| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3H2O + HCl = NH4Cl + H2O
FeSO4 + NaOH + H2O2 = Fe3O4 + H2O + Na2SO4 =>
3 FeSO4 + 6 NaOH + H2O2 = Fe3O4 + 4 H2O + 3 Na2SO4
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
TiO2 + NH3 = TiN + N2 + H2O =>
6 TiO2 + 8 NH3 = 6 TiN + N2 + 12 H2O
Zn(OH)2 + Na = NaOH + Zn =>
Zn(OH)2 + 2 Na = 2 NaOH + Zn
HNO3 + Fe + KSCN = Fe(SCN)3 + KNO3 + H2O + NO =>
4 HNO3 + Fe + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 2 H2O + NO
Na2SO3 + MnOH2 + KOH = K2MnO4 + H2O + Na2S =>
Na2SO3 + MnOH2 + 2 KOH = K2MnO4 + 2 H2O + Na2S
Pb(OH)2 + H2SO4 = Pb(SO4) + H2O =>
Pb(OH)2 + H2SO4 = Pb(SO4) + 2 H2O
CrO3 + HCl = CrCl6 + H2O =>
CrO3 + 6 HCl = CrCl6 + 3 H2O
SiO2 + HCl = H2O + Si + Cl2 =>
SiO2 + 4 HCl = 2 H2O + Si + 2 Cl2
CeO7 = Ce2 + O2 =>
2 CeO7 = Ce2 + 7 O2
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
H8C6O7 + NaHCO3 = CO2 + C6H5O7Na3 + H2O =>
H8C6O7 + 3 NaHCO3 = 3 CO2 + C6H5O7Na3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCN2H2O = Ca(HCN2)2Ca(OH)2 =>
2 CaCN2H2O = Ca(HCN2)2Ca(OH)2
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
S2O + O2 = S2O3 =>
S2O + O2 = S2O3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
CaCl2 + NaO3 = CaO3 + NaCl2 =>
CaCl2 + NaO3 = CaO3 + NaCl2
AlCl3 + NaNO2 + H2O = Al(OH)3 + NaCl + NO + NO2 =>
2 AlCl3 + 6 NaNO2 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 NO + 3 NO2
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + K2SO4 =>
3 K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 K2SO4
Cd + Cr(NO3)3 = Cd(NO3)2 + Cr =>
3 Cd + 2 Cr(NO3)3 = 3 Cd(NO3)2 + 2 Cr
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
Cl2 + KF = KCl + FCl =>
Cl2 + KF = KCl + FCl
CrFeO4 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 CrFeO4 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
Ba(OH)2(aq) + Cl2(g) = Ba(OCl)2(aq) + BaCl2(s) + H2O(l) =>
2 Ba(OH)2(aq) + 2 Cl2(g) = Ba(OCl)2(aq) + BaCl2(s) + 2 H2O(l)
SO2 + KMnO4 + H2O = MnSO4 + KHSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + 2 KHSO4 + H2SO4
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + KHCO3 =>
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + 2 KHCO3
SnCl4 + KI = SnI4 + KCl =>
SnCl4 + 4 KI = SnI4 + 4 KCl
SnCl4 + KI = SnCl2 + I2 + KCl =>
SnCl4 + 2 KI = SnCl2 + I2 + 2 KCl
Kr + F2 = KrF4 =>
Kr + 2 F2 = KrF4
Na + O2 = Na2O = O2 =>
4 Na + O2 = 2 Na2O
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
NaBrO3 + F2 + NaOH = NaF + NaBrO4 + H2O =>
NaBrO3 + F2 + 2 NaOH = 2 NaF + NaBrO4 + H2O
magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
SrCO3 + H2O = SrO + H2CO3 =>
SrCO3 + H2O = SrO + H2CO3
HBrO3 + AuOH = AuBrO3 + H2O =>
HBrO3 + AuOH = AuBrO3 + H2O
Na2CrO4 + NaI + H2O = NaCrO2 + I2 + NaOH =>
2 Na2CrO4 + 6 NaI + 4 H2O = 2 NaCrO2 + 3 I2 + 8 NaOH
CH2CHCl = C2H2 + HCl =>
CH2CHCl = C2H2 + HCl
KCN + AgNO3 = KAg(CN)2 + KNO3 =>
2 KCN + AgNO3 = KAg(CN)2 + KNO3
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2 + CaSO4 =>
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2 + CaSO4
C8H9NO2 + O2 = CO2 + H2O + NO =>
4 C8H9NO2 + 39 O2 = 32 CO2 + 18 H2O + 4 NO
C2H4(aq) + O2(g) = CH3CHO(l) =>
2 C2H4(aq) + O2(g) = 2 CH3CHO(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + KF = KCl + FCl =>
Cl2 + KF = KCl + FCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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