| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Pb{2+} = 2 K{+} + Pb
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
HBO2 + Sn(OH)3 = Sn(BO2)3 + H2O =>
3 HBO2 + Sn(OH)3 = Sn(BO2)3 + 3 H2O
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g)
I2 + CI2 = ICI5 =>
2 I2 + CI2 = ICI5
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
CuCl2*2H2O + Al(NO3)3*9H2O + Ni(NO3)3*6H2O + NaOH + C6H12O6 = Cu108Al92Ni8O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
108 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 8 Ni(NO3)3*6H2O + 516 NaOH + 58 C6H12O6 = Cu108Al92Ni8O200 + 300 NaNO3 + 1350 H2O + 216 NaCl + 58 C6H12O7
Cl2(s) + KI(aq) = KCl(aq) + I2(aq) =>
Cl2(s) + 2 KI(aq) = 2 KCl(aq) + I2(aq)
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
C15H26 + O2 = H2O + CO2 =>
2 C15H26 + 43 O2 = 26 H2O + 30 CO2
Rb(s) + S8(g) = Rb2S(s) =>
16 Rb(s) + S8(g) = 8 Rb2S(s)
Se + Na = SeNa =>
Se + Na = SeNa
C2H5COOH + Li2CO3 = C2H5COOLi + H2O + CO2 =>
2 C2H5COOH + Li2CO3 = 2 C2H5COOLi + H2O + CO2
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
NaI + Pb + (SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb + (SO4)2 = PbI4 + 2 Na2SO4
ClOOCl = Cl2 + O2 =>
ClOOCl = Cl2 + O2
Au(ClO3)3 = Au + Cl2 + O2 =>
2 Au(ClO3)3 = 2 Au + 3 Cl2 + 9 O2
P + O2 = P5O =>
10 P + O2 = 2 P5O
Ca(HCO3)2 + H2SO3 = CaSO3 + CO2 + H2O =>
Ca(HCO3)2 + H2SO3 = CaSO3 + 2 CO2 + 2 H2O
C11H24 + O2 = H2O + CO =>
2 C11H24 + 23 O2 = 24 H2O + 22 CO
Zn + Fe2(SO4)3 = Zn(SO4) + Fe(SO4) =>
Zn + Fe2(SO4)3 = Zn(SO4) + 2 Fe(SO4)
Cr + H2SO3 = Cr2SO3 + H2 =>
2 Cr + H2SO3 = Cr2SO3 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C7H8 + H2 = C7H14 =>
C7H8 + 3 H2 = C7H14
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
H2O2 = H2O + O2* =>
2 H2O2 = 2 H2O + O2*
C4H9OH + KMnO4 = C4H8O + MnO2 + K2O + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + K2O + 3 H2O
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3) + P2 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 Ca(SiO3) + 2 P2 + 10 CO
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
F2 + PbCl2 = Cl2 + PbF =>
F2 + 2 PbCl2 = 2 Cl2 + 2 PbF
NaCHO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaCHO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Mg + K2CO4 = MgCO4 + K =>
Mg + K2CO4 = MgCO4 + 2 K
H2SO4(aq) + Cu(NO3)3(aq) = HNO3(aq) + Cu2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Cu(NO3)3(aq) = 6 HNO3(aq) + Cu2(SO4)3(aq)
Al + KOH + H2O = KAl(OH)4 + H2 = KAl(OH)4 + H2SO4 = Al(oh)3 + K2SO4 + H2O = =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
GdCl3 + Ca = Gd + CaCl3 =>
GdCl3 + Ca = Gd + CaCl3
Fe2O3 + C2H4O2 = Fe2O3C2 + H2O =>
Fe2O3 + C2H4O2 = Fe2O3C2 + 2 H2O
Zn + F = ZnF =>
Zn + F = ZnF
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
PtCl4 + F2 = FCl + Pt =>
PtCl4 + 2 F2 = 4 FCl + Pt
Nb2O5 + H2O = Nb(OH)5 =>
Nb2O5 + 5 H2O = 2 Nb(OH)5
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C15H26 + O2 = H2O + CO2 =>
2 C15H26 + 43 O2 = 26 H2O + 30 CO2
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
NaCl + ZnCl2 = ZnNa2 + Cl =>
2 NaCl + ZnCl2 = ZnNa2 + 4 Cl
Li2S + ZnCl2 = LiCl + ZnS =>
Li2S + ZnCl2 = 2 LiCl + ZnS
C8H8S3O2 + O2 = CO2 + H2O + SO2 =>
C8H8S3O2 + 12 O2 = 8 CO2 + 4 H2O + 3 SO2
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + NaNO3 =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + 2 NaNO3
CH3(CH2)2CH + O2 = CO2 + H2O =>
CH3(CH2)2CH + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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