| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
zinc + iron(III)chloride = zincchloride + iron =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
ZnCO3 + H2SO4 = Zn2(SO4)2 + CO2 + H2O =>
2 ZnCO3 + 2 H2SO4 = Zn2(SO4)2 + 2 CO2 + 2 H2O
Co2Cl2 + F2 = CoF2 + Cl2 =>
Co2Cl2 + 2 F2 = 2 CoF2 + Cl2
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Cl + OH = ClH + O =>
Cl + OH = ClH + O
PbBr2 + Cu(NO3)2 = Pb(NO3)2 + CuBr2 =>
PbBr2 + Cu(NO3)2 = Pb(NO3)2 + CuBr2
Cl2 + Na2S2O3 + H2O = H2SO4 + Na2SO4 + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = H2SO4 + Na2SO4 + 8 HCl
NH4I + F2 = NH4F + I2 =>
2 NH4I + F2 = 2 NH4F + I2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Al(OH)3(aq) = Al2O3(s) + H2O =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O
C2H5OH + CaO = CH3CHO + Ca + H2O =>
C2H5OH + CaO = CH3CHO + Ca + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
DY + Br2 = DYBr3 =>
2 DY + 3 Br2 = 2 DYBr3
CO2 + H3O = CO2H2 + H2O =>
CO2 + 2 H3O = CO2H2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al + Po = AlPo =>
Al + Po = AlPo
Ca + H3PO3 = Ca3(PO3) + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3(PO3) + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Li2S + O2 = LiO + S4 =>
4 Li2S + 4 O2 = 8 LiO + S4
Sb2S3 + HNO3 = HSbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 32 HNO3 = 2 HSbO4 + 3 H2SO4 + 32 NO2 + 12 H2O
H2(g) + S(g) = H2S(g) =>
H2(g) + S(g) = H2S(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni + H2TeO4 = Ni2(TeO4)3 + H2 =>
2 Ni + 3 H2TeO4 = Ni2(TeO4)3 + 3 H2
CO2BaO = BaCO3 =>
CO2BaO = BaCO3
CH3COONa + AgNO3 = AgCOONa + CH3NO3 =>
CH3COONa + AgNO3 = AgCOONa + CH3NO3
Zn(OH)2 + H2SiO3 = Zn2(SiO3)2 + H2O =>
2 Zn(OH)2 + 2 H2SiO3 = Zn2(SiO3)2 + 4 H2O
Cu + PbNo3 = Cu(No3)2 + Pb =>
Cu + 2 PbNo3 = Cu(No3)2 + 2 Pb
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl
Sr + Cr2O7 + HNO3 = SrCrO4 + H2O + NO2 =>
2 Sr + Cr2O7 + 2 HNO3 = 2 SrCrO4 + H2O + 2 NO2
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
CH2Cl{-}CH2Cl + NaOH = CH2OH{-}CH2OH + NaCl =>
CH2Cl{-}CH2Cl + NaOH = CH2OH{-}CH2OH + NaCl
HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4
CH2Cl2 + C12H11ClO + C3H8O3 = C33H38O6 + Cl2 =>
51 CH2Cl2 + 96 C12H11ClO + 50 C3H8O3 = 41 C33H38O6 + 99 Cl2
PHBa(OH)2 + HClO4 = PHBa(ClO4)2 + H2O =>
PHBa(OH)2 + 2 HClO4 = PHBa(ClO4)2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe(s) + CuS(aq) = FeS(aq) + Cu(s) =>
Fe(s) + CuS(aq) = FeS(aq) + Cu(s)
Na3PO4 + Ca(ClO2)2 = Ca3(PO4)2 + NaClO2 =>
2 Na3PO4 + 3 Ca(ClO2)2 = Ca3(PO4)2 + 6 NaClO2
NH3 + Cl2 = HCl + N3 =>
6 NH3 + 9 Cl2 = 18 HCl + 2 N3
HN(SO3H)2 = N2 + SO2 + SO3 + H2O =>
2 HN(SO3H)2 = N2 + 3 SO2 + SO3 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
IO3 + I + HCl = ICl2 + H2O =>
IO3 + 2 I + 6 HCl = 3 ICl2 + 3 H2O
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
MnSO4 + Na2S = MnS2 + Na + O2 =>
MnSO4 + Na2S = MnS2 + 2 Na + 2 O2
C7H8O + Br2 = C7H6Br2O + HBr =>
C7H8O + 2 Br2 = C7H6Br2O + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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