| Équations équilibrées la veille | Équations équilibrées le lendemain |
LI + O2 = LIO2
Mg + AGNo3 = Mg(No3)2 + AG =>
Mg + 2 AGNo3 = Mg(No3)2 + 2 AG
Zn(NO3)2 = ZnO + N2O5 =>
Zn(NO3)2 = ZnO + N2O5
HPO4 + NAOH = NAPO4 + H2O =>
HPO4 + NAOH = NAPO4 + H2O
H2O = H2 + O =>
H2O = H2 + O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCl + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H20 =>
20 MnO4{-} + 80 NO2{-} + 60 H{+} = 20 Mn{2+} + 80 NO3{-} + 3 H20
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Cu + O2 = Cu3O =>
6 Cu + O2 = 2 Cu3O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu + O2 = Cu3O =>
6 Cu + O2 = 2 Cu3O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + O2 = Cu4O =>
8 Cu + O2 = 2 Cu4O
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
CaOCl2 + KBr + H2SO4 = Br2 + CaCl2 + H2O + K2SO4 =>
CaOCl2 + 2 KBr + H2SO4 = Br2 + CaCl2 + H2O + K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
Al(OH)3 + NaOH = NaAl(OH)4 =>
Al(OH)3 + NaOH = NaAl(OH)4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
S2O8{2-} + S2O3{2-} = S4O6{2-} + SO4{2-} =>
S2O8{2-} + 2 S2O3{2-} = S4O6{2-} + 2 SO4{2-}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
[NH4]2Fe[SO4]2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MgCl2 + Ca3(PO3) = Mg3(PO3) + CaCl2 =>
3 MgCl2 + Ca3(PO3) = Mg3(PO3) + 3 CaCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + NaOH = Na(Al(OH)4) =>
Al(OH)3 + NaOH = Na(Al(OH)4)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
KMNO4 + H2O + KI = MNO2 + KOH + I2 =>
2 KMNO4 + 4 H2O + 6 KI = 2 MNO2 + 8 KOH + 3 I2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HI + Cr(C2H3O2)3 = HI(C2H3O2)2 + Cr =>
3 HI + 2 Cr(C2H3O2)3 = 3 HI(C2H3O2)2 + 2 Cr
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HI + Cr(C2H3O2)3 = HI(C2H3O2)2 + Cr =>
3 HI + 2 Cr(C2H3O2)3 = 3 HI(C2H3O2)2 + 2 Cr
Cu + HCl = CuCl3 + H2 =>
2 Cu + 6 HCl = 2 CuCl3 + 3 H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/17
Équations équilibrées sur11/03/16
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