| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + CrCl2 = 2 CuCl + Cr
NaAlO2(s) + HF(g) = Al2O3(s) + Na3AlF6(s) + H2O =>
3 NaAlO2(s) + 6 HF(g) = Al2O3(s) + Na3AlF6(s) + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu2O3 + HCl = CuCl2 + Cl2 + H2O =>
Cu2O3 + 6 HCl = 2 CuCl2 + Cl2 + 3 H2O
C(s) + Fe2O3(s) = Fe(s) + CO(g) =>
3 C(s) + Fe2O3(s) = 2 Fe(s) + 3 CO(g)
FeCl3 + I2 = ICl + Fe =>
2 FeCl3 + 3 I2 = 6 ICl + 2 Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(s) + CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g) =>
Al(s) + 2 CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g)
Na2FeO3 + NaI + HCl = NaCl + Fe + H2O + I2 =>
Na2FeO3 + 4 NaI + 6 HCl = 6 NaCl + Fe + 3 H2O + 2 I2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Cu + NaNO3 + H2SO4 = CuSO4 + NO2 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = CuSO4 + 2 NO2 + Na2SO4 + 2 H2O
NaOH + H2S = H2O + NaHS =>
NaOH + H2S = H2O + NaHS
C6H7N + O2 = CO2 + H2O + NO2 =>
4 C6H7N + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
Zn(OH)2 + MgCl2 = ZnCl2 + Mg(OH)2 =>
Zn(OH)2 + MgCl2 = ZnCl2 + Mg(OH)2
H2C2O4 + Fe(NO3)3 = Fe2(C2O4)3 + HNO3 =>
3 H2C2O4 + 2 Fe(NO3)3 = Fe2(C2O4)3 + 6 HNO3
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
CoCl2 + KSCN = KCl + Co(SCN)2 =>
CoCl2 + 2 KSCN = 2 KCl + Co(SCN)2
CuSO4 + NaOH = NaSO4 + Cu2(OH)2 =>
2 CuSO4 + 2 NaOH = 2 NaSO4 + Cu2(OH)2
ZKLCO3 = ZKCL + O2 =>
2 ZKLCO3 = 2 ZKCL + 3 O2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
KMnO4 + CuHCl3 + H2SO4 = Cl2 + CuSO4 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 10 CuHCl3 + 19 H2SO4 = 15 Cl2 + 10 CuSO4 + 3 K2SO4 + 6 MnSO4 + 24 H2O
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Ni(OH)2 + C6H8O7 = Ni3(C6H5O7)2 + H2O =>
3 Ni(OH)2 + 2 C6H8O7 = Ni3(C6H5O7)2 + 6 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2 =>
CH3(CH2)6CH3 + 8 O2 = 8 CO2 + 9 H2
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(s) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(s)
CaOCl2 + CO2 + H2O = CaCO3 + CaCl2 + HClO =>
2 CaOCl2 + CO2 + H2O = CaCO3 + CaCl2 + 2 HClO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H5OH + O2 = CH3COH + H2O =>
2 C2H5OH + O2 = 2 CH3COH + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H5OH + HCl = C4H9Cl + H2O =>
2 C2H5OH + HCl = C4H9Cl + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
Ca(NO3)2 + Al(OH)3 = Ca(NO3)2Al(OH)3 =>
Ca(NO3)2 + Al(OH)3 = Ca(NO3)2Al(OH)3
NaOCl + H2O = HOCl + Na + OH =>
NaOCl + H2O = HOCl + Na + OH
K + Zn3(Po4)2 = Zn + K3Po4 =>
6 K + Zn3(Po4)2 = 3 Zn + 2 K3Po4
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
AgNO3(aq) + NH3(aq) = [Ag(NH3)2]NO3(aq) =>
AgNO3(aq) + 2 NH3(aq) = [Ag(NH3)2]NO3(aq)
MgS + F2 = MgF2 + S =>
MgS + F2 = MgF2 + S
MnO4{-} + SO2 + OH{-} = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 OH{-} = 3 Mn + 7 SO4{-}2 + 2 H{+}
KClO3 + CaH2 = KCl + CaO + H2O =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 CaO + 3 H2O
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
C3H6 + H = C3H8 =>
C3H6 + 2 H = C3H8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + NaOH + NaCl = Cu2Cl(OH)3 + Na2SO4 =>
2 CuSO4 + 3 NaOH + NaCl = Cu2Cl(OH)3 + 2 Na2SO4
Ba2(C6H6O7) + H2O = BaCO3 + CH4 + CO =>
Ba2(C6H6O7) + H2O = 2 BaCO3 + 2 CH4 + 2 CO
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
SI + I2 = SI4 =>
2 SI + 3 I2 = 2 SI4
S + V{2+} = S{2-} + V{3+} =>
S + 2 V{2+} = S{2-} + 2 V{3+}
CaO + Al2(SO4)3*16H2O + H2O = (CaO)6*Al2O3*(SO3)3*32H2O =>
6 CaO + Al2(SO4)3*16H2O + 16 H2O = (CaO)6*Al2O3*(SO3)3*32H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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