| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
C3H8 + O2 = CO8 + H2 =>
C3H8 + 12 O2 = 3 CO8 + 4 H2
Fe + CuO2 = Cu + Fe2O3 =>
4 Fe + 3 CuO2 = 3 Cu + 2 Fe2O3
HCl + NH3 = NH3HCl =>
HCl + NH3 = NH3HCl
C7H9O + C4H6O3 = C9H10O2 + C2H4O2 =>
12 C7H9O + 26 C4H6O3 = 14 C9H10O2 + 31 C2H4O2
K2HPO4 + H2O + P2O5 = KH2PO4 =>
2 K2HPO4 + 3 H2O + P2O5 = 4 KH2PO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
ZnBr2 = Zn + Br2 =>
ZnBr2 = Zn + Br2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Zn + FeI3 = ZnI3 + Fe =>
Zn + FeI3 = ZnI3 + Fe
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
HC2H3O2 + Ca(OH)2 = HC2H3O2(OH)2 + Ca =>
HC2H3O2 + Ca(OH)2 = HC2H3O2(OH)2 + Ca
HNO3 + KRbS = H2S + KRb(NO3)2 =>
2 HNO3 + KRbS = H2S + KRb(NO3)2
C7H9O + C4H6O3 = C9H10O2 + C2H4O2 =>
12 C7H9O + 26 C4H6O3 = 14 C9H10O2 + 31 C2H4O2
KCIO3(ap) = KCI(aq) + O2(g) =>
2 KCIO3(ap) = 2 KCI(aq) + 3 O2(g)
H2SeO4 + Ca(OH)2 = CaSeO4 + H2O =>
H2SeO4 + Ca(OH)2 = CaSeO4 + 2 H2O
KOH + Cr(OH) + H2O2 = K2CrO4 + H2O =>
4 KOH + 2 Cr(OH) + 5 H2O2 = 2 K2CrO4 + 8 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
H2SeO4 + Ca(OH)2 = (CaOH)2SeO4 + H2O =>
H2SeO4 + 2 Ca(OH)2 = (CaOH)2SeO4 + 2 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
HCl + NH3 = NH3HCl =>
HCl + NH3 = NH3HCl
Cu(NO3)2 + K4Fe(CN)6 = Cu(NO3)2K4Fe(CN)6 =>
Cu(NO3)2 + K4Fe(CN)6 = Cu(NO3)2K4Fe(CN)6
C7H9O + C4H6O3 = C9H10O2 + C2H4O2 =>
12 C7H9O + 26 C4H6O3 = 14 C9H10O2 + 31 C2H4O2
Cr + Co = CrCo =>
Cr + Co = CrCo
MoO2 + Al = MoAl + Al2O3 =>
3 MoO2 + 7 Al = 3 MoAl + 2 Al2O3
H3PO2 + KOH = K3PO2 + H2O =>
H3PO2 + 3 KOH = K3PO2 + 3 H2O
C7H9O + C4H6O3 = C9H10O2 + C2H4O2 =>
12 C7H9O + 26 C4H6O3 = 14 C9H10O2 + 31 C2H4O2
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
H2SO4 + C3H8O3 = SC3O6H8 + H2O =>
H2SO4 + C3H8O3 = SC3O6H8 + H2O
HAlO2 + NaOH = NaAlO2 + H2O =>
HAlO2 + NaOH = NaAlO2 + H2O
SnOH + HCl = H2O + SnCl =>
SnOH + HCl = H2O + SnCl
F2 + K2 = FK =>
F2 + K2 = 2 FK
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
NaOH(ap) + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH(ap) + CuSO4 = Na2SO4 + Cu(OH)2
Ti + KClO4 = TiO + KCl =>
4 Ti + KClO4 = 4 TiO + KCl
MnSO4 + KCIO3 + Na2CO3 = Na2MnO4 + KCI + Na2SO4 + CO2 =>
3 MnSO4 + 2 KCIO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCI + 3 Na2SO4 + 6 CO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H3PO4(aq) + Mg(OH)2(s) = Mg3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = Mg3(PO4)2(aq) + 6 H2O(l)
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
H2SO3 + NaOH + KOH = Na2SO4 + H2O + K =>
H2SO3 + 2 NaOH + 2 KOH = Na2SO4 + 3 H2O + 2 K
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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