| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 HCl = 2 MnO2 + 3 Cl2 + 4 H2O + 2 KCl
Br2 + AgNO3 = AgBr + BrNO3 =>
Br2 + AgNO3 = AgBr + BrNO3
NaCl + FeCl3 = NaCl2 + FeCl2 =>
NaCl + FeCl3 = NaCl2 + FeCl2
KMnO4 + H2SO4 = H2O2K2SO4 + MnSO4 + H2O + O2 =>
2 KMnO4 + 3 H2SO4 = H2O2K2SO4 + 2 MnSO4 + 2 H2O + 2 O2
Li2Cl2 = Li2 + Cl2 =>
Li2Cl2 = Li2 + Cl2
F + O = O2F =>
F + 2 O = O2F
AlBr3 + Fe = FeBr3 + Al =>
AlBr3 + Fe = FeBr3 + Al
Al + FeCl2 = Fe + Al(Cl2) =>
Al + FeCl2 = Fe + Al(Cl2)
Na2 + SO4 + C = Na2S + CO2 =>
Na2 + SO4 + 2 C = Na2S + 2 CO2
CaCl2 + Na2NO3 = NaCl + CaNO3 =>
CaCl2 + Na2NO3 = 2 NaCl + CaNO3
C2H2O2 + KOH = C2HO2K + H2O =>
C2H2O2 + KOH = C2HO2K + H2O
C17H21NO4 + HCl = C17H21NO4HCl =>
C17H21NO4 + HCl = C17H21NO4HCl
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4
BaCl2 + H3PO4 = BaPO4 + HCl2 + H2 =>
BaCl2 + H3PO4 = BaPO4 + HCl2 + H2
Cr2O7{2-} + Zn + H{+} = Cr{3+} + Zn{2+} + H2O =>
Cr2O7{2-} + 3 Zn + 14 H{+} = 2 Cr{3+} + 3 Zn{2+} + 7 H2O
CH3COOH + CaCO3 = CH3COO + Ca + HCO3 =>
CH3COOH + CaCO3 = CH3COO + Ca + HCO3
Zn(Cn)3 + Al3 = Zn2 + Al(Cn)3 =>
6 Zn(Cn)3 + 2 Al3 = 3 Zn2 + 6 Al(Cn)3
N2 + HCl = NCl3 + H2 =>
N2 + 6 HCl = 2 NCl3 + 3 H2
KH2PO4 + CaCl2 = KH2Cl2 + CaPO4 =>
KH2PO4 + CaCl2 = KH2Cl2 + CaPO4
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4) + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = Cr2(SO4) + 7 H2O + 5 CH3CHO + K2SO4
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
AlF3 + Na3PO4 = AlPO4 + Na3F3 =>
AlF3 + Na3PO4 = AlPO4 + Na3F3
Ca(ii) + Fe(No3)3 = Ca(No3)3 + Fe =>
Ca(ii) + Fe(No3)3 = Ca(No3)3 + Fe
OCrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 OCrI3 + 60 KOH + 25 Cl2 = 2 K2CrO4 + 6 KIO4 + 50 KCl + 30 H2O
FeI2 + LiOH = Fe(OH)2 + LiI =>
FeI2 + 2 LiOH = Fe(OH)2 + 2 LiI
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Na2CO3 + CaCl2 = Na2Cl2 + CO3Ca =>
Na2CO3 + CaCl2 = Na2Cl2 + CO3Ca
PO4C12H27 + O2 = H3PO4 + CO2 + H2O =>
PO4C12H27 + 18 O2 = H3PO4 + 12 CO2 + 12 H2O
KI + BeO = K2O + BeI2 =>
2 KI + BeO = K2O + BeI2
KAsO2 + I2 + KOH = K3AsO4 + KI + H2O =>
KAsO2 + I2 + 4 KOH = K3AsO4 + 2 KI + 2 H2O
[Cu(H2O)4]{2+} + NH3 = [Cu(NH3)4]{2+} + H2O =>
[Cu(H2O)4]{2+} + 4 NH3 = [Cu(NH3)4]{2+} + 4 H2O
C9H19OH + CuO = C8H17CHO + H2O + Cu =>
C9H19OH + CuO = C8H17CHO + H2O + Cu
Y + Ge + Mn = YMn6Ge6 =>
Y + 6 Ge + 6 Mn = YMn6Ge6
Cr(NH3)6(NO3)3 = Cr2O3 + N2 + H2O + H2 =>
2 Cr(NH3)6(NO3)3 = Cr2O3 + 9 N2 + 15 H2O + 3 H2
KOH + SO3 = K2SO3 + H2O + O2 =>
4 KOH + 2 SO3 = 2 K2SO3 + 2 H2O + O2
HNH4ClO4 = N2 + H2O + HCl + O2 =>
2 HNH4ClO4 = N2 + 4 H2O + 2 HCl + 2 O2
Al + Ni(C2H3O2)2 = Ni2 + AlC2H3O2 =>
4 Al + 2 Ni(C2H3O2)2 = Ni2 + 4 AlC2H3O2
Fe2O3 + Al = Al3O2 + Fe =>
2 Fe2O3 + 9 Al = 3 Al3O2 + 4 Fe
LiCr2O7 = Li + Cr + O2 =>
2 LiCr2O7 = 2 Li + 4 Cr + 7 O2
KMnO4 + H2SO4 + C2H6O = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 C2H6O = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
H2 + O2 + Cl2 = HClO3 =>
H2 + 3 O2 + Cl2 = 2 HClO3
Na{+} + NO3{-} = NaNO3 =>
Na{+} + NO3{-} = NaNO3
SgCl2 + Cl2 = SgCl3 =>
2 SgCl2 + Cl2 = 2 SgCl3
C6H8O7 + H2O = C6H5O7{3-} + H3O{+} =>
C6H8O7 + 3 H2O = C6H5O7{3-} + 3 H3O{+}
C2H6 + I2 = CH3I =>
C2H6 + I2 = 2 CH3I
C2H6O + NaCl = NaC2H5O + HCl =>
C2H6O + NaCl = NaC2H5O + HCl
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
C3H8C3H8 + O2 = CO2 + H2O =>
C3H8C3H8 + 10 O2 = 6 CO2 + 8 H2O
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2CO3 =>
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2CO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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