| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 LiOH = C(OH)2 + 2 LiO
Al + Br3 = AlBr2 =>
3 Al + 2 Br3 = 3 AlBr2
Hg + HCl = Hg2Cl2 + H2 =>
2 Hg + 2 HCl = Hg2Cl2 + H2
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
NaClO2 + H2SO4 = NaCl + Na2SO4 + ClO2 + H2O =>
5 NaClO2 + 2 H2SO4 = NaCl + 2 Na2SO4 + 4 ClO2 + 2 H2O
Ca + HNO3 = CaNO3 + H2O + NO =>
3 Ca + 4 HNO3 = 3 CaNO3 + 2 H2O + NO
NaClO3 + H2 = NaClO2H2O =>
NaClO3 + H2 = NaClO2H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MgO + OH{-} = MgO2H + e =>
MgO + OH{-} = MgO2H + e
KH2PO4 + NaH4PO5 + CuO = KNaCuP2O7 + H2O =>
KH2PO4 + NaH4PO5 + CuO = KNaCuP2O7 + 3 H2O
C2H4 + KMnO4 = MnO2 + CO2 + KOH =>
C2H4 + 4 KMnO4 = 4 MnO2 + 2 CO2 + 4 KOH
NiS + HI = NiI + HS =>
NiS + HI = NiI + HS
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CaI2 + NiSO4 = CaSO4 + NiI2 =>
CaI2 + NiSO4 = CaSO4 + NiI2
Ag2S + Mg = Mg2S3 + Ag =>
3 Ag2S + 2 Mg = Mg2S3 + 6 Ag
COCl2 + NH3 = CO(NH2)2 + HCl =>
COCl2 + 2 NH3 = CO(NH2)2 + 2 HCl
HCl + Ag(OH) = AgCl + H2O =>
HCl + Ag(OH) = AgCl + H2O
AgCl + Au = AuCl + Ag =>
AgCl + Au = AuCl + Ag
Ni3S2 + O2 = Ni + SO2 =>
Ni3S2 + 2 O2 = 3 Ni + 2 SO2
Na2CO3 + CHC3OOH = NaCHC3OO + H2O + CO2 =>
Na2CO3 + 2 CHC3OOH = 2 NaCHC3OO + H2O + CO2
C5H10 + HCl = C2H6 + C2H3Cl =>
4 C5H10 + 5 HCl = 5 C2H6 + 5 C2H3Cl
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
BaNO4 + NaSO3 = BaSO3 + NaNO4 =>
BaNO4 + NaSO3 = BaSO3 + NaNO4
Mg(OH)2 + AgCl = AgOH + MgCl2 =>
Mg(OH)2 + 2 AgCl = 2 AgOH + MgCl2
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = NH4 + FeC2O4 + H + SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = 2 NH4 + FeC2O4 + 2 H + 2 SO4 + 6 H2O
HI + Cr(CO3)2 = HCO3 + CrI2 =>
2 HI + Cr(CO3)2 = 2 HCO3 + CrI2
Al + H(SO4) = Al(SO4) + H =>
Al + H(SO4) = Al(SO4) + H
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(ClO)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = CaCl2 + 4 KCl + 2 I2 + 2 H2O
Cu + FeSO4*7H2O = Fe + CuSO4 + H2O =>
Cu + FeSO4*7H2O = Fe + CuSO4 + 7 H2O
Zn(OH)2 + NH3 = Zn((NH3)4)(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn((NH3)4)(OH)2
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
K2C2O4 + H2O2 + H2SO4 = H2O + CO2 + K2SO4 =>
K2C2O4 + H2O2 + H2SO4 = 2 H2O + 2 CO2 + K2SO4
H2SO4 + KNO3 = HNO3KHSO4 =>
H2SO4 + KNO3 = HNO3KHSO4
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4* =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4*
CCl4 + HCl = CH4 + Cl2 =>
CCl4 + 4 HCl = CH4 + 4 Cl2
H2O2(aq) + SO2(g) = H2SO4 =>
H2O2(aq) + SO2(g) = H2SO4
NaNO2 + I2 = NaI + NO2 =>
2 NaNO2 + I2 = 2 NaI + 2 NO2
HSO4 + CaBrO3 = HBrO3 + CaSO4 =>
HSO4 + CaBrO3 = HBrO3 + CaSO4
CaBr2O2 = CaOBrOBr =>
CaBr2O2 = CaOBrOBr
C2H5OH + H2O = H + CO2 =>
C2H5OH + 3 H2O = 12 H + 2 CO2
C6H14O + KMnO4 = C6H12O + MnO2 + KOH + H2O =>
3 C6H14O + 2 KMnO4 = 3 C6H12O + 2 MnO2 + 2 KOH + 2 H2O
F2 + NH3 = F2N4 + HF =>
7 F2 + 4 NH3 = F2N4 + 12 HF
Br2 + Sb2O3 + KOH = KBr + H2O + K3SbO4 =>
2 Br2 + Sb2O3 + 10 KOH = 4 KBr + 5 H2O + 2 K3SbO4
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
C6H10O5H2O = C2H5OHCO2 =>
C6H10O5H2O = 2 C2H5OHCO2
Co + S2 = CoS =>
2 Co + S2 = 2 CoS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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