| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 3 K2SO3 = 2 KCl + 3 K2SO4O
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 12 H2O
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(aq) + H2O(l) =>
2 HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(aq) + H2O(l)
Hg(NO3)2 + KCNS = K2(Hg(CNS)4) + KNO3 =>
Hg(NO3)2 + 4 KCNS = K2(Hg(CNS)4) + 2 KNO3
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
NaHSO4NaOH = Na2SO4H2O =>
NaHSO4NaOH = Na2SO4H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
NaS + CuSO4 = NaSO4 + CuS =>
NaS + CuSO4 = NaSO4 + CuS
CO + Al = AlO + C =>
CO + Al = AlO + C
LiCl + CuCl2 = LiCuCl3 =>
LiCl + CuCl2 = LiCuCl3
K2(SO4) + HCl = H2(SO4) + KCl =>
K2(SO4) + 2 HCl = H2(SO4) + 2 KCl
NH3 + Na2CO3 = Na + CH3NO3 =>
NH3 + Na2CO3 = 2 Na + CH3NO3
CH3O + KMnO4 = K2CO3 + Mn2 + H2O + CO2 =>
14 CH3O + 10 KMnO4 = 5 K2CO3 + 5 Mn2 + 21 H2O + 9 CO2
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Cu{+} + Mo{9+} = Cu{2+} + Mo{6+} =>
3 Cu{+} + Mo{9+} = 3 Cu{2+} + Mo{6+}
Fe3 + CrO4 = FeCrO4 =>
Fe3 + 3 CrO4 = 3 FeCrO4
FeCl2 + NaNO2 + HCl = N2 + NaCl + FeCl3 + H2O =>
6 FeCl2 + 2 NaNO2 + 8 HCl = N2 + 2 NaCl + 6 FeCl3 + 4 H2O
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
Ni(OH)2 + NH4OH = (Ni(NH3)6)(OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = (Ni(NH3)6)(OH)2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ce2O3 + NH4Cl = CeCl3 + H2O + NH3 =>
Ce2O3 + 6 NH4Cl = 2 CeCl3 + 3 H2O + 6 NH3
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 10 H2O
K2Cl = K2(Cl) =>
K2Cl = K2(Cl)
SnCl2 + I2 = SnI2 + Cl2 =>
SnCl2 + I2 = SnI2 + Cl2
Sn + PbCO3 = Pb + Sn(CO3) =>
Sn + PbCO3 = Pb + Sn(CO3)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ag + CuSO2 = AgSO2 + Cu =>
Ag + CuSO2 = AgSO2 + Cu
O + N2 = O2N =>
4 O + N2 = 2 O2N
Cu(NO3)2 + H2O = Cu + H2ONO3 =>
Cu(NO3)2 + 2 H2O = Cu + 2 H2ONO3
Zn + HC1 = ZnC + H =>
Zn + HC1 = ZnC + H
Co(NO3)2 + (NH4)2CO3 = CoCO3 + NH4NO3 =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2 NH4NO3
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
NO2 + NaCl = Cl2 + O2 + Na3N =>
2 NO2 + 6 NaCl = 3 Cl2 + 2 O2 + 2 Na3N
Co + OH = Co(OH)2 =>
Co + 2 OH = Co(OH)2
HClAgN03 = HN03AgCl =>
HClAgN03 = HN03AgCl
Ca(aq) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(aq) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
C3H6O3 + Na = C3H5O3Na + H2 =>
2 C3H6O3 + 2 Na = 2 C3H5O3Na + H2
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
NO2 + NaCl = Cl2 + O2 + Na3N =>
2 NO2 + 6 NaCl = 3 Cl2 + 2 O2 + 2 Na3N
AlOC = AlCO =>
AlOC = AlCO
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 12 H2O
KMnO4 + C4H6O6 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + C4H6O6 + 3 H2SO4 = 4 CO2 + 6 H2O + K2SO4 + 2 MnSO4
Na2 + HNO3 = NaHNO3 =>
Na2 + 2 HNO3 = 2 NaHNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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