| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnSO4 + 2 KBrO3 + 4 H2O = 5 MnO2 + Br2 + 4 H2SO4 + K2SO4
C4H6O3 + Cu(NO3)2*3H2O + Co(C5H7O2)3 = Co(C5H6NO4)3 + H2O + Cu{2+} + C2H3O2{-} =>
3 C4H6O3 + 3 Cu(NO3)2*3H2O + 2 Co(C5H7O2)3 = 2 Co(C5H6NO4)3 + 12 H2O + 3 Cu{2+} + 6 C2H3O2{-}
NaHCO3 + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 H2O + 3 CO2
C4H6O3 + Cu(NO3)2*3H2O + Co(C5H7O2)3 = Co(C5H6NO4)3 + H2O + Cu(C2H3O2)2 =>
3 C4H6O3 + 3 Cu(NO3)2*3H2O + 2 Co(C5H7O2)3 = 2 Co(C5H6NO4)3 + 12 H2O + 3 Cu(C2H3O2)2
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
KMnO4 + KI = MnO2 + I2 + K2O =>
2 KMnO4 + 6 KI = 2 MnO2 + 3 I2 + 4 K2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
H2SO4 + KMnO4 + KCl = MnSO4 + K2SO4 + Cl2 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
K2CrO4 + H2SO4 = K2Cr2O7 + H2O + K2SO4 =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + H2O + K2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
S + Na2SO3 = Na2S2O3 =>
S + Na2SO3 = Na2S2O3
Cr2(SO4)3 + Ba(NO3)2 = BaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Cr(NO3)3
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
MgF2 + HCl = MgCl2 + HF =>
MgF2 + 2 HCl = MgCl2 + 2 HF
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgF2 + HCl = MgCl2 + HF =>
MgF2 + 2 HCl = MgCl2 + 2 HF
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
KMnO4 + H2O = MnO2 + KOH + O2 =>
4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 O2
MgF2 + HCl = MgCl2 + HF =>
MgF2 + 2 HCl = MgCl2 + 2 HF
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
NH4VO3 + H2SO4 = HVO3 + (NH4)2SO4 =>
2 NH4VO3 + H2SO4 = 2 HVO3 + (NH4)2SO4
TiF4 + KF = K4[TiF8] =>
TiF4 + 4 KF = K4[TiF8]
KMnO4 + KNO2 + H2SO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 KNO3 + 3 H2O
CaS + H2SO4 = CaSO4 + H2S =>
CaS + H2SO4 = CaSO4 + H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H10 + I2 = C6H10I2 =>
C6H10 + I2 = C6H10I2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
MgF2 + HCl = MgCl2 + HF =>
MgF2 + 2 HCl = MgCl2 + 2 HF
Sn + H2SO4 = Sn2(SO4)4 + H2 =>
2 Sn + 4 H2SO4 = Sn2(SO4)4 + 4 H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaClO3 = O2 + NaCl =>
2 NaClO3 = 3 O2 + 2 NaCl
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/13
Équations équilibrées sur05/28/12
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