| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H11CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H11COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + VO2{+} + H{+} = VO + Zn{+2} + H2O =>
3 Zn + 2 VO2{+} + 4 H{+} = 2 VO + 3 Zn{+2} + 2 H2O
U(SO4)2 + KMnO4 + K(OH) = UO2SO4 + MnO2 + K2SO4 + H2O =>
3 U(SO4)2 + 2 KMnO4 + 4 K(OH) = 3 UO2SO4 + 2 MnO2 + 3 K2SO4 + 2 H2O
C3H5NO2 + Fe + HCl = C3H9N + FeCl2 + H2O =>
C3H5NO2 + 4 Fe + 8 HCl = C3H9N + 4 FeCl2 + 2 H2O
Al2(SO4)3 + HBr = AlBr3 + H2SO4 =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2SO4
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
Mg3N2(s) + H2O(aq) = Mg(OH)2 + NH3 =>
Mg3N2(s) + 6 H2O(aq) = 3 Mg(OH)2 + 2 NH3
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
Na2S5 + HCl = H2S + S + NaCl =>
Na2S5 + 2 HCl = H2S + 4 S + 2 NaCl
NaHC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaHC2O4 + 4 KMnO4 + 11 H2SO4 = 20 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
NaAl(OH)4 + NaHCO3 = Na2CO3 + H2O + Al(OH)3 =>
NaAl(OH)4 + NaHCO3 = Na2CO3 + H2O + Al(OH)3
NaNO2 + H2SO4 = H2S + NO2 + Na2SO4 + H2O =>
8 NaNO2 + 5 H2SO4 = H2S + 8 NO2 + 4 Na2SO4 + 4 H2O
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
Na3PO4 + HI = NaI + H3PO4 =>
Na3PO4 + 3 HI = 3 NaI + H3PO4
Mn{2+} + N{5+} = Mn{6+} + N{3+} =>
Mn{2+} + 2 N{5+} = Mn{6+} + 2 N{3+}
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
Ca(OCl)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = CaCl2 + 4 KCl + 2 I2 + 2 H2O
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
Cs2(SO4) + Ba(NO3)2 = Cs(NO3) + Ba(SO4) =>
Cs2(SO4) + Ba(NO3)2 = 2 Cs(NO3) + Ba(SO4)
KNO3 + HCOOH = N2O + CO2 + HCOOK + H2O =>
2 KNO3 + 6 HCOOH = N2O + 4 CO2 + 2 HCOOK + 5 H2O
CuCl2(aq) + Fe2S3(aq) = FeCl3(aq) + CuS(aq) =>
3 CuCl2(aq) + Fe2S3(aq) = 2 FeCl3(aq) + 3 CuS(aq)
R + H2O = ROH + H2 =>
2 R + 2 H2O = 2 ROH + H2
Na3PO4 + HI = NaI + H3PO4 =>
Na3PO4 + 3 HI = 3 NaI + H3PO4
AgO + H2O = Ag(OH)2 =>
AgO + H2O = Ag(OH)2
Fe2(CO3)3 + H2SO3 = Fe2(SO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 3 H2SO3 = Fe2(SO3)3 + 3 CO2 + 3 H2O
C2O4{-2} + MnO2 + H{+} = CO2 + Mn{+2} + H2O =>
C2O4{-2} + MnO2 + 4 H{+} = 2 CO2 + Mn{+2} + 2 H2O
Mg + CaI2 = MgI2 + Ca =>
Mg + CaI2 = MgI2 + Ca
Al + Ga2O3 = Ga + Al2O3 =>
2 Al + Ga2O3 = 2 Ga + Al2O3
K2Cr2O7 + KY + H2SO4 = Cr2(SO4)3 + Y2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KY + 7 H2SO4 = Cr2(SO4)3 + 3 Y2 + 4 K2SO4 + 7 H2O
HC3H2O2 + O2 = H2O + CO2 =>
4 HC3H2O2 + 11 O2 = 6 H2O + 12 CO2
NaNO3 = NaNO + O2 =>
NaNO3 = NaNO + O2
Ka{+} + Cl{-} = KaCl =>
Ka{+} + Cl{-} = KaCl
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2CO3 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2CO3
P2(SO4)5 + (NH4)3PO4 = P3(PO4)5 + (NH4)2SO4 =>
3 P2(SO4)5 + 10(NH4)3PO4 = 2 P3(PO4)5 + 15(NH4)2SO4
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Fe2(SO4)3 + (NH4)2CrO4 = Fe2(CrO4)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2CrO4 = Fe2(CrO4)3 + 3(NH4)2SO4
Li + C4H8O3 = Li2CO3 + C2H5 + CH3 =>
2 Li + C4H8O3 = Li2CO3 + C2H5 + CH3
BiO3{-} + Cr3{+} + H{+} = Cr2O7{-} + Bi3{+} + H2O =>
111 BiO3{-} + 28 Cr3{+} + 78 H{+} = 42 Cr2O7{-} + 37 Bi3{+} + 39 H2O
IO3{-}(aq) + HSO3{-}(aq) + H{+}(aq) = I2(s) + HSO4{-}(aq) + H2O =>
2 IO3{-}(aq) + 5 HSO3{-}(aq) + 2 H{+}(aq) = I2(s) + 5 HSO4{-}(aq) + H2O
C3HCl7 + Cl2 = C3Cl8 + HCl =>
C3HCl7 + Cl2 = C3Cl8 + HCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCOOH + H2O = CHO2 + H3O =>
HCOOH + H2O = CHO2 + H3O
KOH + HNO4 = KNO4 + H2O =>
KOH + HNO4 = KNO4 + H2O
Li + HNO3 = LiNO3 + NO2 + H2O =>
Li + 2 HNO3 = LiNO3 + NO2 + H2O
G + H2O = G(OH)3 + H2 =>
2 G + 6 H2O = 2 G(OH)3 + 3 H2
C7H14O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H14O2(l) + 19 O2(g) = 14 CO2(g) + 14 H2O(g)
Fe(SCN)3 + NaOH = Na3[Fe3(SCN)6] + HSCN + O2 =>
6 Fe(SCN)3 + 6 NaOH = 2 Na3[Fe3(SCN)6] + 6 HSCN + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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