| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ni + Hg(C2H3O2)2 = 2 Ni2(C2H3O2) + Hg
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 11 H2O + 3 HCOOH + 2 K2SO4
FeSO3 + VS2 = V(SO3)2 + FeS =>
2 FeSO3 + VS2 = V(SO3)2 + 2 FeS
FeCl3 + HCl = Cl2 + FeH =>
FeCl3 + HCl = 2 Cl2 + FeH
ZnCl2 + H2S = ZnS + Cl2H2 =>
ZnCl2 + H2S = ZnS + Cl2H2
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
CH4 + SO2 = H2S + CO2 + H2O =>
3 CH4 + 4 SO2 = 4 H2S + 3 CO2 + 2 H2O
H2 + NO = HO + N =>
H2 + 2 NO = 2 HO + 2 N
FePO4 + Co(NO3)2 = Co3(PO4)2 + Fe(NO3)3 =>
2 FePO4 + 3 Co(NO3)2 = Co3(PO4)2 + 2 Fe(NO3)3
H2O + C = H2 + CO =>
H2O + C = H2 + CO
CuHCO3 + H2SO4 = Cu2SO4 + CO2 + H2O =>
2 CuHCO3 + H2SO4 = Cu2SO4 + 2 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O2 + NO2 = HNO3 =>
H2O2 + 2 NO2 = 2 HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO2(g) + H2O(l) = H2CO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KOH + H2O =>
K2Cr2O7 + 3 SnCl2 + 12 HCl = 2 CrCl3 + 3 SnCl4 + 2 KOH + 5 H2O
C6H10O5(n) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(n) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Sr3P2(s) = Sr(s) + P4(s) =>
2 Sr3P2(s) = 6 Sr(s) + P4(s)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HSO4 + NO2 = HSO4(NO2) =>
HSO4 + NO2 = HSO4(NO2)
C6H8AsNO3 + O2 = H2O + CO2 + N2 + As2O5 =>
4 C6H8AsNO3 + 31 O2 = 16 H2O + 24 CO2 + 2 N2 + 2 As2O5
BaCl + Na(SO3)2 = Ba(SO3)2 + NaCl =>
BaCl + Na(SO3)2 = Ba(SO3)2 + NaCl
Al(OH)3 + H3PO3 = Al2(HPO3)3 + H2O =>
2 Al(OH)3 + 3 H3PO3 = Al2(HPO3)3 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
H2S + ZnCl2 = HCl + ZnS =>
H2S + ZnCl2 = 2 HCl + ZnS
MgI2F2 = MgI2 + F2 =>
MgI2F2 = MgI2 + F2
hydrogen + S8 = HS =>
4 H2 + S8 = 8 HS
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P2O3 + HNO3 + H2O = H3PO4 + N2 =>
5 P2O3 + 4 HNO3 + 13 H2O = 10 H3PO4 + 2 N2
KMnO4 + Fe + HCl = FeCl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 KCl + 2 MnCl2 + 8 H2O
C4H9Cl + NaOH = C4H9OH + NaCl =>
C4H9Cl + NaOH = C4H9OH + NaCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2CO3(aq) + NaOH(aq) = K2OH(aq) + NaCO3(aq) =>
K2CO3(aq) + NaOH(aq) = K2OH(aq) + NaCO3(aq)
HBrO3 + Bi = HBrO2 + Bi2O3 =>
3 HBrO3 + 2 Bi = 3 HBrO2 + Bi2O3
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ma + Cl2 = MaCl2 =>
Ma + Cl2 = MaCl2
Co(OH)2 + Fe(NO3)3 + NaOH = CoFe2O4 + NaNO3 + H2O =>
Co(OH)2 + 2 Fe(NO3)3 + 6 NaOH = CoFe2O4 + 6 NaNO3 + 4 H2O
C2H5NH2C6H5COCl = C6H5CONHC2H5HCl =>
C2H5NH2C6H5COCl = C6H5CONHC2H5HCl
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O =>
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
H2 + O4 = H2O4 =>
H2 + O4 = H2O4
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
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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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