| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
KOH + SO2 + KMnO4 = K2SO4 + K2MnO2 + H2O =>
12 KOH + 5 SO2 + 2 KMnO4 = 5 K2SO4 + 2 K2MnO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + Cu(OH)2 = Na(OH)2 + Cu =>
Na + Cu(OH)2 = Na(OH)2 + Cu
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
C8H8O3 + NaBH4 + H2O = C8H10O3 + NaOH + H3BO4 =>
5 C8H8O3 + NaBH4 + 5 H2O = 5 C8H10O3 + NaOH + H3BO4
ZnSO4 + C6H8O7 = C6H6ZnO7 + H2SO4 =>
ZnSO4 + C6H8O7 = C6H6ZnO7 + H2SO4
C6H5NO2 + Pb + HCl = C6H5NH2 + PbCl2 + H2O =>
C6H5NO2 + 3 Pb + 6 HCl = C6H5NH2 + 3 PbCl2 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Co3N2 + HgNO3 = Co(NO3)2 + Hg3N =>
Co3N2 + 6 HgNO3 = 3 Co(NO3)2 + 2 Hg3N
H{+} + Cr2O7{-2} + H2S = Cr{+3} + S + H2O =>
8 H{+} + Cr2O7{-2} + 3 H2S = 2 Cr{+3} + 3 S + 7 H2O
SnCl2 + KMnO4 + HCl = H2SnCl6 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2SnCl6 + 2 MnCl2 + 2 KCl + 8 H2O
Pb + PbO2 + HSo4 = PbSo4 + H2O =>
3 Pb + PbO2 + 4 HSo4 = 4 PbSo4 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Pb + PbO2 + H2So4 = PbSo4 + H2O =>
Pb + PbO2 + 2 H2So4 = 2 PbSo4 + 2 H2O
ethane + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HBr + AGNO3 = HNO3 + AGBr =>
HBr + AGNO3 = HNO3 + AGBr
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 O
C8H7O3 + NaBH4 + H2O = C8H9O3 + NaOH + H3BO3 =>
4 C8H7O3 + NaBH4 + 4 H2O = 4 C8H9O3 + NaOH + H3BO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Sn + H2S = SnS2 + H =>
Sn + 2 H2S = SnS2 + 4 H
HCl + FeOOH = FeCl3 + H2O =>
3 HCl + FeOOH = FeCl3 + 2 H2O
Pb + H2S = Pb2S + H =>
2 Pb + H2S = Pb2S + 2 H
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
H2PO4 + NI2O3 = NI2(PO4)3 + H2O =>
3 H2PO4 + NI2O3 = NI2(PO4)3 + 3 H2O
As + H2S = As2S + H =>
2 As + H2S = As2S + 2 H
C3H8 + O4 = H2O + CO2 =>
2 C3H8 + 5 O4 = 8 H2O + 6 CO2
KClO3 + CuSO4*5H2O + H2O = K2SO4 + Cu(ClO3)2*6H2O =>
2 KClO3 + CuSO4*5H2O + H2O = K2SO4 + Cu(ClO3)2*6H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C3H8 + O4 = H2O + CO2 =>
2 C3H8 + 5 O4 = 8 H2O + 6 CO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/18
Équations équilibrées sur12/06/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
