| Équations équilibrées la veille | Équations équilibrées le lendemain |
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Cu + O2 + CO2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + O2 + CO2 + H2O = CuCO3Cu(OH)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH3CH2CH3 + H2 = CH3CH4CH3 =>
CH3CH2CH3 + H2 = CH3CH4CH3
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Li + H2So3 = Li2So4 + H2 =>
6 Li + 4 H2So3 = 3 Li2So4 + 4 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + Br = NaBr =>
Na + Br = NaBr
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
SO32{-} + MnO42{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
33 SO32{-} + 8 MnO42{-} + 12 H{+} = 33 SO42{-} + 4 Mn2{+} + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + HNO3 = Mg(NO3) + NO + H2O =>
3 Mg + 4 HNO3 = 3 Mg(NO3) + NO + 2 H2O
SO32{-} + MnO42{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
33 SO32{-} + 8 MnO42{-} + 12 H{+} = 33 SO42{-} + 4 Mn2{+} + 6 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
C3H5BR + KMNO4 + H2O = C3H7O2BR + KOH + MNO2 =>
3 C3H5BR + 2 KMNO4 + 4 H2O = 3 C3H7O2BR + 2 KOH + 2 MNO2
ZN + H2SO3 = ZNSO3 + H2 =>
ZN + H2SO3 = ZNSO3 + H2
C6H12O6 = CO2 + C2H6O =>
C6H12O6 = 2 CO2 + 2 C2H6O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
I2O5 + H2O = H2I2O6 =>
I2O5 + H2O = H2I2O6
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2SO3 + Al = Al2(SO3)3 + H2 =>
3 H2SO3 + 2 Al = Al2(SO3)3 + 3 H2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C6H8 + NH3 + O2 = C3H3N + H2O =>
C6H8 + 2 NH3 + 2 O2 = 2 C3H3N + 4 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
P + CuSO4 + H2O = Cu + H2SO4 + H3PO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 5 H2SO4 + 2 H3PO4
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
AgBr + NaOH + C6H6O2 = Ag + H2O + NaBr + C6H4O2 =>
2 AgBr + 2 NaOH + C6H6O2 = 2 Ag + 2 H2O + 2 NaBr + C6H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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