| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
NH4 + ClOH2 = HCl + NH4OH =>
NH4 + ClOH2 = HCl + NH4OH
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Cu + Ca{+2} = Ca + Cu{+2} =>
Cu + Ca{+2} = Ca + Cu{+2}
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
FeCl3 + NaI = FeI + I2 + NaCl =>
FeCl3 + 3 NaI = FeI + I2 + 3 NaCl
CrO4{2-} + I{-} + H{+} = Cr + I2 + H2O =>
CrO4{2-} + 6 I{-} + 8 H{+} = Cr + 3 I2 + 4 H2O
Zn + Na2SO3 + HCl = ZnCl2 + H2S + NaCl + H2O =>
3 Zn + Na2SO3 + 8 HCl = 3 ZnCl2 + H2S + 2 NaCl + 3 H2O
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4) =>
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4)
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
Na1 = Na3 =>
3 Na1 = Na3
Mn2O7 + Cl = MnCl + O =>
Mn2O7 + 2 Cl = 2 MnCl + 7 O
NaSO4 + AlNO3 = AlSO4 + NaNO3 =>
NaSO4 + AlNO3 = AlSO4 + NaNO3
NaCl(aq) = Na(aq) + Cl2(g) =>
2 NaCl(aq) = 2 Na(aq) + Cl2(g)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CrNO{3} + NaOH = CrOH + NaNO{3} =>
CrNO{3} + NaOH = CrOH + NaNO{3}
Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH
Hg2O = HgHgO =>
Hg2O = HgHgO
Fe2(SO4)3 + NH3 = Fe(NH3)3 + SO4 =>
Fe2(SO4)3 + 6 NH3 = 2 Fe(NH3)3 + 3 SO4
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
C12H19Cl3O8 + O2 = CO2 + H2O + Cl =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 12 Cl
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3OH + O2 = C6H14O4 + H2O =>
12 CH3OH + 3 O2 = 2 C6H14O4 + 10 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
CH2CHCHO + O2 = CO2 + H2O =>
2 CH2CHCHO + 7 O2 = 6 CO2 + 4 H2O
SO4 + Zn = ZnSO4 = H2O =>
SO4 + Zn = ZnSO4
C2H4(l) + O2 = CO2 + H2O =>
C2H4(l) + 3 O2 = 2 CO2 + 2 H2O
Ag2CrO4 + NH3 = Ag(NH3)2{+} + CrO4{2-} =>
Ag2CrO4 + 4 NH3 = 2 Ag(NH3)2{+} + CrO4{2-}
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
AgNO3 + K2CO3 = K2NO3 + CO3 + Ag =>
AgNO3 + K2CO3 = K2NO3 + CO3 + Ag
Ba(C2H3O2)2 + H2SO4 = BaSO4 + C2H4O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 C2H4O2
K2Cr2O7 + H2O = CrO4{-2} + K{+} + H3O{+} =>
K2Cr2O7 + 3 H2O = 2 CrO4{-2} + 2 K{+} + 2 H3O{+}
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
Pb + NH4OH = Pb(OH)2 + NH4 =>
Pb + 2 NH4OH = Pb(OH)2 + 2 NH4
C8H10 + O2 = C8H8 + H2O =>
2 C8H10 + O2 = 2 C8H8 + 2 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2S3O12 + FeS3O12 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 Cr2S3O12 + 3 FeS3O12 + 14 H2O + 2 K2SO4
BaS + HCl = HS + BaCl =>
BaS + HCl = HS + BaCl
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3{+} + OH{-} =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3{+} + OH{-}
H3PO4 + Ca = CaHPO4 + H2 =>
H3PO4 + Ca = CaHPO4 + H2
Cl2(g) + CaBr2 = CaCl + BrCl =>
3 Cl2(g) + 2 CaBr2 = 2 CaCl + 4 BrCl
FeTiO3 + Cl2 + C = FeCl2 + TiCl4 + CO =>
FeTiO3 + 3 Cl2 + 3 C = FeCl2 + TiCl4 + 3 CO
CH3CHO + HCN = CH3CH(OH)CN =>
CH3CHO + HCN = CH3CH(OH)CN
HP = H3P3 =>
3 HP = H3P3
Pb(NO3)2 = PbO + N2O4 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N2O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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