| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 H3PO4 = 2 AlH2PO4 + H2
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
NH4Cl + HCl = NH5 + Cl2 =>
NH4Cl + HCl = NH5 + Cl2
N2(g) + O2(s) = NO(g) =>
N2(g) + O2(s) = 2 NO(g)
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
KPH + NaOH = KNaP + H2O =>
KPH + NaOH = KNaP + H2O
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
Al{3+} + PO4{3-} = AlPO4 =>
Al{3+} + PO4{3-} = AlPO4
Fe2O3 + I2 = FeI3 + O2 =>
2 Fe2O3 + 6 I2 = 4 FeI3 + 3 O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
NO3 + H = HNO2 + H2O =>
NO3 + 3 H = HNO2 + H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HCl(aq) + H2O(l) = H3ClO =>
HCl(aq) + H2O(l) = H3ClO
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
HCl + Ba(OH)2 = HCl(OH) + Ba =>
2 HCl + Ba(OH)2 = 2 HCl(OH) + Ba
FeCl3 + Na2CO3 = FeCO3 + Cl3Na2 =>
FeCl3 + Na2CO3 = FeCO3 + Cl3Na2
HCl + O3 = H2O + Cl2 =>
6 HCl + O3 = 3 H2O + 3 Cl2
K3Fe(CN)6 + Cr2O4 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
4 K3Fe(CN)6 + Cr2O4 + 8 KOH = 4 K4Fe(CN)6 + 2 K2CrO4 + 4 H2O
Cl2 + NO = NCl3 + Cl2O3 =>
11 Cl2 + 6 NO = 6 NCl3 + 2 Cl2O3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
C2H5OH + HNO3 = C2H5NO2 + H2O + O2 =>
2 C2H5OH + 2 HNO3 = 2 C2H5NO2 + 2 H2O + O2
Fe(s) + H2O = Fe3O4(s) + H2 =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2
ZnS + NH4OH = [Zn(NH3)4]S + H2O =>
ZnS + 4 NH4OH = [Zn(NH3)4]S + 4 H2O
NaH2PO4 + KOH = Na2HPO4 + K2HPO4 + H2O =>
2 NaH2PO4 + 2 KOH = Na2HPO4 + K2HPO4 + 2 H2O
Ag + H2O = AgH + O =>
2 Ag + H2O = 2 AgH + O
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
HCl + Li2SO3 = LiCl + H2SO3 =>
2 HCl + Li2SO3 = 2 LiCl + H2SO3
CrO = Cr + O =>
CrO = Cr + O
Co3(PO4)2 + Mg(NO3)2 = Co(NO3)2 + Mg3(PO4)2 =>
Co3(PO4)2 + 3 Mg(NO3)2 = 3 Co(NO3)2 + Mg3(PO4)2
NaOHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 H3C6H5O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
AuCl3 + Ni = NiCl2 + Au =>
2 AuCl3 + 3 Ni = 3 NiCl2 + 2 Au
CO + NH3 + H2 = H2O + CH3CN =>
2 CO + NH3 + 2 H2 = 2 H2O + CH3CN
NH4Cl + MgCO3 = MgCl2 + CO3(NH4)2 =>
2 NH4Cl + MgCO3 = MgCl2 + CO3(NH4)2
HCl + KHC4H4O6 = C4H6O6 + KCl =>
HCl + KHC4H4O6 = C4H6O6 + KCl
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
MnO4{-} + H2C2O4 + H2SO4 = CO2 + H2O + SO4{2-} + MnSO4 =>
2 MnO4{-} + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + SO4{2-} + 2 MnSO4
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
Pb(CN)2 + NaF = PbF2 + NaCN =>
Pb(CN)2 + 2 NaF = PbF2 + 2 NaCN
CrCl3 + NaClO2 + NaOH = Na2CrO4 + NaCl + HClO =>
2 CrCl3 + 4 NaClO2 + 5 NaOH = 2 Na2CrO4 + 5 NaCl + 5 HClO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CS2 = C + S2 =>
CS2 = C + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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