| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NaI = PbI + Na(NO3)2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH4Cl + Ag = NH4 + AgCl =>
NH4Cl + Ag = NH4 + AgCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C4H7OH + HBr = C4H8Br2 + H2O =>
C4H7OH + 2 HBr = C4H8Br2 + H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
NaOH + C2OH1404 = Na + H2CO3 + H2O =>
1410 NaOH + C2OH1404 = 1410 Na + 2 H2CO3 + 1405 H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
CoBr2(aq) + K2CO3(aq) = CoCO3(s) + KBr(aq) =>
CoBr2(aq) + K2CO3(aq) = CoCO3(s) + 2 KBr(aq)
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Mg3(NO3)2 + Na3PO4 = Mg3(PO4)2 + Na3NO3 =>
Mg3(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 2 Na3NO3
Au + ZnSO4 = AuSO4 + Zn =>
Au + ZnSO4 = AuSO4 + Zn
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C9H10O + NaBH4 + H2O = C9H12O + H3BO3 + NaOH =>
4 C9H10O + NaBH4 + 4 H2O = 4 C9H12O + H3BO3 + NaOH
Co(NO3)2H2O + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2H2O + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 11 H2O
S{2-} + H3O{+} = HS{-} + H2O =>
S{2-} + H3O{+} = HS{-} + H2O
NFl3 = N + Fl =>
NFl3 = N + 3 Fl
ZnCl2 + Ag = AgCl3 + Zn =>
3 ZnCl2 + 2 Ag = 2 AgCl3 + 3 Zn
C3H6O + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C3H6O + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
K + ZnSO = Zn + KSO =>
K + ZnSO = Zn + KSO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH3 + O2 + NO = NH4NO3 =>
8 NH3 + 7 O2 + 4 NO = 6 NH4NO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HNO2 + NaHSO3 = Na2HON(SO3)2 + H2O =>
HNO2 + 2 NaHSO3 = Na2HON(SO3)2 + H2O
MnO2 + Na2CO3 + NaNO3 = Na3MnO4 + CO2 + NO2 =>
MnO2 + Na2CO3 + NaNO3 = Na3MnO4 + CO2 + NO2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NaOH + H2Co3 = Na2Co3 + H2O =>
2 NaOH + H2Co3 = Na2Co3 + 2 H2O
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
C2H5ONa + CH3I = CH3OC2H5 + NaI =>
C2H5ONa + CH3I = CH3OC2H5 + NaI
Co(OH)2 + H = Co + H2O =>
Co(OH)2 + 2 H = Co + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KHSO3 + H2O = KOH + H2SO3 =>
KHSO3 + H2O = KOH + H2SO3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
FeS = Fe + S =>
FeS = Fe + S
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CH3OH(l) = CH4(g) + O2(g) =>
2 CH3OH(l) = 2 CH4(g) + O2(g)
SO3{2-} + Fe{3+} + H2O = SO4{2-} + Fe{2+} + H{+} =>
SO3{2-} + 2 Fe{3+} + H2O = SO4{2-} + 2 Fe{2+} + 2 H{+}
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
CuSO4 + K2SO4 = KCu + (SO4)2 =>
4 CuSO4 + 2 K2SO4 = 4 KCu + 3(SO4)2
SF + F4 = SF6 =>
4 SF + 5 F4 = 4 SF6
SbO5 + KI + HCl = SbCl3 + KCl + I2 + H2O =>
2 SbO5 + 14 KI + 20 HCl = 2 SbCl3 + 14 KCl + 7 I2 + 10 H2O
NH4Cl + K2CO3 = KCl + (NH4)2CO3 =>
2 NH4Cl + K2CO3 = 2 KCl + (NH4)2CO3
CuCl2 + NH3 + H2O = Cu(NH3)4 + HCl + O2 =>
2 CuCl2 + 8 NH3 + 2 H2O = 2 Cu(NH3)4 + 4 HCl + O2
CuSO4(aq) + NaOH(aq) = NaSO4(aq) + CuOH(s) =>
CuSO4(aq) + NaOH(aq) = NaSO4(aq) + CuOH(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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