| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ca(NO3)2 + 10 C2H5NO2 = 9 CaO + 14 N2 + 25 H2O + 20 CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
Mn{+} + BiO3{-} + H{+} = Bi{+} + MnO4{-} + H2O =>
2 Mn{+} + 3 BiO3{-} + 2 H{+} = 3 Bi{+} + 2 MnO4{-} + H2O
Pt3(PO3)2 + Al = Pt + AlPO3 =>
Pt3(PO3)2 + 2 Al = 3 Pt + 2 AlPO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeTiO3 = Fe2TiO4 + TiO2 =>
2 FeTiO3 = Fe2TiO4 + TiO2
Fe(OH)3 + Li2SO4 = Fe(OH)3Li2SO4 =>
Fe(OH)3 + Li2SO4 = Fe(OH)3Li2SO4
SiCl3 + H2O = Si2O3 + HCl =>
2 SiCl3 + 3 H2O = Si2O3 + 6 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ni(OH)3 + Ni = Ni(OH)2 =>
2 Ni(OH)3 + Ni = 3 Ni(OH)2
P4H10 + H2O = H3PO4 + H2 =>
P4H10 + 16 H2O = 4 H3PO4 + 15 H2
I2 + O2 = IO =>
I2 + O2 = 2 IO
Ba(OH)2 + H2CrO4 = BaCrO4 + H2O =>
Ba(OH)2 + H2CrO4 = BaCrO4 + 2 H2O
CuSO4 + Na2S2O3 = CuS2O3 + Na2SO4 =>
CuSO4 + Na2S2O3 = CuS2O3 + Na2SO4
C6H12O7 + O2 = CO2 + H2O =>
2 C6H12O7 + 11 O2 = 12 CO2 + 12 H2O
Sn + CoCl = SnCl + Co =>
Sn + CoCl = SnCl + Co
Cl2O + H2O = HCl + HClO2 =>
Cl2O + H2O = HCl + HClO2
AgNO3 + EtOH = Ag + N + EtO3 + OH =>
AgNO3 + EtOH = Ag + N + EtO3 + OH
Fe(OH)2 + Cu2(CO3) = Fe2(CO3) + Cu(OH)2 =>
2 Fe(OH)2 + Cu2(CO3) = Fe2(CO3) + 2 Cu(OH)2
KIO3 + KI + CH3COOH = I2 + CH3COOK + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
HMnO4 + HNO2 = Mn[NO3]2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn[NO3]2 + HNO3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
O13 = O =>
O13 = 13 O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3 =>
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3
Ba2I = Ba + I2 =>
2 Ba2I = 4 Ba + I2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
C3H4 + O2 = C2O + H2O =>
4 C3H4 + 7 O2 = 6 C2O + 8 H2O
P4O10(s) + NaOH = Na3PO4 + H2O =>
P4O10(s) + 12 NaOH = 4 Na3PO4 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CaO + HNO = Ca(NO) + HO =>
CaO + HNO = Ca(NO) + HO
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + HNO3(dil) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(dil) = Al(NO3)3 + NO + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Pb(s) + AuF(aq) = Au(s) + PbF4(aq) =>
Pb(s) + 4 AuF(aq) = 4 Au(s) + PbF4(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
O13 = O =>
O13 = 13 O
FeO + H2CO3 = FeCO3 + H2O =>
FeO + H2CO3 = FeCO3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn(OH)3 = Zn + OH =>
Zn(OH)3 = Zn + 3 OH
O13 = O =>
O13 = 13 O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4Cl + NO2 + H2O = NH4NO3 + HCl =>
6 NH4Cl + 8 NO2 + 5 H2O = 7 NH4NO3 + 6 HCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HgSO4 + NaOH = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 NaOH = Hg(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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