| Équations équilibrées la veille |
SiO + 2 Cl2 = SiCl4 + O
HClO3 = ClO2 + H2ClO4 =>
2 HClO3 = ClO2 + H2ClO4
K2C2O4 + Na2CO3 = K2CO3 + Na2C2O4 =>
K2C2O4 + Na2CO3 = K2CO3 + Na2C2O4
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
FeCO3 + H2SO4 = FeSO4 + H2CO3 =>
FeCO3 + H2SO4 = FeSO4 + H2CO3
CrNO3 = Cr + NO3 =>
CrNO3 = Cr + NO3
PH3 + HBr = PBr3 + H2 =>
PH3 + 3 HBr = PBr3 + 3 H2
FeCO3 + H2SO4 = FeSO4 + H2CO3 =>
FeCO3 + H2SO4 = FeSO4 + H2CO3
Li2CO3 + H3PO4 = PO4Li3 + H2O + CO2 =>
3 Li2CO3 + 2 H3PO4 = 2 PO4Li3 + 3 H2O + 3 CO2
Mn(NO3)2 + C2H5NO2 = MnO2 + CO2 + H2O + N2 =>
9 Mn(NO3)2 + 8 C2H5NO2 = 9 MnO2 + 16 CO2 + 20 H2O + 13 N2
Ag3N(s) = Ag(s) + N2(g) =>
2 Ag3N(s) = 6 Ag(s) + N2(g)
C2H6 + Cl2 = C2H2C6 + HCl =>
4 C2H6 + 11 Cl2 = C2H2C6 + 22 HCl
CoCl2 + H2O = HCl + CoOHCl =>
CoCl2 + H2O = HCl + CoOHCl
Ag(NO3) + Cd = Cd(NO3) + Ag =>
Ag(NO3) + Cd = Cd(NO3) + Ag
Ca + NO2 = Ca(NO2) =>
Ca + NO2 = Ca(NO2)
Cr + H = H2Cr =>
Cr + 2 H = H2Cr
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Rb(g) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(g) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CaO + BrH = CaBr2 + H2O =>
CaO + 2 BrH = CaBr2 + H2O
Co(OH)Cl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
Co(OH)Cl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O
C18H20 + O2 = CO2 + H2O =>
C18H20 + 23 O2 = 18 CO2 + 10 H2O
UF6 + H2 = UF4 + HF =>
UF6 + H2 = UF4 + 2 HF
HgO + HClO4 = Hg(ClO4)2 + H2O =>
HgO + 2 HClO4 = Hg(ClO4)2 + H2O
Bi2O3 + Y2O3 + Fe2O3 = Bi7Y3Fe10O30 =>
7 Bi2O3 + 3 Y2O3 + 10 Fe2O3 = 2 Bi7Y3Fe10O30
CH3COONH4 + AgNO3 = CH3COOAg + NH4NO3 =>
CH3COONH4 + AgNO3 = CH3COOAg + NH4NO3
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
Fe(CH3COO)2 + (NH4)2CO3 = FeCO3 + NH4CH3COO =>
Fe(CH3COO)2 + (NH4)2CO3 = FeCO3 + 2 NH4CH3COO
Fe(OH)3 + H2O = H3O + FeO3H2 =>
Fe(OH)3 + H2O = H3O + FeO3H2
Ba3(PO4)2 + Li2SO4 = BaSO4 + Li3PO4 =>
Ba3(PO4)2 + 3 Li2SO4 = 3 BaSO4 + 2 Li3PO4
Li3PO4(aq) + NaOH(aq) = Na3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 LiOH(aq)
As2S3(s) + OH{-} = AsS3{3-} + AsO3{3-} + H2O =>
As2S3(s) + 6 OH{-} = AsS3{3-} + AsO3{3-} + 3 H2O
NO3H + H2O = H3O4N =>
NO3H + H2O = H3O4N
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
SbCl3 + HCl + Zn = SbH3 + ZnCl2 =>
SbCl3 + 3 HCl + 3 Zn = SbH3 + 3 ZnCl2
SO2 + H2O = H{+} + SO4{2-} + S =>
3 SO2 + 2 H2O = 4 H{+} + 2 SO4{2-} + S
Na(OH) + H(SO4) = Na(SO4) + H2O =>
Na(OH) + H(SO4) = Na(SO4) + H2O
C2H6 + S = CS2 + H2S =>
C2H6 + 7 S = 2 CS2 + 3 H2S
Mn(NO3)2 + NaOH = Na(NO3)2 + MnOH =>
Mn(NO3)2 + NaOH = Na(NO3)2 + MnOH
Cr + CH3COONa = CrNa + CH3COO =>
Cr + CH3COONa = CrNa + CH3COO
GeO2 + KOH = K2GeO3 + H2O =>
GeO2 + 2 KOH = K2GeO3 + H2O
Al + X = Al3X21 =>
3 Al + 21 X = Al3X21
CH3OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 CH3OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 9 H2O + 2 COH
Ni(NH3)6 + HCl = Ni + NH4Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4Cl
Pb(CH3COO)4 + K3PO4 = Pb3(PO4)4 + KCH3COO =>
3 Pb(CH3COO)4 + 4 K3PO4 = Pb3(PO4)4 + 12 KCH3COO
K2SO4 + C = K2S + CO =>
K2SO4 + 4 C = K2S + 4 CO
HBr + Mg(SO4) = H(SO4) + BrMg =>
HBr + Mg(SO4) = H(SO4) + BrMg
Mg2 + OH = Mg(OH)2 =>
Mg2 + 4 OH = 2 Mg(OH)2
CF3COOH + NaOH = CF3COONa + H2O =>
CF3COOH + NaOH = CF3COONa + H2O
HgO + AIP = HgOAIP =>
HgO + AIP = HgOAIP
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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