| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 XeF4 = 2 XeF6 + Xe
[Cu(NH3)2]{+2} + CN{-} + H2O = [Cu(CN)3]{-2} + CNO{-} + NH4{+} + NH3 =>
2[Cu(NH3)2]{+2} + 7 CN{-} + H2O = 2[Cu(CN)3]{-2} + CNO{-} + 2 NH4{+} + 2 NH3
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
H2SO4 + NH3 = NH4HSO4 =>
H2SO4 + NH3 = NH4HSO4
CO2 + H2O = C10H18O + O2 =>
10 CO2 + 9 H2O = C10H18O + 14 O2
CsOH + BeO = Cs2BeO2 + H2O =>
2 CsOH + BeO = Cs2BeO2 + H2O
MnO2 + KNO3 + KOH = K2MnO4 + NH3 + H2O =>
4 MnO2 + KNO3 + 7 KOH = 4 K2MnO4 + NH3 + 2 H2O
NaH2AlO3 + H2O = Al(OH)3 + NaOH =>
NaH2AlO3 + H2O = Al(OH)3 + NaOH
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
K2(SO4) + Fe2(SO4)3 = K(SO4) + Fe(SO4) =>
K2(SO4) + Fe2(SO4)3 = 2 K(SO4) + 2 Fe(SO4)
Ca(OH)2 + H2SO2 = CaSO4 + H2 =>
Ca(OH)2 + H2SO2 = CaSO4 + 2 H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBO3 + NaCl = HCl + NaBO3 =>
HBO3 + NaCl = HCl + NaBO3
NH4Cl + KHO = KCl + NH4HO =>
NH4Cl + KHO = KCl + NH4HO
K3[Fe(Cn)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(Cn)6] =>
K3[Fe(Cn)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(Cn)6]
FeCrO2 + C = Cr + Fe + CO =>
FeCrO2 + 2 C = Cr + Fe + 2 CO
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH3NH3Cl(aq)NaOH(aq) = CH3NH3OHNaCl =>
CH3NH3Cl(aq)NaOH(aq) = CH3NH3OHNaCl
In + Br = InBr =>
In + Br = InBr
Al(NO3)3 + NaHO = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaHO = Al(OH)3 + 3 NaNO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4} =>
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4}
(H2CO3) = CO2 + H2O =>
(H2CO3) = CO2 + H2O
KMnO4 + KF + HCl = K3[MnF6] + Cl2 + H2O + KCl =>
KMnO4 + 6 KF + 8 HCl = K3[MnF6] + 2 Cl2 + 4 H2O + 4 KCl
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KI = 4 FeSO4 + I2 + 12 HCl + 2 KSO4
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O =>
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O
BaCO3 + HI = BaI2 + H2O + CO2 =>
BaCO3 + 2 HI = BaI2 + H2O + CO2
Cr2O3 + Ca = Ca2O3 + Cr =>
Cr2O3 + 2 Ca = Ca2O3 + 2 Cr
K2MnO4 + H2O = H2 + KMnO4 + KOH =>
2 K2MnO4 + 2 H2O = H2 + 2 KMnO4 + 2 KOH
HCOOK + HNO3 = HCOONO3 + KH =>
HCOOK + HNO3 = HCOONO3 + KH
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
CuSO4 + H2 = Cu + SO2 + H2O =>
CuSO4 + 2 H2 = Cu + SO2 + 2 H2O
Ar + CH4 = ArCH4 =>
Ar + CH4 = ArCH4
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
FeTiO3 + C = Fe + TiO2 + CO2 =>
2 FeTiO3 + C = 2 Fe + 2 TiO2 + CO2
Mg + H = MgH =>
Mg + H = MgH
Zn{2+} + HCl = ZnCl2 + H{+} =>
Zn{2+} + 2 HCl = ZnCl2 + 2 H{+}
C2 + F = CF4 =>
C2 + 8 F = 2 CF4
Zn + NO3{-} + H{+} = Zn{2}{-} + NH3 + H2O =>
4 Zn + NO3{-} + 9 H{+} = 4 Zn{2}{-} + NH3 + 3 H2O
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4[Zn(OH)4]{2-} + Br{-}
Barium + water = Bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
Au{3+}(aq) + Sn{2+}(aq) = Sn{4+}(aq) + Au(s) =>
2 Au{3+}(aq) + 3 Sn{2+}(aq) = 3 Sn{4+}(aq) + 2 Au(s)
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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