| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 H20(l) + 120 CO2(g) = 10 C12H22O11(s) + 65 O2(g)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH2CH2 + NaOH = CH2CH2NaOH =>
CH2CH2 + NaOH = CH2CH2NaOH
FeSO4 + H2O2 = Fe(OH)3 + SO4 =>
2 FeSO4 + 3 H2O2 = 2 Fe(OH)3 + 2 SO4
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
KOH + Cl2 + KI = KCl + KIO3 + H2O =>
6 KOH + 3 Cl2 + KI = 6 KCl + KIO3 + 3 H2O
(NH4)2CO3(aq) + Fe(NO3)3 = Fe2(CO3)3 + NH4NO3 =>
3(NH4)2CO3(aq) + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NH4NO3
Zn{-2} + CrO4{-2} + H2O = Cr(OH)3 + OH{-} + Zn =>
3 Zn{-2} + 2 CrO4{-2} + 8 H2O = 2 Cr(OH)3 + 10 OH{-} + 3 Zn
CI2 + NaI = I + NaCI2 =>
CI2 + NaI = I + NaCI2
Mo + Se8 = MoSe5 =>
8 Mo + 5 Se8 = 8 MoSe5
C2H6(g) + H2O(g) = C2H2O2(g) + H2(g) =>
C2H6(g) + 2 H2O(g) = C2H2O2(g) + 4 H2(g)
CuCl2 + Na2SO4 = CuNa2 + Cl2 + SO4 =>
CuCl2 + Na2SO4 = CuNa2 + Cl2 + SO4
As4O6 + NaIO4 + NaOH = Na3AsO4 + NaIO3 + H2O =>
As4O6 + 4 NaIO4 + 12 NaOH = 4 Na3AsO4 + 4 NaIO3 + 6 H2O
Cr(NO3)3 + H2O2 = HNO3 + HCr + O2 =>
Cr(NO3)3 + 2 H2O2 = 3 HNO3 + HCr + 2 O2
Cr(NH3)6(ClO4)3 + HClO2 = (NH4)2Cr2O7 + N2 + ClO + H2O =>
2 Cr(NH3)6(ClO4)3 + 6 HClO2 = (NH4)2Cr2O7 + 5 N2 + 12 ClO + 17 H2O
Sr + Al(NO3)3 = Al + Sr3(NO3)2 =>
9 Sr + 2 Al(NO3)3 = 2 Al + 3 Sr3(NO3)2
Fe2O3(s) + Al(s) = Al2O(s) + Fe(l) =>
Fe2O3(s) + 6 Al(s) = 3 Al2O(s) + 2 Fe(l)
SnCl2 + KMnO4 + HCl = SnCl4 + MnCl4 + KCl + H2O =>
3 SnCl2 + 2 KMnO4 + 16 HCl = 3 SnCl4 + 2 MnCl4 + 2 KCl + 8 H2O
SnCl4H2O + NaOH = SnO2 + NaCl + H2O =>
SnCl4H2O + 4 NaOH = SnO2 + 4 NaCl + 3 H2O
Zn(NO3)2 + LiOH = Zn(OH)2 + Li(NO3) =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 Li(NO3)
C7H16 + NO2 = CO2 + H2O + N2 =>
2 C7H16 + 22 NO2 = 14 CO2 + 16 H2O + 11 N2
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
CH3NH2 + C5H6N = CH3NH3 + C5H5N =>
CH3NH2 + C5H6N = CH3NH3 + C5H5N
Ni(NO3)2H12O6 + CoC2O6H4 + TeO2 + O2 = NiCo2TeO6 + H2O + CO2 + NO2 =>
Ni(NO3)2H12O6 + 2 CoC2O6H4 + TeO2 + O2 = NiCo2TeO6 + 10 H2O + 4 CO2 + 2 NO2
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
C6H4BrNH2 + H2O = C6H4BrNH3 + OH =>
C6H4BrNH2 + H2O = C6H4BrNH3 + OH
C5H12 + O2 = CO2 + H204 =>
17 C5H12 + 85 O2 = 85 CO2 + H204
K2CO3 + MgI2 = K2I + Mg(CO3)2 =>
2 K2CO3 + MgI2 = 2 K2I + Mg(CO3)2
Fe(s) + CuCl2(AQ) = Cu(s) + FeCl2(AQ) =>
Fe(s) + CuCl2(AQ) = Cu(s) + FeCl2(AQ)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4Cl + H2SO4 = NH4SO4 + ClH2 =>
NH4Cl + H2SO4 = NH4SO4 + ClH2
CuSO4(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + (NH4)2SO4(aq)
FeSO4 + NaCH3COO = FeCH3COO + NaSO4 =>
FeSO4 + NaCH3COO = FeCH3COO + NaSO4
C3H5NaO3 + H2SO4 = Na2SO4 + C3H6O3 =>
2 C3H5NaO3 + H2SO4 = Na2SO4 + 2 C3H6O3
NH4Cl + Pb(ClO3)2 = PbCl2 + NH4ClO4 =>
3 NH4Cl + 2 Pb(ClO3)2 = 2 PbCl2 + 3 NH4ClO4
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
MgCl2 + H2O + CO2 = (MgOH)2CO3 + HCl =>
2 MgCl2 + 3 H2O + CO2 = (MgOH)2CO3 + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COCH3 + C2H6O + NaBH4 = C8H10O + H32B4O22 + NaOH =>
152 C6H5COCH3 + 104 C2H6O + 12 NaBH4 = 178 C8H10O + 3 H32B4O22 + 12 NaOH
NaClO + Fe{+2} + H{+} = NaCl + Fe{+3} + H2O =>
NaClO + 2 Fe{+2} + 2 H{+} = NaCl + 2 Fe{+3} + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF
BaF2 + MgCl2 = MgF2 + BaCl2 =>
BaF2 + MgCl2 = MgF2 + BaCl2
Hg + CN = HgCN =>
Hg + CN = HgCN
NaOH + H2SO4 = H2O + Na2SO3 + O2 =>
4 NaOH + 2 H2SO4 = 4 H2O + 2 Na2SO3 + O2
Ca3(PO4)2 + Si2O5 + C = CaSiO3 + P + CO =>
2 Ca3(PO4)2 + 3 Si2O5 + 13 C = 6 CaSiO3 + 4 P + 13 CO
NaCl + Pb(NO3)2 = Pb2Cl4 + NaNO3 =>
4 NaCl + 2 Pb(NO3)2 = Pb2Cl4 + 4 NaNO3
Mg3N2 + B = Mg + BN =>
Mg3N2 + 2 B = 3 Mg + 2 BN
O2 + NbO + HNO3 = Nb(NO3)3 + H2O =>
O2 + 4 NbO + 12 HNO3 = 4 Nb(NO3)3 + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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