| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + MgCl2 = Cl2Cu + Mg
Si4 + Cl2 = SiCl4 =>
Si4 + 8 Cl2 = 4 SiCl4
Sn + AlCl3 = Al + SnCl =>
3 Sn + AlCl3 = Al + 3 SnCl
COCl2 + NH4 = NH4Cl + CO =>
COCl2 + 2 NH4 = 2 NH4Cl + CO
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
KClO3 + Si = KCl + SiO2 =>
2 KClO3 + 3 Si = 2 KCl + 3 SiO2
MgO + La2O3 + Al2O3 = LaMgAl11O19 =>
2 MgO + La2O3 + 11 Al2O3 = 2 LaMgAl11O19
MnO2 + H2O2 = Mn(O2)2 + H2O =>
MnO2 + 2 H2O2 = Mn(O2)2 + 2 H2O
Na + HCl + HNO3 = NaCl + NO + H2O =>
3 Na + 3 HCl + HNO3 = 3 NaCl + NO + 2 H2O
NaCl(aq) + SO3(g) + H2O(l) = Na2SO4(aq) + HCl =>
2 NaCl(aq) + SO3(g) + H2O(l) = Na2SO4(aq) + 2 HCl
Ga2(CO3)3 + Ba(OH)2 = Ga(OH)3 + BaCO3 =>
Ga2(CO3)3 + 3 Ba(OH)2 = 2 Ga(OH)3 + 3 BaCO3
Ba(NO3)2(aq) + Na2SO3(aq) = BaSO3(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO3(aq) = BaSO3(aq) + 2 NaNO3(aq)
Al + NaOH + H2O = Na(Al(OH)4)2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na(Al(OH)4)2 + 7 H2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
Cl{-} + H{+} + SO4{-2} = Cl + SO2 + H2O =>
2 Cl{-} + 4 H{+} + SO4{-2} = 2 Cl + SO2 + 2 H2O
FeS + NO2{-} + H{+} = Fe3{+} + SO32{-} + H2O + NO =>
3 FeS + 190 NO2{-} + 188 H{+} = Fe3{+} + 3 SO32{-} + 94 H2O + 190 NO
K2O + HF = K2FOH =>
K2O + HF = K2FOH
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(aq) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(aq)
Mg2 + OH = H2O + MgO =>
Mg2 + 4 OH = 2 H2O + 2 MgO
Na(NO3)2 + ZnOH = NaOH + Zn(NO3)2 =>
Na(NO3)2 + ZnOH = NaOH + Zn(NO3)2
MnSO4 + PbO2 + NHO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 NHO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
KBr + KMnO4 = K2MnO4 + Br2 =>
2 KBr + 2 KMnO4 = 2 K2MnO4 + Br2
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cr + H2CO3 = H2 + Cr(CO3)3 =>
Cr + 3 H2CO3 = 3 H2 + Cr(CO3)3
C5H11N + H2O = OH + C5H11NH =>
C5H11N + H2O = OH + C5H11NH
C2H5NH2 + CuO = N2 + Cu + H2O + CO2 =>
2 C2H5NH2 + 15 CuO = N2 + 15 Cu + 7 H2O + 4 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
ZnSO4*7H2O + Na2SiO3 = ZnSiO3 + Na2SO4 + H2O =>
ZnSO4*7H2O + Na2SiO3 = ZnSiO3 + Na2SO4 + 7 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NiSO4(aq) + KOH(aq) = Ni(OH)2 + K2SO4 =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2 + K2SO4
CuCl2*H2O + C5H8O2 + CH3OH + CH3COONa = Cu(C5H8O2)2 + NaCl + H2O =>
3 CuCl2*H2O + C5H8O2 + 13 CH3OH + 6 CH3COONa = 3 Cu(C5H8O2)2 + 6 NaCl + 18 H2O
K2O + HF = K2FOH =>
K2O + HF = K2FOH
Fe + Ag{+} = Fe{+} + Ag =>
Fe + Ag{+} = Fe{+} + Ag
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Mg(s) + AgNO3 = Mg(NO3)2 + Ag(l) =>
Mg(s) + 2 AgNO3 = Mg(NO3)2 + 2 Ag(l)
Kr + O2 = KrO2 =>
Kr + O2 = KrO2
Xe + Cl = XeCl =>
Xe + Cl = XeCl
HI + Ag(OH) = AgI + H2O =>
HI + Ag(OH) = AgI + H2O
Al2S3(s) + H2O(l) = Al(OH)3 + H2S =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S
Fe(SO4) + KCl = FeCl2 + K2SO4 =>
Fe(SO4) + 2 KCl = FeCl2 + K2SO4
Cu(NO3)2(aq) + NH3(aq) + H2O(aq) = Cu(OH)2 + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH3(aq) + 2 H2O(aq) = Cu(OH)2 + 2 NH4NO3(aq)
C24H44O5 + O2 = H2O + CO2 =>
2 C24H44O5 + 65 O2 = 44 H2O + 48 CO2
CrBr3 + Na3PO4 = CrPO4 + Br3Na3 =>
CrBr3 + Na3PO4 = CrPO4 + Br3Na3
K2O + HF = K2FOH =>
K2O + HF = K2FOH
H2SO3 + NaOH = SO3{2-} + Na{+} + H2O =>
H2SO3 + 2 NaOH = SO3{2-} + 2 Na{+} + 2 H2O
K2O + HF = K2FOH =>
K2O + HF = K2FOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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