| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Pb + 2 Bi2(SO4)5 = 5 Pb(SO4)2 + 4 Bi
HCl + MgS = H2S + MgCl2 =>
2 HCl + MgS = H2S + MgCl2
Al2(SO4)3 + ZnCl2 = Zn(SO4) + AlCl3 =>
Al2(SO4)3 + 3 ZnCl2 = 3 Zn(SO4) + 2 AlCl3
Hf + H2O = HfOH + H2 =>
2 Hf + 2 H2O = 2 HfOH + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2Cr2O7 + HI = H2Cr2O7 + NaI =>
Na2Cr2O7 + 2 HI = H2Cr2O7 + 2 NaI
SrCH3COO + NaF = SrF + NaCH3COO =>
SrCH3COO + NaF = SrF + NaCH3COO
NaBr + H2SO4 + KMnO4 = Br2 + K2SO4 + Na2SO4 + H2O + MnO2 =>
6 NaBr + 4 H2SO4 + 2 KMnO4 = 3 Br2 + K2SO4 + 3 Na2SO4 + 4 H2O + 2 MnO2
NaNO3 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO3 + 2 CO2 = 2 Na2CO3 + 4 NO + 3 O2
N8 + O2 = NO =>
N8 + 4 O2 = 8 NO
(CH3COO)2Ca + HF = CH3COOH + CaF2 =>
(CH3COO)2Ca + 2 HF = 2 CH3COOH + CaF2
HCl + NaOH = NaCl + HOH(H2O) =>
2 HCl + 2 NaOH = 2 NaCl + HOH(H2O)
Bi(OH)3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi(OH)3 + Cl2 + 3 KOH = KBiO3 + 2 KCl + 3 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaCI + KNO3 = NaNO3 + KCI =>
NaCI + KNO3 = NaNO3 + KCI
Pb{2+} + NH3 = Pb(NH3){2+} =>
Pb{2+} + NH3 = Pb(NH3){2+}
Li2O + H2CO3 = Li2CO3 + H2O =>
Li2O + H2CO3 = Li2CO3 + H2O
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Ba(NO3)2(aq) + NH2SO3(aq) + H2O = Ba(NH2)2 + H2SO4(aq) + HNO3(aq) =>
7 Ba(NO3)2(aq) + 16 NH2SO3(aq) + 22 H2O = 7 Ba(NH2)2 + 16 H2SO4(aq) + 16 HNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + Br = H2Br + SO4 =>
H2SO4 + Br = H2Br + SO4
Bi + S8 = Bi2S3 =>
16 Bi + 3 S8 = 8 Bi2S3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C5H8O4 = C6H6O3 + H2O =>
6 C5H8O4 = 5 C6H6O3 + 9 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NH4I + O2 = (NH4)2O + I2 =>
4 NH4I + O2 = 2(NH4)2O + 2 I2
NaHC4H4O6 + K = KHC4H4O6 + Na =>
NaHC4H4O6 + K = KHC4H4O6 + Na
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Na[Cu(OH)4] + HNO3 + H2O = O2 + [Cu(OH2)6](NO3)2 + NaNO3 =>
4 Na[Cu(OH)4] + 12 HNO3 + 10 H2O = O2 + 4[Cu(OH2)6](NO3)2 + 4 NaNO3
Ag(NH3)2Cl + Zn = Ag(NH3)2ClZn =>
Ag(NH3)2Cl + Zn = Ag(NH3)2ClZn
KCI + CaI2 = KI + CaCI2 =>
KCI + CaI2 = KI + CaCI2
SO2 + CO = CO2 + S =>
SO2 + 2 CO = 2 CO2 + S
Li2O + H2CO3 = Li2CO3 + H2O =>
Li2O + H2CO3 = Li2CO3 + H2O
NaHCo3 + HCl = NaHCo3HCl =>
NaHCo3 + HCl = NaHCo3HCl
HCOOH + Ca(OH)2 = HCOOCa + H2O + CO2 =>
3 HCOOH + 2 Ca(OH)2 = 2 HCOOCa + 4 H2O + CO2
MnSO4 = MnO2 + SO2 =>
MnSO4 = MnO2 + SO2
Fe3 + O2 = Fe3O =>
2 Fe3 + O2 = 2 Fe3O
CuCl1 + Al = Cu + AlCl3 =>
3 CuCl1 + Al = 3 Cu + AlCl3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2 =>
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2
K2CO3 + HOH = KOH + H2CO3 =>
K2CO3 + 2 HOH = 2 KOH + H2CO3
C2H5(OH3)2 + O2 = CO2 + H2O =>
4 C2H5(OH3)2 + 15 O2 = 8 CO2 + 22 H2O
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
C2H5OH + NH3 = (C2H5)NH2 + H2O =>
C2H5OH + NH3 = (C2H5)NH2 + H2O
Mg(OH)2 + H2 = MgH2 + H2O =>
Mg(OH)2 + 2 H2 = MgH2 + 2 H2O
Bi + S8 = Bi2S5 =>
16 Bi + 5 S8 = 8 Bi2S5
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
CaCo3 + H2SO4 = CaSO4 + Co2 + H2 =>
2 CaCo3 + 2 H2SO4 = 2 CaSO4 + 3 Co2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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