| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 NaOH = H2Na2ZnO2
Fe + HNO2 = Fe(NO2)2 + H2O + NO =>
Fe + 4 HNO2 = Fe(NO2)2 + 2 H2O + 2 NO
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
S8 + CO = SO2 + C =>
S8 + 16 CO = 8 SO2 + 16 C
MgS(aq) + Na2CO3(aq) = MgCO3(aq) + SNa2(aq) =>
MgS(aq) + Na2CO3(aq) = MgCO3(aq) + SNa2(aq)
H2SO3 + HPO4 = SO3 + H2PO4 =>
H2SO3 + 2 HPO4 = SO3 + 2 H2PO4
CS2(S) + O2(g) = CO2 + S =>
CS2(S) + O2(g) = CO2 + 3 S
Mg(NO3)2 + (NH4)2OH = MgOH + NH4NO3 =>
Mg(NO3)2 + (NH4)2OH = MgOH + 2 NH4NO3
AsO33{-} + ClO{-} = AsO43{-} + Cl({-}) =>
AsO33{-} + 10 ClO{-} = AsO43{-} + 10 Cl({-})
Au + S2 = Au2S =>
4 Au + S2 = 2 Au2S
C8H18 + O17 = CO2 + H2O =>
17 C8H18 + 25 O17 = 136 CO2 + 153 H2O
Na2C2O4 + AgNO3 = Ag2C2O4 + NaNO3 =>
Na2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NaNO3
AgNO3 + LiCl2 = AgCl2 + LiNO3 =>
AgNO3 + LiCl2 = AgCl2 + LiNO3
[Co(HCl)2(OH2)5] + NH3 = [Co(NH3)4]H2O + HCl + H2O =>
[Co(HCl)2(OH2)5] + 4 NH3 = [Co(NH3)4]H2O + 2 HCl + 4 H2O
Zn + NaOH = H2Na2ZnO2 =>
Zn + 2 NaOH = H2Na2ZnO2
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3(aq) =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3(aq)
HCO + KOH = H2O + KCO =>
HCO + KOH = H2O + KCO
K2SO4 + H2O = H2SO4 + OK2 =>
K2SO4 + H2O = H2SO4 + OK2
AgNO3 + NaBrO3 = AgBrO3 + NaNO3 =>
AgNO3 + NaBrO3 = AgBrO3 + NaNO3
Na + Fe3Br = NaBr + Fe =>
Na + Fe3Br = NaBr + 3 Fe
Ni + CuNO3 = Cu + NiNO3 =>
Ni + CuNO3 = Cu + NiNO3
Ba + K = BaK2 =>
Ba + 2 K = BaK2
SiH4 + O2 = Si2O5 + H2 =>
4 SiH4 + 5 O2 = 2 Si2O5 + 8 H2
BaI2(aq) + AgNO3(aq) = AgI2(s) + Ba(NO3)(aq) =>
BaI2(aq) + AgNO3(aq) = AgI2(s) + Ba(NO3)(aq)
Cu3(PO4)2 + Ca(OH)2 = Cu(OH)2 + Ca3(PO4)2 =>
Cu3(PO4)2 + 3 Ca(OH)2 = 3 Cu(OH)2 + Ca3(PO4)2
CuCl2 + OH = Cu(OH)2 + Cl2 =>
CuCl2 + 2 OH = Cu(OH)2 + Cl2
XSO4 + HCl = XSCl + HO4 =>
XSO4 + HCl = XSCl + HO4
Hg + KNO3 + H2SO4 = KSO4 + Hg2SO4 + NO + H2O =>
2 Hg + KNO3 + 2 H2SO4 = KSO4 + Hg2SO4 + NO + 2 H2O
Fe(s) + O2(g) + H2O(l) = FeO3H3(s) =>
4 Fe(s) + 3 O2(g) + 6 H2O(l) = 4 FeO3H3(s)
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
CaC + H2O = Ca(OH)2 + C3H6 =>
3 CaC + 6 H2O = 3 Ca(OH)2 + C3H6
Hg(ClO4)2 + Na2SO4 = HgNa2 + SO4(ClO4)2 =>
Hg(ClO4)2 + Na2SO4 = HgNa2 + SO4(ClO4)2
K2BeO2 + HCl = KCl + H2O + BeCl2 =>
K2BeO2 + 4 HCl = 2 KCl + 2 H2O + BeCl2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
AlMg + HCl = AlCl + H2 + MgCl =>
AlMg + 2 HCl = AlCl + H2 + MgCl
Ni + SnNo = Sn + NiNo =>
Ni + SnNo = Sn + NiNo
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
LiSbO3 + Fe2O3 = LiFe2SbO6 =>
LiSbO3 + Fe2O3 = LiFe2SbO6
CaCO3(aq) + H2O(l) + CO2(g) = Ca(HCO3)2(aq) =>
CaCO3(aq) + H2O(l) + CO2(g) = Ca(HCO3)2(aq)
K[BiI4] = K + [BiI4] =>
K[BiI4] = K + [BiI4]
LiPF6 + H2O = LiF + POF3 + HF =>
LiPF6 + H2O = LiF + POF3 + 2 HF
SilverNitrate + AmmoniumChloride = AmmoniumNitrate + SilverChloride =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
MnO2 + C + Zn = MnC + OZn =>
MnO2 + C + 2 Zn = MnC + 2 OZn
H2O + NaCl + CH3COOH + Au = H3O + CH3COONa + Au(Cl)3 =>
3 H2O + 3 NaCl + 3 CH3COOH + Au = 3 H3O + 3 CH3COONa + Au(Cl)3
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
HAc + NH4(OH) = NH4Ac + H2O =>
HAc + NH4(OH) = NH4Ac + H2O
LiPF6 + H2O = LiF + POF3 + HF =>
LiPF6 + H2O = LiF + POF3 + 2 HF
UF6 + CO = UF5 + COF2 =>
2 UF6 + CO = 2 UF5 + COF2
LiPF6 + H2O = LiF + POF3 + HF =>
LiPF6 + H2O = LiF + POF3 + 2 HF
NaH2PO4 + AgNO3 = Ag3(PO4) + HNO3 + Na(NO3) =>
NaH2PO4 + 3 AgNO3 = Ag3(PO4) + 2 HNO3 + Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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