| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2HPO4 + Bi(NO3)3 = Bi2(HPO4)3 + NaNO3 =>
3 Na2HPO4 + 2 Bi(NO3)3 = Bi2(HPO4)3 + 6 NaNO3
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
H12N3O4P + CrBr3 = NH4Br + CrPO4 =>
H12N3O4P + CrBr3 = 3 NH4Br + CrPO4
[NH4]2CO3 = NH3 + H2O + CO2 =>
[NH4]2CO3 = 2 NH3 + H2O + CO2
Pb + As = PbAs =>
Pb + As = PbAs
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
N2O4 + H2O = HNO2 + O2 =>
2 N2O4 + 2 H2O = 4 HNO2 + O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
SF6 = S + F2 =>
SF6 = S + 3 F2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Co(H2O)6 + Cl = Co(H2O)4Cl2 + H2O =>
Co(H2O)6 + 2 Cl = Co(H2O)4Cl2 + 2 H2O
Cu + Te = CuTe =>
Cu + Te = CuTe
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
Na + FeO2 = NaO2 + Fe =>
Na + FeO2 = NaO2 + Fe
C2H6S2 + O2 = CO2 + H2O + SO2 =>
2 C2H6S2 + 11 O2 = 4 CO2 + 6 H2O + 4 SO2
AgNO3 + N2SO4 = AgSO4 + N2NO3 =>
AgNO3 + N2SO4 = AgSO4 + N2NO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2CrO4 + NH3 = KH + N2(CrO4)3 =>
3 K2CrO4 + 2 NH3 = 6 KH + N2(CrO4)3
SF4 + O2 = SO4 + FO13 =>
SF4 + 28 O2 = SO4 + 4 FO13
AgPO4 + Na3PO4 = Ag3PO4 + NaPO4 =>
3 AgPO4 + Na3PO4 = Ag3PO4 + 3 NaPO4
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
K2Cr2O7 + H2SO4 + H2C2O4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 CO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Boron + Fluorine = BF =>
2 B + F2 = 2 BF
HBr + H2O = H2Br{+} + (OH{-}) =>
HBr + H2O = H2Br{+} + (OH{-})
Cu + Ca = CuCa =>
Cu + Ca = CuCa
NO3{-} + Zn + OH{-} + H2O = NH3 + [Zn(OH)4]{-}2 =>
3 NO3{-} + 8 Zn + 5 OH{-} + 18 H2O = 3 NH3 + 8[Zn(OH)4]{-}2
HCl(aq) + NaOH(aq) = HOH + ClNa =>
HCl(aq) + NaOH(aq) = HOH + ClNa
H3N + Cl2 = N2 + NH4Cl =>
8 H3N + 3 Cl2 = N2 + 6 NH4Cl
Na2SiO3 + (NH4)2MoO4 + HNO3 = H4Si(Mo4O10) + H2O + NH4NO3 + NaNO3 =>
2 Na2SiO3 + 8(NH4)2MoO4 + 14 HNO3 = 2 H4Si(Mo4O10) + 9 H2O + 13 NH4NO3 + 4 NaNO3
CH3COO{-} + Fe{3+} + H2O = CO2 + H{+} + Fe{2+} =>
CH3COO{-} + 8 Fe{3+} + 2 H2O = 2 CO2 + 7 H{+} + 8 Fe{2+}
Mg3Si2O5(OH)4 + CO2 + H2O = MgCO3*3H2O + SiO2 =>
Mg3Si2O5(OH)4 + 3 CO2 + 7 H2O = 3 MgCO3*3H2O + 2 SiO2
NaO + H2 = NaH3 + O2 =>
2 NaO + 3 H2 = 2 NaH3 + O2
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
C17H30O2 + O2 = C + H2O =>
2 C17H30O2 + 13 O2 = 34 C + 30 H2O
NaOH + Al2O3 + H2O = Na(Al(OH0)4) =>
2 NaOH + Al2O3 + 3 H2O = 2 Na(Al(OH0)4)
PBCO2 = PB + CO2 =>
PBCO2 = PB + CO2
HCOOH + Cu2(OH)2CO3 = Cu(HCOO)2 + CO2 + H2O =>
4 HCOOH + Cu2(OH)2CO3 = 2 Cu(HCOO)2 + CO2 + 3 H2O
Ca(OH)2 + NaOH = CaNa + OH =>
Ca(OH)2 + NaOH = CaNa + 3 OH
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C7H6O3 + CH3OH + H2SO4 = C9H8O4 + H2S =>
56 C7H6O3 + 4 CH3OH + H2SO4 = 44 C9H8O4 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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