| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + CaBr2 = CaCl2 + 2 KBr
ClO3 + H = HClO + H2O =>
ClO3 + 5 H = HClO + 2 H2O
MgI2 + H2SO4 + H2O2 = H2O + I2 + MgSO4 =>
MgI2 + H2SO4 + H2O2 = 2 H2O + I2 + MgSO4
KBr + CH3COOH + NaNO2 = Br2 + NO + CH3COOK + CH3COONa + H2O =>
2 KBr + 4 CH3COOH + 2 NaNO2 = Br2 + 2 NO + 2 CH3COOK + 2 CH3COONa + 2 H2O
CH3OH = CH2O + H{+} + e =>
CH3OH = CH2O + 2 H{+} + 2e
Na2O + Cl2O7 = NaClO4 =>
Na2O + Cl2O7 = 2 NaClO4
Zn + NaHCO3 = ZnHCO3 + Na =>
Zn + NaHCO3 = ZnHCO3 + Na
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
BaFeO4 = Ba3(FeO4)2 + Ba(FeO2)2 + O2 =>
4 BaFeO4 = Ba3(FeO4)2 + Ba(FeO2)2 + 2 O2
Cu(OH)2 + NaAsO2 + NaOH = Cu2O + Na3AsO4 + H2O =>
2 Cu(OH)2 + NaAsO2 + 2 NaOH = Cu2O + Na3AsO4 + 3 H2O
NaCl + HCl = Cl + (NaH) =>
NaCl + HCl = 2 Cl + (NaH)
(C2H6OH) + (O2) = (CO2) + (H2O) =>
4(C2H6OH) + 13(O2) = 8(CO2) + 14(H2O)
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
H2O + KI + KIO3 + ZnSO4 = I2 + Zn5(OH)8 + K2SO4 =>
12 H2O + 26 KI + 4 KIO3 + 15 ZnSO4 = 15 I2 + 3 Zn5(OH)8 + 15 K2SO4
HCl + PtCl4 = H2[PtCl6] =>
2 HCl + PtCl4 = H2[PtCl6]
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al(s) + H2SO4(aq) = Al2(SO4)4(aq) + H2(g) =>
2 Al(s) + 4 H2SO4(aq) = Al2(SO4)4(aq) + 4 H2(g)
Mn(OH)2 + HNO3 = H2O + Mn(NO3)2 =>
Mn(OH)2 + 2 HNO3 = 2 H2O + Mn(NO3)2
N2O5 + Ca = CaO + N2O =>
N2O5 + 4 Ca = 4 CaO + N2O
Na2B4O7*6H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*6H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
CH3COOH = CH3COO{-} + H{+} =>
CH3COOH = CH3COO{-} + H{+}
H2SO4 + Na2SO3 = H2SO3 + Na2SO4 =>
H2SO4 + Na2SO3 = H2SO3 + Na2SO4
Zn + NiS = Ni + ZnS =>
Zn + NiS = Ni + ZnS
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu =>
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu
I2 + Cl{-} = I2Cl{-1) =>
I2 + Cl{-} = I2Cl{-1)
C22H46O11 + O2 = CO2 + H2O =>
C22H46O11 + 28 O2 = 22 CO2 + 23 H2O
Ba(HSO4)2 + HNO3 = H2 + Ba(NO3)2 + SO4 =>
Ba(HSO4)2 + 2 HNO3 = 2 H2 + Ba(NO3)2 + 2 SO4
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(aq) =>
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(aq)
Fe(OH)3 + Cu(CIO3)2 = Fe(CIO3)2 + Cu(OH)3 =>
Fe(OH)3 + Cu(CIO3)2 = Fe(CIO3)2 + Cu(OH)3
Fe2(SO4)3 + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
Fe2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KCl + 3 K2SO4 + 8 H2O
Mn{2+} + (NH4)2S = MnS + NH3 + H{+} =>
Mn{2+} + (NH4)2S = MnS + 2 NH3 + 2 H{+}
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O =>
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O
Fe + WO3 + O2 = FeWO4 =>
2 Fe + 2 WO3 + O2 = 2 FeWO4
C6H12O6 + H2SO4 + NH3 = C16H18O4N2S + C12H21O9N3 + H2O =>
18 C6H12O6 + 3 H2SO4 + 21 NH3 = 3 C16H18O4N2S + 5 C12H21O9N3 + 63 H2O
Na2(Co3) + H2(SO4) = H2(Co3) + Na2(SO4) =>
Na2(Co3) + H2(SO4) = H2(Co3) + Na2(SO4)
Cu + Al(NO3)3 = Cu(NO3) + Al =>
3 Cu + Al(NO3)3 = 3 Cu(NO3) + Al
HCl + KI + H2O2 = I2 + KCl + H2O =>
2 HCl + 2 KI + H2O2 = I2 + 2 KCl + 2 H2O
KMnO4 + K2SO3 + HOH = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + HOH = 2 MnO2 + 3 K2SO4 + 2 KOH
C3H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Na3PO4 + CuCl2 = Cu3(PO4)2 + Na + Cl =>
2 Na3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 Na + 6 Cl
As2O3 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As2O3 + 2 KClO3 + 18 KOH = 6 K3AsO4 + 2 KCl + 9 H2O
C3HO + O2 = CO2 + H2O2 =>
2 C3HO + 6 O2 = 6 CO2 + H2O2
SO2 + O = SO6 =>
SO2 + 4 O = SO6
Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2
SiC + O2 = SiCO =>
2 SiC + O2 = 2 SiCO
Ca3P + BaOH2 = Ca3OH2 + BaP =>
Ca3P + BaOH2 = Ca3OH2 + BaP
KNO3 + Cu = CuO + KNO2 =>
KNO3 + Cu = CuO + KNO2
FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + KCl + H2O =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 6 KCl + 5 H2O
U3O8 + F = UF6 + O =>
U3O8 + 18 F = 3 UF6 + 8 O
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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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