| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OOH + NH3 = CH3OO + NH4
Co + KSCN + NaF = [Co(SCN)4] + KF + Na =>
Co + 4 KSCN + 4 NaF = [Co(SCN)4] + 4 KF + 4 Na
Al2(SO4)3 + Pb(CH3COO)2 = Al(CH3COO)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(CH3COO)2 = 2 Al(CH3COO)3 + 3 PbSO4
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
Fe + CrO4 = Fe2(CrO4)3 =>
2 Fe + 3 CrO4 = Fe2(CrO4)3
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
AlCl3(aq) + Pb(NO3)2(aq) = PbCl2 + Al(NO3)3 =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2 + 2 Al(NO3)3
CH4 + HO = CO + H2 =>
2 CH4 + 2 HO = 2 CO + 5 H2
(NH4)2WO4 = WO3 + NH3 + H2O =>
(NH4)2WO4 = WO3 + 2 NH3 + H2O
SiO2(s) + C(s) = Si + CO(g) =>
SiO2(s) + 2 C(s) = Si + 2 CO(g)
ZnO2 + Cu = CuO2 + Zn =>
ZnO2 + Cu = CuO2 + Zn
Cr + NH4OH = Cr(OH)2 + NH4 =>
Cr + 2 NH4OH = Cr(OH)2 + 2 NH4
K{+} + I{-} + Cl2 = KCl + I2 =>
2 K{+} + 2 I{-} + Cl2 = 2 KCl + I2
FeS + N2 = FeN + SN2 =>
2 FeS + 3 N2 = 2 FeN + 2 SN2
Na + Cl(g) = NaCl(s) =>
Na + Cl(g) = NaCl(s)
CO + H2 = C7H12 + H2O =>
7 CO + 13 H2 = C7H12 + 7 H2O
Pb + FePO4 = Pb3(PO4)2 + Fe =>
3 Pb + 2 FePO4 = Pb3(PO4)2 + 2 Fe
Ca(OH)2(at) + HNO3(an) = Ca(NO3)2(was) + H2O(l) =>
Ca(OH)2(at) + 2 HNO3(an) = Ca(NO3)2(was) + 2 H2O(l)
FeCl3 + FeCl2 + NH3 + H2O = NH4Cl + Fe3O4 =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = 8 NH4Cl + Fe3O4
Co + KSCN + NaF = [Co(SCN)4] + KF + Na =>
Co + 4 KSCN + 4 NaF = [Co(SCN)4] + 4 KF + 4 Na
CN + HCl = HCN + Cl =>
CN + HCl = HCN + Cl
Na2SiF6 + H2O = SiO4H + Na + H + F =>
Na2SiF6 + 4 H2O = SiO4H + 2 Na + 7 H + 6 F
Rb + Sr = RbSr =>
Rb + Sr = RbSr
NaOH + Ca(OH)2 + Cl = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(OCl)2 + 2 NaCl + 2 H2O
BuCe + Ta = BuCeTa =>
BuCe + Ta = BuCeTa
C2H43 + O2 = CO2 + H2O =>
4 C2H43 + 51 O2 = 8 CO2 + 86 H2O
K + O3 = KO3 =>
K + O3 = KO3
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
H(NO3) + Li(OH) = H2O + Li(NO3) =>
H(NO3) + Li(OH) = H2O + Li(NO3)
Cl7 = Cl2 =>
2 Cl7 = 7 Cl2
Al + H3O = Al(OH)3 + H =>
Al + 3 H3O = Al(OH)3 + 6 H
Al3Cl = Al + Cl3 =>
3 Al3Cl = 9 Al + Cl3
Ag2SO4(aq) + HCl(aq) = H2SO4(aq) + AgCl(s) =>
Ag2SO4(aq) + 2 HCl(aq) = H2SO4(aq) + 2 AgCl(s)
Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + CePO4 + PNbO25 + Nb + P =>
25 Ce4ZrNb4(PO4)12 = 5 Ce2Zr5Nb2(PO4)12 + 90 CePO4 + 24 PNbO25 + 66 Nb + 126 P
Ca(s) + Fe(NO3)3 = Ca(NO3)3(aq) + Fe(s) =>
Ca(s) + Fe(NO3)3 = Ca(NO3)3(aq) + Fe(s)
Ag + HBr = AgBr2 + H2 =>
Ag + 2 HBr = AgBr2 + H2
CH3CH2CH2CH2OH + O2 = CH3CH2CHO + H2O =>
3 CH3CH2CH2CH2OH + 2 O2 = 4 CH3CH2CHO + 3 H2O
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
CaCl2 + NaS = CaS + NaCl2 =>
CaCl2 + NaS = CaS + NaCl2
Cl7 = Cl2 =>
2 Cl7 = 7 Cl2
H8C6O7 + NaOH = Na3C6H5O7 + H2O =>
H8C6O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
HClO4 + Ca = CaClO4 + HClO3 + H2O =>
3 HClO4 + 2 Ca = 2 CaClO4 + HClO3 + H2O
Na2SO4 + AgCl = Ag2SO4 + NaCl =>
Na2SO4 + 2 AgCl = Ag2SO4 + 2 NaCl
SnCl4 + F = ClF + Sn =>
SnCl4 + 4 F = 4 ClF + Sn
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
Cu + Au(NO3)2 = CuNO3 + Au =>
2 Cu + Au(NO3)2 = 2 CuNO3 + Au
SiO2 + KCl + H2O = K2SiO3 + HCl =>
SiO2 + 2 KCl + H2O = K2SiO3 + 2 HCl
Zn + CrO4{-2} + H2O = Zn{+2} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{-2} + 8 H2O = 3 Zn{+2} + 2 Cr(OH)3 + 10 OH{-}
CD + B = CB + D =>
CD + B = CB + D
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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