| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
Al2(SO4)3 + NH4OH = Al(OH)3 + SO4(NH4)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3 SO4(NH4)2
K3[Ga(OH)6] + H2SO4 = KOH + Ga2(SO4)3 + H2O =>
2 K3[Ga(OH)6] + 3 H2SO4 = 6 KOH + Ga2(SO4)3 + 6 H2O
KNO3 + C6H12O6 + NaHCO3 = KNNa(C7H13O12) =>
KNO3 + C6H12O6 + NaHCO3 = KNNa(C7H13O12)
KNO2 + AuNO3 = AuNO2 + KNO3 =>
KNO2 + AuNO3 = AuNO2 + KNO3
Ce{3+} + NH4F = CeF3 + NH4{+} =>
Ce{3+} + 3 NH4F = CeF3 + 3 NH4{+}
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Fe(III) + NaOH = Fe(III)NaOH =>
Fe(III) + NaOH = Fe(III)NaOH
HC2H3O2 + HCl = Cl + HC2H3O2H =>
HC2H3O2 + HCl = Cl + HC2H3O2H
Ni(OH)2 + NaOCl + H2O = Ni(OH)4 + NaCl =>
Ni(OH)2 + NaOCl + H2O = Ni(OH)4 + NaCl
C12H28 + O2 = CO2 + H2O =>
C12H28 + 19 O2 = 12 CO2 + 14 H2O
C6H12 + H2SO4 = C6H14O4S =>
C6H12 + H2SO4 = C6H14O4S
Hf + MnO = HfO2 + Mn =>
Hf + 2 MnO = HfO2 + 2 Mn
KI + Ba(OH)2 = KOH + BaI2 =>
2 KI + Ba(OH)2 = 2 KOH + BaI2
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
CaCO3 + H2 = CaO + HCO2 =>
2 CaCO3 + H2 = 2 CaO + 2 HCO2
H2O2(aq) + H2SO4(aq) + FeSO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
H2O2(aq) + H2SO4(aq) + 2 FeSO4(aq) = Fe2(SO4)3(aq) + 2 H2O(l)
LiOH + Fe(No3)3 = LiNo3 + Fe(OH)3 =>
3 LiOH + Fe(No3)3 = 3 LiNo3 + Fe(OH)3
CaCl2 + NH4OH = CaOH + Cl2NH4 =>
CaCl2 + NH4OH = CaOH + Cl2NH4
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
AlCl3(aq) + NaNO3(aq) = Al(NO3)3 + NaCl =>
AlCl3(aq) + 3 NaNO3(aq) = Al(NO3)3 + 3 NaCl
H2 + N + O2 = HNO3 =>
H2 + 2 N + 3 O2 = 2 HNO3
HC2H3O2 + NaHCO2 = CO2 + H2O + C2H3NaO2 =>
3 HC2H3O2 + 4 NaHCO2 = 2 CO2 + 2 H2O + 4 C2H3NaO2
Mg + (HCl)2 = H2 + (MgCl)2 =>
2 Mg + (HCl)2 = H2 + (MgCl)2
MgCl2 + KH2PO4 = MgH2PO4 + KCl2 =>
MgCl2 + KH2PO4 = MgH2PO4 + KCl2
CuCl2 + LiOH = Li + Cl + Cu(OH)2 =>
CuCl2 + 2 LiOH = 2 Li + 2 Cl + Cu(OH)2
Fe + F = Fe3F =>
3 Fe + F = Fe3F
O2 + Ag = Ag2O =>
O2 + 4 Ag = 2 Ag2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
NO + KMnO4 + H2SO4 = MnSO4 + KNO3 + HNO3 + H2O =>
5 NO + 3 KMnO4 + 3 H2SO4 = 3 MnSO4 + 3 KNO3 + 2 HNO3 + 2 H2O
Fe + F = FeF2 =>
Fe + 2 F = FeF2
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CH3COHCH2 + KMnO4 + H2O = MnO2 + CH2OHCH(OH)CH2(OH) + KOH =>
3 CH3COHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2OHCH(OH)CH2(OH) + 2 KOH
CCH4O + O2 = CO2 + H2O =>
2 CCH4O + 5 O2 = 4 CO2 + 4 H2O
S2O3{2-} + HIO5{2-} = SO3{2-} + IO3{-} + H2O =>
S2O3{2-} + 2 HIO5{2-} = 2 SO3{2-} + 2 IO3{-} + H2O
Ag + HCl = Ag2H + Cl3 =>
6 Ag + 3 HCl = 3 Ag2H + Cl3
CaClNaCO3 = NaCl + CaCO3 =>
CaClNaCO3 = NaCl + CaCO3
CH3NH2 + NO2{-} + H{+} = CH4 + N2 + H2O =>
3 CH3NH2 + NO2{-} + H{+} = 3 CH4 + 2 N2 + 2 H2O
Co2MnS4 + HNO3 + HCl = NO + S + CoCl2 + MnCl2 + H2O =>
Co2MnS4 + 2 HNO3 + 6 HCl = 2 NO + 4 S + 2 CoCl2 + MnCl2 + 4 H2O
C4H8O3 + CH2O + C2H7NO2 = C11NO4H14 + H2O =>
3 C4H8O3 + 6 CH2O + 2 C2H7NO2 = 2 C11NO4H14 + 11 H2O
BaCO3 + SO4 = BaSO4 + CO2 + O2 =>
2 BaCO3 + 2 SO4 = 2 BaSO4 + 2 CO2 + O2
K2Cr2O7 + H3PO4 + FeSO4 = Fe2(SO4)3 + CrPO4 + K3PO4 + FePO4 + H2O =>
3 K2Cr2O7 + 14 H3PO4 + 18 FeSO4 = 6 Fe2(SO4)3 + 6 CrPO4 + 2 K3PO4 + 6 FePO4 + 21 H2O
Cr2(SO4)3 + Mg = Mg2(SO4)2 + Cr =>
2 Cr2(SO4)3 + 6 Mg = 3 Mg2(SO4)2 + 4 Cr
CuSO4 + Fe2 = FeSO4 + Cu =>
2 CuSO4 + Fe2 = 2 FeSO4 + 2 Cu
C5H11N + C + H2O2 = C15H21NO3 + O2 =>
2 C5H11N + 20 C + 10 H2O2 = 2 C15H21NO3 + 7 O2
BeO2 + H2SO4 = H2O2 + BeSO4 =>
BeO2 + H2SO4 = H2O2 + BeSO4
HIO4 + Na = NaIO4 + H =>
HIO4 + Na = NaIO4 + H
hexane + Oxygen = carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ce{3+} + NH4F = CeF3 + NH4{+} =>
Ce{3+} + 3 NH4F = CeF3 + 3 NH4{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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