| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaI + 2 NaMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
MgCu(NO3)2(aq) = Mg(NO3)2Cu =>
MgCu(NO3)2(aq) = Mg(NO3)2Cu
CO3 = COO2 =>
CO3 = COO2
A + B = AB =>
A + B = AB
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
HCH3CO2NaOH = NaCH3CO2H2O =>
HCH3CO2NaOH = NaCH3CO2H2O
Mg(HCO3)2 = MgCO3CO2H2O =>
Mg(HCO3)2 = MgCO3CO2H2O
H2OK2CO3CO2 = KHCO3 =>
H2OK2CO3CO2 = 2 KHCO3
C5H110H + O2 = CO2 + H2O =>
4 C5H110H + 131 O2 = 20 CO2 + 222 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HgS + HCl = HgCl2 + H2S =>
HgS + 2 HCl = HgCl2 + H2S
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
HCaCO3 = CaHCO3 =>
HCaCO3 = CaHCO3
Fe + ClO4 = Fe(ClO4)3 =>
Fe + 3 ClO4 = Fe(ClO4)3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaClHI = NaIHCl =>
NaClHI = NaIHCl
NiOH2 = NiH2O =>
NiOH2 = NiH2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaOH + (NH4)2CrO4 = Na2CrO4 + H2O + NH3 =>
2 NaOH + (NH4)2CrO4 = Na2CrO4 + 2 H2O + 2 NH3
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
NaNO3H2SO4 = HNO3NaHSO4 =>
NaNO3H2SO4 = HNO3NaHSO4
MnSO4*1H2O = MnSO4H2O =>
MnSO4*1H2O = MnSO4H2O
HSO4 + H2O = SO4 + H3O =>
HSO4 + H2O = SO4 + H3O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10Cl = C4H9ClH =>
C4H10Cl = C4H9ClH
MgCu(NO) = CuMgNO =>
MgCu(NO) = CuMgNO
CaCl(aq)NaCO(aq) = CaCO(s)NaCl(aq) =>
CaCl(aq)NaCO(aq) = CaCO(s)NaCl(aq)
C6H5CO2H + CaO = C6H6 + CaCO3 =>
C6H5CO2H + CaO = C6H6 + CaCO3
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H =>
3 Cl2(g) + 6 NaOH(aq) = 4 NaCl(aq) + 2 NaClO3(aq) + 6 H
C6H42O7H2O = C6H41O7H3O =>
C6H42O7H2O = C6H41O7H3O
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
CaOEDTA = OCaEDTA =>
CaOEDTA = OCaEDTA
Na(CO3)2 + H2SO4 = Na(SO4)2 + CO2 + H2O =>
Na(CO3)2 + 2 H2SO4 = Na(SO4)2 + 2 CO2 + 2 H2O
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
Calciumchloride + sodiumcarbonate = sodiumchloride + calciumcarbonate =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
Sn + NaOH + H2O = Na2(Sn(OH)4) + H2 =>
Sn + 2 NaOH + 2 H2O = Na2(Sn(OH)4) + H2
HCl + C7H8 = C7H7Cl + H3 =>
3 HCl + 3 C7H8 = 3 C7H7Cl + 2 H3
NaHOH = HNaOH =>
NaHOH = HNaOH
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
KOH + AlCl = AlOH + KCl =>
KOH + AlCl = AlOH + KCl
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
NaOH + CH4 = Na + CO2 + H2O =>
8 NaOH + CH4 = 8 Na + CO2 + 6 H2O
CuH2O2 = Cu(OH)2 =>
CuH2O2 = Cu(OH)2
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
FAgCl = ClAgF =>
FAgCl = ClAgF
Fe(NO3)Mg = Mg(NO3)Fe =>
Fe(NO3)Mg = Mg(NO3)Fe
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
CaCN2H2SO4 = CH2N2CaSO4 =>
CaCN2H2SO4 = CH2N2CaSO4
Cu2OH2O = Cu2(OH)2 =>
Cu2OH2O = Cu2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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