| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
P4 + CuSO4 + H2O = Cu3P + H3PO4 + H2SO3 =>
17 P4 + 60 CuSO4 + 132 H2O = 20 Cu3P + 48 H3PO4 + 60 H2SO3
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
ZrO + C = ZrC + CO =>
ZrO + 2 C = ZrC + CO
C2H6 + Cl2 = CCl6 + HCl =>
C2H6 + 9 Cl2 = 2 CCl6 + 6 HCl
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Fe(NO3)2 + Na2Co3 = FeCo3 + Na(NO3) =>
Fe(NO3)2 + Na2Co3 = FeCo3 + 2 Na(NO3)
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
C2H6 + Cl2 = C2H3Cl3 + HCl =>
C2H6 + 3 Cl2 = C2H3Cl3 + 3 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
C2H6 + Cl2 = C2H2Cl4 + HCl =>
C2H6 + 4 Cl2 = C2H2Cl4 + 4 HCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6 + Cl2 = C2HCl5 + HCl =>
C2H6 + 5 Cl2 = C2HCl5 + 5 HCl
Al + HNO3 = AlNO3 + N2O + H2O =>
8 Al + 10 HNO3 = 8 AlNO3 + N2O + 5 H2O
CaO + D2O = Ca(OD)2 =>
CaO + D2O = Ca(OD)2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C + CO2 = CO =>
C + CO2 = 2 CO
HCOOH + HCl = ClCOH + H2O =>
HCOOH + HCl = ClCOH + H2O
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
BeO + NaOH = Na2BeO2 + H2O =>
BeO + 2 NaOH = Na2BeO2 + H2O
NaOH + D2O = NaOD + H2O =>
2 NaOH + D2O = 2 NaOD + H2O
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
ZrCl4 + HF = ZrF4 + HCl =>
ZrCl4 + 4 HF = ZrF4 + 4 HCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
P4O10 + HNO3 = H3PO4 + N2O5 =>
P4O10 + 12 HNO3 = 4 H3PO4 + 6 N2O5
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/16
Équations équilibrées sur10/02/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
