| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O3 + CH3OH = C8H8O3 + H2O
K2Br + NaCO3 = K2CO3 + NaBr =>
K2Br + NaCO3 = K2CO3 + NaBr
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
(COOH)2*2H2O + KOH = K2C2O4 + H2O =>
(COOH)2*2H2O + 2 KOH = K2C2O4 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + NO3{-} + H2O + OH{-} = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 18 H2O + 5 OH{-} = 8 Al(OH)4{-} + 3 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
NH3 + NO2 = N2O + H20 =>
60 NH3 + 20 NO2 = 40 N2O + 9 H20
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
SnF4 + (NH4)2CO3 = Sn(CO3)2 + NH4F =>
SnF4 + 2(NH4)2CO3 = Sn(CO3)2 + 4 NH4F
Pb(No3)2 + KI = PbI2 + KNo3 =>
Pb(No3)2 + 2 KI = PbI2 + 2 KNo3
S + H = H2S =>
S + 2 H = H2S
M2 + O2 = MO =>
M2 + O2 = 2 MO
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
K + S = K2S =>
2 K + S = K2S
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Li(IO3) = Li2O + O2 + I2 =>
4 Li(IO3) = 2 Li2O + 5 O2 + 2 I2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe(OH)(NO3)2 + CuOH = Fe(OH)3 + CuNO3 =>
Fe(OH)(NO3)2 + 2 CuOH = Fe(OH)3 + 2 CuNO3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Na4 + O2 = Na2O =>
Na4 + O2 = 2 Na2O
ClO2 = Cl + O3 =>
3 ClO2 = 3 Cl + 2 O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Mn04 = Mn =>
Mn04 = 4 Mn
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
S + OH{-} = SO3{2-} + H2O + S{2-} =>
3 S + 6 OH{-} = SO3{2-} + 3 H2O + 2 S{2-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cu + Al(No3)3 = Cu(No3)2 + Al =>
3 Cu + 2 Al(No3)3 = 3 Cu(No3)2 + 2 Al
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/16
Équations équilibrées sur10/11/15
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