| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
KNO3 + S + C = K2S + N2 + CO2 =>
2 KNO3 + S + 3 C = K2S + N2 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ti3C2 = TiC + Ti =>
Ti3C2 = 2 TiC + Ti
Ch3COOH + NaCl = Ch3COONa + HCl =>
Ch3COOH + NaCl = Ch3COONa + HCl
Fe + HgS = FeS + Hg =>
Fe + HgS = FeS + Hg
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
CH3COH + 10[Ag(NH3)2]OH = 10 Ag + 2 CO2 + 7 H2O + 20 NH3
CaCl + KPO = CaPO + KCl =>
CaCl + KPO = CaPO + KCl
C6H5 + O2 = CO2 + H2O =>
4 C6H5 + 29 O2 = 24 CO2 + 10 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ti2ScC2 = TiC + Sc4C3 + Ti =>
4 Ti2ScC2 = 5 TiC + Sc4C3 + 3 Ti
K3PO4 + CaBr2 = Ca3(PO4)2 + KBr =>
2 K3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 KBr
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
NaBrO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NaBr + H2O =>
2 NaBrO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 NaBr + 6 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CA(OH)2 + SO3 = CASO4 + H2O =>
CA(OH)2 + SO3 = CASO4 + H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H{+} + Cr2O7{-} + I{-} = Cr{3+} + I2 + H2O =>
28 H{+} + 2 Cr2O7{-} + 14 I{-} = 4 Cr{3+} + 7 I2 + 14 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H + F = HF =>
H + F = HF
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Ti2ScC2 = TiC + Sc =>
Ti2ScC2 = 2 TiC + Sc
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
NH4Cl(aq) + NaNO3(aq) = NH4NO3 + NaCl =>
NH4Cl(aq) + NaNO3(aq) = NH4NO3 + NaCl
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
OH + CO2 = CO3 + H2O =>
2 OH + CO2 = CO3 + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/18
Équations équilibrées sur02/28/17
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