| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH2) + H2SO4 = 2 H3O + Ba2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HgS + KClO3 + HCl = S + KCl + HgCl2 + H2O =>
3 HgS + KClO3 + 6 HCl = 3 S + KCl + 3 HgCl2 + 3 H2O
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
Cu2S + O2 = Cu2O + S2O4 =>
2 Cu2S + 3 O2 = 2 Cu2O + S2O4
N2H4 + KOH + CuSO4 = Cu2O + K2SO4 + N2 + H2O =>
N2H4 + 8 KOH + 4 CuSO4 = 2 Cu2O + 4 K2SO4 + N2 + 6 H2O
N2O + H2SO4 = NO + SO2 + H2O =>
N2O + H2SO4 = 2 NO + SO2 + H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
LiOH + KClO3 = KOH + LiClO3 =>
LiOH + KClO3 = KOH + LiClO3
COH + HCl = CCl + H2O =>
COH + HCl = CCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Co(NO3)2 + Na2S = CoS + NaNO3 =>
Co(NO3)2 + Na2S = CoS + 2 NaNO3
Tl + Ca(OH)2 = Ca + TlOH =>
2 Tl + Ca(OH)2 = Ca + 2 TlOH
Al(OH)3 + SO4 = Al2(SO4)3 + OH =>
2 Al(OH)3 + 3 SO4 = Al2(SO4)3 + 6 OH
H2ZnO2 + Fe(OH)3 = FeOHZnO2 + H2O =>
H2ZnO2 + Fe(OH)3 = FeOHZnO2 + 2 H2O
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O
H3PO3 + Cr = Cr(PO3)6 + H =>
6 H3PO3 + Cr = Cr(PO3)6 + 18 H
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3OH + H2O = CH2O + H3O =>
CH3OH + 2 H2O = CH2O + 2 H3O
NO + HCIO + H2O = HNO3 + HCI =>
2 NO + 3 HCIO + H2O = 2 HNO3 + 3 HCI
C6H6 + O2 = CO2 + H2H =>
C6H6 + 6 O2 = 6 CO2 + 2 H2H
C6H5I + Cu = C12H10 + I2Cu =>
2 C6H5I + Cu = C12H10 + I2Cu
AgNO3(aq) + Pb(s) = PbNO3(aq) + Ag(s) =>
AgNO3(aq) + Pb(s) = PbNO3(aq) + Ag(s)
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H8O + NaBH4 + H2O = C4H9OH + NaB(OH)4 =>
4 C4H8O + NaBH4 + 4 H2O = 4 C4H9OH + NaB(OH)4
Ca(NO3)2 + H2SO4 = Ca(SO4) + HNO3 =>
Ca(NO3)2 + H2SO4 = Ca(SO4) + 2 HNO3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
K2Cr2O7 + H2SO4 + KI = K2SO4 + I2 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + 3 I2 + 7 H2O + Cr2(SO4)3
H2SiO3 + KCl = K2SiO3 + HCl =>
H2SiO3 + 2 KCl = K2SiO3 + 2 HCl
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
F2 + PbCl4 = FCl4 + Pb =>
F2 + 2 PbCl4 = 2 FCl4 + 2 Pb
P4 + CdBr2 = Br2 + Cd3P2 =>
P4 + 6 CdBr2 = 6 Br2 + 2 Cd3P2
NO2{-} + Co{2+} + H{+} = Co(NO2)6{3-} + NO + H2O =>
7 NO2{-} + Co{2+} + 2 H{+} = Co(NO2)6{3-} + NO + H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
HCl + MnO2 = Cl + Mn + H2O =>
4 HCl + MnO2 = 4 Cl + Mn + 2 H2O
KBr + MnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
6 KBr + MnO4 + 4 H2SO4 = 3 Br2 + MnSO4 + 3 K2SO4 + 4 H2O
P2 + KClO3 = KCl + P4O10 =>
6 P2 + 10 KClO3 = 10 KCl + 3 P4O10
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
NaCl + H3Po4 = Na3Po4 + HCl =>
3 NaCl + H3Po4 = Na3Po4 + 3 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
(NH)4 + Cr2O7 = Cr2O3 + N2 + H2O =>
2(NH)4 + Cr2O7 = Cr2O3 + 4 N2 + 4 H2O
KBr + H2SO4 = K2SO4 + SO2 + H2O + Br2 =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + 2 H2O + Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O2 + Mn2O5 = Mn2O7 =>
O2 + Mn2O5 = Mn2O7
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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