| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + 3 H2SO4
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
BaHPO4 = Ba + HPO4 =>
BaHPO4 = Ba + HPO4
ClF3(g) + NH3(g) = N2 + HF(g) + Cl2(g) =>
2 ClF3(g) + 2 NH3(g) = N2 + 6 HF(g) + Cl2(g)
SrCl2(aq) + FeSO4(aq) = SrSO4 + FeCl2 =>
SrCl2(aq) + FeSO4(aq) = SrSO4 + FeCl2
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
Mn(ClO3)2 + BaCl2 = MnCl2 + Ba(ClO3)2 =>
Mn(ClO3)2 + BaCl2 = MnCl2 + Ba(ClO3)2
C6H12O6 + CuO = Cu2O + C6H12O7 =>
C6H12O6 + 2 CuO = Cu2O + C6H12O7
HIO3 + H2SO3 = HI + H2SO4 =>
HIO3 + 3 H2SO3 = HI + 3 H2SO4
SnS2 + KOH = Sn(OH)4 + K2S =>
SnS2 + 4 KOH = Sn(OH)4 + 2 K2S
Cl2 + Cu(OH)2 = CuCl2 + OH =>
Cl2 + Cu(OH)2 = CuCl2 + 2 OH
SeO2 + CrSO4 = Se + Cr2O3 + SO4 =>
3 SeO2 + 4 CrSO4 = 3 Se + 2 Cr2O3 + 4 SO4
Ag + Zn(NO3)2 = Ag(NO3)3 + Zn =>
2 Ag + 3 Zn(NO3)2 = 2 Ag(NO3)3 + 3 Zn
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
Na4Si + H2O = NaOH + Na2SiO3 + H2 =>
Na4Si + 5 H2O = 2 NaOH + Na2SiO3 + 4 H2
Ba3[Al(OH)6]2 + CO2 = Al2(CO3)3 + Ba(OH)2 + H2O =>
Ba3[Al(OH)6]2 + 3 CO2 = Al2(CO3)3 + 3 Ba(OH)2 + 3 H2O
Fe{3+} + IO{3-} = Fe(IO) =>
Fe{3+} + IO{3-} = Fe(IO)
Pt(OH)4 + H2S = Pt(S)2 + H2O =>
Pt(OH)4 + 2 H2S = Pt(S)2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
As2O3 + ClO = AsO3 + Cl =>
As2O3 + 3 ClO = 2 AsO3 + 3 Cl
Na2CO3 + GeO2 = Na2GeO3 + CO2 =>
Na2CO3 + GeO2 = Na2GeO3 + CO2
CH3COOH + Fe2(SO4)3 = (CH3COO)3Fe + H2SO4 =>
6 CH3COOH + Fe2(SO4)3 = 2(CH3COO)3Fe + 3 H2SO4
NaOH + C = NaO + CH =>
NaOH + C = NaO + CH
As2O3 + KMnO4 = As2O5 + MnO2 + K =>
As2O3 + KMnO4 = As2O5 + MnO2 + K
H2SO4 + AgNO3 = Ag2SO4 + NO3H =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2 NO3H
FeS2 + H2SO5 + H2O2 = Fe2(SO4)3 + H2SO4 =>
2 FeS2 + 14 H2SO5 + H2O2 = Fe2(SO4)3 + 15 H2SO4
C4H9OH + O2 = C4H8OH + H2O =>
4 C4H9OH + O2 = 4 C4H8OH + 2 H2O
Ca(OH)2 + H2CO2 = Ca2(CO2)2 + H2O =>
2 Ca(OH)2 + 2 H2CO2 = Ca2(CO2)2 + 4 H2O
NaOH + Zn(CO3)2 = Zn(OH)2 + NaCO3 =>
2 NaOH + Zn(CO3)2 = Zn(OH)2 + 2 NaCO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ClO3 + H3O = ClO2 + H2O =>
ClO3 + 2 H3O = ClO2 + 3 H2O
MnSO4*1H2O = Mn + SO4 + H2O =>
MnSO4*1H2O = Mn + SO4 + H2O
Li(s) + I2(g) = Li2I(s) =>
4 Li(s) + I2(g) = 2 Li2I(s)
FeCl3*6H2O = Fe2O3 + HCl + H2O =>
2 FeCl3*6H2O = Fe2O3 + 6 HCl + 9 H2O
Fe + HSO3 = Fe3SO4 + SO2 + H2O =>
3 Fe + 4 HSO3 = Fe3SO4 + 3 SO2 + 2 H2O
RhCl + Na(OH) = Rh(OH) + NaCl =>
RhCl + Na(OH) = Rh(OH) + NaCl
NaNO2 + PbO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
NaNO2 + PbO2 + H2SO4 = PbSO4 + NaNO3 + H2O
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
Ca(HCO3)3 + HCl = CaCl3 + H2O + CO2 =>
Ca(HCO3)3 + 3 HCl = CaCl3 + 3 H2O + 3 CO2
H{+} + MnO4{2-} + C = MnO2 + H2O + CO2 =>
4 H{+} + 2 MnO4{2-} + C = 2 MnO2 + 2 H2O + CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaHSO4 + Mg = Na + MgSO4 + H2 =>
2 NaHSO4 + 2 Mg = 2 Na + 2 MgSO4 + H2
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
SCl2 + HBrO3 + H2O = H2SO4 + HCl + HBr =>
3 SCl2 + 2 HBrO3 + 6 H2O = 3 H2SO4 + 6 HCl + 2 HBr
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
AlI3 + NaBr = AlBr3 + NaI =>
AlI3 + 3 NaBr = AlBr3 + 3 NaI
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
CH3CHO(g) = CH4(g) + CO(g) =>
CH3CHO(g) = CH4(g) + CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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