| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6O2 + 15 O2 = 14 CO2(g) + 6 H2O(g)
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Mg + C4H6O5 + H2O = Mg(OH)2C4H4O5 + H =>
Mg + C4H6O5 + 2 H2O = Mg(OH)2C4H4O5 + 4 H
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
CuCo3 + O2 = CuO + Co2 =>
2 CuCo3 + O2 = 2 CuO + 3 Co2
ZnCO3 + C = Zn + CO2 =>
2 ZnCO3 + C = 2 Zn + 3 CO2
NO2 + H2S = SO3 + NO + H2O =>
4 NO2 + H2S = SO3 + 4 NO + H2O
SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl
Br2 + H3PO4 = P2O3 + HBrO3 + H2O =>
2 Br2 + 10 H3PO4 = 5 P2O3 + 4 HBrO3 + 13 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Si + HCl = HSiCl3 + H2 =>
Si + 3 HCl = HSiCl3 + H2
HI + H2SO4 = H2S + I2*H2O =>
8 HI + H2SO4 = H2S + 4 I2*H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
F2(g) + KCl(aq) = KF + Cl2 =>
F2(g) + 2 KCl(aq) = 2 KF + Cl2
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
POH + H2O = H3PO4 + H =>
POH + 3 H2O = H3PO4 + 4 H
[Ag(NH3)2]NO3 + Na2[Sb(OH)4] + H2O = Ag + NH3 + Na2[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + 9 Na2[Sb(OH)4] + 12 H2O = 2 Ag + 6 NH3 + 9 Na2[Sb(OH)6]
Al + Cs2O = AlO + Cs2 =>
Al + Cs2O = AlO + Cs2
HC2H3O2(aq) + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2(aq) + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O
B + NaOH + H2O = NaBO2 + H2 =>
2 B + 2 NaOH + 2 H2O = 2 NaBO2 + 3 H2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu =>
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C9H8NOCl + ZnCl2 = C9H8NO + ZnCl4 =>
2 C9H8NOCl + ZnCl2 = 2 C9H8NO + ZnCl4
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 H2O
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
C12H22O11 + HNO3 = NO2 + H2O + C2H2O4 =>
C12H22O11 + 36 HNO3 = 36 NO2 + 23 H2O + 6 C2H2O4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe(s) + Pd{2+}(aq) = Fe{3+}(aq) + Pd(s) =>
2 Fe(s) + 3 Pd{2+}(aq) = 2 Fe{3+}(aq) + 3 Pd(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
SiF4 + H2O + KCl = H4SiO4 + K2SiF6 + HCl =>
3 SiF4 + 4 H2O + 4 KCl = H4SiO4 + 2 K2SiF6 + 4 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaOCH3 + H2O = NaOH + CH4 + O2 =>
2 NaOCH3 + 2 H2O = 2 NaOH + 2 CH4 + O2
Mn(OH)2 + Na2Cr2O7 = MnCr2O7 + NaOH =>
Mn(OH)2 + Na2Cr2O7 = MnCr2O7 + 2 NaOH
NaClNa2SO4 = Na2ClNaSO4 =>
NaClNa2SO4 = Na2ClNaSO4
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2 =>
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2
Na2O + H4P2O7 = Na4P2O7 + H2O =>
2 Na2O + H4P2O7 = Na4P2O7 + 2 H2O
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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