| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + Ca(NO3)2 = 2 K(NO3) + Ca(CO3)
Fe(s) + HOH + O2(g) = Fe2O3*HOH(s) =>
4 Fe(s) + 2 HOH + 3 O2(g) = 2 Fe2O3*HOH(s)
Sb3 + O2 = Sb4O4 =>
4 Sb3 + 6 O2 = 3 Sb4O4
As2 + O2 = As2O5 =>
2 As2 + 5 O2 = 2 As2O5
C3H7OH + C3H7COOH = C3H7COOC3H7 + H2O =>
C3H7OH + C3H7COOH = C3H7COOC3H7 + H2O
BaS + HNO3(knoc) = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3(knoc) = Ba(NO3)2 + S + 2 NO2 + 2 H2O
H2S + CuSO4 = CuS + H2O + SO2 =>
4 H2S + 3 CuSO4 = 3 CuS + 4 H2O + 4 SO2
C2H2 + C2H5OHI4 = C2H2I2 + C2H4 + H2O =>
2 C2H2 + C2H5OHI4 = 2 C2H2I2 + C2H4 + H2O
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
CH3CHO + CH3COOH = CH3COOCH3 =>
2 CH3CHO + CH3COOH = 2 CH3COOCH3
SiO2 + NaOH = SiH2O2 + NaO =>
SiO2 + 2 NaOH = SiH2O2 + 2 NaO
Fe2{+} + H2SO4 = FeSO4{+} + H2 + e =>
Fe2{+} + 2 H2SO4 = 2 FeSO4{+} + 2 H2 + e
FUC + K = F + UCK =>
FUC + K = F + UCK
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
sodiumhydrogencarbonate = water + sodiumcarbonate + carbondioxide =>
2 NaHCO3 = H2O + Na2CO3 + CO2
C + O2 = (CO) =>
2 C + O2 = 2(CO)
Ni + Sn = Ni3Sn =>
3 Ni + Sn = Ni3Sn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Na[Al(OH)4] = Al2O3 + Na2O + H2O =>
2 Na[Al(OH)4] = Al2O3 + Na2O + 4 H2O
LiI + Fe(ClO3)3 = LiClO3 + FeI3 =>
3 LiI + Fe(ClO3)3 = 3 LiClO3 + FeI3
Pb(OH)2 + Cl2 = Pb(OH)2Cl2 =>
Pb(OH)2 + Cl2 = Pb(OH)2Cl2
KMnO4 + FeSO4 + H3PO4 = [Fe(HPO4)]2SO4 + MnSO4 + K2SO4 + H2O + H2SO4 =>
2 KMnO4 + 10 FeSO4 + 10 H3PO4 = 5[Fe(HPO4)]2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 2 H2SO4
Cu(NO3)2 + NH4CN = Cu(CN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4CN = Cu(CN)2 + 2 NH4NO3
NaOH + CH3C6H4CO2H = H2O + CH3C6H4CO2Na =>
NaOH + CH3C6H4CO2H = H2O + CH3C6H4CO2Na
(NH4)3ZrF7 = NH4F + ZrF4 =>
(NH4)3ZrF7 = 3 NH4F + ZrF4
CH3(CH2)7CH3 = CH2C6H4CH3 + H2 =>
16 CH3(CH2)7CH3 = 18 CH2C6H4CH3 + 79 H2
HI + H2O = HIH2O =>
HI + H2O = HIH2O
AgNH3 = Ag + NH3 =>
AgNH3 = Ag + NH3
Fe(NO3)2(aq) + Al(s) = Fe(s) + Al(NO3)3(aq) =>
3 Fe(NO3)2(aq) + 2 Al(s) = 3 Fe(s) + 2 Al(NO3)3(aq)
K2O + H2O = K(OH) =>
K2O + H2O = 2 K(OH)
Be(H2O)4 + NH3*H2O = Be(OH)2 + NH4 + H2O =>
Be(H2O)4 + 2 NH3*H2O = Be(OH)2 + 2 NH4 + 4 H2O
KMnO4 + C8H10 + H2SO4 = C8H6O4 + K2SO4 + H2O + MnSO4 =>
12 KMnO4 + 5 C8H10 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 28 H2O + 12 MnSO4
NaCl + AgNH3 = NaNH3 + AgCl =>
NaCl + AgNH3 = NaNH3 + AgCl
CH2O + Ag2O = Ag + HCO2 + H2O =>
2 CH2O + 3 Ag2O = 6 Ag + 2 HCO2 + H2O
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu =>
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu
(Al(OH)2)2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
(Al(OH)2)2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
LiOH + FePO4 = Fe(OH)3 + Li3PO4 =>
3 LiOH + FePO4 = Fe(OH)3 + Li3PO4
I2 + MgBr2 = Mg + I2Br2 =>
I2 + MgBr2 = Mg + I2Br2
FeSO4 + H2O2 + KSCN = Fe(SCN) + KO2 + H2SO4 =>
FeSO4 + H2O2 + KSCN = Fe(SCN) + KO2 + H2SO4
Hg + AuCl3 = HgCl2 + Au =>
3 Hg + 2 AuCl3 = 3 HgCl2 + 2 Au
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
HCl + HNO3 = NO2Cl + H2O =>
HCl + HNO3 = NO2Cl + H2O
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
O2 + B2O3 = BO4 =>
5 O2 + 2 B2O3 = 4 BO4
Fe(OH)3 = Fe + O3 + H2O =>
2 Fe(OH)3 = 2 Fe + O3 + 3 H2O
Ni2(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(aq) =>
Ni2(s) + 2 Pb(NO3)2(aq) = 2 Pb(s) + 2 Ni(NO3)2(aq)
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
CuS + NaCl = NaS + CuCl =>
CuS + NaCl = NaS + CuCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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