| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 2 H2O + 3 K2SO2 = 4 MnO2 + 3 K2SO4 + 4 KOH
Mn3O4 + HNO3 = Mn(NO3)3 + NO2 + H2O =>
Mn3O4 + 10 HNO3 = 3 Mn(NO3)3 + NO2 + 5 H2O
H(NO3) + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 H(NO3) + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3COOH + Mg(NO3)26H2O = Mg(CO3) + NO2 + CO2 + H2O =>
25 CH3COOH + 4 Mg(NO3)26H2O = 4 Mg(CO3) + 104 NO2 + 46 CO2 + 54 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2CO3(aq) + CaF2(aq) = NaF(aq) + CaCO3(s) =>
Na2CO3(aq) + CaF2(aq) = 2 NaF(aq) + CaCO3(s)
Na2CO3 + Co3O4 + NiO + NH4H2PO4 + O2 = Na2Co7Ni(PO4)6 + H2O + NO2 + CO2 =>
3 Na2CO3 + 7 Co3O4 + 3 NiO + 18 NH4H2PO4 + 28 O2 = 3 Na2Co7Ni(PO4)6 + 54 H2O + 18 NO2 + 3 CO2
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + 2 HNO3(aq)
Bi2O3 + NaClO + NaOH = NaBiO4 + H2O + NaCl =>
Bi2O3 + 4 NaClO + 2 NaOH = 2 NaBiO4 + H2O + 4 NaCl
Ca2OCl2 + HCl = CaCl + Cl2 + H2O =>
Ca2OCl2 + 2 HCl = 2 CaCl + Cl2 + H2O
CO(g) + H2O(l) = CO2(g) + H2(g) =>
CO(g) + H2O(l) = CO2(g) + H2(g)
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
MnSO4*6H2O = MnSO4 + H2O =>
MnSO4*6H2O = MnSO4 + 6 H2O
CH4 + Al(OH)3 = (CH3)3Al + H2O =>
3 CH4 + Al(OH)3 = (CH3)3Al + 3 H2O
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
K + Co + CN = K3Co(CN)6 =>
3 K + Co + 6 CN = K3Co(CN)6
HC2H3O2 + Ca(OH)2 = H2O + Ca + C2H3O2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca + 2 C2H3O2
BBr3 + K2O = B2O3 + KBr =>
2 BBr3 + 3 K2O = B2O3 + 6 KBr
Fe(NO4)2 + Na(PO3) = Fe(PO3)2 + Na(NO4) =>
Fe(NO4)2 + 2 Na(PO3) = Fe(PO3)2 + 2 Na(NO4)
Ni + Fe = Ni3Fe =>
3 Ni + Fe = Ni3Fe
Li + CO2 + H2O = LiHCO3 + H3 =>
3 Li + 3 CO2 + 3 H2O = 3 LiHCO3 + H3
C2H10 + O2 = CO2 + HO2 =>
C2H10 + 12 O2 = 2 CO2 + 10 HO2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
SCl + BaBr = BaCl + SBr =>
SCl + BaBr = BaCl + SBr
COOHCOOH + OHCH2CH2CH3 = CH3COOCH2CH2OH + H2O =>
9 COOHCOOH + 14 OHCH2CH2CH3 = 15 CH3COOCH2CH2OH + 5 H2O
HOOCCOOH + Ca(OH)2 = CO2 + COOCa + H2O =>
HOOCCOOH + Ca(OH)2 = CO2 + COOCa + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + ScCl3 = Sc(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 ScCl3 = 2 Sc(OH)3 + 3 CaCl2
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl(s) + BaSO4(s) =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl(s) + BaSO4(s)
Na2TeO3 + SnCl2 + H2SO4 = Te + Sn(SO4)2 + Na2SO4 + H2O + SnCl4 =>
Na2TeO3 + 2 SnCl2 + 3 H2SO4 = Te + Sn(SO4)2 + Na2SO4 + 3 H2O + SnCl4
KMnO4 + NaC2O3 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
6 KMnO4 + 10 NaC2O3 + 14 H2SO4 = 3 K2SO4 + 20 CO2 + 6 MnSO4 + 5 Na2SO4 + 14 H2O
N2(g) + H2 = NH3 =>
N2(g) + 3 H2 = 2 NH3
K3[Cr(OH)6] + KClO3 = K2CrO4 + KCl + KOH + H2O =>
2 K3[Cr(OH)6] + KClO3 = 2 K2CrO4 + KCl + 2 KOH + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cl2O7 + Ca = CaCl2 + O2 =>
2 Cl2O7 + 2 Ca = 2 CaCl2 + 7 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
[Ag(NH3)2]Cl(aq) + H2SO4(aq) = AgCl(s) + (NH4)2(SO4)(aq) =>
[Ag(NH3)2]Cl(aq) + H2SO4(aq) = AgCl(s) + (NH4)2(SO4)(aq)
Al6 = Al =>
Al6 = 6 Al
Pb3(Po4)5 + Zn2(Co3)3 = Pb2(Co3)5 + ZnPo4 =>
2 Pb3(Po4)5 + 5 Zn2(Co3)3 = 3 Pb2(Co3)5 + 10 ZnPo4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(NH4)2HPO4 + AlCl3 = NH4Cl + Al2(HPO4)3 =>
3(NH4)2HPO4 + 2 AlCl3 = 6 NH4Cl + Al2(HPO4)3
Na2O(s) + H2O(g) = NaOH(aq) =>
Na2O(s) + H2O(g) = 2 NaOH(aq)
MnO2 + NaJ + H2SO4 = J2 + MnSO4 + Na2SO4 + H2O =>
MnO2 + 2 NaJ + 2 H2SO4 = J2 + MnSO4 + Na2SO4 + 2 H2O
Cl2 + OH = ClO3 + H2O =>
Cl2 + 12 OH = 2 ClO3 + 6 H2O
SO3 + CuSO4 = S2SO4 + CuO3 =>
SO3 + 5 CuSO4 = 2 S2SO4 + 5 CuO3
Fe3 + KSCN = Fe(SCN) + K2 =>
2 Fe3 + 6 KSCN = 6 Fe(SCN) + 3 K2
KMnO4 + KI + HCl = KCl + MnCl + I + H2O =>
KMnO4 + 6 KI + 8 HCl = 7 KCl + MnCl + 6 I + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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