| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H5N + H2O = C5H5NH + OH
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Ca(NO3)2 + CO2 = CaCO3 + NO2 + O2 =>
2 Ca(NO3)2 + 2 CO2 = 2 CaCO3 + 4 NO2 + O2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
NO + H2 = N + OH2 =>
NO + H2 = N + OH2
NaCl + HNO3 = NaNO3 + H2Cl2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + H2Cl2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(NO3)2 + NaF = Na(NO3) + CaF2 =>
Ca(NO3)2 + 2 NaF = 2 Na(NO3) + CaF2
MgBr2 + Na = NaBr + Mg =>
MgBr2 + 2 Na = 2 NaBr + Mg
AgN + Zn = AgZn + N =>
AgN + Zn = AgZn + N
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + KSCN = (Fe(SCN))Cl2 + KCl =>
FeCl3 + KSCN = (Fe(SCN))Cl2 + KCl
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HClNa = NaClH =>
HClNa = NaClH
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
CrO3 + CH3CH2CH2OH = CH3CH2COH + Cr + H2O =>
CrO3 + 3 CH3CH2CH2OH = 3 CH3CH2COH + Cr + 3 H2O
As2S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
2 As2S3 + 7 HClO4 + 12 H2O = 4 H3AsO4 + 7 HCl + 6 H2SO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NO2 + CO = CNO2 + O2 =>
2 NO2 + 2 CO = 2 CNO2 + O2
NF3(g) = N(g) + F2(g) =>
2 NF3(g) = 2 N(g) + 3 F2(g)
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + H2O + NO2 =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 H2O + 3 NO2
H2SO3 + Al(OH)3 = AlHSO4 + H2O =>
H2SO3 + Al(OH)3 = AlHSO4 + 2 H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HFO4 + Os(OH)8 = Os(FO4)8 + H2O =>
8 HFO4 + Os(OH)8 = Os(FO4)8 + 8 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CaCO3 + CHCOOH = Ca(CHCOO)2 + H2O + CO2 =>
CaCO3 + 2 CHCOOH = Ca(CHCOO)2 + H2O + CO2
Cs(SO4)2 + Mn3F = CsF + Mn3(SO4)2 =>
Cs(SO4)2 + Mn3F = CsF + Mn3(SO4)2
Na2O + C = CO + Na =>
Na2O + C = CO + 2 Na
Al(NO3)3 + NaHCO3 = Al(OH)3 + NaNO3 + CO2 =>
Al(NO3)3 + 3 NaHCO3 = Al(OH)3 + 3 NaNO3 + 3 CO2
Sn + F2 = SnF2 =>
Sn + F2 = SnF2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AgNO2 + CaBr2 = AgBr + Ca(NO2)2 =>
2 AgNO2 + CaBr2 = 2 AgBr + Ca(NO2)2
CoO + Al = Co + Al2O3 =>
3 CoO + 2 Al = 3 Co + Al2O3
MgH2 + Al = Mg17Al12 + H2 =>
17 MgH2 + 12 Al = Mg17Al12 + 17 H2
Cl2 + C2H5OH + NaOH = CHCl3 + NaCl + H2O =>
4 Cl2 + C2H5OH + 2 NaOH = 2 CHCl3 + 2 NaCl + 3 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
[Cu(H2O)4]2{+} + KOH = [Cu(OH)4]2{+} + KH2O =>
[Cu(H2O)4]2{+} + 8 KOH = [Cu(OH)4]2{+} + 8 KH2O
CH3OOH + NaHCO3 = H2O + CO + CH3COONa =>
3 CH3OOH + NaHCO3 = 5 H2O + 2 CO + CH3COONa
FeSO4 + H2SO4 + MnO4 = Fe2(SO4)3 + MnSO4 + H2O =>
6 FeSO4 + 4 H2SO4 + MnO4 = 3 Fe2(SO4)3 + MnSO4 + 4 H2O
P2O5 + H2O = PO(OH)3 =>
P2O5 + 3 H2O = 2 PO(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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