| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)0OH + 3 O2 = 3 H2O + 2 CO2
Ca3P2 + H2O = Ca(OH)2 + PO + H2 =>
Ca3P2 + 8 H2O = 3 Ca(OH)2 + 2 PO + 5 H2
Cu(NH3)4 + K[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + K
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
N + H2 = N2H =>
4 N + H2 = 2 N2H
Li + SnSO4 = Li2SO4 + Sn =>
2 Li + SnSO4 = Li2SO4 + Sn
Fe3O4 + H2S = FeS + S + H2O =>
Fe3O4 + 4 H2S = 3 FeS + S + 4 H2O
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
(NH4)2CO3 + CaO = CaCO4 + NH4 =>
(NH4)2CO3 + CaO = CaCO4 + 2 NH4
Hg(OH)2 = Hg + H2O + O2 =>
2 Hg(OH)2 = 2 Hg + 2 H2O + O2
As2S3 + HNO3 = H3AsO3 + NO2 + H2SO4 + H2O =>
As2S3 + 24 HNO3 = 2 H3AsO3 + 24 NO2 + 3 H2SO4 + 6 H2O
K(s) + HCI(aq) = H2(g) + KCI(aq) =>
2 K(s) + 2 HCI(aq) = H2(g) + 2 KCI(aq)
C6H5OH + [O] = CO2 + H2O =>
C6H5OH + 14[O] = 6 CO2 + 3 H2O
YO2 = Y + O =>
YO2 = Y + 2 O
Ni + S2 = NiS2 =>
Ni + S2 = NiS2
Ni3S4 + Fe2[SO4]3 + H2O = NiSO4 + FeSO4 + H2SO4 =>
Ni3S4 + 15 Fe2[SO4]3 + 16 H2O = 3 NiSO4 + 30 FeSO4 + 16 H2SO4
KAlO2 + NH4Cl + H2O = Al(OH)3 + NH3 + KCl =>
KAlO2 + NH4Cl + H2O = Al(OH)3 + NH3 + KCl
K3AlO3 + HNO3 = Al(OH)3 + KNO3 =>
K3AlO3 + 3 HNO3 = Al(OH)3 + 3 KNO3
Ca + HNO3(conc) = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3(conc) = 3 Ca(NO3)2 + 2 NO + 4 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Mg + HPO3 = MgPO3 + H =>
Mg + HPO3 = MgPO3 + H
MnO + HBiO3 = HMnO4 + Bi2O3 + H2O =>
4 MnO + 10 HBiO3 = 4 HMnO4 + 5 Bi2O3 + 3 H2O
CO2 + HBr = C2H3Br3 + O2 =>
2 CO2 + 3 HBr = C2H3Br3 + 2 O2
I + Cl2 + H2O = HIO3 + HCl =>
2 I + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
SrO2 + Mg = MgO + SrO =>
SrO2 + Mg = MgO + SrO
ZnO + Na2O = Na2ZnO2 =>
ZnO + Na2O = Na2ZnO2
Na2CO3 + H3Po4 = Na3Po4 + H2O + CO2 =>
3 Na2CO3 + 2 H3Po4 = 2 Na3Po4 + 3 H2O + 3 CO2
BaCl + Cu2SO4 = Ba2SO4 + CuCl =>
2 BaCl + Cu2SO4 = Ba2SO4 + 2 CuCl
MgC2O4 = Mg + C2O4 =>
MgC2O4 = Mg + C2O4
MnC2O4 + HNO3 = Mn(NO3)2 + H2O + CO2 + NO2 =>
MnC2O4 + 4 HNO3 = Mn(NO3)2 + 2 H2O + 2 CO2 + 2 NO2
MnSO3 + HClO4 = MnClO4 + HSO3 =>
MnSO3 + HClO4 = MnClO4 + HSO3
Na2SiO3 + Ca(NO3)2 = NaNO3 + CaSiO3 =>
Na2SiO3 + Ca(NO3)2 = 2 NaNO3 + CaSiO3
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
FeCl + H2O = FeOH + HCl =>
FeCl + H2O = FeOH + HCl
NaOH + H2PHO3 = Na2PHO3 + H2O =>
2 NaOH + H2PHO3 = Na2PHO3 + 2 H2O
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
HS + O = H2O + S =>
2 HS + O = H2O + 2 S
Fe3OH + HCl = Fe3Cl + H2O =>
Fe3OH + HCl = Fe3Cl + H2O
KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl =>
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
Ni(l) + I2(l) = NiI2(s) =>
Ni(l) + I2(l) = NiI2(s)
NO2 + NaOH = Na2NO3 + H2O =>
NO2 + 2 NaOH = Na2NO3 + H2O
HMnO4 + CuOH = CuMnO4 + H2O =>
HMnO4 + CuOH = CuMnO4 + H2O
C2H6 + O2 = CO2 + H2O* =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O*
P4 + NaOH = POH + Na =>
P4 + 4 NaOH = 4 POH + 4 Na
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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