| Équations équilibrées la veille |
2 NH4Cl + 2 KMnO4 = N2 + 2 MnO2 + 4 H2O + 2 KCl
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
Pb(CH3COO)2 + (NH4)2S = PbS + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 CH3COONH4
Ga2S3 + H2O = Ga2O3 + H2S =>
Ga2S3 + 3 H2O = Ga2O3 + 3 H2S
Al2(CO3)2 + HNO3 = H2CO3 + Al(NO3)2 =>
Al2(CO3)2 + 4 HNO3 = 2 H2CO3 + 2 Al(NO3)2
SnCl2 + KOH = Sn(OH)2 + KCl =>
SnCl2 + 2 KOH = Sn(OH)2 + 2 KCl
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH4OH =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH4OH
Cu2 = Cu =>
Cu2 = 2 Cu
N2O(g) + H2O(g) = NH4NO3(g) =>
N2O(g) + 2 H2O(g) = NH4NO3(g)
NiCl2 + Ca = Ni + CaCl =>
NiCl2 + 2 Ca = Ni + 2 CaCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = Na2SO4 + CuO + H2O =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COH + O2 = H2O + CO2 =>
2 CH3COH + 5 O2 = 4 H2O + 4 CO2
ZnBr2 + Na2SO3 = ZnSO3 + NaBr =>
ZnBr2 + Na2SO3 = ZnSO3 + 2 NaBr
CH3COOH + CH4O = CH3COOCH3 + H2O =>
CH3COOH + CH4O = CH3COOCH3 + H2O
C2H6 + O2 = CO2 + H2O3 =>
2 C2H6 + 13 O2 = 4 CO2 + 6 H2O3
Zn + HNO3 = Zn(NO3)2 + NH5NO3 + H2O =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + 2 NH5NO3 + 6 H2O
CH3CH(H)OH = CH3COHH2 =>
CH3CH(H)OH = CH3COHH2
NaClO3 + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO3 + 6 FeSO4 + 3 H2SO4 = NaCl + 3 Fe2(SO4)3 + 3 H2O
AgNO3 + [Co(NH3)5SO4]Br = AgBr + [Co(NH3)5SO4]NO3 =>
AgNO3 + [Co(NH3)5SO4]Br = AgBr + [Co(NH3)5SO4]NO3
H2SO4 + CrO3 + H2S = Cr2(SO4)3 + H2O =>
9 H2SO4 + 8 CrO3 + 3 H2S = 4 Cr2(SO4)3 + 12 H2O
SO4 + KNO2 = SO4NO2 + K =>
SO4 + KNO2 = SO4NO2 + K
Al2O3 + Mg3N2 = MgO + AlN =>
Al2O3 + Mg3N2 = 3 MgO + 2 AlN
Ba(NO3)2(aq) + NaOH(aq) = NaNO3(s) + Ba(OH)2 =>
Ba(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(s) + Ba(OH)2
CaCO3 + KSO4 = CaSO4 + KCO3 =>
CaCO3 + KSO4 = CaSO4 + KCO3
KI + BaCrO4 + H2O = I2 + Cr(OH)3 + Ba(OH)2 + KOH =>
6 KI + 2 BaCrO4 + 8 H2O = 3 I2 + 2 Cr(OH)3 + 2 Ba(OH)2 + 6 KOH
Ca(OH)2 + CaBr2 = CaOHBr =>
Ca(OH)2 + CaBr2 = 2 CaOHBr
Zn(NO3)2 + Na2S = ZnS + NaNO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 NaNO3
PbSO3 + H2SO4 = PbSO4 + H2O + SO2 =>
PbSO3 + H2SO4 = PbSO4 + H2O + SO2
Zinc + hydrochloricacid = zincchloride + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NH3 + FeH = NH4Fe =>
NH3 + FeH = NH4Fe
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
KMnO4 + CH3OH + H2SO4 = HCO2H + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 CH3OH + 6 H2SO4 = 5 HCO2H + 4 MnSO4 + 2 K2SO4 + 11 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
BaCO3 + H2O = Ba(OH)2 + H2CO3 =>
BaCO3 + 2 H2O = Ba(OH)2 + H2CO3
Na2S2O5 + MnO2 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
Na2S2O5 + 2 MnO2 + H2SO4 = 2 MnSO4 + Na2SO4 + H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NaHCO3 + H = Na + H2O + CO2 =>
NaHCO3 + H = Na + H2O + CO2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
CoCl + Ca(OH) = Co(OH) + CaCl =>
CoCl + Ca(OH) = Co(OH) + CaCl
OH{-} + Al{3+} = Al(OH)3 =>
3 OH{-} + Al{3+} = Al(OH)3
BaO2SO2 = BaSO4 =>
BaO2SO2 = BaSO4
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
S6 + H2 = HHS =>
S6 + 6 H2 = 6 HHS
SnCl2 + FeCl3 + NaOH = SnCl4 + Fe(OH)2 + NaCl =>
SnCl2 + 2 FeCl3 + 4 NaOH = SnCl4 + 2 Fe(OH)2 + 4 NaCl
NH4NO3 + C2H5OH = C8H13N + H2 + CO2 =>
3 NH4NO3 + 35 C2H5OH = 6 C8H13N + 72 H2 + 22 CO2
Al + Cl = Al3Cl3 =>
3 Al + 3 Cl = Al3Cl3
HC3H5O5 + NaOH = NaC3H5O5 + H2O =>
HC3H5O5 + NaOH = NaC3H5O5 + H2O
H3PO4 + K2CO3 = H2CO3 + K3PO4 =>
2 H3PO4 + 3 K2CO3 = 3 H2CO3 + 2 K3PO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
