| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgS + 2 NO3{-} + 8 H{+} + 6 Cl{-} = 3 HgCl2 + 3 S + 2 NO + 4 H2O
C4H11NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
3 C4H11NH2 + 5 NaNO2 + 5 HCl = 6 C2H5OH + 4 N2 + 5 NaCl + 4 H2O
CaCl + O2 = CaClO3 =>
2 CaCl + 3 O2 = 2 CaClO3
Zn + NaOH + H2O = Na2*Zn(OH)4* + H2 =>
Zn + 2 NaOH + 2 H2O = Na2*Zn(OH)4* + H2
Ga + NaOH = Na3GaO3 + H2 =>
2 Ga + 6 NaOH = 2 Na3GaO3 + 3 H2
S + HF = SF4 + H2 =>
S + 4 HF = SF4 + 2 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + H2O =>
3 Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + 3 H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P =>
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
H2S + HNO3 = NO2 + H2O + S =>
H2S + 2 HNO3 = 2 NO2 + 2 H2O + S
Na2CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2O + CO2
HNO3 + Li = NH3 + LiNO3 + H2O =>
9 HNO3 + 8 Li = NH3 + 8 LiNO3 + 3 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
C6H5CH3COCl = C6H5CH2COHCl =>
C6H5CH3COCl = C6H5CH2COHCl
Pd(OH)2 = Pd + OH =>
Pd(OH)2 = Pd + 2 OH
AgCH3Co2 + NaCl = AgCl + NaCH3Co2 =>
AgCH3Co2 + NaCl = AgCl + NaCH3Co2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
CuCl2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4Cl + H2O =>
CuCl2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl + 4 H2O
CH3CH2CH2CHCHCH2CH2CH2CH3 + H2SO4 = CH3CH2CH2CH2CH2CH2CH2CH2CH3 + SO4 =>
CH3CH2CH2CHCHCH2CH2CH2CH3 + H2SO4 = CH3CH2CH2CH2CH2CH2CH2CH2CH3 + SO4
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
FeSO4 + CO2 = FeCO3 + SO3 =>
FeSO4 + CO2 = FeCO3 + SO3
O2 + H2S = SO2 + H =>
O2 + H2S = SO2 + 2 H
Na2CO3 + CaCO3 + SiO2 = Na2CaO2(SiO2)6 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2CaO2(SiO2)6 + 2 CO2
BrO3{-} + e + H{+} = Br2 + H2O =>
2 BrO3{-} + 10e + 12 H{+} = Br2 + 6 H2O
NH3OHCl + KIO3 + KOH = I2 + N2 + KCl + H2O =>
10 NH3OHCl + 2 KIO3 + 8 KOH = I2 + 5 N2 + 10 KCl + 24 H2O
KI + KNO3 + H2SO4 = I2 + K2SO4 + NO + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 4 K2SO4 + 2 NO + 4 H2O
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
KOH + AlCl3 + H2O = K3[Al(OH)6] + HCl =>
3 KOH + AlCl3 + 3 H2O = K3[Al(OH)6] + 3 HCl
V + H2SO4 + KMnO4 + H2O = VO + K2SO4 + H2MnO2 =>
5 V + H2SO4 + 2 KMnO4 + H2O = 5 VO + K2SO4 + 2 H2MnO2
Zn{2+} + Cu + SO4 = Cu{2+} + ZnSO4 =>
Zn{2+} + Cu + SO4 = Cu{2+} + ZnSO4
NaNO2 + KMnO4 + H2O = NaNO3 + Mn2O3 + KOH =>
4 NaNO2 + 2 KMnO4 + H2O = 4 NaNO3 + Mn2O3 + 2 KOH
Mg2SiO4 + H2O = Mg3Si2O5(OH)4 + Mg(OH)2 =>
2 Mg2SiO4 + 3 H2O = Mg3Si2O5(OH)4 + Mg(OH)2
Al2(SO4)3(aq) + K2SO4(aq) + H2O(liq) = KAl(SO4)2*12H2O =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(liq) = 2 KAl(SO4)2*12H2O
H3C6H5O7 + NaOH = H3C6OH + NaH5O7 =>
H3C6H5O7 + NaOH = H3C6OH + NaH5O7
Na2CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2O + CO2
Cd + OH = Cd(OH)2 =>
Cd + 2 OH = Cd(OH)2
Na(PO4)3 + CaCl2 = Ca2(PO4)3 + Na + Cl =>
Na(PO4)3 + 2 CaCl2 = Ca2(PO4)3 + Na + 4 Cl
C2H6O + C2H2O2 = C4H8O2 + H2O =>
4 C2H6O + 2 C2H2O2 = 3 C4H8O2 + 2 H2O
H3BO3 + Mg = MgB4O7 + H2 + H2O =>
4 H3BO3 + Mg = MgB4O7 + H2 + 5 H2O
Na2SO4 + Co(NO3)2 = Na2(NO3)2 + CoSO4 =>
Na2SO4 + Co(NO3)2 = Na2(NO3)2 + CoSO4
H2S + Cu = CuS + H =>
H2S + Cu = CuS + 2 H
CH2OHCHCH2 + KMnO4 + H2O = MnO2 + CH2OHCH(OH)CH2(OH) + KOH =>
3 CH2OHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2OHCH(OH)CH2(OH) + 2 KOH
CrO4{2-} + S4O6{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
14 CrO4{2-} + 3 S4O6{2-} + 26 H2O = 14 Cr(OH)3 + 12 SO4{2-} + 10 OH{-}
Fe + H2O2 + H{+} = Fe{2+} + H2O =>
Fe + H2O2 + 2 H{+} = Fe{2+} + 2 H2O
Na2CrO4 + NaBr + H2SO4 = Br2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 6 NaBr + 8 H2SO4 = 3 Br2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
C5H10Br2 + KOH = C5H10(OH)2 + KBr =>
C5H10Br2 + 2 KOH = C5H10(OH)2 + 2 KBr
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l) =>
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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