| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C10H12O3 + 24 H2O + 9 O2 = 10 C6H12O6
K1 + Cl2 = KCl2 =>
K1 + Cl2 = KCl2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ni + HNO3 = Ni(NO3)2 + HO2 + N2O =>
Ni + 10 HNO3 = Ni(NO3)2 + 10 HO2 + 4 N2O
Zn(CN)4 = Zn + CN =>
Zn(CN)4 = Zn + 4 CN
As + KClO3 + KOH = KAsO + KCl + H2O =>
6 As + KClO3 + 6 KOH = 6 KAsO + KCl + 3 H2O
NO + CO = NO2 + C2O =>
NO + 2 CO = NO2 + C2O
Ca(OH)2 + FeCl3 = Ca(Cl3)2 + FeOH =>
Ca(OH)2 + 2 FeCl3 = Ca(Cl3)2 + 2 FeOH
C6H6 + C8H4O3 = C14H8O2 + H2O =>
C6H6 + C8H4O3 = C14H8O2 + H2O
LiCl(aq) + H2SO4(aq) = HCl(aq) + Li2(SO4)(s) =>
2 LiCl(aq) + H2SO4(aq) = 2 HCl(aq) + Li2(SO4)(s)
Fe + PbC2H3O2 = Fe(C2H3O2)3 + Pb =>
Fe + 3 PbC2H3O2 = Fe(C2H3O2)3 + 3 Pb
HBr + Ba(OH)2 = H2O + Ba2 + Br2 =>
4 HBr + 2 Ba(OH)2 = 4 H2O + Ba2 + 2 Br2
Co(OH)2 + KSCN = Co(SCN)2 + KOH =>
Co(OH)2 + 2 KSCN = Co(SCN)2 + 2 KOH
Cu2CO3 + NaOH = CuOH + Na2CO3 =>
Cu2CO3 + 2 NaOH = 2 CuOH + Na2CO3
C57H110O6 + CH3OH = C19H38O2 + C3H8O3 =>
C57H110O6 + 3 CH3OH = 3 C19H38O2 + C3H8O3
PH3 + NO2 = P4H10 + H2O + N2 =>
16 PH3 + 2 NO2 = 4 P4H10 + 4 H2O + N2
HBr + NaOH = H2OH + NaBr2 =>
2 HBr + NaOH = H2OH + NaBr2
CuSO4 + NaNO3 = Cu(NO3)2 + Na2(SO4) =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2(SO4)
SnS + HNO3 + H2O = H2SnO3 + NO + S =>
3 SnS + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO + 3 S
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
ZnS{2-} + O{2} = ZnO + S =>
ZnS{2-} + O{2} = ZnO + S
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
NaC2H3O2 + O2 = CO2 + H2O + Na2O =>
2 NaC2H3O2 + 4 O2 = 4 CO2 + 3 H2O + Na2O
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
KI + FeCl3 + H2O = FeCl2 + HCl + I2 + KOH =>
2 KI + 2 FeCl3 + 2 H2O = 2 FeCl2 + 2 HCl + I2 + 2 KOH
SiO2 + C = SiO + CO2 =>
2 SiO2 + C = 2 SiO + CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Sn + Fe(NO3)3 = Sn(NO3)3 + Fe =>
Sn + Fe(NO3)3 = Sn(NO3)3 + Fe
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + Na(C2H3O2) =>
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 Na(C2H3O2)
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + 4 NaOH + 4 H2O
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K =>
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2
AlCl3 + HCl = AlCl4 + H2 =>
2 AlCl3 + 2 HCl = 2 AlCl4 + H2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Zr + Co + Zn = ZrCo2Zn47 =>
Zr + 2 Co + 47 Zn = ZrCo2Zn47
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 3 S + 6 NO2 + 6 H2O
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
CH3COCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3COCH3 + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
NaHSO3 + CaSO4 = CaSO3 + NaHSO4 =>
NaHSO3 + CaSO4 = CaSO3 + NaHSO4
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Al(NO3) = CuNO3 + AlSO4 =>
CuSO4 + Al(NO3) = CuNO3 + AlSO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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