| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO2 + 2 Cl3 + 3 H2O = 3 HNO3 + 6 HCl
C6H12O6 + NaOH + KMnO4 = H2O + MnO2 + KOH + Na2CO3 =>
C6H12O6 + 12 NaOH + 8 KMnO4 = 8 H2O + 8 MnO2 + 8 KOH + 6 Na2CO3
H2SO4 + FeCl2 = H2 + FeSO4 + Cl =>
H2SO4 + FeCl2 = H2 + FeSO4 + 2 Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2S3 + CaBr2 = AlBr3 + CaS =>
Al2S3 + 3 CaBr2 = 2 AlBr3 + 3 CaS
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
C3H6O + O2 = CO2 + HOH =>
C3H6O + 4 O2 = 3 CO2 + 3 HOH
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
CaO2 + HCl = CaCl2 + H2O2 =>
CaO2 + 2 HCl = CaCl2 + H2O2
Fe + O = Fe3O3 =>
3 Fe + 3 O = Fe3O3
CaCl2 + NaHSO4 = NaCl + HCl + CaSO4 =>
CaCl2 + NaHSO4 = NaCl + HCl + CaSO4
Mg(NO3)2 + NH4 = MgH4 + N(NO3)2 =>
Mg(NO3)2 + NH4 = MgH4 + N(NO3)2
Lu2O3 + Fe2O3 + MnO + SnO2 = LuMnFeSnO6 =>
Lu2O3 + Fe2O3 + 2 MnO + 2 SnO2 = 2 LuMnFeSnO6
H2S + SO4 = H2O + S8 =>
32 H2S + 8 SO4 = 32 H2O + 5 S8
PbO2 + KI = PbO + I2 + K2O =>
PbO2 + 2 KI = PbO + I2 + K2O
N + NO2 = N2O2 =>
N + NO2 = N2O2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
Fe(s) + HS(g) = FeS3(g) + H(g) =>
Fe(s) + 3 HS(g) = FeS3(g) + 3 H(g)
H{+} + C2H6O + SO4{2-} = H2O + C2H4O + HSO3{-} =>
H{+} + C2H6O + SO4{2-} = H2O + C2H4O + HSO3{-}
LiCl + Pb(NO3)2 = LiNO3 + PbCl2 =>
2 LiCl + Pb(NO3)2 = 2 LiNO3 + PbCl2
CH3CH2COOH + K = H2 + KCH3CH2COO =>
2 CH3CH2COOH + 2 K = H2 + 2 KCH3CH2COO
NiCl + HNO3 = NiNO3 + HCl =>
NiCl + HNO3 = NiNO3 + HCl
Na2SO4 + Al2(SO4)3 = Al2(SO4) + Na2(SO4)3 =>
Na2SO4 + Al2(SO4)3 = Al2(SO4) + Na2(SO4)3
C2H86 + O2 = CO2 + H2O =>
2 C2H86 + 47 O2 = 4 CO2 + 86 H2O
ZnO3 + H2 = Zn + H2O =>
ZnO3 + 3 H2 = Zn + 3 H2O
CH3NO2 + H2O = CH4NO2 + OH =>
CH3NO2 + H2O = CH4NO2 + OH
PBr3 + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3 + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
Ba(ClO3)2 + Fe2(CO3)3 = Fe(ClO3)3 + Ba2(CO3)2 =>
6 Ba(ClO3)2 + 2 Fe2(CO3)3 = 4 Fe(ClO3)3 + 3 Ba2(CO3)2
Cs + NiCl2 = CsCl + Ni =>
2 Cs + NiCl2 = 2 CsCl + Ni
ClKBr = KCl + Br =>
ClKBr = KCl + Br
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
CaSO4 + C = CaS + CO =>
CaSO4 + 4 C = CaS + 4 CO
CO2 + H = CH3 + OH =>
CO2 + 5 H = CH3 + 2 OH
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
HNH3 + O2 = NO + H2O =>
2 HNH3 + 3 O2 = 2 NO + 4 H2O
C6H12O + H2SO4 = C6H12SO4 + H2O =>
C6H12O + H2SO4 = C6H12SO4 + H2O
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C3H8 + O2 = C3H + H2O =>
4 C3H8 + 7 O2 = 4 C3H + 14 H2O
Cu + (NH)3 = Cu(NH)3 =>
Cu + (NH)3 = Cu(NH)3
AgF + NaCl = ClAg + NaF =>
AgF + NaCl = ClAg + NaF
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
Fe + F2(g) = Fe3F2 =>
3 Fe + F2(g) = Fe3F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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