| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoI2 + Cl2 = CoCl2 + I2
MgCl2(aq) + NaOH(ag) = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH(ag) = Mg(OH)2 + 2 NaCl
NH3(ac) + O2(g) = NO(g) + H2O(l) =>
4 NH3(ac) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CH3MgI + CH3COOH = CH3CH2MgI + HCOOH =>
CH3MgI + CH3COOH = CH3CH2MgI + HCOOH
Li2SO4(aq) + Sr(ClO3)2(aq) = LiClO3(aq) + SrSO4(s) =>
Li2SO4(aq) + Sr(ClO3)2(aq) = 2 LiClO3(aq) + SrSO4(s)
Mg + ZnCl2(aq) = MgCl2 + Zn =>
Mg + ZnCl2(aq) = MgCl2 + Zn
Ca(OH)2 + HNO3 = CaN2O6 + H2O =>
Ca(OH)2 + 2 HNO3 = CaN2O6 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cl2 + (S2O3)2{-} + H2O = (SO4)2{-} + Cl{-} + H{+} =>
19 Cl2 + 2(S2O3)2{-} + 20 H2O = 4(SO4)2{-} + 38 Cl{-} + 40 H{+}
MgF2(aq) + Li2CO3(aq) = MgCO3(s) + LiF(aq) =>
MgF2(aq) + Li2CO3(aq) = MgCO3(s) + 2 LiF(aq)
Mg(NO3)2 + Li2O = MgO + Li(NO3) =>
Mg(NO3)2 + Li2O = MgO + 2 Li(NO3)
NaCNO + C = NaCN + CO2 =>
2 NaCNO + C = 2 NaCN + CO2
C3H8O3 + C17H35COOH = C3H8O3(C17H35CO)2 + H2O =>
4 C3H8O3 + 21 C17H35COOH = 10 C3H8O3(C17H35CO)2 + 4 H2O
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4 =>
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
CaCl2*2H2O + (O4C8H20)*Si + NH4OH = Ca3SiO5 + NH4Cl + C2H5OH + H2O =>
3 CaCl2*2H2O + (O4C8H20)*Si + 6 NH4OH = Ca3SiO5 + 6 NH4Cl + 4 C2H5OH + 7 H2O
H2CrO4 + LiOH = Li2CrO4 + H2O =>
H2CrO4 + 2 LiOH = Li2CrO4 + 2 H2O
ZnO(s) + H2O = Zn(OH)2(aq) =>
ZnO(s) + H2O = Zn(OH)2(aq)
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + S = MgS =>
Mg + S = MgS
NO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NO2 + K2Cr2O7 + 4 H2SO4 = 6 HNO3 + K2SO4 + Cr2(SO4)3 + H2O
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 KCl + 2 CrCl3 + 7 H2O
MgO + Cl2O5 = MgCl2O6 =>
MgO + Cl2O5 = MgCl2O6
Fe + C3 = FeC =>
3 Fe + C3 = 3 FeC
Fe(NO3)3 + KHCO3 = Fe(HCO3)3 + KNO3 =>
Fe(NO3)3 + 3 KHCO3 = Fe(HCO3)3 + 3 KNO3
K2CrO4 + HCl + NH3 = KCl + CrCl3 + H2O + NO2 =>
7 K2CrO4 + 35 HCl + 3 NH3 = 14 KCl + 7 CrCl3 + 22 H2O + 3 NO2
S8 + NO3{-} + H2O = SO3{-2} + NO + H{+} =>
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{-2} + 32 NO + 16 H{+}
As2O3(aq) + Fe(OH)3(s) = As(OH)3(s) + Fe2O3(s) =>
As2O3(aq) + 2 Fe(OH)3(s) = 2 As(OH)3(s) + Fe2O3(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaClAg(NO3)2 = AgClNa(NO3)2 =>
NaClAg(NO3)2 = AgClNa(NO3)2
C7H14 + H2 = C7H16 =>
C7H14 + H2 = C7H16
CuSO4 + HgCl2 = CuCl2 + SO4Hg =>
CuSO4 + HgCl2 = CuCl2 + SO4Hg
SiO2 + Cl2 = SiCl4 + O2 =>
SiO2 + 2 Cl2 = SiCl4 + O2
VCl3(s) + O2(g) = V2O3(s) + Cl2(g) =>
4 VCl3(s) + 3 O2(g) = 2 V2O3(s) + 6 Cl2(g)
Li + Ca(NO2)2 = LiNO2 + Ca =>
2 Li + Ca(NO2)2 = 2 LiNO2 + Ca
CH3CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
HF + Cs(OH) = H2O + CsF =>
HF + Cs(OH) = H2O + CsF
Mg3N = Mg + N =>
Mg3N = 3 Mg + N
Zn + Al2(SO4)3 = Zn2Al2(SO4)3 =>
2 Zn + Al2(SO4)3 = Zn2Al2(SO4)3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C6H12O6 + H2SO5 = CO2 + H2SO4 + H2O =>
C6H12O6 + 12 H2SO5 = 6 CO2 + 12 H2SO4 + 6 H2O
NI + Cu(NO3)2 = Cu + NI(NO3)2 =>
NI + Cu(NO3)2 = Cu + NI(NO3)2
Cu + CaO = Cu2O + Ca =>
2 Cu + CaO = Cu2O + Ca
B3O3 + Mg = B + MgO =>
B3O3 + 3 Mg = 3 B + 3 MgO
CH3COOH + CH2CH3OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH2CH3OH = CH3COOCH2CH3 + H2O
C6H5COH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NaH2O = H2 + NaOH =>
2 NaH2O = H2 + 2 NaOH
Pd + Pb(NO3)2 = Pd(NO3) + Pb =>
2 Pd + Pb(NO3)2 = 2 Pd(NO3) + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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