| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4(l) + 3 O2 = 2 CO2 + 2 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
NaOCl + H2O = HNaOCl + OH =>
NaOCl + H2O = HNaOCl + OH
NaBr + KCl = NaCl + BrK =>
NaBr + KCl = NaCl + BrK
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl2 =>
2 C + 2 KNO3 + Fe + 2 HCl = 2 CNO3 + 2 KH + FeCl2
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Hg2(NO3)2 + NH4Br = NH4NO3 + HgBr =>
Hg2(NO3)2 + 2 NH4Br = 2 NH4NO3 + 2 HgBr
Na2SO4 + (C2H5)2O + H2O = NaOH + CO2 + SO2 =>
12 Na2SO4 + (C2H5)2O + 7 H2O = 24 NaOH + 4 CO2 + 12 SO2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C + F2 = CF2 =>
C + F2 = CF2
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
NaHCO3 + CH3 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3 = 7 NaC2H3O2 + 5 H2O + CO2
Bi(OH)3 + [Sn(OH)4]{2-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)4]{2-} = 2 Bi + 3[Sn(OH)6]{2-}
S(g) + CO(g) = SO2(g) + C(s) =>
S(g) + 2 CO(g) = SO2(g) + 2 C(s)
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(aq) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(aq) + 2 CaSO4(s)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
P + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
2 P + 5 Cl2 + 16 NaOH = 2 Na3PO4 + 10 NaCl + 8 H2O
NH4HCO3 + HCl = H2O + CO2 + NH4Cl =>
NH4HCO3 + HCl = H2O + CO2 + NH4Cl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2C6H6O6 + NaOH = Na + H2O + C6H6O6 =>
H2C6H6O6 + 2 NaOH = 2 Na + 2 H2O + C6H6O6
C2H5NH2 + H2SO4 = (C2H5NH3)2SO4 =>
2 C2H5NH2 + H2SO4 = (C2H5NH3)2SO4
FeTiO3 + O2 = Fe2O3 + TiO2 =>
4 FeTiO3 + O2 = 2 Fe2O3 + 4 TiO2
K2S(aq) + Ni(NO3)2(aq) = NiS(s) + K2(NO3)2(aq) =>
K2S(aq) + Ni(NO3)2(aq) = NiS(s) + K2(NO3)2(aq)
MgSi + HCl = MgCl + H + Si =>
MgSi + HCl = MgCl + H + Si
HCHO + KMnO4 = HK + CHO + MnO4 =>
HCHO + KMnO4 = HK + CHO + MnO4
HgO = Hg{2+} + O{2-} =>
HgO = Hg{2+} + O{2-}
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
ZnCl2 + CH3COOH = Zn(CH3COO)2 + HCl =>
ZnCl2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HCl
Mg2 + I1 = MgI2 =>
Mg2 + 4 I1 = 2 MgI2
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + K2SO4(aq) + H2O =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + K2SO4(aq) + 2 H2O
CH4 + O2 = CO3 + H2 =>
2 CH4 + 3 O2 = 2 CO3 + 4 H2
HCl + SO2 = H2S + ClO =>
2 HCl + SO2 = H2S + 2 ClO
Ca(CH3COO)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)(CH3COO) =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(CH3COO)
OCl + S2O3 = Cl2 + SO4 =>
10 OCl + 2 S2O3 = 5 Cl2 + 4 SO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
Bromine + Potassiumiodide = Potassiumbromide + Iodine =>
Br2 + 2 KI = 2 KBr + I2
Ca + H2SO3 = Ca(SO3)2 + H2 =>
Ca + 2 H2SO3 = Ca(SO3)2 + 2 H2
NaOH + Ca = OH + CaNa =>
NaOH + Ca = OH + CaNa
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
C2H5OH + H2O = C2H6O2 + H2 =>
C2H5OH + H2O = C2H6O2 + H2
H3PO4 + CaCO3 = Ca(PO3)2 + CO2 + H2O =>
2 H3PO4 + CaCO3 = Ca(PO3)2 + CO2 + 3 H2O
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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