| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2H2SO4 = MgSO4 + 2 H2O
TiCl4 + H2O = TiH4O4 + HCl =>
TiCl4 + 4 H2O = TiH4O4 + 4 HCl
Br + CoI3 = CoBr3 + I =>
3 Br + CoI3 = CoBr3 + 3 I
Sn(OH)4{2-} + CrO4{2-} + H2O = Sn(OH)6{2-} + CrO2{-} + OH{-} =>
3 Sn(OH)4{2-} + 2 CrO4{2-} + 4 H2O = 3 Sn(OH)6{2-} + 2 CrO2{-} + 2 OH{-}
Mg + HNO3 = MgNO3(g) + H =>
Mg + HNO3 = MgNO3(g) + H
Li + Fe(OH)3 = LiOH + Fe =>
3 Li + Fe(OH)3 = 3 LiOH + Fe
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
QA3 + O2 = AQO3 + A2O =>
QA3 + 2 O2 = AQO3 + A2O
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
[(CH3)3Si]2NH + Si(OH)4 = NH3 + Si[O[Si(CH3)3]]4 =>
2[(CH3)3Si]2NH + Si(OH)4 = 2 NH3 + Si[O[Si(CH3)3]]4
Ca(CO3) + H{+} = Ca{2+} + H2O + CO2 =>
Ca(CO3) + 2 H{+} = Ca{2+} + H2O + CO2
Ca(CH3COO)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 CH3COOH
Cu{2+} + CN{-} = [Cu(CN)4]{3-} + (CN)2 =>
2 Cu{2+} + 10 CN{-} = 2[Cu(CN)4]{3-} + (CN)2
C19H16 + O2 = H2 + CO2 =>
C19H16 + 19 O2 = 8 H2 + 19 CO2
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{-2} + 3 H{+} + H2O
KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
Br + BaS = BrBaS =>
Br + BaS = BrBaS
K3AsO4 + H2SO4 = K2SO4 + H3AsO4 =>
2 K3AsO4 + 3 H2SO4 = 3 K2SO4 + 2 H3AsO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + PbN2O6 + H2O =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 Cl2 + 7 PbN2O6 + 6 H2O
AgOH(s) + HCl(aq) = AgCl(s) + H2O(l) =>
AgOH(s) + HCl(aq) = AgCl(s) + H2O(l)
Ca(CH3COO)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 CH3COOH
Na2 + SiO2 = Na2SiO2 =>
Na2 + SiO2 = Na2SiO2
Cu + CoC2O4 = CuC2O4 + Co =>
Cu + CoC2O4 = CuC2O4 + Co
AgCl + Br2 = AgBr + Cl2 =>
2 AgCl + Br2 = 2 AgBr + Cl2
CH3CH2COOCH2CH3 + H2O = C2H5OH + CH3CH2COOH =>
CH3CH2COOCH2CH3 + H2O = C2H5OH + CH3CH2COOH
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaI + K2CrO4 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + 2 K2CrO4 + 16 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 4 KCl + 8 H2O
K2Cl + Ag(NO4) = Ag2Cl + K(NO4) =>
K2Cl + 2 Ag(NO4) = Ag2Cl + 2 K(NO4)
Li2CO3(s) + H2O(g) = H + CO3 + LiOH =>
Li2CO3(s) + 2 H2O(g) = 2 H + CO3 + 2 LiOH
LiOH + H3AlO3 = Li3AlO3 + H2O =>
3 LiOH + H3AlO3 = Li3AlO3 + 3 H2O
N2 + H2O + O2 = NHO3 =>
2 N2 + 2 H2O + 5 O2 = 4 NHO3
C6H6 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 KC7H5O2 + 10 MnO2 + 4 KOH + 4 H2O
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
HBr = [H] + Br =>
HBr = [H] + Br
C2H + O = CO2 + H2O =>
2 C2H + 9 O = 4 CO2 + H2O
NNO3 + H2S = NO + S + H2O =>
NNO3 + H2S = 2 NO + S + H2O
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
Sr3(PO4)2 = Sr{2+} + PO4{3-} =>
Sr3(PO4)2 = 3 Sr{2+} + 2 PO4{3-}
Co(NO3)2 + Ni(NO3)2 = Co(NO3)3 + Ni =>
2 Co(NO3)2 + Ni(NO3)2 = 2 Co(NO3)3 + Ni
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Cr(OH)3 + NH3 = H2O + Cr3N3 =>
3 Cr(OH)3 + 3 NH3 = 9 H2O + Cr3N3
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
HCl(aq) + Fe{+} = FeCl(aq) + H{+} =>
HCl(aq) + Fe{+} = FeCl(aq) + H{+}
K2CO3 + Ca(NO3)2 = CaCO3 + K2(NO3)2 =>
K2CO3 + Ca(NO3)2 = CaCO3 + K2(NO3)2
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
AgNO3 + Na(C2H3O2) = Ag(C2H3O2) + NaNO3 =>
AgNO3 + Na(C2H3O2) = Ag(C2H3O2) + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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