| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 NaOH = C2O4Na2 + 2 HOH
MgSO4 + CuCO3 = MgCO3 + CuSO4 =>
MgSO4 + CuCO3 = MgCO3 + CuSO4
Cl{-} + MnO4 + H{+} = Cl2 + Mn2{+} + H2O =>
30 Cl{-} + 4 MnO4 + 32 H{+} = 15 Cl2 + 2 Mn2{+} + 16 H2O
ZnSO4 + NH3 = Zn(NH3) + SO4 =>
ZnSO4 + NH3 = Zn(NH3) + SO4
Zn + Na2SO4 = NaZn + SO4 =>
2 Zn + Na2SO4 = 2 NaZn + SO4
Rb + H2 = Rb2H =>
4 Rb + H2 = 2 Rb2H
Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 Na2CrO4 + 10 H2SO4 = 4 Na2SO4 + 2 Cr2(SO4)3 + 10 H2O + 3 O2
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
HCl + NH3 + OH = H2O + NCl =>
HCl + NH3 + 4 OH = 4 H2O + NCl
SiO2 + HF = SiF4 + H2O = =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2S = H2 + S =>
H2S = H2 + S
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
H2S + SO2 = H2SO4 + S =>
H2S + 2 SO2 = H2SO4 + 2 S
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
K2CrO4 + SrCl2 = SrCrO4 + (KCl) =>
K2CrO4 + SrCl2 = SrCrO4 + 2(KCl)
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Na2Ti6O13 + HCl = TiO2 + NaCl + H2O =>
Na2Ti6O13 + 2 HCl = 6 TiO2 + 2 NaCl + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HCO2H + OH = H2O + CO2 =>
HCO2H + 2 OH = 2 H2O + CO2
CH3COOC2H5 + NaOH = CH3CH2OH + CH3COONa =>
CH3COOC2H5 + NaOH = CH3CH2OH + CH3COONa
Se + KOH = K2Se + K2SeO3 + H2O =>
3 Se + 6 KOH = 2 K2Se + K2SeO3 + 3 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
C3H6Cl2 + H2O = C3H5OH + HCl =>
C3H6Cl2 + H2O = C3H5OH + 2 HCl
Cl2 + OH{-} = Cl{-} + Cl125O3{-} + H2O =>
65 Cl2 + 6 OH{-} = 5 Cl{-} + Cl125O3{-} + 3 H2O
Na2O + Li = Li2O + Na =>
Na2O + 2 Li = Li2O + 2 Na
C4H9Cl + KOH = C4H9ClKOH =>
C4H9Cl + KOH = C4H9ClKOH
Zn(SO4) + NH3 = Zn(NH3)4SO4 =>
Zn(SO4) + 4 NH3 = Zn(NH3)4SO4
CuCl + H2O = CuCl*H2O =>
CuCl + H2O = CuCl*H2O
N2H4 + Fe2O3 = Fe3O4 + N2 + H2O =>
N2H4 + 6 Fe2O3 = 4 Fe3O4 + N2 + 2 H2O
Ag2O + Na2S2O8 + H2O = Ag2O2 + Na2SO4 + H2SO4 =>
Ag2O + Na2S2O8 + H2O = Ag2O2 + Na2SO4 + H2SO4
ZnO = O + Zn =>
ZnO = O + Zn
HClO4 + K2CO3 = KClO4 + H2O + CO2 =>
2 HClO4 + K2CO3 = 2 KClO4 + H2O + CO2
CH3NO2 + Fe + HCl = FeCl2 + CH3NH2 + H2O =>
CH3NO2 + 3 Fe + 6 HCl = 3 FeCl2 + CH3NH2 + 2 H2O
Co(OH)3 + HCl = Cl2 + CoCl2 + H2O =>
2 Co(OH)3 + 6 HCl = Cl2 + 2 CoCl2 + 6 H2O
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
BrCHCHBr + Br2 = Br2CHCHBr2 =>
BrCHCHBr + Br2 = Br2CHCHBr2
Mn(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Mn(s) =>
Mn(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Mn(s)
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cl2 + S = Cl2S5 =>
Cl2 + 5 S = Cl2S5
[Cu2(OH)2CO3] + NaHCO3 = CuCO3 + NaOH + H2CO3 =>
[Cu2(OH)2CO3] + 2 NaHCO3 = 2 CuCO3 + 2 NaOH + H2CO3
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq) =>
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq)
HCl + BCl3 = B2H6 + Cl2 =>
6 HCl + 2 BCl3 = B2H6 + 6 Cl2
BaCl2 + Ba(OH)2 = BaClOH =>
BaCl2 + Ba(OH)2 = 2 BaClOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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