| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + O2 = 2 CO2
H2S + H2O = H2 + SO =>
H2S + H2O = 2 H2 + SO
H2CO + O2 = CO2 + H2O =>
H2CO + O2 = CO2 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
FeO4 + H2 = Fe + H2O =>
FeO4 + 4 H2 = Fe + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca2 + Cl = CaCl2 =>
Ca2 + 4 Cl = 2 CaCl2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
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
Na2S + Zn(NO3)2 = Na2(NO3)2 + ZnS =>
Na2S + Zn(NO3)2 = Na2(NO3)2 + ZnS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO3 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO3 + 12 HCl = 2 KCl + 2 MnCl2 + 6 H2O + 3 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H10 + H2O2 = C6H10O4 + H20 =>
5 C6H10 + 10 H2O2 = 5 C6H10O4 + H20
C6H10 + H2O2 = C6H10O4 + H2O =>
C6H10 + 4 H2O2 = C6H10O4 + 4 H2O
Cu(HCO3)2 + CH3COOH = Cu(C2H3O2)2 + H2O + CO2 =>
Cu(HCO3)2 + 2 CH3COOH = Cu(C2H3O2)2 + 2 H2O + 2 CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CO3{-2} + H{+} = CO2 + H2O =>
CO3{-2} + 2 H{+} = CO2 + H2O
KNO3 + S8 = KNO2 + SO2 =>
16 KNO3 + S8 = 16 KNO2 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
H3PO4 + OH{-} = HPO4{-2} + H2O =>
H3PO4 + 2 OH{-} = HPO4{-2} + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + O2 = K2O =>
4 K + O2 = 2 K2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/08
Équations équilibrées sur11/01/07
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