| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 4 S2O3{-}2 = 2 I{-} + 2 S4O6{-}2
NH4OH + Ba(NO3)2 = Ba(OH) + NH4(NO3)2 =>
NH4OH + Ba(NO3)2 = Ba(OH) + NH4(NO3)2
CaO*CO2 = CaCO3 =>
CaO*CO2 = CaCO3
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + MgSO4(aq) =>
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + MgSO4(aq)
NaClO + HCl = H2O + NaCl + Cl =>
NaClO + 2 HCl = H2O + NaCl + 2 Cl
CH3CH2COOCH2CH3 + NaOH = CH3CH(OH)CH3 + CH3COONa =>
CH3CH2COOCH2CH3 + NaOH = CH3CH(OH)CH3 + CH3COONa
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4OH + Ba(NO3)2 = Ba(OH) + NH4(NO3)2 =>
NH4OH + Ba(NO3)2 = Ba(OH) + NH4(NO3)2
N2 + Cl2 = Cl2N2 =>
N2 + Cl2 = Cl2N2
C4H11NO2 + O2 = CO2 + N2 + H2O =>
4 C4H11NO2 + 23 O2 = 16 CO2 + 2 N2 + 22 H2O
NH4OH + Ba(NO3)2 = Ba(OH) + NH4(NO3)2 =>
NH4OH + Ba(NO3)2 = Ba(OH) + NH4(NO3)2
NaClO + HCl = H2O + NaCl + Cl =>
NaClO + 2 HCl = H2O + NaCl + 2 Cl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + NaOH = C6H6 + Na2CO3 + H2 =>
6 C6H5COOH + 24 NaOH = 5 C6H6 + 12 Na2CO3 + 15 H2
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
H2O2 + KI + H2SO4 = KI3 + H2O + K2SO4 =>
H2O2 + 3 KI + H2SO4 = KI3 + 2 H2O + K2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg(NO3)2 + Na3PO4 = (Mg)3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = (Mg)3(PO4)2 + 6 NaNO3
Ti + ZnCl2 = TiCl4 + Zn =>
Ti + 2 ZnCl2 = TiCl4 + 2 Zn
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
MnO4 + C7H6O = C7H6O2 + Mn2 =>
2 MnO4 + 8 C7H6O = 8 C7H6O2 + Mn2
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
CH3OH + MnO4{-)+H{+} = HCOOH+Mn2+H2O =>
7 CH3OH + 4 MnO4{-)+4H{+} = 7 HCOOH+2Mn2+9H2O
C12H22O11 + (NH4)2SO4 = C16H18O5N2S + CO2 + H2O =>
3 C12H22O11 + 2(NH4)2SO4 = 2 C16H18O5N2S + 4 CO2 + 23 H2O
Fe(s) + Pb(CO3)2(aq) = Fe(CO3)(aq) + Pb(s) =>
2 Fe(s) + Pb(CO3)2(aq) = 2 Fe(CO3)(aq) + Pb(s)
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H2OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H2OH(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClO + HCl = H2O + NaCl + Cl =>
NaClO + 2 HCl = H2O + NaCl + 2 Cl
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
V2O5 + H2SO4 + C2H5OH = CH3CO2H + VOSO4 + H2O =>
2 V2O5 + 4 H2SO4 + C2H5OH = CH3CO2H + 4 VOSO4 + 5 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
HBrO3 + e = Br{-} + OH{-} + O{2-} =>
HBrO3 + 6e = Br{-} + OH{-} + 2 O{2-}
Zn(NO3)2 + Cr2(SO4)3 = ZnSO4 + Cr(NO3)3 =>
3 Zn(NO3)2 + Cr2(SO4)3 = 3 ZnSO4 + 2 Cr(NO3)3
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + CuCl2 = Cu + Al2Cl =>
4 Al + CuCl2 = Cu + 2 Al2Cl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C5H12O2 + O2 = CO2 + H2O =>
C5H12O2 + 7 O2 = 5 CO2 + 6 H2O
C6H8O4K2 + KOH = K2CO3 + C4H10 =>
C6H8O4K2 + 2 KOH = 2 K2CO3 + C4H10
C5H12O2 + O2 = CO2 + H2O =>
C5H12O2 + 7 O2 = 5 CO2 + 6 H2O
CH3CH3OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 CH3CH3OH + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 MnSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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