| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
MnSO4 + HNO3 + PbO2 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
HCO3H = CO2 + H2O =>
HCO3H = CO2 + H2O
KCl + NaHSO4 = K2SO4 + HCl + NaCl =>
2 KCl + NaHSO4 = K2SO4 + HCl + NaCl
K2FeO4 + NH3 + H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
Al2(CO3)3(s) + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3(s) + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Ca + H2CO3 = H2 + CaCO3 =>
Ca + H2CO3 = H2 + CaCO3
HNO3 + KF = KNO3 + F2 + NO + H2O =>
8 HNO3 + 6 KF = 6 KNO3 + 3 F2 + 2 NO + 4 H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
CH3SO3H + HF = CF3SO2F + H2O + H2 =>
CH3SO3H + 4 HF = CF3SO2F + H2O + 3 H2
NH4OH + H2 = NH4 + H2O =>
2 NH4OH + H2 = 2 NH4 + 2 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
GeI2 + O2 = GeO2 + I2 =>
GeI2 + O2 = GeO2 + I2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
(Co(NH3)6)Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl =>
(Co(NH3)6)Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl
[Ag(NH3)2]{+} + OH{-} + CH3CHO = Ag + NH3 + H2O + CH3COO{-} =>
2[Ag(NH3)2]{+} + 3 OH{-} + CH3CHO = 2 Ag + 4 NH3 + 2 H2O + CH3COO{-}
*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ca(CN)2 + H2O = Ca(OH)2 + HCN =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 HCN
(NH4)2CO3 + HNO3 = NH4HNO3 + H2O + CO2 =>
9(NH4)2CO3 + 14 HNO3 = 16 NH4HNO3 + 3 H2O + 9 CO2
P4O6 + I2 = P2I4 + P1O14 =>
14 P4O6 + 50 I2 = 25 P2I4 + 6 P1O14
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2 =>
2 Ca(OH)2 + 2 NaOH + 2 ClO2 + 2 C = 2 NaClO2 + 2 CaCO3 + 3 H2
CaCl2Na2SO4 = CaSO4 + NaCl =>
CaCl2Na2SO4 = CaSO4 + 2 NaCl
Al + NaCl = Na + AlCl =>
Al + NaCl = Na + AlCl
Na + P = Na3P =>
3 Na + P = Na3P
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3)2 + PbC2H3O2 =>
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3)2 + PbC2H3O2
C6H4(OH)2 + O2 = CO2 + OH =>
C6H4(OH)2 + 8 O2 = 6 CO2 + 6 OH
Na2SO3 + H2O + I = NaI + H2SO4 =>
Na2SO3 + H2O + 2 I = 2 NaI + H2SO4
SiH4 + KMnO4 + H2O = H2SiO3 + MnO2 + KOH =>
3 SiH4 + 8 KMnO4 + H2O = 3 H2SiO3 + 8 MnO2 + 8 KOH
KIHBrO = KBrOHI =>
KIHBrO = KBrOHI
ZnF2 + MgSO4 = ZnSO4 + MgF2 =>
ZnF2 + MgSO4 = ZnSO4 + MgF2
NH4(OH) + H2SO4 = (NH4)2(SO4) + H2O =>
2 NH4(OH) + H2SO4 = (NH4)2(SO4) + 2 H2O
C2H2 + H2SO4 = SO2 + H2O + CO2 =>
C2H2 + 5 H2SO4 = 5 SO2 + 6 H2O + 2 CO2
C + O2 = CO2 =>
C + O2 = CO2
NH4HCO3 + HF = NH4F + CO2 + H2O =>
NH4HCO3 + HF = NH4F + CO2 + H2O
KIO3 + NaHSO3 = NaIO3 + KHSO3 =>
KIO3 + NaHSO3 = NaIO3 + KHSO3
C12H23(l) + O2(g) = CO2(g) + H2O(g) =>
4 C12H23(l) + 71 O2(g) = 48 CO2(g) + 46 H2O(g)
CH3SH + O2 = CO2 + H2O + H2S =>
2 CH3SH + 3 O2 = 2 CO2 + 2 H2O + 2 H2S
Cd + NaOH + H2O = Na2[Cd(OH)4] + H2 =>
Cd + 2 NaOH + 2 H2O = Na2[Cd(OH)4] + H2
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
BaCl2 + (NH4)2CO3 = Ba(CO3) + (NH4)Cl =>
BaCl2 + (NH4)2CO3 = Ba(CO3) + 2(NH4)Cl
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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