| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Cu2SO4 = 2 CuOH + Li2SO4
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
CH3SH + O2 = CO2 + H2O + SO2 =>
CH3SH + 3 O2 = CO2 + 2 H2O + SO2
ZnSO4 + BaI2 = ZnI2 + BaSO4 =>
ZnSO4 + BaI2 = ZnI2 + BaSO4
Ba(HCO3)2(s) + HCl(aq) = BaCl2 + H(HCO3) =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2 + 2 H(HCO3)
Ca3(PO4)2(s) + C(s) = P4(s) + CO2(g) + Ca(s) =>
2 Ca3(PO4)2(s) + 8 C(s) = P4(s) + 8 CO2(g) + 6 Ca(s)
Cu2S + FeSO4 = CuSO4 + S + Fe =>
Cu2S + 2 FeSO4 = 2 CuSO4 + S + 2 Fe
Fe + AgC2H3O2(aq) = Fe(C2H3O2)2(aq) + Ag(s) =>
Fe + 2 AgC2H3O2(aq) = Fe(C2H3O2)2(aq) + 2 Ag(s)
Y(NO3)3 + V2O5 + KOH = YVO4 + KNO3 + H2O =>
2 Y(NO3)3 + V2O5 + 6 KOH = 2 YVO4 + 6 KNO3 + 3 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4H2O
Ba(OH)2 + Na = NaOH2 + BaO =>
Ba(OH)2 + Na = NaOH2 + BaO
Ca(OH)2 + FeSi2 = CaO + CaSiO3 + FeSiO3 + H2 =>
5 Ca(OH)2 + FeSi2 = 4 CaO + CaSiO3 + FeSiO3 + 5 H2
Mg(NO3)2(aq) + H2O(aq) = Mg(OH)2(s) + HNO3(aq) =>
Mg(NO3)2(aq) + 2 H2O(aq) = Mg(OH)2(s) + 2 HNO3(aq)
Co(s) + H2SO4 = CoSO4 + H2O + SO2 =>
Co(s) + 2 H2SO4 = CoSO4 + 2 H2O + SO2
HCO2H = HCO2{-} + H{+} =>
HCO2H = HCO2{-} + H{+}
S(s) + O2 = SO =>
2 S(s) + O2 = 2 SO
C2H5OH + CuO = (C2H5O)2Cu + H2O =>
2 C2H5OH + CuO = (C2H5O)2Cu + H2O
Mn2 + HCl4 = MnCl + H =>
2 Mn2 + HCl4 = 4 MnCl + H
N3 + H3 = NH3 =>
N3 + 3 H3 = 3 NH3
CH3COOH + CH3 = CH3COOCH3 + H2O =>
7 CH3COOH + 4 CH3 = 6 CH3COOCH3 + 2 H2O
KAl(SO4)2*12H2O(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) + H2O =>
KAl(SO4)2*12H2O(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s) + 12 H2O
HCOOH + Mg(OH)2 = Mg(HCO2)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(HCO2)2 + 2 H2O
Bi(ClO3)3(aq) + H2S(aq) = HClO3 + Bi2S3 =>
2 Bi(ClO3)3(aq) + 3 H2S(aq) = 6 HClO3 + Bi2S3
H2S + SO2 = S1 + H2O =>
2 H2S + SO2 = 3 S1 + 2 H2O
NH4NO3 + AuCl2 = NH4Cl + Au(NO3)2 =>
2 NH4NO3 + AuCl2 = 2 NH4Cl + Au(NO3)2
AlBr + KCO3 = AlCO3 + KBr =>
AlBr + KCO3 = AlCO3 + KBr
OCl{-} + H{+} + {-} = Cl{-} + H2O =>
OCl{-} + 2 H{+} + 2e = Cl{-} + H2O
C2H2 + NaOH = Na2C2 + H2O =>
C2H2 + 2 NaOH = Na2C2 + 2 H2O
BrO3{-} + As{3+} + H{+} = Br{-} + As{5+} + H2O =>
BrO3{-} + 3 As{3+} + 6 H{+} = Br{-} + 3 As{5+} + 3 H2O
NaBr + H2SO4 = NaSO4 + SO2 + Br2 + H2O =>
2 NaBr + 4 H2SO4 = 2 NaSO4 + 2 SO2 + Br2 + 4 H2O
Zn + Fe(Cl)3 = ZnCl + Fe =>
3 Zn + Fe(Cl)3 = 3 ZnCl + Fe
Al + H2SO4 = Al2(SO4)8 + H2S + H2O =>
2 Al + 10 H2SO4 = Al2(SO4)8 + 2 H2S + 8 H2O
C17H33COOH + KMnO4 + H2O = C17H33(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33(OH)2COOH + 2 MnO2 + 2 KOH
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
MgSO4 + NH4Cl + NH4OH + Na2HPO4 = MgNH4PO4 + NaCl + H2O + (NH4)2SO4 =>
MgSO4 + 2 NH4Cl + NH4OH + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O + (NH4)2SO4
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
H + O + Cl = HClO4 =>
H + 4 O + Cl = HClO4
Al(s) + HBr(aq) = AlBr3(s) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(s) + 3 H2(g)
CaOH2 + H3PO4 = Ca3(PO4)2 + H + H2O =>
3 CaOH2 + 2 H3PO4 = Ca3(PO4)2 + 6 H + 3 H2O
Cs2SO3 = Cs2 + SO3 =>
Cs2SO3 = Cs2 + SO3
Fe(OH)2 + HClO = Fe(ClO)2 + H2O =>
Fe(OH)2 + 2 HClO = Fe(ClO)2 + 2 H2O
AgNO3 + Na2CO3 = Ag2CO3(s)(white) + NaNO3(aq) =>
2 AgNO3 + Na2CO3 = Ag2CO3(s)(white) + 2 NaNO3(aq)
CS2 + Cl2 = CC4 + SCl2 =>
5 CS2 + 10 Cl2 = CC4 + 10 SCl2
H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H
CaCl2(aq) + Hg2SO4(aq) = CaSO4(s) + Hg2Cl2(s) =>
CaCl2(aq) + Hg2SO4(aq) = CaSO4(s) + Hg2Cl2(s)
Fe(NO3)3 + Na2SO3 + H2O = Na2SO4 + Fe(NO3)2 + HNO3 =>
2 Fe(NO3)3 + Na2SO3 + H2O = Na2SO4 + 2 Fe(NO3)2 + 2 HNO3
Li2S + Hg(CH3COO)2 = Li(CH3COO) + HgS =>
Li2S + Hg(CH3COO)2 = 2 Li(CH3COO) + HgS
H4SO4 + NaOH = H4OH + NaSO4 =>
H4SO4 + NaOH = H4OH + NaSO4
HF + FeSO4 = FeF2 + H2SO4 =>
2 HF + FeSO4 = FeF2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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