| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe*2HCl = FeCl2 + H2
H2SO4 + CuSO4 = HCu + SO4 =>
H2SO4 + 2 CuSO4 = 2 HCu + 3 SO4
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
ZnCl2 + H2O = ZnOH + H + Cl =>
ZnCl2 + H2O = ZnOH + H + 2 Cl
C3H12O6 + O2 = CO2 + H2O =>
C3H12O6 + 3 O2 = 3 CO2 + 6 H2O
NH4Cl + CaSO3 = CaCl2 + (NH4)2SO3 =>
2 NH4Cl + CaSO3 = CaCl2 + (NH4)2SO3
LiCoO2 + H2SO4 = CoSO4(aq) + Li2SO4(aq) + H2O + O2 =>
4 LiCoO2 + 6 H2SO4 = 4 CoSO4(aq) + 2 Li2SO4(aq) + 6 H2O + O2
C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3
FeC + CuSO4 = FeSO4 + Cu + C =>
FeC + CuSO4 = FeSO4 + Cu + C
Pb(OH) = Pb + OH =>
Pb(OH) = Pb + OH
NaC7H5O2 + Na(OH) = C6H6 + Na2CO3 =>
NaC7H5O2 + Na(OH) = C6H6 + Na2CO3
Sr(NO3)2 + Ag2SO4 = SrSO4 + AgNO3 =>
Sr(NO3)2 + Ag2SO4 = SrSO4 + 2 AgNO3
NaCl + LiOH = NaOH + LiCl =>
NaCl + LiOH = NaOH + LiCl
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2 =>
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2
HCHO + CrO3 = HCOOH + Cr =>
3 HCHO + CrO3 = 3 HCOOH + Cr
C2H6O + CH4N2S = C3H8N2S + H2O =>
C2H6O + CH4N2S = C3H8N2S + H2O
Mg3N2 + H2SO4 = MgSO4 + [NH4]2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + [NH4]2SO4
C3H6O + CH2O = C4H6O + H2O =>
C3H6O + CH2O = C4H6O + H2O
CaCO3 + SO3 = CaSO4 + CO2 =>
CaCO3 + SO3 = CaSO4 + CO2
AsO3{-3} + I2 + H2O = I{-} + AsO4{-3} + H3O{+} =>
AsO3{-3} + I2 + 3 H2O = 2 I{-} + AsO4{-3} + 2 H3O{+}
Cd + Zn(NO3)2 = Cd(NO3)2 + Zn =>
Cd + Zn(NO3)2 = Cd(NO3)2 + Zn
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
H2CrO4 + H2O = HCrO4 + H3O =>
H2CrO4 + H2O = HCrO4 + H3O
Sn3(PO4)4 + H2O = Sn(OH)4 + H3PO4 =>
Sn3(PO4)4 + 12 H2O = 3 Sn(OH)4 + 4 H3PO4
Al(OH)3 + MgCl2 = AlCl2 + Mg(OH)3 =>
Al(OH)3 + MgCl2 = AlCl2 + Mg(OH)3
Fe(NO3)3 + KF = K3[Fe(F)6] + KNO3 =>
Fe(NO3)3 + 6 KF = K3[Fe(F)6] + 3 KNO3
MgSO4 + NaI = MgNa + SO4I =>
MgSO4 + NaI = MgNa + SO4I
NiCl2 + CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 =>
NiCl2 + 2 CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
Li2CO3 + CH3COOH = H2O + CO2 + C2H3LiO2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 C2H3LiO2
ZnClHCl2 + C3H8O = ZnClCl2C3H9O =>
ZnClHCl2 + C3H8O = ZnClCl2C3H9O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COH + Cr2(SO4)3 + 7 H2O + K2SO4
K2SO3 + KBr + H2O = Br2 + KOH + S =>
K2SO3 + 4 KBr + 3 H2O = 2 Br2 + 6 KOH + S
FeSO4 + ClO2 = SO3 + Fe(ClO3)3 + FeCl4 =>
11 FeSO4 + 35 ClO2 = 11 SO3 + 9 Fe(ClO3)3 + 2 FeCl4
K2CrO4(aq) + CaCl2(aq) = CaCrO4(aq) + KCl(aq) =>
K2CrO4(aq) + CaCl2(aq) = CaCrO4(aq) + 2 KCl(aq)
C3H8O = C + H + O =>
C3H8O = 3 C + 8 H + O
Al(s) + I2(s) = Al2I3(s) =>
4 Al(s) + 3 I2(s) = 2 Al2I3(s)
Cu3AsO4 + HCN + H2Se = Se5As2 + CuCN + H2O =>
2 Cu3AsO4 + 6 HCN + 5 H2Se = Se5As2 + 6 CuCN + 8 H2O
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
KAl(SO4)2*12H2O + Cr2(SO4)3*12H2O = Al2(SO4)3*K2SO4*Cr2(SO4)3 + H2O =>
2 KAl(SO4)2*12H2O + Cr2(SO4)3*12H2O = Al2(SO4)3*K2SO4*Cr2(SO4)3 + 36 H2O
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
KSO4 + MgCl2 = KCl2 + Mg(SO4) =>
KSO4 + MgCl2 = KCl2 + Mg(SO4)
C12H22O11 = CO2 + H2O + C4H9OH =>
C12H22O11 = 4 CO2 + H2O + 2 C4H9OH
Fe + CO2 = Fe5CO2 =>
5 Fe + CO2 = Fe5CO2
Pb{2+} + CO3{2-} = PbCO3 =>
Pb{2+} + CO3{2-} = PbCO3
CuH2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 CuH2O + 8 HNO3 = 3 Cu(NO3)2 + 7 H2O + 2 NO
SnO2 + H3PO4 = Sn2(PO3)3 + H2O + O2 =>
8 SnO2 + 12 H3PO4 = 4 Sn2(PO3)3 + 18 H2O + 5 O2
C15H31H(s) + O2(g) = CO2(g) + H2O =>
C15H31H(s) + 23 O2(g) = 15 CO2(g) + 16 H2O
KBiO3 + Cr2O3 + H2SO4 = Bi2(SO4)3 + K2Cr2O7 + H2O + K2SO4 =>
6 KBiO3 + 2 Cr2O3 + 10 H2SO4 = 3 Bi2(SO4)3 + 2 K2Cr2O7 + 10 H2O + K2SO4
NaI + KI = NaK + I2 =>
NaI + KI = NaK + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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