| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2HPO4 + Ca(NO3)2 = K2(NO3)2 + CaHPO4
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Zn + L{2} = ZnL{2} =>
Zn + L{2} = ZnL{2}
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
HNO2 + Ag = Ag(NO2)2 + H2 =>
2 HNO2 + Ag = Ag(NO2)2 + H2
ZnSO4 + Cl = ZnCl2 + SO4 =>
ZnSO4 + 2 Cl = ZnCl2 + SO4
Na2HPO4 + KOH = NaOH + K3PO4 + H2O =>
Na2HPO4 + 3 KOH = 2 NaOH + K3PO4 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H3PO3 + HI = H3PO2 + I2 + H2O =>
H3PO3 + 2 HI = H3PO2 + I2 + H2O
MgCl2 + Fe(NO3)3 = Mg(NO3) + Fe(Cl2)3 =>
3 MgCl2 + Fe(NO3)3 = 3 Mg(NO3) + Fe(Cl2)3
CH3CHO + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + H2O + 4 NH3
Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
I2 + P + H2O = HI*6H2O + H3PO3 =>
3 I2 + 2 P + 42 H2O = 6 HI*6H2O + 2 H3PO3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
NH3 + Br2 = NH4Br + NBr3 =>
4 NH3 + 3 Br2 = 3 NH4Br + NBr3
N2O + CuO = N2Cu + O2 =>
N2O + CuO = N2Cu + O2
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
CH3OH + H2SO4 = OCH2 + H3SO4 =>
CH3OH + 2 H2SO4 = OCH2 + 2 H3SO4
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + BaCrO4 =>
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + BaCrO4
CH3CH2OH + S = CH3CH2 + SOH =>
CH3CH2OH + S = CH3CH2 + SOH
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
Cu2(CO3)(OH)2 = CuO + H2CO3 =>
Cu2(CO3)(OH)2 = 2 CuO + H2CO3
Ca + CuF3 = Cu + CaF2 =>
3 Ca + 2 CuF3 = 2 Cu + 3 CaF2
C6H12 + Br2CCl4 = C7 + H12Cl4 + Br =>
C6H12 + Br2CCl4 = C7 + H12Cl4 + 2 Br
AgNO3 + O2 = AgO + NO3 =>
2 AgNO3 + O2 = 2 AgO + 2 NO3
Sn(OH)2 + FeBr3 = Fe(OH)3 + SnBr2 =>
3 Sn(OH)2 + 2 FeBr3 = 2 Fe(OH)3 + 3 SnBr2
H2 + S + O2 = H2SO3 =>
2 H2 + 2 S + 3 O2 = 2 H2SO3
C5H11COOC2H5 + O2 = CO2 + H2O =>
C5H11COOC2H5 + 11 O2 = 8 CO2 + 8 H2O
Al(NO3)3 = O2 + Al2O3 + NO2 =>
4 Al(NO3)3 = 3 O2 + 2 Al2O3 + 12 NO2
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
Cr2O3 + KClO = K2CrO4 + Cl2 + KCl =>
Cr2O3 + 5 KClO = 2 K2CrO4 + 2 Cl2 + KCl
CuSO4 + H2SO3 + NaCl + Na2CO3 = Cu2O + Na2SO4 + HCl + CO2 =>
2 CuSO4 + H2SO3 + 2 NaCl + 2 Na2CO3 = Cu2O + 3 Na2SO4 + 2 HCl + 2 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
KMnO4 + C3H8O3 = K2MnO4 + MnO2 + H2O + CO2 =>
14 KMnO4 + 2 C3H8O3 = 7 K2MnO4 + 7 MnO2 + 8 H2O + 6 CO2
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
NaSO4H2O = NaO + H2SO4 =>
NaSO4H2O = NaO + H2SO4
(NH4)2MoS4 + NH2CH3 = (NH3CH3)MoS4 + NH3 + H2 =>
2(NH4)2MoS4 + 2 NH2CH3 = 2(NH3CH3)MoS4 + 4 NH3 + H2
Pb + NaOH + H2O = Na[Pb(OH)4] + H2 =>
2 Pb + 2 NaOH + 6 H2O = 2 Na[Pb(OH)4] + 3 H2
N2 + KBr = K2N + Br =>
N2 + 4 KBr = 2 K2N + 4 Br
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
Na2S2O3 + Br2 + H2O = Na2SO4 + HBr + H2SO4 =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + 8 HBr + H2SO4
FeCl2 + O2 + H2O + NaOH = NaCl + Fe(OH)3 =>
4 FeCl2 + O2 + 2 H2O + 8 NaOH = 8 NaCl + 4 Fe(OH)3
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
H3PO3 + HI = H3PO2 + I2 + H2O =>
H3PO3 + 2 HI = H3PO2 + I2 + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Zn3(PO4)2 + H2O = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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