| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
S{-2} + SO3{2-} + H{+} = S + H2O =>
2 S{-2} + SO3{2-} + 6 H{+} = 3 S + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
(NH4)2CO3 + NAOH = H2CO3 + NANH4 + O2 =>
(NH4)2CO3 + 2 NAOH = H2CO3 + 2 NANH4 + O2
C4H8O2 + H2O = C2H5OH + CH3COOH =>
C4H8O2 + H2O = C2H5OH + CH3COOH
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Br{-} + SO4{-2} + H{+} = Br2 + SO3{-2} + H2O =>
2 Br{-} + SO4{-2} + 2 H{+} = Br2 + SO3{-2} + H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Na2CO3 + AgNO3 = AgCO3 + Na2NO3 =>
Na2CO3 + AgNO3 = AgCO3 + Na2NO3
NO2{-} + I{-} + H{+} = NO + I2 + H2O =>
2 NO2{-} + 2 I{-} + 4 H{+} = 2 NO + I2 + 2 H2O
CH3COOH + Mg = Mg(CH3COO)2 + H2 =>
2 CH3COOH + Mg = Mg(CH3COO)2 + H2
(NH4)2CO3 + NaOH = H2CO3 + NaNH4 + O2 =>
(NH4)2CO3 + 2 NaOH = H2CO3 + 2 NaNH4 + O2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
H3PO4 + KOH = K2HPO4 + H2O =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
KCl + NaHSO4 = K2SO4 + Na2SO4 + HCl =>
2 KCl + 2 NaHSO4 = K2SO4 + Na2SO4 + 2 HCl
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
AgNO3 + Na4SiO4 = Ag4SiO4 + NaNO3 =>
4 AgNO3 + Na4SiO4 = Ag4SiO4 + 4 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MnSO4 + O2 + H2O = MnO2 + H2SO4 =>
2 MnSO4 + O2 + 2 H2O = 2 MnO2 + 2 H2SO4
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
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Sc + HNO3 = Sc(NO3)3 + NH4NO3 + H2O =>
8 Sc + 30 HNO3 = 8 Sc(NO3)3 + 3 NH4NO3 + 9 H2O
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NH3 + KClO3 = KNO3 + KCl + Cl2 + H2O =>
2 NH3 + 3 KClO3 = 2 KNO3 + KCl + Cl2 + 3 H2O
V2S + KMnO4 + HCl = H6V10O28 + S + MnCl2 + KCl + H2O =>
5 V2S + 10 KMnO4 + 30 HCl = H6V10O28 + 5 S + 10 MnCl2 + 10 KCl + 12 H2O
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
CH3ONa + H2 = CH3OH + Na =>
2 CH3ONa + H2 = 2 CH3OH + 2 Na
H2SO4 + H2S = H2O + SO2 =>
3 H2SO4 + H2S = 4 H2O + 4 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/11
Équations équilibrées sur01/29/11
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