| Équations équilibrées la veille | Équations équilibrées le lendemain |
33 MgPb = 33 Mg + Pb33
Sn(CH3COO)2 + NaOH = Sn(OH)2 + CH3COONa =>
Sn(CH3COO)2 + 2 NaOH = Sn(OH)2 + 2 CH3COONa
C2H5OH + H2CrO4 = CH3COOH + H2CrO3 + H2O =>
C2H5OH + 2 H2CrO4 = CH3COOH + 2 H2CrO3 + H2O
C4H9Cl + AlCl3 + C8H10 = C12H18 + AlCl4 =>
6 C4H9Cl + 6 AlCl3 + 9 C8H10 = 8 C12H18 + 6 AlCl4
Cu + NiSO4 = Ni + CuSO4 =>
Cu + NiSO4 = Ni + CuSO4
Ca(ClO)2 + HCl = Cl + H2O + CaCl2 =>
Ca(ClO)2 + 4 HCl = 4 Cl + 2 H2O + CaCl2
Sr(OH)2 + HCl = H2O + Sr(Cl)2 =>
Sr(OH)2 + 2 HCl = 2 H2O + Sr(Cl)2
C8H8O2 + NaOH = C6H5ONa + H2O + CH3COONa =>
C8H8O2 + 2 NaOH = C6H5ONa + H2O + CH3COONa
AlBr3(aq) + Cl2(g) = AlCl3 + Br2 =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3 + 3 Br2
Mg(l) + TiCl4(g) = MgCl2(s) + Ti(s) =>
2 Mg(l) + TiCl4(g) = 2 MgCl2(s) + Ti(s)
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+}6 =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}6
Cl2 + RbOH = RbCl + RbCl2O + H2O =>
3 Cl2 + 4 RbOH = 2 RbCl + 2 RbCl2O + 2 H2O
MnO + Al = Mn + AlO3 =>
3 MnO + Al = 3 Mn + AlO3
HAuCl4 + H2O + NH3 = Au(OH)3 + NH4Cl =>
HAuCl4 + 3 H2O + 4 NH3 = Au(OH)3 + 4 NH4Cl
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
N1H3 + I2 = N2I6 + H2 =>
2 N1H3 + 3 I2 = N2I6 + 3 H2
NaHCO3 + HCl = NaCl + CO2(g) + H2O(l) =>
NaHCO3 + HCl = NaCl + CO2(g) + H2O(l)
NaOHCH3COOH = CH3COONa + H2O =>
NaOHCH3COOH = CH3COONa + H2O
C8H18 + Cl2 = CCl2 + H2Cl =>
2 C8H18 + 25 Cl2 = 16 CCl2 + 18 H2Cl
C2H6 + NH3 + O2 = HCN + H2O =>
2 C2H6 + 4 NH3 + 5 O2 = 4 HCN + 10 H2O
H2SO3 + AgOH = AgHSO3 + H2O =>
H2SO3 + AgOH = AgHSO3 + H2O
KI + H2O2 = I2 + H2O + K2O =>
2 KI + H2O2 = I2 + H2O + K2O
BaCl2 + (NH3)2(SO4) = Ba(SO4) + (NH3)1Cl =>
BaCl2 + (NH3)2(SO4) = Ba(SO4) + 2(NH3)1Cl
H + N2 + O2 = HNO2 =>
2 H + N2 + 2 O2 = 2 HNO2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Sc(NO3)3 = Sc{3+} + NO3{-} =>
Sc(NO3)3 = Sc{3+} + 3 NO3{-}
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K8Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 29 H2C2O4 + 4 K2C2O4 + 4 H2O2 = K8Fe(C2O4)33H2O + (NH4)2SO4 + 25 H2SO4 + 8 H2O
KSO4 + BrCl = KCl + BrSO4 =>
KSO4 + BrCl = KCl + BrSO4
AlBr + Na(OH)3 = Al(OH)3 + NaBr =>
AlBr + Na(OH)3 = Al(OH)3 + NaBr
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
Sodiumchlorate = Sodiumchloride + oxygen =>
2 NaClO3 = 2 NaCl + 3 O2
AgCl + Al(OH)3 = AlCl3 + AgOH =>
3 AgCl + Al(OH)3 = AlCl3 + 3 AgOH
H2O2(aq) = O2(g) + H2O =>
2 H2O2(aq) = O2(g) + 2 H2O
V + NaClO3 + NaOH = NaVO3 + NaCl + H2O =>
6 V + 5 NaClO3 + 6 NaOH = 6 NaVO3 + 5 NaCl + 3 H2O
NaOH + FeO + O2 = NaFeO2 + H2O =>
4 NaOH + 4 FeO + O2 = 4 NaFeO2 + 2 H2O
Na3C6H5O7 + HCl = NaCl + C6O7H8 =>
Na3C6H5O7 + 3 HCl = 3 NaCl + C6O7H8
CrSO4 + KClO + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
CrSO4 + 2 KClO + 4 KOH = K2CrO4 + 2 KCl + K2SO4 + 2 H2O
K2SO4 + Ca(No3)2 = KNo3 + SO4Ca(s) =>
K2SO4 + Ca(No3)2 = 2 KNo3 + SO4Ca(s)
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
BaCl2(aq) + Ag2SO4(aq) = AgCl + BaSO4 =>
BaCl2(aq) + Ag2SO4(aq) = 2 AgCl + BaSO4
KNO3 + S + C = K2S + N2 + CO4 =>
4 KNO3 + 2 S + 3 C = 2 K2S + 2 N2 + 3 CO4
NaI + NaOH + KMnO4 = IO3 + H2O + K2MnO4 + Na2MnO4 =>
2 NaI + 12 NaOH + 14 KMnO4 = 2 IO3 + 6 H2O + 7 K2MnO4 + 7 Na2MnO4
Zn(OH)2 + KOH = Zn(OH)4 + K =>
Zn(OH)2 + 2 KOH = Zn(OH)4 + 2 K
Ti + Se8 = TiSe =>
8 Ti + Se8 = 8 TiSe
Na2S(g) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(g) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
Na2CI = Na2 + CI =>
Na2CI = Na2 + CI
CaCl2(s) + CO2(g) = CaO(s) + CCl4(s) =>
2 CaCl2(s) + CO2(g) = 2 CaO(s) + CCl4(s)
Na(NO3) + FeS = N2 + Fe2O3 + Na2S + SO2 =>
14 Na(NO3) + 16 FeS = 7 N2 + 8 Fe2O3 + 7 Na2S + 9 SO2
NOCl3 = NO + Cl2 =>
2 NOCl3 = 2 NO + 3 Cl2
C3H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C3H3Br3 + 15 O2 = 12 CO2 + 6 H2O + 6 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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