| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H12O4S + 12 O2(g) = 10 CO2 + SO2(g) + 6 H2O(g)
FeCl3 + Na2S2O3 + H2O = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + Na2S2O3 + H2O = Na2SO4 + 2 FeCl2 + 2 HCl + S
WCl3 = W + Cl2 =>
2 WCl3 = 2 W + 3 Cl2
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
H3PO4 + NaClO2 = NaPO4 + HClO2 + H2 =>
H3PO4 + NaClO2 = NaPO4 + HClO2 + H2
Fe + H2SO3 = Fe(SO3) + H2 =>
Fe + H2SO3 = Fe(SO3) + H2
COHCOH + [Ag(NH3)2]OH = COONH4COONH4 + Ag + NH3 + H2O =>
COHCOH + 4[Ag(NH3)2]OH = COONH4COONH4 + 4 Ag + 6 NH3 + 2 H2O
KI + CHCl3 = I2 + KCHCl3 =>
2 KI + 2 CHCl3 = I2 + 2 KCHCl3
Sn(SO4)2 + (NH4)2S = SnS2 + (NH4)2SO4 =>
Sn(SO4)2 + 2(NH4)2S = SnS2 + 2(NH4)2SO4
H + HClO = Cl + H2O =>
H + HClO = Cl + H2O
Cl2 + Na2SiO3 = Cl2SiO3 + NaCl =>
2 Cl2 + Na2SiO3 = Cl2SiO3 + 2 NaCl
CH3{-}CH2{-}CH2{-}CH2 = CH3{-}CH{-}CH3{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH2 = CH3{-}CH{-}CH3{-}CH3
CrO3 + HBr = Br2 + CrBr3 + H2O =>
2 CrO3 + 12 HBr = 3 Br2 + 2 CrBr3 + 6 H2O
MH2 + O2 = MH2O =>
2 MH2 + O2 = 2 MH2O
Cu(NO3)2*3H2O + NH4OH = [Cu(NH3)4] + H2O + HNO3 =>
4 Cu(NO3)2*3H2O + 17 NH4OH = 4[Cu(NH3)4] + 26 H2O + 9 HNO3
Fe3O4(s) + H2(g) = Fe(s) + H2O(i) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(i)
NaBO2 = Na4B2O5 + B2O3 =>
4 NaBO2 = Na4B2O5 + B2O3
FeO3 + NaOH = NaFe2 + H202 + O3 =>
1212 FeO3 + 606 NaOH = 606 NaFe2 + 3 H202 + 1414 O3
C2H5OH + KMnO4 = C2H5MnO4 + KOH =>
C2H5OH + KMnO4 = C2H5MnO4 + KOH
CaCl2 + KNo3 = Ca(No3)2 + KCl =>
CaCl2 + 2 KNo3 = Ca(No3)2 + 2 KCl
SBr4 + H2O = H2SO3 + HBr =>
SBr4 + 3 H2O = H2SO3 + 4 HBr
AgNo3 + K + I2 = AgI + KNo3 =>
2 AgNo3 + 2 K + I2 = 2 AgI + 2 KNo3
C13H10O + CrO3 + H{+} = C13H8O + Cr{+3} + H2O =>
3 C13H10O + 2 CrO3 + 6 H{+} = 3 C13H8O + 2 Cr{+3} + 6 H2O
FeSO4 + K4(Fe(CN5)) = Fe(Fe(CN5)) + K4SO4 =>
FeSO4 + K4(Fe(CN5)) = Fe(Fe(CN5)) + K4SO4
KJ + K2MnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
4 KJ + K2MnO4 + 4 H2SO4 = 2 J2 + 3 K2SO4 + MnSO4 + 4 H2O
Ca + Sc = CaSc =>
Ca + Sc = CaSc
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
C10H22 + Cl = C10H21Cl + H2 =>
2 C10H22 + 2 Cl = 2 C10H21Cl + H2
C6H7N + HNO3 + Mg(NO3)2 = MgC6H7NH + NO2 + O2 =>
2 C6H7N + 2 HNO3 + 2 Mg(NO3)2 = 2 MgC6H7NH + 6 NO2 + 3 O2
A2 + B2 = (A2B2)4 =>
4 A2 + 4 B2 = (A2B2)4
Cr{3+} + Br2 + OH{-} = CrO42{2-} + Br{-} + H2O =>
2 Cr{3+} + 79 Br2 + 168 OH{-} = 2 CrO42{2-} + 158 Br{-} + 84 H2O
CrS3 + KCO3 = Cr(CO3)3 + KS =>
CrS3 + 3 KCO3 = Cr(CO3)3 + 3 KS
C17H33COONa + Ca(NO3)2 = (C17H33COO)2Ca + NaNO3 =>
2 C17H33COONa + Ca(NO3)2 = (C17H33COO)2Ca + 2 NaNO3
BaCa = Ba + Ca =>
BaCa = Ba + Ca
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
P + HNO3 = P4O10 + N2 + H2O =>
4 P + 4 HNO3 = P4O10 + 2 N2 + 2 H2O
FeSO4 + KClO3 + H2(SO4) = Fe2(SO4)3 + Cl2 + H2O + K2SO4 =>
10 FeSO4 + 2 KClO3 + 6 H2(SO4) = 5 Fe2(SO4)3 + Cl2 + 6 H2O + K2SO4
SiF4 + H2O = H2SiF6 + H2(SiO3) =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2(SiO3)
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2 =>
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2
Ca + TiO2 = Ca2O2 + Ti =>
2 Ca + TiO2 = Ca2O2 + Ti
Pb + FeSO4 = Pb2SO4 + Fe =>
2 Pb + FeSO4 = Pb2SO4 + Fe
K2Cr2O7 + HCl + CuCl = CuCl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 CuCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
CaCl2 + H2SiO3 = CaSiO3 + HCl =>
CaCl2 + H2SiO3 = CaSiO3 + 2 HCl
Li3Al(C2O4)3(H2O)5 = Li2CO3 + Al2O3 + CO + CO2 + H2O =>
2 Li3Al(C2O4)3(H2O)5 = 3 Li2CO3 + Al2O3 + 6 CO + 3 CO2 + 10 H2O
CH3Co2H + NaOH = NaCo2H + CH3OH =>
CH3Co2H + NaOH = NaCo2H + CH3OH
HI + Br(OH)3 = Br(I)3 + H2O =>
3 HI + Br(OH)3 = Br(I)3 + 3 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO2 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO2 + 6 H2O + 9 O2
Na2Zn + H2SO4 = NaH + ZnSO4 =>
Na2Zn + H2SO4 = 2 NaH + ZnSO4
AsH3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 5 H3AsO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
K2CO3 + NH4HO3 = KNO3 + NH3 + CO3 + H2O =>
2 K2CO3 + 9 NH4HO3 = 4 KNO3 + 5 NH3 + 2 CO3 + 15 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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