| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3BO3 + 3 Cu(OH)2 = Cu3(BO3)2 + 6 H2O
KClO3 + N2 = KCl + NO2 =>
4 KClO3 + 3 N2 = 4 KCl + 6 NO2
Ammonia + oxygen = nitrogenmonoxide + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CA(HCO3)2(aq) = CACO3 + CO2 + H2O =>
CA(HCO3)2(aq) = CACO3 + CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(No3)3 + NaOH = Na[Al(OH)4] + NaNo3 =>
Al(No3)3 + 4 NaOH = Na[Al(OH)4] + 3 NaNo3
H3BO3 + Cu(OH)2 = Cu3(BO3)2 + H2O =>
2 H3BO3 + 3 Cu(OH)2 = Cu3(BO3)2 + 6 H2O
Fe3O4 + C = CO2 + Fe =>
Fe3O4 + 2 C = 2 CO2 + 3 Fe
HNO3 + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
CH3CH2OH + O2 = CO2 + H20 =>
10 CH3CH2OH + 15 O2 = 20 CO2 + 3 H20
carbonmonoxide + water = carbondioxide + hydrogen =>
CO + H2O = CO2 + H2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SO3{2-} + H2O + Ce{4+} = SO4{2-} + H{+} + Ce{3+} =>
SO3{2-} + H2O + 2 Ce{4+} = SO4{2-} + 2 H{+} + 2 Ce{3+}
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ammonia + oxygen = nitrogenmonoxide + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
propane + oxygen = carbondioxide + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ammonia + oxygen = nitrogenmonoxide + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
Cl2(g) + NaBr = NaCl + Br2(g) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(g)
Butane + oxygen = carbondioxide + water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2CrO4 + C6H12O6 = Cr2O3 + H2O + CO2 =>
8 H2CrO4 + C6H12O6 = 4 Cr2O3 + 14 H2O + 6 CO2
LiOH = Li + OH =>
LiOH = Li + OH
nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
ALBr3 + CL = ALCL + Br =>
ALBr3 + CL = ALCL + 3 Br
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
FeO3 + C = FeO + CO2 =>
FeO3 + C = FeO + CO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Fe3O4 + C = FeO + CO2 =>
2 Fe3O4 + C = 6 FeO + CO2
CrO4 + C6H12O6 = Cr2O3 + H2O + CO2 =>
24 CrO4 + 5 C6H12O6 = 12 Cr2O3 + 30 H2O + 30 CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
IO3{-} + FeI2 + H{+} = I2 + H2O + Fe{3+} =>
6 IO3{-} + 10 FeI2 + 36 H{+} = 13 I2 + 18 H2O + 10 Fe{3+}
Mg3P2 + H2O = Mg(OH)2 + P2H4 + H5 =>
5 Mg3P2 + 30 H2O = 15 Mg(OH)2 + 5 P2H4 + 2 H5
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
Mg3P2 + H2O = Mg(OH)2 + P2H4 + H2 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + P2H4 + H2
C12H22O11 + HNO3 = H2C2O4 + H2O + NO =>
C12H22O11 + 12 HNO3 = 6 H2C2O4 + 11 H2O + 12 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/16
Équations équilibrées sur03/27/15
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