| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + 2 H
C6H10 + H2O = C6H11OH =>
C6H10 + H2O = C6H11OH
CH3COOAg + H2S = CH3COOH + Ag2S =>
2 CH3COOAg + H2S = 2 CH3COOH + Ag2S
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NH3 + CO2 + H2O = N2(CO3)3 + H2 =>
2 NH3 + 3 CO2 + 3 H2O = N2(CO3)3 + 6 H2
H{+} + Mn{2+} + NaBiO3 = Bi{3+} + MnO4{-} + Na{+} + H2O =>
14 H{+} + 2 Mn{2+} + 5 NaBiO3 = 5 Bi{3+} + 2 MnO4{-} + 5 Na{+} + 7 H2O
SO2 + KMnO4 = K2S + Mn + O =>
SO2 + 2 KMnO4 = K2S + 2 Mn + 10 O
KMnO4 + CH3OH + H2SO4 = K2SO4 + MnSO4 + HCOOH + H2O =>
4 KMnO4 + 5 CH3OH + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 HCOOH + 11 H2O
NaOH(aq) + Cl2(aq) = NaClO3(aq) + NaCl(aq) + H2O(l) =>
6 NaOH(aq) + 3 Cl2(aq) = NaClO3(aq) + 5 NaCl(aq) + 3 H2O(l)
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + Na2S2O6 + KOH + H2O =>
6 KMnO4 + 12 NaOH + Na2S2O3 = 6 Na2MnO4 + Na2S2O6 + 6 KOH + 3 H2O
Bi(NO3)3 + C4H8N2O2 = Bi2O3 + CO2 + H2O + N2 =>
4 Bi(NO3)3 + 3 C4H8N2O2 = 2 Bi2O3 + 12 CO2 + 12 H2O + 9 N2
H2(SO4) + Ni(C2H3O2)5 = H(C2H3O2) + Ni2(SO4)5 =>
5 H2(SO4) + 2 Ni(C2H3O2)5 = 10 H(C2H3O2) + Ni2(SO4)5
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
NaC8H5O7Cu + KI + H2SO4 = I2 + CuI + K2SO4 + C8H8O7 + Na2SO4 =>
2 NaC8H5O7Cu + 4 KI + 3 H2SO4 = I2 + 2 CuI + 2 K2SO4 + 2 C8H8O7 + Na2SO4
NaOH(aq) + Cl2(aq) = NaClO3(aq) + NaCl(aq) + H2O(l) =>
6 NaOH(aq) + 3 Cl2(aq) = NaClO3(aq) + 5 NaCl(aq) + 3 H2O(l)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cr2(SO4)3 + H2S = CrSO4 + S + H2SO4 =>
Cr2(SO4)3 + H2S = 2 CrSO4 + S + H2SO4
Al + KOH + H2C2O4(H2O)2 = K3[Al(C2O4)3](H2O)3 + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 3 H2 + 12 H2O
K3FeO4 + H2O = K2FeO4 + KOH + Fe(OH)3 =>
3 K3FeO4 + 4 H2O = 2 K2FeO4 + 5 KOH + Fe(OH)3
SO2 + I2 + H2O = I{-} + SO4{-2} + H{+} =>
SO2 + I2 + 2 H2O = 2 I{-} + SO4{-2} + 4 H{+}
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H3PO4 + CuCl2 = HCl + Cu3(PO4)2 =>
2 H3PO4 + 3 CuCl2 = 6 HCl + Cu3(PO4)2
MgO(aq) + H2O(l) = Mg(OH)2(aq) =>
MgO(aq) + H2O(l) = Mg(OH)2(aq)
NaC8H5O7Cu + KI + H2SO4 = I2 + CuI + K2SO4 + C8H8O7 + Na2SO4 =>
2 NaC8H5O7Cu + 4 KI + 3 H2SO4 = I2 + 2 CuI + 2 K2SO4 + 2 C8H8O7 + Na2SO4
(NH4)3PO4 + Na2SO4 = (NH4)3SO4 + PO4Na2 =>
(NH4)3PO4 + Na2SO4 = (NH4)3SO4 + PO4Na2
F2(aq) + H2O(l) = O2(g) + HF(aq) =>
2 F2(aq) + 2 H2O(l) = O2(g) + 4 HF(aq)
SO2 + I2 + H2O = I{-} + SO4{-2} + H{+} =>
SO2 + I2 + 2 H2O = 2 I{-} + SO4{-2} + 4 H{+}
Nb + NbBr5 = NbBr3 =>
2 Nb + 3 NbBr5 = 5 NbBr3
Na(OH) + Cl2(g) = NaCl + NaClO + H2O =>
2 Na(OH) + Cl2(g) = NaCl + NaClO + H2O
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)(NO3) =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(NO3)
NH4 + Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
ClNO2(g) + NO(g) = ClNO(g) + NO2(g) =>
ClNO2(g) + NO(g) = ClNO(g) + NO2(g)
Na(s) + H2O(l) = H2(g) + Na(OH)(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 Na(OH)(aq)
FeI + K2CO3 = FeCO3 + K2I =>
FeI + K2CO3 = FeCO3 + K2I
Mg + I2 = MgI =>
2 Mg + I2 = 2 MgI
AgNO3 + KH2PO4 = AgH2PO4 + KNO3 =>
AgNO3 + KH2PO4 = AgH2PO4 + KNO3
H2O + MnO3 = MnO4 + H2 =>
H2O + MnO3 = MnO4 + H2
NaOH(aq) + Cl2(aq) = NaClO3(aq) + NaCl(aq) + H2O(l) =>
6 NaOH(aq) + 3 Cl2(aq) = NaClO3(aq) + 5 NaCl(aq) + 3 H2O(l)
HBrO3 + S + H2O = HBr + H2SO4 =>
HBrO3 + S + H2O = HBr + H2SO4
Al2O3 + Na3AlF6 = Al + Na2O + F2 =>
Al2O3 + 2 Na3AlF6 = 4 Al + 3 Na2O + 6 F2
Al2(CO3)3(s) + HCl(g) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(g) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
CoCl4 + H2O + AgNO3 = Co(H2O)6 + AgCl + NO3 =>
CoCl4 + 6 H2O + 4 AgNO3 = Co(H2O)6 + 4 AgCl + 4 NO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Al2O3 + Na3AlF6 = Al + Na2O + F2 =>
Al2O3 + 2 Na3AlF6 = 4 Al + 3 Na2O + 6 F2
K2SO3 + HNO3 = H2O + KNO3 + SO2 =>
K2SO3 + 2 HNO3 = H2O + 2 KNO3 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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