| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + 2 H2O(l)
Ca3(PO4)2 + KCI = Ca(CI)2 + K3PO4 =>
Ca3(PO4)2 + 6 KCI = 3 Ca(CI)2 + 2 K3PO4
Fe(NO3)3 + Sn = Sn(NO3)3 + Fe =>
Fe(NO3)3 + Sn = Sn(NO3)3 + Fe
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
ZnCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + ZnSO4 + H2O =>
5 ZnCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O
CaCl2 + Al(NO3)3 = Ca(NO3)2 + AlCl3 =>
3 CaCl2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlCl3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H2SO4FeO = FeSO4H2O =>
H2SO4FeO = FeSO4H2O
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
BaCl2 + K3N = Ba3N2 + KCl =>
3 BaCl2 + 2 K3N = Ba3N2 + 6 KCl
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
Ba(Br2O3)2 + NaOH = Ba(OH)2 + NaBr + H2O + O2 =>
2 Ba(Br2O3)2 + 8 NaOH = 2 Ba(OH)2 + 8 NaBr + 2 H2O + 7 O2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Zn + CH3COOH = ZnO + CH4 + CO =>
Zn + CH3COOH = ZnO + CH4 + CO
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Na2S + Be(OH)2 = NaOH + BeS =>
Na2S + Be(OH)2 = 2 NaOH + BeS
NaS2O3 + HCl = NaCl + SO2 + S + H2O =>
4 NaS2O3 + 4 HCl = 4 NaCl + 5 SO2 + 3 S + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Hf(NO3)4 = HfO2 + NO2 + O2 =>
Hf(NO3)4 = HfO2 + 4 NO2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Au + NaClO + HCl = HAuCl4 + NaCl + H2O =>
2 Au + 3 NaClO + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ClO4 + H = ClO2 + H2O =>
ClO4 + 4 H = ClO2 + 2 H2O
H(C2H3O2)(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
H(C2H3O2)(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C2H3OH + KMnO4 + KOH = C2H3OOK + K2MnO4 + H2O =>
C2H3OH + 2 KMnO4 + 3 KOH = C2H3OOK + 2 K2MnO4 + 2 H2O
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
PbCl2(aq) + Na2S(aq) = PbS + NaCl =>
PbCl2(aq) + Na2S(aq) = PbS + 2 NaCl
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
SO2 + H2 + H2S = H2S2O3 =>
3 SO2 + H2 + H2S = 2 H2S2O3
Al(OH)3 + Rb2O = RbAlO2 + H2O =>
2 Al(OH)3 + Rb2O = 2 RbAlO2 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KCl + NH4Cl = KNH4Cl2 =>
KCl + NH4Cl = KNH4Cl2
F + U = FU =>
F + U = FU
N2H2(l) + O2(g) = NO2(g) + H2O(g) =>
2 N2H2(l) + 5 O2(g) = 4 NO2(g) + 2 H2O(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Ni{+} = Ni + Ni{2+} =>
2 Ni{+} = Ni + Ni{2+}
Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
C2H3OH + KMnO4 + KOH = C2H3OOK + K2MnO4 + H2O =>
C2H3OH + 2 KMnO4 + 3 KOH = C2H3OOK + 2 K2MnO4 + 2 H2O
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
HF + K2S = H2S + KF =>
2 HF + K2S = H2S + 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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