| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 Al2 = Fe3Al4
CH2Cl2 + H2O = CH2(OH)2 + HCl =>
CH2Cl2 + 2 H2O = CH2(OH)2 + 2 HCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mn2{+} + OH{-} + O2 = MnO2 + H2O =>
4 Mn2{+} + 4 OH{-} + 7 O2 = 8 MnO2 + 2 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Cu2[Fe(CN)6] + NH3 = [Cu(NH3)4]{2+} + [Fe(CN)6]{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2[Cu(NH3)4]{2+} + [Fe(CN)6]{4-}
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
Cu + HNO3 = Cu(NO3)2 + H2Cu =>
2 Cu + 2 HNO3 = Cu(NO3)2 + H2Cu
C6H5COOH + H2O = C6H5OH + HCOOH =>
C6H5COOH + H2O = C6H5OH + HCOOH
H3BO3 + NH4OH = H2BO3 + NH4 + H2O =>
H3BO3 + NH4OH = H2BO3 + NH4 + H2O
NH4Cl + NaNO3 = NH4NO3 + NaCl =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
MnO2 + KClO + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 KClO + 2 KOH = 2 KMnO4 + 3 KCl + H2O
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
TiO2(s) + Cl2(g) + C(s) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(g) + 2 CO(g)
V2O5 + C2H5OH + H2SO4 = VOSO4 + CO2 + H2O =>
6 V2O5 + C2H5OH + 12 H2SO4 = 12 VOSO4 + 2 CO2 + 15 H2O
C2O4H2 + KOH = K2C2O4 + H2O =>
C2O4H2 + 2 KOH = K2C2O4 + 2 H2O
Al + H2O = AlO7 + H2 =>
Al + 7 H2O = AlO7 + 7 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2SO4 + MgO = Mg(OH)2 + MgSO4 =>
H2SO4 + 2 MgO = Mg(OH)2 + MgSO4
NaCO3CaCl2 = NaCl2CO3Ca =>
NaCO3CaCl2 = NaCl2CO3Ca
H2 + O2 + S2 = H2SO4 =>
2 H2 + 4 O2 + S2 = 2 H2SO4
C36H62(OH)7 + O2 = CO2 + H2O =>
4 C36H62(OH)7 + 199 O2 = 144 CO2 + 138 H2O
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq) =>
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq)
AgC2H3O2 + CaCO3 = Ag2CO3 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaCO3 = Ag2CO3 + Ca(C2H3O2)2
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
C2H5COOH + KHCO3 = C2H5COOK + CO2 + H2O =>
C2H5COOH + KHCO3 = C2H5COOK + CO2 + H2O
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCl + C6H8O7 = C6H9O7 + Cl =>
HCl + C6H8O7 = C6H9O7 + Cl
Pb + Sn(ClO3) = Sn + Pb(ClO3)2 =>
Pb + 2 Sn(ClO3) = 2 Sn + Pb(ClO3)2
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O =>
4 Ga + 14 HClO4 = 4 Ga(ClO4)3 + 7 H2O + Cl2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + HBr2 = Br2 + NO + H2O =>
HNO2 + HBr2 = Br2 + NO + H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C2H4 + Br2 + H2O = C2H6O2 + HBr =>
C2H4 + Br2 + 2 H2O = C2H6O2 + 2 HBr
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2(CO3)(aq) + HCl(aq) = H2(CO3)(aq) + NaCl(aq) =>
Na2(CO3)(aq) + 2 HCl(aq) = H2(CO3)(aq) + 2 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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