| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF(g) = H2(g) + F2(g)
Ba2 + H2O = Ba(OH)2 + H3O =>
Ba2 + 8 H2O = 2 Ba(OH)2 + 4 H3O
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
Bi(OH)3(s) + HNO3(aq) = Bi(NO3)3(aq) + H2O(l) =>
Bi(OH)3(s) + 3 HNO3(aq) = Bi(NO3)3(aq) + 3 H2O(l)
H + C = HC =>
H + C = HC
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Mg + NH4OH = MgOH + NH4 =>
Mg + NH4OH = MgOH + NH4
LiSO4 + BaI2 = LiI2 + BaSO4 =>
LiSO4 + BaI2 = LiI2 + BaSO4
BrF3 = Br + F =>
BrF3 = Br + 3 F
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
Fe2O2 + H2O2 = Fe2O3 + H2O =>
Fe2O2 + H2O2 = Fe2O3 + H2O
MgOH + N2O5 = MgNO3 + H2O =>
2 MgOH + N2O5 = 2 MgNO3 + H2O
Sn + Mg3(PO4)2 = Mg + Sn3(PO4)2 =>
3 Sn + Mg3(PO4)2 = 3 Mg + Sn3(PO4)2
BaSO4 + Al = BaS + Al2O3 =>
3 BaSO4 + 8 Al = 3 BaS + 4 Al2O3
Sc(NO3)3 + Na2S = Sc2S3 + NaNO3 =>
2 Sc(NO3)3 + 3 Na2S = Sc2S3 + 6 NaNO3
Pb(OH)2 + KOH = K2(Pb(OH)4) =>
Pb(OH)2 + 2 KOH = K2(Pb(OH)4)
Cr{+3} + ClO3{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr{+3} + ClO3{-} + 10 OH{-} = 2 CrO4{-2} + Cl{-} + 5 H2O
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
Ni3(PO4)2 = Ni + P + O2 =>
Ni3(PO4)2 = 3 Ni + 2 P + 4 O2
CuCl + H2O = CuCl*H2O =>
CuCl + H2O = CuCl*H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Bi2(SO4)5 + Fe4(SiO4)3 = Bi4(SiO4)5 + Fe2(SO4)3 =>
6 Bi2(SO4)5 + 5 Fe4(SiO4)3 = 3 Bi4(SiO4)5 + 10 Fe2(SO4)3
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
NaCl + Zn(OH)2 = NaOH + ZnCl2 =>
2 NaCl + Zn(OH)2 = 2 NaOH + ZnCl2
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
LiSO4 + BaI2 = LiI2 + BaSO4 =>
LiSO4 + BaI2 = LiI2 + BaSO4
PbCl2 + NaNO3 = Pb(NO3)2 + NaCl =>
PbCl2 + 2 NaNO3 = Pb(NO3)2 + 2 NaCl
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Pb(OH)4 + Na = NaOH + Pb =>
Pb(OH)4 + 4 Na = 4 NaOH + Pb
K2SO3 + HC2H3O2 = H2SO3 + KC2H3O2 =>
K2SO3 + 2 HC2H3O2 = H2SO3 + 2 KC2H3O2
H2O + RbOH = H3O + RbO =>
H2O + RbOH = H3O + RbO
S2O3{-2} + O2 + H2O = SO4{2-} + H{+} =>
S2O3{-2} + 2 O2 + H2O = 2 SO4{2-} + 2 H{+}
C7H16 + O2 = H2O + COO =>
C7H16 + 11 O2 = 8 H2O + 7 COO
Ag(NO3) + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag(NO3) + AlCl3 = 3 AgCl + Al(NO3)3
KMnO4 + H2SO4 + CrCl2 = MnSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
Co(OH)3 + KI + H2SO4 = CoSO4 + K2SO4 + I2 + H2O =>
2 Co(OH)3 + 2 KI + 3 H2SO4 = 2 CoSO4 + K2SO4 + I2 + 6 H2O
Ca(IO)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO)2 + 2 KI + 4 HCl = CaCl2 + 2 KCl + 2 I2 + 2 H2O
AlCu2F = AlFCu2 =>
AlCu2F = AlFCu2
LiSO4 + BaI2 = LiI2 + BaSO4 =>
LiSO4 + BaI2 = LiI2 + BaSO4
Al(OH)3(heat) = Al2O3 + H2O =>
2 Al(OH)3(heat) = Al2O3 + 3 H2O
Pb(OH)4 + Ga2Se3 = PbSe2 + Ga(OH)3 =>
3 Pb(OH)4 + 2 Ga2Se3 = 3 PbSe2 + 4 Ga(OH)3
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
NH4(g) + O2 = NO(g) + H2O(g) =>
2 NH4(g) + 3 O2 = 2 NO(g) + 4 H2O(g)
LiSO4 + BaI2 = LiI2 + BaSO4 =>
LiSO4 + BaI2 = LiI2 + BaSO4
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
NaOH + CI = NaCI + NaCIO + H2O =>
2 NaOH + 2 CI = NaCI + NaCIO + H2O
Cl5 + P2 = PCl5 =>
2 Cl5 + P2 = 2 PCl5
SOCl2 + H2O = HCl + H2SO3 =>
SOCl2 + 2 H2O = 2 HCl + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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