| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C1845H289O + 7667 O2 = 578 H2O + 7380 CO2
HNO3 + KI = KNO8 + I2 + NO + HOH =>
28 HNO3 + 6 KI = 6 KNO8 + 3 I2 + 22 NO + 14 HOH
NaCrO2 + NaMnO4 + NaOH = Na2CrO4 + Na2MnO4 + H2O =>
NaCrO2 + 3 NaMnO4 + 4 NaOH = Na2CrO4 + 3 Na2MnO4 + 2 H2O
Na3P2 + CaCl = Ca3P2 + NaCl =>
Na3P2 + 3 CaCl = Ca3P2 + 3 NaCl
Pb(NO3)2 + CH3COONa = (CH3COO)2Pb + NaNO3 =>
Pb(NO3)2 + 2 CH3COONa = (CH3COO)2Pb + 2 NaNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
CdF2 + H2SO4 = CdSO4 + HF =>
CdF2 + H2SO4 = CdSO4 + 2 HF
I2 + Cl2 = Cl3I =>
I2 + 3 Cl2 = 2 Cl3I
NaHSO3 + HF = NaF + H2O + SO2 =>
NaHSO3 + HF = NaF + H2O + SO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH2O2 + Mg = COMg + H2O =>
CH2O2 + Mg = COMg + H2O
H2SO4 + KOH = KH2 + SO4(OH) =>
H2SO4 + KOH = KH2 + SO4(OH)
Cd(NO3)2 + NH3 = [Cd(NH3)4](NO3)2 =>
Cd(NO3)2 + 4 NH3 = [Cd(NH3)4](NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
XA + B = XB + A =>
XA + B = XB + A
Al(HSO4)3 + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al(HSO4)3 + 6 NaOH = Al(OH)3 + 3 Na2SO4 + 3 H2O
Mg(OH)2 + NH4H2PO4 = Mg(H2PO4)2 + NH4OH =>
Mg(OH)2 + 2 NH4H2PO4 = Mg(H2PO4)2 + 2 NH4OH
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
PbO4 + Fe = PbO2 + FeO2 =>
PbO4 + Fe = PbO2 + FeO2
HNO3 + NaOH = NaOHH + NO3 =>
HNO3 + NaOH = NaOHH + NO3
CaCl2(aq) + CuSO4(aq) = Ca(SO4)(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = Ca(SO4)(s) + CuCl2(aq)
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
Al + (CO3)3(s) = Al2O3(s) + CO2(g) =>
2 Al + (CO3)3(s) = Al2O3(s) + 3 CO2(g)
C7H7NO2 + Zn + HCl = C7H10NCl + ZnCl + H2O =>
C7H7NO2 + 6 Zn + 7 HCl = C7H10NCl + 6 ZnCl + 2 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + BaO = BaNO3 + OH =>
HNO3 + BaO = BaNO3 + OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe =>
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
TiCl2 + O2 = TiO + Cl2 =>
2 TiCl2 + O2 = 2 TiO + 2 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AI + O2 = AIO2 =>
AI + O2 = AIO2
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl4 + KMnO4 = Sn(MnO4)4 + KCl =>
SnCl4 + 4 KMnO4 = Sn(MnO4)4 + 4 KCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
Al2(SO4)3 + NaOH = Al2(OH)6 + Na6(SO4)3 =>
Al2(SO4)3 + 6 NaOH = Al2(OH)6 + Na6(SO4)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaF2 + H2O = BaF2H2O =>
BaF2 + H2O = BaF2H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AlBr3 = Al + Br8 =>
8 AlBr3 = 8 Al + 3 Br8
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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