| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + Cl2 = 2 I + CaCl2
FeCl3 + NaHCo3 = Fe(HCo3)3 + NaCl =>
FeCl3 + 3 NaHCo3 = Fe(HCo3)3 + 3 NaCl
HFeCl2 + HCl = FeCl3 + H2 =>
HFeCl2 + HCl = FeCl3 + H2
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
PbO + CO = PbCO2 =>
PbO + CO = PbCO2
HCe + KMnO4 = Ce2 + KCe + MnCe2 + H2O =>
16 HCe + 2 KMnO4 = 5 Ce2 + 2 KCe + 2 MnCe2 + 8 H2O
Cr + HCl = Cr2Cl2 + H =>
2 Cr + 2 HCl = Cr2Cl2 + 2 H
Zn2S + O = Zn2O + SO2 =>
Zn2S + 3 O = Zn2O + SO2
CH3 + H2O = H2O2 + CH4 =>
2 CH3 + 2 H2O = H2O2 + 2 CH4
H2SO4 + Ca(NO2)2 = HNO2 + CaSO4 =>
H2SO4 + Ca(NO2)2 = 2 HNO2 + CaSO4
CH3COOH + PCl3 = C2H3OCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 C2H3OCl + H3PO3
H + Fl = HFl =>
H + Fl = HFl
Mg + Cu2O = Mg2O + Cu =>
2 Mg + Cu2O = Mg2O + 2 Cu
PbO + CO = PbCO2 =>
PbO + CO = PbCO2
KNO2 + KMnO4 + NaOH = NaNO3 + NO + K2MnO4 + H2O =>
3 KNO2 + 3 KMnO4 + 2 NaOH = 2 NaNO3 + NO + 3 K2MnO4 + H2O
LiOH + H2 = Li2 + H2O =>
2 LiOH + H2 = Li2 + 2 H2O
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
CaI2 + Cl2 = I + CaCl2 =>
CaI2 + Cl2 = 2 I + CaCl2
Ba + Cl2 + KI2 = BaI2 + KCl2 =>
Ba + Cl2 + KI2 = BaI2 + KCl2
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
Fe + CuSO{4} = FeSO{4} + Cu =>
Fe + CuSO{4} = FeSO{4} + Cu
HFeCl2 + HCl = FeCl3 + H2 =>
HFeCl2 + HCl = FeCl3 + H2
KFe[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + K3[Fe(CN)6] + Fe(OH)2 =>
3 KFe[Fe(CN)6] + 6 NaOH = 2 Na3[Fe(CN)6] + K3[Fe(CN)6] + 3 Fe(OH)2
Mg + CH3COOH = CH3COO{-} + Mg{+} + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COO{-} + 2 Mg{+} + H2
KMnO4 + Na2S + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 KCl + 8 MnCl2 + 5 Na2SO4 + 12 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
FeCl3 + NaHCo3 = Fe(HCo3)3 + NaCl =>
FeCl3 + 3 NaHCo3 = Fe(HCo3)3 + 3 NaCl
Fe + MoS2 = FeS + MoS =>
Fe + MoS2 = FeS + MoS
PbO + CO = PbCO2 =>
PbO + CO = PbCO2
Cr2O7{-2} + H2O = CrO4{-2} + H{+} =>
Cr2O7{-2} + H2O = 2 CrO4{-2} + 2 H{+}
Cl2KI + KI = KCl + I2 =>
Cl2KI + KI = 2 KCl + I2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Mg2SiO4 + H2O + SiO2 = Mg3Si2O5(OH)4 =>
3 Mg2SiO4 + 4 H2O + SiO2 = 2 Mg3Si2O5(OH)4
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
NaNO3 + Fe2O3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
3 NaNO3 + Fe2O3 + 4 NaOH = 2 Na2FeO4 + 3 NaNO2 + 2 H2O
Pu = Pu6 =>
6 Pu = Pu6
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
I2 + Na2Cr2O7 + H2SO4 = CrSO4 + NaIO3 + Na2SO4 + H2O =>
4 I2 + 5 Na2Cr2O7 + 11 H2SO4 = 10 CrSO4 + 8 NaIO3 + Na2SO4 + 11 H2O
Cl2 + Ca(OH)2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + 2 H2O + CaCl2
Fe2 + O2 = Fe(O3) =>
Fe2 + 3 O2 = 2 Fe(O3)
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Pu = Pu6 =>
6 Pu = Pu6
Al(OH)3 + Ca2(SO4)2 = Ca(OH)2 + Al2(SO4)3 =>
4 Al(OH)3 + 3 Ca2(SO4)2 = 6 Ca(OH)2 + 2 Al2(SO4)3
Na + Fe(No3)3 = Na(No3)3 + Fe =>
Na + Fe(No3)3 = Na(No3)3 + Fe
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
FeSO4 + H2O = FeSO4*5H2O =>
FeSO4 + 5 H2O = FeSO4*5H2O
NaHCO3 + FeCl3 = Fe2(CO3)3 + NaCl + H2O + CO2 =>
6 NaHCO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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