| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 Cl2 = CCl4 + 4 HCl
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCo3 + HCl = CaCl2 + H20 + Co2 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + H20 + 15 Co2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Cl + Ca = CaCl =>
Cl + Ca = CaCl
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnO2 + KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
H3PO4 + FeI3 = FePO4 + HI =>
H3PO4 + FeI3 = FePO4 + 3 HI
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O
NaOH + (NH4)3PO4 = Na3PO4 + NH4OH =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 NH4OH
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
CaCo3 + HCl = CaCl2 + H20 + Co2 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + H20 + 15 Co2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
Na3AsO3 + NaOH + I2 = Na3AsO4 + NaI + H2O =>
Na3AsO3 + 2 NaOH + I2 = Na3AsO4 + 2 NaI + H2O
ZnO + H2 = H2O + Zn =>
ZnO + H2 = H2O + Zn
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
NaCl + O = NaClO =>
NaCl + O = NaClO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CA(OH)2 + HF = CAF2 + H2O =>
CA(OH)2 + 2 HF = CAF2 + 2 H2O
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
C8H11 + KMnO4 + H2O = C8H14O2 + KOH + MnO2 =>
3 C8H11 + KMnO4 + 5 H2O = 3 C8H14O2 + KOH + MnO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
MnO + CH4 = Mn + CO + H2 =>
MnO + CH4 = Mn + CO + 2 H2
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
AlS + O2 = AlO + SO2 =>
2 AlS + 3 O2 = 2 AlO + 2 SO2
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2S3 + O2 = AlO + SO2 =>
Al2S3 + 4 O2 = 2 AlO + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/19
Équations équilibrées sur03/01/18
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