C6H12O7 + Ag =>
C6H12O6 + Ag2O = C6H12O7 + 2 Ag
Na2SO3 + BaCl2 + H2O2 = NaCl + BaSO4 + H2O =>
Na2SO3 + BaCl2 + H2O2 = 2 NaCl + BaSO4 + H2O
Sr(ClO4)2 = SrCl2 + O2 =>
Sr(ClO4)2 = SrCl2 + 4 O2
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
PbO2 + CrS3 + H2SO4 = PbSO4 + H2CrO7 + H2O =>
15 PbO2 + CrS3 + 12 H2SO4 = 15 PbSO4 + H2CrO7 + 11 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
FH + Zn(OH)2 = (F)2Zn + H2O =>
2 FH + Zn(OH)2 = (F)2Zn + 2 H2O
Cr2O7{2-} + H2O + CH3OH = CH2O + Cr{3+} + OH{-} =>
Cr2O7{2-} + H2O + 3 CH3OH = 3 CH2O + 2 Cr{3+} + 8 OH{-}
Cu + Fe2O3 = FeO + CuO =>
Cu + Fe2O3 = 2 FeO + CuO
FeCl2 + F3Cl = FeF3 + Cl2 =>
2 FeCl2 + 2 F3Cl = 2 FeF3 + 3 Cl2
Sb4O6 + NaOH = Na3SbO3 + H2O =>
Sb4O6 + 12 NaOH = 4 Na3SbO3 + 6 H2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O2 =>
14 H3C6H5O7 + 27 NaHCO3 = 57 CO2 + 47 H2O + 9 Na3C6H5O2
HNO3 + NaCl = H2NaCl + NO3 =>
2 HNO3 + NaCl = H2NaCl + 2 NO3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
CH3COO + HCl = H2 + CH3COOCl =>
2 CH3COO + 2 HCl = H2 + 2 CH3COOCl
K2SO3 + HBr = KBr + HOH + SO2 =>
K2SO3 + 2 HBr = 2 KBr + HOH + SO2
CH2O + [Ag(NH3)2OH] = CO2 + NH3 + Ag + H2O =>
CH2O + 4[Ag(NH3)2OH] = CO2 + 8 NH3 + 4 Ag + 3 H2O
Ni(s) + H2O(l) = Ni(OH)2 + H2(g) =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2(g)
Hg(NO3)2 + KI = HgK2 + INO3 =>
Hg(NO3)2 + 2 KI = HgK2 + 2 INO3
KI + PB(NO3)2 = PBI2 + KNO3 =>
2 KI + PB(NO3)2 = PBI2 + 2 KNO3
CsI + Cl2 = CsCl2 + I2 =>
2 CsI + 2 Cl2 = 2 CsCl2 + I2
KOH + KAl(OH)4 + H2C2O4(H2O)2 = K3Al(C2O4)3(H2O)3 + H2O =>
2 KOH + KAl(OH)4 + 3 H2C2O4(H2O)2 = K3Al(C2O4)3(H2O)3 + 9 H2O
HNO2 + Be(OH)2 = Be(NO2)2 + H2O =>
2 HNO2 + Be(OH)2 = Be(NO2)2 + 2 H2O
KNO3 + H2(CO3) = K2(CO3) + HNO3 =>
2 KNO3 + H2(CO3) = K2(CO3) + 2 HNO3
Li2SO4 + Na2SO4 = LiNaSO4 =>
Li2SO4 + Na2SO4 = 2 LiNaSO4
Fe(SCN){3+} + NaF = Na(SCN){3+} + FeF =>
Fe(SCN){3+} + NaF = Na(SCN){3+} + FeF
NH4HSO4 = NH3 + SO3 + H2O =>
NH4HSO4 = NH3 + SO3 + H2O
CH3COOH(l) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(ac) =>
CH3COOH(l) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(ac)
Al2(S2O8)3 + Li4SiO4 = Al4(SiO4)3 + Li2S2O8 =>
2 Al2(S2O8)3 + 3 Li4SiO4 = Al4(SiO4)3 + 6 Li2S2O8
KOH(aq) + Ca(NO3)2(aq) = KNO3(aq) + Ca(OH)2(s) =>
2 KOH(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + Ca(OH)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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