| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(OH)CH3 + 2 KMnO4 + 2 KOH = CH3COCH3 + 2 K2MnO4 + 2 H2O
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
C6H12C7H8 = C13H20 =>
C6H12C7H8 = C13H20
Cu(NO3)(aq) + MgSO4(aq) = Mg(NO3)2(aq) + Cu2SO4(aq) =>
2 Cu(NO3)(aq) + MgSO4(aq) = Mg(NO3)2(aq) + Cu2SO4(aq)
Sn + H2SO4 = SnO2 + H2SO2 =>
Sn + H2SO4 = SnO2 + H2SO2
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
KIFeCl3 = KCl3IFe =>
KIFeCl3 = KCl3IFe
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl2 + H2SO4 = Fe2(SO4)3 + H2S + Cl2 + H2O =>
8 FeCl2 + 15 H2SO4 = 4 Fe2(SO4)3 + 3 H2S + 8 Cl2 + 12 H2O
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
Al(s) + O2(g) = AlO3 =>
2 Al(s) + 3 O2(g) = 2 AlO3
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
[Pt(NH3)4]Cl2 = PtCl2 + NH3 =>
[Pt(NH3)4]Cl2 = PtCl2 + 4 NH3
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
H3O + I = HI + H2O =>
H3O + I = HI + H2O
KBrO + NaOH = NaBrO + KOH =>
KBrO + NaOH = NaBrO + KOH
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + CH3COOK =>
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + 2 CH3COOK
CaOH + HCl = Ca2Cl2 + H2O =>
2 CaOH + 2 HCl = Ca2Cl2 + 2 H2O
CH3CH2CH2CHClCH3 + KOH = CH3CH2CH2CH(OH)CH3 + KCl =>
CH3CH2CH2CHClCH3 + KOH = CH3CH2CH2CH(OH)CH3 + KCl
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
H2O2 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
H2O2 + 2 KCl + H2SO4 = K2SO4 + Cl2 + 2 H2O
CH4N2O + H2SO4 + C2H6O + C6H12O6 = C9H8N4OS + H2O =>
4 CH4N2O + 2 H2SO4 + 4 C2H6O + C6H12O6 = 2 C9H8N4OS + 20 H2O
CrCl3 + NaOH + S = NaClO4 + Na2CrO4 + Na2S + H2O =>
2 CrCl3 + 64 NaOH + 27 S = 6 NaClO4 + 2 Na2CrO4 + 27 Na2S + 32 H2O
HClO + OH = ClO + HOH =>
HClO + OH = ClO + HOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
FeSO4 + HBrO3 + HCl = H2O + Fe2(SO4)3 + FeCl3 + HBr =>
6 FeSO4 + HBrO3 + 6 HCl = 3 H2O + 2 Fe2(SO4)3 + 2 FeCl3 + HBr
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
CoCl3 + HNO3 = HCl + Co(NO3)3 =>
CoCl3 + 3 HNO3 = 3 HCl + Co(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + H2C2O4 = NaCl + CO2 + H2O =>
NaClO + H2C2O4 = NaCl + 2 CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3P2 + HNO3 = Ca3(PO4)2 + NO + H2O =>
3 Ca3P2 + 16 HNO3 = 3 Ca3(PO4)2 + 16 NO + 8 H2O
NaOH(aq) + HBr(aq) = NaBr(aq) + H2O =>
NaOH(aq) + HBr(aq) = NaBr(aq) + H2O
H2S + Fe(OH)3 = H2O + Fe2S3 =>
3 H2S + 2 Fe(OH)3 = 6 H2O + Fe2S3
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
SbH4OH + H3IO4 = (SbH4)3IO4 + H2O =>
3 SbH4OH + H3IO4 = (SbH4)3IO4 + 3 H2O
GaBr3 + F = GaF3 + Br3 =>
GaBr3 + 3 F = GaF3 + Br3
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
F2(g) + LiCl(aq) = LiF(aq) + Cl2(aq) =>
F2(g) + 2 LiCl(aq) = 2 LiF(aq) + Cl2(aq)
NaCl + Mg = Na + Mg(Cl2) =>
2 NaCl + Mg = 2 Na + Mg(Cl2)
Fe{3} + I{-} = Fe{2+} + I2 =>
2 Fe{3} + 2 I{-} = 2 Fe{2+} + I2
Al(s) + Na2CO3 = AlCO3 + Na2 =>
Al(s) + Na2CO3 = AlCO3 + Na2
BaO + PtCl2 = BaCl2 + PtO =>
BaO + PtCl2 = BaCl2 + PtO
NaH2SO4 = Na + H2SO4 =>
NaH2SO4 = Na + H2SO4
Zn + H2O + S = ZnOH + HS =>
Zn + H2O + S = ZnOH + HS
Na2SO4 + Pb(No3)2 = NaNo3 + PbSO4 =>
Na2SO4 + Pb(No3)2 = 2 NaNo3 + PbSO4
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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