| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Y + 3 H2SO4 = Y2(SO4)3 + 3 H2
Zn(NO3)2 + NH3 = Zn(NH3)4(NO3)2 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4(NO3)2
CuSO4(s) + H2O(l) = CuSO4*H2O =>
CuSO4(s) + H2O(l) = CuSO4*H2O
CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + H2O =>
3 CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + 3 H2O
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C5H5O2 + O2 = CO2 + H2O =>
4 C5H5O2 + 21 O2 = 20 CO2 + 10 H2O
CH3COOH + KNO3 = CH3NO3 + KCOOH =>
CH3COOH + KNO3 = CH3NO3 + KCOOH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CaBr + I2 = Br2 + CaI2 =>
2 CaBr + 2 I2 = Br2 + 2 CaI2
C2H6 + O3 = CO2 + H2O =>
3 C2H6 + 7 O3 = 6 CO2 + 9 H2O
HI(aq) + Zn(NO3)2 = ZnI2 + HNO3 =>
2 HI(aq) + Zn(NO3)2 = ZnI2 + 2 HNO3
NH2C2H4OH + H3BO3 = NH2C2H4B + H2O + O2 =>
NH2C2H4OH + H3BO3 = NH2C2H4B + 2 H2O + O2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
NaOH + NiSO4 = Na2(SO4)2 + NiOH =>
2 NaOH + 2 NiSO4 = Na2(SO4)2 + 2 NiOH
BaO + P4 + H2O = Ba(H2PO2)2 + H2 =>
2 BaO + P4 + 6 H2O = 2 Ba(H2PO2)2 + 2 H2
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
(NO3)2 + NaCl = NaNO3 + Cl =>
(NO3)2 + 2 NaCl = 2 NaNO3 + 2 Cl
FeCl3 + Cu = Cu(Cl3) + Fe =>
FeCl3 + Cu = Cu(Cl3) + Fe
H2O + e = H2 + OH{-} =>
2 H2O + 2e = H2 + 2 OH{-}
C3H8O + O2 = C2H2 + H2O =>
4 C3H8O + 3 O2 = 6 C2H2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + BaC2O4 = (CH3COO)2Ba + H2C2O4 =>
2 CH3COOH + BaC2O4 = (CH3COO)2Ba + H2C2O4
CuCO3 + H2SO4 + C2H6O = CuSO4 + CO2 + H2 =>
3 CuCO3 + 3 H2SO4 + C2H6O = 3 CuSO4 + 5 CO2 + 6 H2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
(NH4)I(aq) + NaOH(aq) = NaI(s) + (NH4)OH(g) =>
(NH4)I(aq) + NaOH(aq) = NaI(s) + (NH4)OH(g)
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
H2 + Fe(OH)2 = Fe + H2O =>
H2 + Fe(OH)2 = Fe + 2 H2O
K4[Fe(CN)6] + Ce(NO3)5 + KOH = K2CO3 + Fe(OH)3 + Ce(OH)3 + KNO3 + H2O =>
2 K4[Fe(CN)6] + 61 Ce(NO3)5 + 333 KOH = 12 K2CO3 + 2 Fe(OH)3 + 61 Ce(OH)3 + 317 KNO3 + 72 H2O
HClO4 + Ba(NO2)2 = Ba(ClO4)2 + HNO2 =>
2 HClO4 + Ba(NO2)2 = Ba(ClO4)2 + 2 HNO2
K2MnO4 + CO = KMnO4 + Mn2 + K2CO3 =>
6 K2MnO4 + 4 CO = 4 KMnO4 + Mn2 + 4 K2CO3
Al(s) + Zn(NO3)2(aq) = AlNO3 + Zn(s) =>
2 Al(s) + Zn(NO3)2(aq) = 2 AlNO3 + Zn(s)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
ZnO(s)H2O(l) = Zn(OH)2(aq) =>
ZnO(s)H2O(l) = Zn(OH)2(aq)
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
Al + HCl + Ca(OH)2 = Al2(OH)5Cl + H2 + Ca =>
4 Al + 2 HCl + 5 Ca(OH)2 = 2 Al2(OH)5Cl + H2 + 5 Ca
Pb(C2H3O2)2 + Na2SiO3 = NaCH3COO + PbOSiO2 =>
Pb(C2H3O2)2 + Na2SiO3 = 2 NaCH3COO + PbOSiO2
H2SO4 + KI = K2SO4 + IHO2 + H2S =>
2 H2SO4 + 2 KI = K2SO4 + 2 IHO2 + H2S
Fe(III)NO3 + NaHO = Fe(III)HO + Na(NO3) =>
Fe(III)NO3 + NaHO = Fe(III)HO + Na(NO3)
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Li + N2O = Li2O + Li3N =>
8 Li + N2O = Li2O + 2 Li3N
SnO2 + H2O = SnOH4 + O2 =>
2 SnO2 + 4 H2O = 2 SnOH4 + 3 O2
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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