| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H{+} + 3 ZnS + 8 NO3{-} = 3 Zn{2+} + 3 SO4{2-} + 8 NO + 4 H2O
SlCl4 + Mg = MgCl2 + Sl =>
SlCl4 + 2 Mg = 2 MgCl2 + Sl
Ca + H2O + C20H14O4 = CaO + HC20H14O4 =>
Ca + H2O + 2 C20H14O4 = CaO + 2 HC20H14O4
CO + ClF = COFCl =>
CO + ClF = COFCl
RbOH + CoBr2 = RbBr + Co(OH)2 =>
2 RbOH + CoBr2 = 2 RbBr + Co(OH)2
Cl2 + MnCl2 + H2O = Mn2O3 + HCl =>
Cl2 + 2 MnCl2 + 3 H2O = Mn2O3 + 6 HCl
CdCl2 + H2O = CdO2 + HCl + H2 =>
CdCl2 + 2 H2O = CdO2 + 2 HCl + H2
CH3CH3CH3COH + HBr = CH3CH3CH3CBr + H2O =>
CH3CH3CH3COH + HBr = CH3CH3CH3CBr + H2O
Zn(NO3)2 + MnCl2 = Mn(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MnCl2 = Mn(NO3)2 + ZnCl2
CH4O + C18H34O3 + NaOH = C10H17O4Na + C8H18O =>
26 CH4O + 35 C18H34O3 + 28 NaOH = 28 C10H17O4Na + 47 C8H18O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al2(SO4)3 + Li3(PO4) = AlPO4 + Li2(SO4) =>
Al2(SO4)3 + 2 Li3(PO4) = 2 AlPO4 + 3 Li2(SO4)
CH2ClCOOH + NaOH = CH2ClCOONa + H2O =>
CH2ClCOOH + NaOH = CH2ClCOONa + H2O
SiBr4 + H2O = SiO2 + HBr =>
SiBr4 + 2 H2O = SiO2 + 4 HBr
C + O2 = CO2 =>
C + O2 = CO2
AgC2H3O2 + KI = AgI + CH3CO2K =>
AgC2H3O2 + KI = AgI + CH3CO2K
barium + phosphorus = Ba3P2 =>
3 Ba + 2 P = Ba3P2
SnO2 + Zn + H2SO4 = Sn + Zn(SO4)2 + H2O =>
SnO2 + Zn + 2 H2SO4 = Sn + Zn(SO4)2 + 2 H2O
MnO4{-} + H{+} + NO2{-} = NO3{-} + MnO2 + H2O =>
2 MnO4{-} + 2 H{+} + 3 NO2{-} = 3 NO3{-} + 2 MnO2 + H2O
C6H5NHCH3 + HCl = C6H5NH2ClCH3 =>
C6H5NHCH3 + HCl = C6H5NH2ClCH3
Al(NO3)2 + NH4OH = NH4NO3 + Al(OH)2 =>
Al(NO3)2 + 2 NH4OH = 2 NH4NO3 + Al(OH)2
Ca3P2O8 + KOH = CaO2H2 + K3PO4 =>
Ca3P2O8 + 6 KOH = 3 CaO2H2 + 2 K3PO4
Al(NO3)3 = Al2O3 + O2 + NO =>
4 Al(NO3)3 = 2 Al2O3 + 9 O2 + 12 NO
Co2 + BrCl = CoCl + Br =>
Co2 + 2 BrCl = 2 CoCl + 2 Br
HO3 = H2 + O6 =>
2 HO3 = H2 + O6
Cr2(SO4)3 + NaHCO3 + HCOONa = Cr(OH)3 + Cr2O3 + NaSO3 + CO2 =>
2 Cr2(SO4)3 + 3 NaHCO3 + 3 HCOONa = 2 Cr(OH)3 + Cr2O3 + 6 NaSO3 + 6 CO2
HClO4 + Ca(OH)2 = CaClO4 + H3O2 =>
HClO4 + Ca(OH)2 = CaClO4 + H3O2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
H2O + CrO4{2-} + Cu{+} = Cr(OH)3 + OH{-} + Cu{+2} =>
4 H2O + CrO4{2-} + 3 Cu{+} = Cr(OH)3 + 5 OH{-} + 3 Cu{+2}
SnO + NaOH + NaClO = NaSnO2 + NaCl + H2O =>
2 SnO + 2 NaOH + NaClO = 2 NaSnO2 + NaCl + H2O
KMnO4 + NO2 + H2O = HNO3 + MnO2 + KOH =>
KMnO4 + 3 NO2 + 2 H2O = 3 HNO3 + MnO2 + KOH
H2Se(aq) + Ba(OH)2(aq) = BaSe(aq) + H2O(l) =>
H2Se(aq) + Ba(OH)2(aq) = BaSe(aq) + 2 H2O(l)
C5H10 + O2 = OH2 + C =>
2 C5H10 + 5 O2 = 10 OH2 + 10 C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + N2 = N2O + Ca =>
CaO + N2 = N2O + Ca
KCN + PbO2 + HCl = CO2 + NO + PbCl2 + KCl + H2O =>
2 KCN + 7 PbO2 + 16 HCl = 2 CO2 + 2 NO + 7 PbCl2 + 2 KCl + 8 H2O
C2H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H9OH(g) + 4 O2(g) = 2 CO2(g) + 5 H2O(l)
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + 2 H2O
Al + Ca = Ca3Al2 =>
2 Al + 3 Ca = Ca3Al2
Ca(OH)2 + N2H4O3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 N2H4O3 = Ca(NO3)2 + 2 NH3 + 2 H2O
Na2Cr2O7 + C = NaCrO2 + CO =>
Na2Cr2O7 + 3 C = 2 NaCrO2 + 3 CO
NaNO3(aq) + Ca(OH)2(aq) = NaOH(aq) + Ca(NO3)2(aq) =>
2 NaNO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + Ca(NO3)2(aq)
CrI3 + Ba(OH)2 + Br2 = BaCrO4 + Ba(IO4)2 + BaBr2 + H2O =>
2 CrI3 + 32 Ba(OH)2 + 27 Br2 = 2 BaCrO4 + 3 Ba(IO4)2 + 27 BaBr2 + 32 H2O
MgSO4 + LiF = Li2SO4 + MgF2 =>
MgSO4 + 2 LiF = Li2SO4 + MgF2
PbCl62{-} = PbCl42{-} + Cl2 =>
PbCl62{-} = PbCl42{-} + 10 Cl2
Er2O3 + Al = Er + Al2O3 =>
Er2O3 + 2 Al = 2 Er + Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + Sn{2+} = Br{-} + Sn{4+} =>
Br2 + Sn{2+} = 2 Br{-} + Sn{4+}
Hg(ii)O = Hg + O =>
Hg(ii)O = Hg + O
H + CoCl2 + Na2O2 = Co(OH)3 + Cl + Na =>
6 H + 2 CoCl2 + 3 Na2O2 = 2 Co(OH)3 + 4 Cl + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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