| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 Na = Na2CO3 + H2
CH3CH(OH)COOH + PCl5 = CH3CClHCOCl + H3PO4 + HCl =>
2 CH3CH(OH)COOH + PCl5 = 2 CH3CClHCOCl + H3PO4 + HCl
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
BaCI2 + Na2CO3 = BaCO3 + Na2CI2 =>
BaCI2 + Na2CO3 = BaCO3 + Na2CI2
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
BeO + OH + H2O = Be(OH)4 =>
BeO + 2 OH + H2O = Be(OH)4
AgS(s) + O2(g) = Ag(s) + SO2(g) =>
AgS(s) + O2(g) = Ag(s) + SO2(g)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
ZnO + Fe(NO3)3 = Zn(NO3)2 + Fe2O3 =>
3 ZnO + 2 Fe(NO3)3 = 3 Zn(NO3)2 + Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaCl2 + Al(OH)3 = Ca(OH)2 + AlCl3 =>
3 CaCl2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlCl3
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
ClO + H3O = Cl + H2O =>
ClO + 2 H3O = Cl + 3 H2O
BaBr2 + NaCl = BaCl2 + NaBr =>
BaBr2 + 2 NaCl = BaCl2 + 2 NaBr
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Al(NO3)3 + KHCO3 = KNO3 + Al(HCO3)3 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(HCO3)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH16 + O2 = CO2 + H2O =>
CH16 + 5 O2 = CO2 + 8 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CrO3 + NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + H2O =>
CrO3 + 2 NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + H2O
NO + NaOH = NaNO2 + H2O + N2O =>
4 NO + 2 NaOH = 2 NaNO2 + H2O + N2O
KNO3 + PbSO4 = K2SO4 + Pb(NO3)2 =>
2 KNO3 + PbSO4 = K2SO4 + Pb(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4 = NH3 + H2O + SO2 + O2 =>
2(NH4)2SO4 = 4 NH3 + 2 H2O + 2 SO2 + O2
FeS + O2(g) = Fe2O3 + SO2 =>
4 FeS + 7 O2(g) = 2 Fe2O3 + 4 SO2
Fe2(SO4)3 + CaO + H2O = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaO + 3 H2O = 2 Fe(OH)3 + 3 CaSO4
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
H2SO4 + RbI = HI + Rb2SO4 =>
H2SO4 + 2 RbI = 2 HI + Rb2SO4
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4H2O =>
5 SO2 + 2 KMnO4 + 4 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4H2O
CrSCN = Cr + SCN =>
CrSCN = Cr + SCN
K + SO2 = KSO2 =>
K + SO2 = KSO2
Na + S = Na1S2 =>
Na + 2 S = Na1S2
Br2 + P5 = P2Br5 =>
25 Br2 + 4 P5 = 10 P2Br5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HSO4 + Ba = BaSO4 + H =>
HSO4 + Ba = BaSO4 + H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
I2 + NaOH + C2H5OH = HCOONa + NaI + H2O =>
4 I2 + 10 NaOH + C2H5OH = 2 HCOONa + 8 NaI + 7 H2O
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
NaHCO3 = Na2CO3 + H2O*CO2 =>
2 NaHCO3 = Na2CO3 + H2O*CO2
CH3CO2K + H2O = KOH + CH3CO2H =>
CH3CO2K + H2O = KOH + CH3CO2H
CdSO4 + KI = CdI2 + K2SO4 =>
CdSO4 + 2 KI = CdI2 + K2SO4
FeCl2 + HClO = Cl + Fe(OH)3 =>
FeCl2 + 3 HClO = 5 Cl + Fe(OH)3
Mg(NO3)2 + Cr(OH)3 = Cr(NO3)3 + Mg(OH)2 =>
3 Mg(NO3)2 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 Mg(OH)2
C3H8 + O2 = H2O + C2H4 =>
2 C3H8 + O2 = 2 H2O + 3 C2H4
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
