| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NaOH + 2 Al = NaPbOH + 2 Al(NO3)
B(s) + F2(g) = BF3(s) =>
2 B(s) + 3 F2(g) = 2 BF3(s)
Cl6H4In2O2 + H2O = Cl6H3In2O2 + H3O =>
Cl6H4In2O2 + H2O = Cl6H3In2O2 + H3O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HBr + H2O = H2 + BrO =>
2 HBr + 2 H2O = 3 H2 + 2 BrO
Be(OH)2 + NH4Cl = BeCl2 + H2O + NH3 =>
Be(OH)2 + 2 NH4Cl = BeCl2 + 2 H2O + 2 NH3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
Cn + O2 = CnO2 =>
Cn + O2 = CnO2
HCrO2NaOH = NaCrO2H2O =>
HCrO2NaOH = NaCrO2H2O
Ar + H = ArH =>
Ar + H = ArH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + AgNO3 = CuAg + CuNO3 =>
2 Cu + AgNO3 = CuAg + CuNO3
Pb(s) + Pb2O4(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
2 Pb(s) + Pb2O4(s) + 4 H2SO4(aq) = 4 PbSO4(s) + 4 H2O(l)
Fe{2+} + MnO4{-} = Fe(MnO4)2 =>
Fe{2+} + 2 MnO4{-} = Fe(MnO4)2
H2Cr2O7 + NH3 = NH4{+} + Cr2O7{-2} =>
H2Cr2O7 + 2 NH3 = 2 NH4{+} + Cr2O7{-2}
CaCl2 + I2 = CaI2 + Cl =>
CaCl2 + I2 = CaI2 + 2 Cl
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
Au + FeSO4 = AuSO4 + Fe =>
Au + FeSO4 = AuSO4 + Fe
KJ + KMnO4 + H2SO4 = MnSO4 + J2 + K2SO4 + H2O =>
10 KJ + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 J2 + 6 K2SO4 + 8 H2O
Li + PO4 = Li(PO4)4 =>
Li + 4 PO4 = Li(PO4)4
NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + NH4NO3 =>
2 NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + 2 NH4NO3
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
Fe + NaNO3 + H2O = NH3 + NaOH + Fe(OH)3 =>
8 Fe + 3 NaNO3 + 18 H2O = 3 NH3 + 3 NaOH + 8 Fe(OH)3
AlCl3 + H2O = AlH2 + Cl3O =>
AlCl3 + H2O = AlH2 + Cl3O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
HBr + H2O = H2 + BrO =>
2 HBr + 2 H2O = 3 H2 + 2 BrO
KOH + HOOCCOOH = H2O + KCO2 =>
2 KOH + HOOCCOOH = 2 H2O + 2 KCO2
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
KF + LiOH = KOH + LiF =>
KF + LiOH = KOH + LiF
CS2(g) + O2(g) = CO(g) + SO2(g) =>
2 CS2(g) + 5 O2(g) = 2 CO(g) + 4 SO2(g)
C2H5OH(s) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
AgNO03 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO03 + CaCl2 = 2 AgCl + Ca(NO3)2
Sn + FeCl3 = SnCl3 + Fe =>
Sn + FeCl3 = SnCl3 + Fe
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ICl + H2O = HCl + I2 + O2 =>
4 ICl + 2 H2O = 4 HCl + 2 I2 + O2
C50000HO100000 + O2 = CO2 + H2O =>
4 C50000HO100000 + O2 = 200000 CO2 + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ag + NH4 = Ag(NH4) =>
Ag + NH4 = Ag(NH4)
HBr + H2O = H2 + BrO =>
2 HBr + 2 H2O = 3 H2 + 2 BrO
Mn(s) + HBr(aq) = MnBr2(aq) + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(aq) + H2(g)
C6H12N4 + HNO3 = C3H6N6O6 + CH2O + NH3 =>
C6H12N4 + 3 HNO3 = C3H6N6O6 + 3 CH2O + NH3
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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