| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + S = CdS
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
NaO + H2O = H2NaO2 =>
NaO + H2O = H2NaO2
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
Cl2(g) + H2O(l) = HCl(l) + HClO(g) =>
Cl2(g) + H2O(l) = HCl(l) + HClO(g)
Fe + HClO3 = FeClO3 + H =>
Fe + HClO3 = FeClO3 + H
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
Li4Si + H2O = LiOH + SiO2 + H2 =>
Li4Si + 6 H2O = 4 LiOH + SiO2 + 4 H2
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
FeCO3 + NaNO3 = Fe(NO3)2 + Na2CO3 =>
FeCO3 + 2 NaNO3 = Fe(NO3)2 + Na2CO3
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
H2C2O4 + Fe(OH)3 = Fe2(C2O4)3 + H2O =>
3 H2C2O4 + 2 Fe(OH)3 = Fe2(C2O4)3 + 6 H2O
HCl + F = Cl + HF =>
HCl + F = Cl + HF
ZnO + KNO2 = Zn(NO2)2 + K2O =>
ZnO + 2 KNO2 = Zn(NO2)2 + K2O
Fe + HNO3 + HCl = FeCl3 + NO2 + H2O =>
Fe + 3 HNO3 + 3 HCl = FeCl3 + 3 NO2 + 3 H2O
N2H4 + H2O = N2H6 + O =>
N2H4 + H2O = N2H6 + O
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2 =>
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
Ca(HO)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(HO)2 + Na2CO3 = CaCO3 + 2 NaOH
HCl + Ca3(PO3)2 = HCl(PO3)2 + Ca3 =>
HCl + Ca3(PO3)2 = HCl(PO3)2 + Ca3
AlNi + CaPh = AlPh + CaNi =>
AlNi + CaPh = AlPh + CaNi
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2 =>
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2 =>
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2
Na2SO3(s) + HBr(aq) = H2O + NaBr + SO2 =>
Na2SO3(s) + 2 HBr(aq) = H2O + 2 NaBr + SO2
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2 =>
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2
Fe + KCl = KFe + Cl =>
Fe + KCl = KFe + Cl
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
UO4{+2} + H{+} + {-} = U{+4} + H2O =>
UO4{+2} + 8 H{+} + 6e = U{+4} + 4 H2O
In + Cl = InCl3 =>
In + 3 Cl = InCl3
NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O
Sb2S3 + HCl + HNO3 = H[SbCl6] + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 H[SbCl6] + 9 H2SO4 + 28 NO + 20 H2O
Zn + HC = ZnC2 + H2 =>
Zn + 2 HC = ZnC2 + H2
Fe + KOH + H2O = K[Fe(OH)4] + H2 =>
2 Fe + 2 KOH + 6 H2O = 2 K[Fe(OH)4] + 3 H2
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
Cu(CO3)2 = Cu + CO3 =>
Cu(CO3)2 = Cu + 2 CO3
AgNO3NH4CNS = AgCNSNH4NO3 =>
AgNO3NH4CNS = AgCNSNH4NO3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
CoCl3 + (NH4)2SO4 = NH4Cl + Co2(SO4)3 =>
2 CoCl3 + 3(NH4)2SO4 = 6 NH4Cl + Co2(SO4)3
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
CuCl2 + Na3(PO4) = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaCl
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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