| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 = 4 Al + 3 O2
K + I = KI =>
K + I = KI
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH4 + O2 =>
Si(OC2H5)4 + 4 NH4OH = SiO2 + 4 C2H5OH + 4 NH4 + O2
AgNO3 + C6H8O7 = Ag + N2 + H2O + CO2 =>
6 AgNO3 + 2 C6H8O7 = 6 Ag + 3 N2 + 8 H2O + 12 CO2
(CH3COO)2Pb + NaOH = Na(CH3COO) + Pb(OH)2 =>
(CH3COO)2Pb + 2 NaOH = 2 Na(CH3COO) + Pb(OH)2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
H2O + S4O6{2-} + I2 = H2SO3 + I{-} + H =>
6 H2O + S4O6{2-} + I2 = 4 H2SO3 + 2 I{-} + 4 H
H2SO4 + CuCO3 = CS2 + O2 + H2 + Cu =>
4 H2SO4 + 2 CuCO3 = 2 CS2 + 11 O2 + 4 H2 + 2 Cu
CO(HCO3)3 = CO2(CO3)3 + CO2 + H2O =>
6 CO(HCO3)3 = CO2(CO3)3 + 20 CO2 + 9 H2O
SO4 + NO3 = SO4NO3 =>
SO4 + NO3 = SO4NO3
Cu(NO3)2 + NH2NHCOCONHNH2 = CuO + H2O + CO2 + N2 =>
Cu(NO3)2 + NH2NHCOCONHNH2 = CuO + 3 H2O + 2 CO2 + 3 N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(OH)2CaCl2 = Ca(OH)2BaCl2 =>
Ba(OH)2CaCl2 = Ca(OH)2BaCl2
Fe(NO3)3 + Fe = Fe2O3 + NO =>
Fe(NO3)3 + 3 Fe = 2 Fe2O3 + 3 NO
Cu + H2SO3 = Cu(SO4)2 + SO + H2O =>
Cu + 6 H2SO3 = Cu(SO4)2 + 4 SO + 6 H2O
KNO3 + C6H12N4 = K2O + CO2 + N2 + H2O =>
36 KNO3 + 5 C6H12N4 = 18 K2O + 30 CO2 + 28 N2 + 30 H2O
LiNO3 + Al2O3 = LiAlO2 + NO2 + O2 =>
4 LiNO3 + 2 Al2O3 = 4 LiAlO2 + 4 NO2 + O2
NaHCO3 + Ba(OH)2 = NaOH + Ba(HCO3)2 =>
2 NaHCO3 + Ba(OH)2 = 2 NaOH + Ba(HCO3)2
NaHCO3 + CH3COOH = H2O + C2O + H3COONa =>
NaHCO3 + 2 CH3COOH = 3 H2O + 2 C2O + H3COONa
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
BeH2 + HCl = BeCl3 + H2 =>
2 BeH2 + 6 HCl = 2 BeCl3 + 5 H2
N2 + NaCO3 + C = NaCN + CO =>
N2 + 2 NaCO3 + 6 C = 2 NaCN + 6 CO
Al(OH)3(g) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(g) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
CuS + HNO3 = Cu[NO3]2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu[NO3]2 + 16 NO2 + S8 + 16 H2O
H2S + Mg = H2Mg + S =>
H2S + Mg = H2Mg + S
KMnO4 + H2SO4 + NaC2O4 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaC2O4 = 2 MnSO4 + 20 CO2 + 8 H2O + 5 Na2SO4 + K2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
F + O = OF =>
F + O = OF
FeCl3 + AlCl3 = FeCl3AlCl3 =>
FeCl3 + AlCl3 = FeCl3AlCl3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KOH + C2H4 + O2 = K2CO3 + H2O =>
4 KOH + C2H4 + 3 O2 = 2 K2CO3 + 4 H2O
C3H4 + [Ag(NH3)2]OH = C3H3Ag + H2O + NH3 =>
C3H4 + [Ag(NH3)2]OH = C3H3Ag + H2O + 2 NH3
Mg + HBr = Mg(Br)2 + H2 =>
Mg + 2 HBr = Mg(Br)2 + H2
H2O + FeS2 = H2SO4 + Fe + H2 =>
8 H2O + FeS2 = 2 H2SO4 + Fe + 6 H2
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
C9H18Cl + CuCl = C9H17 + CuH2 + Cl2 =>
4 C9H18Cl + 2 CuCl = 4 C9H17 + 2 CuH2 + 3 Cl2
NO2 + H2O = H + NO3 =>
NO2 + H2O = 2 H + NO3
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
HCl + KMnO4 = MnCl2 + H2O + Cl2 + KCl =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 8 H2O + 5 Cl2 + 2 KCl
S + Mm + Or = S2MmOr4 =>
2 S + Mm + 4 Or = S2MmOr4
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
HgO + HgS = Hg + SO =>
HgO + HgS = 2 Hg + SO
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Th(OH)4 = Th + O + H =>
Th(OH)4 = Th + 4 O + 4 H
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
N2O + HNO3 = NO2 + H2O =>
N2O + 6 HNO3 = 8 NO2 + 3 H2O
K2OZnO = K2ZnO2 =>
K2OZnO = K2ZnO2
NaSO4 + BrCl = NaCl + BrSO4 =>
NaSO4 + BrCl = NaCl + BrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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