| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 4 KCl
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2 =>
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2
NH3 + O2 = N2 + H2O45 =>
4 NH3 + 135 O2 = 2 N2 + 6 H2O45
NaPO4 + Fe(NO3) = FePO4 + NaNO3 =>
NaPO4 + Fe(NO3) = FePO4 + NaNO3
BaCl2(aq) + NaI(aq) = BaI2 + NaCl =>
BaCl2(aq) + 2 NaI(aq) = BaI2 + 2 NaCl
NO2 + ZnO2 = Zn(NO3)2 =>
2 NO2 + ZnO2 = Zn(NO3)2
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO2 =>
10 CH3COONa + 16 KNO3 = 5 Na2CO3 + 8 K2CO3 + 8 N2 + 15 H2O + 7 CO2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2 =>
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2
H6N2O4S + KOH = H2O + KH5N2O4S =>
H6N2O4S + KOH = H2O + KH5N2O4S
FeCl3 + Pt = PtCl + Fe =>
FeCl3 + 3 Pt = 3 PtCl + Fe
Au2O3 + HClO4 = Au(ClO4)3 + H2O =>
Au2O3 + 6 HClO4 = 2 Au(ClO4)3 + 3 H2O
Li3Po4 + BaSO4 = Ba3(Po4)2 + Li2SO4 =>
2 Li3Po4 + 3 BaSO4 = Ba3(Po4)2 + 3 Li2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
SrO + P4O10 = Sr3(PO4)2 =>
6 SrO + P4O10 = 2 Sr3(PO4)2
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
Cl2 + I2 + H2O = HI + HClO =>
Cl2 + I2 + 2 H2O = 2 HI + 2 HClO
Ni + S8 = NiS8 =>
Ni + S8 = NiS8
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
H2CrO4 + Al(OH)3 = Al(OH2) + (CrO4)2 + H2O =>
6 H2CrO4 + 4 Al(OH)3 = 4 Al(OH2) + 3(CrO4)2 + 8 H2O
Ni + CO3 = Ni(CO3)2 =>
Ni + 2 CO3 = Ni(CO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3PO4 + RbOH = H3OH + RbPO4 =>
H3PO4 + RbOH = H3OH + RbPO4
HClO4 + KClO = KClO4 + HClO =>
HClO4 + KClO = KClO4 + HClO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
CH4 = C3H + H2 =>
6 CH4 = 2 C3H + 11 H2
Mg2SiO4 + Na2SO4 + H2O = MgSO4 + NaOH + Si(OH)4 =>
Mg2SiO4 + 2 Na2SO4 + 4 H2O = 2 MgSO4 + 4 NaOH + Si(OH)4
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4)3 + Ag2SO4 + Cl + H2O =>
7 H2SO4 + 6 AgCl + Ag2Cr2O7 = Cr2(SO4)3 + 4 Ag2SO4 + 6 Cl + 7 H2O
Mn + ClO4 = Mn(ClO4)2 =>
Mn + 2 ClO4 = Mn(ClO4)2
Co + Na2SO4 = Na + CoSO4 =>
Co + Na2SO4 = 2 Na + CoSO4
Na2O + NO = Na2 + NO2 =>
Na2O + NO = Na2 + NO2
SF6 = F2 + S8 =>
8 SF6 = 24 F2 + S8
HNO3 + PH3 = H2O + PH + NO =>
2 HNO3 + 3 PH3 = 4 H2O + 3 PH + 2 NO
K + MnCl2 = KCl2 + Mn =>
K + MnCl2 = KCl2 + Mn
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
MnO2(s) + HCl(aq) = MnCl2 + H2O + Cl2 =>
MnO2(s) + 4 HCl(aq) = MnCl2 + 2 H2O + Cl2
AlBr3 + (NH4)3PO4 = AlPO4 + (NH4)Br =>
AlBr3 + (NH4)3PO4 = AlPO4 + 3(NH4)Br
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ag(OH)3 + HCl = AgCl3 + H2O =>
Ag(OH)3 + 3 HCl = AgCl3 + 3 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
NaCl(aq) = Na(s) + Cl2(g) =>
2 NaCl(aq) = 2 Na(s) + Cl2(g)
KCn + H2SO4 = K2SO4 + HCn =>
2 KCn + H2SO4 = K2SO4 + 2 HCn
Zn(No3)2 + NaOH = Na2[Zn(OH)4] + NaNo3 =>
Zn(No3)2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaNo3
CuCl2 + NaCN = Cu(CN)2 + NaCl =>
CuCl2 + 2 NaCN = Cu(CN)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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