| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnSO4 + NaClO4 + 8 NaOH = NaCl + 4 Na2SO4 + 4 MnO2 + 4 H2O
FeO(s) + Al(s) = Fe(s) + Al2O3(s) =>
3 FeO(s) + 2 Al(s) = 3 Fe(s) + Al2O3(s)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
BaCl2 + K3N = Ba3N2 + KCl =>
3 BaCl2 + 2 K3N = Ba3N2 + 6 KCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe + NH3 = Fe(NH3)2 =>
Fe + 2 NH3 = Fe(NH3)2
NH4NO3 + C3H8O3 = CO2 + H2O + N2 =>
7 NH4NO3 + C3H8O3 = 3 CO2 + 18 H2O + 7 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
C6H12N4 + HNO3 = C3H6N6O6 + CH2(ONO2)2 + NH4NO3 + H2O =>
C6H12N4 + 10 HNO3 = C3H6N6O6 + 3 CH2(ONO2)2 + NH4NO3 + 3 H2O
C5H9O + O = CO2 + H2O =>
2 C5H9O + 27 O = 10 CO2 + 9 H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH4N2O + C2H5OH + C6H12O6 + HCl = C19H18ClN3O4 + H2O =>
18 CH4N2O + 18 C2H5OH + 29 C6H12O6 + 12 HCl = 12 C19H18ClN3O4 + 162 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
AlH3 + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 AlH3 + 12 KMnO4 + 33 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 6 K2SO4 + 48 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2O + SnCl2 + O2 = SnO2 + HCl =>
2 H2O + 2 SnCl2 + O2 = 2 SnO2 + 4 HCl
Cu + Fe(OH)3 = Cu(OH)2 + Fe =>
3 Cu + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 Fe
KClO3 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2 + 3 H2O + 3 K2SO4
Zn + Pb(C2H3O2) = Pb + Zn(C2H3O2)2 =>
Zn + 2 Pb(C2H3O2) = 2 Pb + Zn(C2H3O2)2
KMnO4 + HBr = KBr + MnBr + H2O + Br2 =>
KMnO4 + 8 HBr = KBr + MnBr + 4 H2O + 3 Br2
C6H5COH + MnO4 + OH{-} = C6H5COO{-} + MnO2 + H2O =>
2 C6H5COH + MnO4 + 2 OH{-} = 2 C6H5COO{-} + MnO2 + 2 H2O
V2O2 + Fe2O3 = V2O5 + FeO =>
V2O2 + 3 Fe2O3 = V2O5 + 6 FeO
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(s) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(s)
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
Cr(s) + H2O(l) = Cr2O3(g) + H2(g) =>
2 Cr(s) + 3 H2O(l) = Cr2O3(g) + 3 H2(g)
C4H10 + O2 = CO(g) + H2O =>
2 C4H10 + 9 O2 = 8 CO(g) + 10 H2O
Al + H3PO4 = Al3(PO4)2 + H2 =>
3 Al + 2 H3PO4 = Al3(PO4)2 + 3 H2
NH4HS(s) = NH3(aq) + H2S(aq) =>
NH4HS(s) = NH3(aq) + H2S(aq)
Fe + AlO = Al + FeO2 =>
Fe + 2 AlO = 2 Al + FeO2
(NH4)2SO4 + Ba(OH)2 = NH4OH + SO4Ba =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + SO4Ba
Cr + O2 = Cr23O3 =>
46 Cr + 3 O2 = 2 Cr23O3
N2 + H2NH3 = N2H4 =>
3 N2 + 4 H2NH3 = 5 N2H4
CaOSO3 = CaSO4 =>
CaOSO3 = CaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4 + O3 = NO + H2O =>
NH4 + O3 = NO + 2 H2O
KF + SrCl2 = SrF2 + KCl =>
2 KF + SrCl2 = SrF2 + 2 KCl
Sn + BiNO3 = Bi + Sn(NO3)2 =>
Sn + 2 BiNO3 = 2 Bi + Sn(NO3)2
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Cr + Co(Cl)2 = Cr(Cl)3 + Co =>
2 Cr + 3 Co(Cl)2 = 2 Cr(Cl)3 + 3 Co
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
KH2S = KSH2 =>
KH2S = KSH2
Cu(OH)2(aq) + HCH3COO(aq) = Cu(CH3COO)2(aq) + H2O(s) =>
Cu(OH)2(aq) + 2 HCH3COO(aq) = Cu(CH3COO)2(aq) + 2 H2O(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
K + Fe{3+} = Fe + K{+} =>
3 K + Fe{3+} = Fe + 3 K{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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