| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + 7 H2O
CuCl + F = CuF2 + Cl =>
CuCl + 2 F = CuF2 + Cl
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
NH3 + KNO2 = N2 + H2O + KOH =>
NH3 + KNO2 = N2 + H2O + KOH
AlOH3 = Al + H2OH =>
AlOH3 = Al + H2OH
CuS + H2O = CuSO4 + H =>
CuS + 4 H2O = CuSO4 + 8 H
MnO2 + KNO3 = KMnO4 + NO =>
MnO2 + KNO3 = KMnO4 + NO
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + SO2 + H2O =>
6 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 3 SO2 + 6 H2O
KC2H3O2 + Na2SO4 = K2SO4 + NaC2H3O2 =>
2 KC2H3O2 + Na2SO4 = K2SO4 + 2 NaC2H3O2
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
SF6(g) = S + F2 =>
SF6(g) = S + 3 F2
(k)NaOH + H2SO4 = Na2SO4 + H2O =>
2(k)NaOH + H2SO4 = Na2SO4 + 2 H2O
HBr(aq) + H2O(l) = H2(g) + BrO(aq) =>
2 HBr(aq) + 2 H2O(l) = 3 H2(g) + 2 BrO(aq)
CH3COOH(aq) + OH{-} = CH3COO{-}(aq) + H2O =>
CH3COOH(aq) + OH{-} = CH3COO{-}(aq) + H2O
MnCl2 + NaClO + H2O = NaMnO4 + NaCl + HCl =>
2 MnCl2 + 5 NaClO + 3 H2O = 2 NaMnO4 + 3 NaCl + 6 HCl
Na2S + CdSO4 = CdS + Na2SO4 =>
Na2S + CdSO4 = CdS + Na2SO4
CH3CH2OH(l) + O2(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
C2O4 + H2O = C6H12O6 + O =>
3 C2O4 + 6 H2O = C6H12O6 + 12 O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
PbO2 + SO2 = PbSO4 =>
PbO2 + SO2 = PbSO4
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
HBr(aq) + NH3(aq) = H3 + NBr =>
3 HBr(aq) + 3 NH3(aq) = 4 H3 + 3 NBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + CaCl2 = KCa + Cl =>
K + CaCl2 = KCa + 2 Cl
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
AgNO3 + I2 = AgI + INO3 =>
AgNO3 + I2 = AgI + INO3
CuS + H = Cu + HS =>
CuS + H = Cu + HS
FeCl3 + K(OH) = KCl + Fe(OH)3 =>
FeCl3 + 3 K(OH) = 3 KCl + Fe(OH)3
Fe3(PO4)2 + Al = Fe + Al3(PO4)3 =>
3 Fe3(PO4)2 + 6 Al = 9 Fe + 2 Al3(PO4)3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
C2H2N + O2 = CO2 + H2O + NO2 =>
2 C2H2N + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
Na6 + Cl = NaCl =>
Na6 + 6 Cl = 6 NaCl
Mg + NaHCO3 = MgO + Na + C + H2 =>
6 Mg + 2 NaHCO3 = 6 MgO + 2 Na + 2 C + H2
AgNO3 + I2 = AgI + INO3 =>
AgNO3 + I2 = AgI + INO3
Ca(NO3)2 + NaCl = Na(NO3)2 + CaCl =>
Ca(NO3)2 + NaCl = Na(NO3)2 + CaCl
CaC2 + O2 = CaO + CO2 =>
2 CaC2 + 5 O2 = 2 CaO + 4 CO2
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
Na2S + CdSO4 = CdS + Na2SO4 =>
Na2S + CdSO4 = CdS + Na2SO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH3CH(OH)CH3 + O = CH3C(O)CH3 + H2O =>
CH3CH(OH)CH3 + O = CH3C(O)CH3 + H2O
C3H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3 + 3 K2SO4 + 16 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Pb(CH3COO)2 + SO2 = Pb(SO3)2 + (CH3COO)2S =>
Pb(CH3COO)2 + 3 SO2 = Pb(SO3)2 + (CH3COO)2S
Zn + OH{-} = ZnO + H2O + {-} =>
Zn + 2 OH{-} = ZnO + H2O + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/24
Équations équilibrées sur01/28/24
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