| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + KMnO4 = C6H12O2 + K + MnO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(BrO2)2 + Zn = Zn(BrO2)2 + MgZn =>
Mg(BrO2)2 + 2 Zn = Zn(BrO2)2 + MgZn
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
Cu(OH)2 + KNO3 = CuOHNO3 + KOH =>
Cu(OH)2 + KNO3 = CuOHNO3 + KOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2S3 + H2CO3 = Fe2(CO3)3 + H2S =>
Fe2S3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2S
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
N2O3 = N + O =>
N2O3 = 2 N + 3 O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa =>
C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa
OF2 = OF + F =>
OF2 = OF + F
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
MnO4{-} + SO32{-} + H2O = MnO2 + SO42{-} + OH{-} =>
20 MnO4{-} + 3 SO32{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
K2SO3 + K2Cr2O7 + H2SO4 = Cr2O3 + K2SO4 + H2O =>
3 K2SO3 + K2Cr2O7 + H2SO4 = Cr2O3 + 4 K2SO4 + H2O
CuO + CO2 + H2O = Cu(HCO3)2 =>
CuO + 2 CO2 + H2O = Cu(HCO3)2
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
AgNO3 + K4[Fe(CN)6]*3H2O = Ag[Fe(CN)6]*3H2O + K4NO3 =>
AgNO3 + K4[Fe(CN)6]*3H2O = Ag[Fe(CN)6]*3H2O + K4NO3
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
Cu(NH3)4(H2O)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
Mg + CO2* = MgO + C =>
2 Mg + CO2* = 2 MgO + C
Mn2O3 + Si = SiO3 + Mn =>
Mn2O3 + Si = SiO3 + 2 Mn
PCl3(g) + Cl(g) = PCl5(g) =>
PCl3(g) + 2 Cl(g) = PCl5(g)
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
NaOH + Pt(NO3)4 = Na(NO3) + Pt(OH)4 =>
4 NaOH + Pt(NO3)4 = 4 Na(NO3) + Pt(OH)4
CaOH2 + HF = CaHF + OH2 =>
CaOH2 + HF = CaHF + OH2
Na2CO3 + FeCr2O2 + O2 = FeO3 + Na2CrO7 + CO2 =>
4 Na2CO3 + 2 FeCr2O2 + 13 O2 = 2 FeO3 + 4 Na2CrO7 + 4 CO2
Co + H2S = (Co2S3) + H2 =>
2 Co + 3 H2S = (Co2S3) + 3 H2
[Co(NH3)5(H2O)]Cl3 + NH3 = [Co(NH3)6]Cl3 + H2O =>
[Co(NH3)5(H2O)]Cl3 + NH3 = [Co(NH3)6]Cl3 + H2O
KI + KCl = K2ICl =>
KI + KCl = K2ICl
NaHCO3 = Na + C(s) + O2 + H =>
2 NaHCO3 = 2 Na + 2 C(s) + 3 O2 + 2 H
Ni + C4H8N2O2 = C4H8N2ONi + O =>
Ni + C4H8N2O2 = C4H8N2ONi + O
NaOH + Cl2 + S = NaCl + Na2SO4 + H2O =>
8 NaOH + 3 Cl2 + S = 6 NaCl + Na2SO4 + 4 H2O
Al2O3 + C3 = CO2 + Al =>
2 Al2O3 + C3 = 3 CO2 + 4 Al
Pb(C3H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C3H3O2)2 + 3 H2O + CO2 = PbCO3 + 3 HC2H3O2
H3O + CO2 = CH3 + OH =>
5 H3O + 2 CO2 = 2 CH3 + 9 OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cd + Sn(SO3)2 = Sn + CdO3S =>
2 Cd + Sn(SO3)2 = Sn + 2 CdO3S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CH2Cl = CH2CH2 + HCl =>
CH3CH2Cl = CH2CH2 + HCl
C6H8N2 + C8H4Cl2O2 = C14H10N2O2 + HCl =>
C6H8N2 + C8H4Cl2O2 = C14H10N2O2 + 2 HCl
NaH2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaH2CO3(s) + 7 CH3COOH(aq) = 8 CH3COONa(aq) + 6 CO2(g) + 10 H2O(l)
S + I = SI =>
S + I = SI
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3
KOH + Cl = KCl + KClO3 + H2O =>
6 KOH + 6 Cl = 5 KCl + KClO3 + 3 H2O
Bi(HCO3)5 = Bi2(CO3)5 + H2O + CO2 =>
2 Bi(HCO3)5 = Bi2(CO3)5 + 5 H2O + 5 CO2
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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