| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Na{+} + OH{-} = NaOH =>
Na{+} + OH{-} = NaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3CCCH3 + [Ag(NH3)2]OH = CH3COONH3 + Ag + NH3 + H2O =>
CH3CCCH3 + 8[Ag(NH3)2]OH = 2 CH3COONH3 + 8 Ag + 14 NH3 + 4 H2O
C4(g)H10(g) + O2(g) = H2O + CO2 =>
2 C4(g)H10(g) + 13 O2(g) = 10 H2O + 8 CO2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
O2 + NO + H2O = HNO3{-} + H{+} =>
O2 + 2 NO + 2 H2O = 2 HNO3{-} + 2 H{+}
NH3 + O2 = N20 + H2O =>
20 NH3 + 15 O2 = N20 + 30 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH(aq) + FeCl3(aq) = FeOH(s) + KCl3(aq) =>
KOH(aq) + FeCl3(aq) = FeOH(s) + KCl3(aq)
Al2(CO3)3 + HCl(g) = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl(g) = 2 AlCl3 + 3 CO2 + 3 H2O
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
Br2 + KCI = KBr + CI =>
Br2 + 2 KCI = 2 KBr + 2 CI
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + HBr = AgH + Br =>
Ag + HBr = AgH + Br
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Cr3HO + Fe2C = Cr3C + Fe2(HO) =>
Cr3HO + Fe2C = Cr3C + Fe2(HO)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KCl + Ir(NO3)5 = IrCl5 + KNO3 =>
5 KCl + Ir(NO3)5 = IrCl5 + 5 KNO3
Na2Al2O4 + H2O + CO2 = Al(OH)3 + Na2CO3 =>
Na2Al2O4 + 3 H2O + CO2 = 2 Al(OH)3 + Na2CO3
H2O2 + K2CrO4 + H2SO4 = CrO5 + K2SO4 + H2O =>
2 H2O2 + K2CrO4 + H2SO4 = CrO5 + K2SO4 + 3 H2O
(a)Al + H2SO4 = Al2(SO4)3 + H2 =>
2(a)Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SiBr2 + H2O = H8Si4O4 + HBr =>
4 H2SiBr2 + 4 H2O = H8Si4O4 + 8 HBr
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Sb2S3 + Fe = FeS + Sb =>
Sb2S3 + 3 Fe = 3 FeS + 2 Sb
HClO3 + LiOH = LiClO3 + H2O =>
HClO3 + LiOH = LiClO3 + H2O
Mg(OH)2 + HCl = MgCl2 + HHO =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 HHO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na + CH3Cl + C3H7Cl = NaCl + C5H12 =>
4 Na + CH3Cl + 3 C3H7Cl = 4 NaCl + 2 C5H12
FeCl3 + KSCN = FeCN + KSCl3 =>
FeCl3 + KSCN = FeCN + KSCl3
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
Cu + Ag(NO3)3 = Cu(NO3)2 + Ag =>
3 Cu + 2 Ag(NO3)3 = 3 Cu(NO3)2 + 2 Ag
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
H2O4 + K2CrO4 = H2(CrO4)2 + KO =>
H2O4 + 2 K2CrO4 = H2(CrO4)2 + 4 KO
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + C6H5Na3O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + C6H5Na3O7(aq)
NaHCO3 + HCN = NaCN + CO2 + H2O =>
NaHCO3 + HCN = NaCN + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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