| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbOH + HMnO4 = RbMnO4 + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaHCO3 + Cl2 + H2O = NaCl + H2CO3 + HClO =>
NaHCO3 + Cl2 + H2O = NaCl + H2CO3 + HClO
Na + SO6 = NaS + O =>
Na + SO6 = NaS + 6 O
Po2 + H2 = PoH2 =>
Po2 + 2 H2 = 2 PoH2
CN{-} + H2O2 = CNO{-} + H2O =>
CN{-} + H2O2 = CNO{-} + H2O
NaBr + CuCl2 = CuBr2 + NaCl =>
2 NaBr + CuCl2 = CuBr2 + 2 NaCl
BaCl2 + HCl = BaCl + Cl2H =>
BaCl2 + HCl = BaCl + Cl2H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO4 + KI + Na2SO4 = I2 + Na2S + K2SO4 + H2O =>
4 H2SO4 + 8 KI + Na2SO4 = 4 I2 + Na2S + 4 K2SO4 + 4 H2O
Na + SO6 = NaS + O =>
Na + SO6 = NaS + 6 O
C6H6O + H2O = CO2 + H2 =>
C6H6O + 11 H2O = 6 CO2 + 14 H2
K[Cr(OH)4] + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 K[Cr(OH)4] + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
Cl + MgBr3 = Br + MgCl3 =>
3 Cl + MgBr3 = 3 Br + MgCl3
SiH + O = SiO + HO =>
SiH + 2 O = SiO + HO
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Tl2O3 + BaCO3 + CaCO3 + CuO = Tl2Ba2Ca2Cu3O10 + CO2 =>
Tl2O3 + 2 BaCO3 + 2 CaCO3 + 3 CuO = Tl2Ba2Ca2Cu3O10 + 4 CO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
FeU2 + U = FeU3 =>
FeU2 + U = FeU3
CaCl2 + H2O + NaHCO3 = Ca(OH)2 + H2CO3 + NaCl =>
CaCl2 + 2 H2O + 2 NaHCO3 = Ca(OH)2 + 2 H2CO3 + 2 NaCl
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Mn = MnCl2 + H1 =>
2 HCl + Mn = MnCl2 + 2 H1
HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
FeBr2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 + Br2 =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2 + 2 Br2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaOCl2 + NH3 = Ca + HCl + N2O + O2 =>
3 CaOCl2 + 2 NH3 = 3 Ca + 6 HCl + N2O + O2
Al(OH)3 + H2SO4 + (NH4)2SO4 = AlNH4(SO4)2 + H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 = 2 AlNH4(SO4)2 + 6 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
(NH4)2CO3 = NH3NH4HCO3 =>
(NH4)2CO3 = NH3NH4HCO3
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + HCl =>
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HCl
Cr2O7{2-} + Fe2 + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + Fe2 + 14 H{+} = 2 Cr{3+} + 2 Fe{3+} + 7 H2O
C6H5OK + H2O + CO2 = C6H5OH + KHCO3 =>
C6H5OK + H2O + CO2 = C6H5OH + KHCO3
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
SnCl3 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
6 SnCl3 + KBrO3 + 6 HCl = 6 SnCl4 + KBr + 3 H2O
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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