| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 H = Cu + H2O
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Na3N + MgO = Na2O + Mg3N2 =>
2 Na3N + 3 MgO = 3 Na2O + Mg3N2
KClO + Cu = Cu(ClO)2 + K =>
2 KClO + Cu = Cu(ClO)2 + 2 K
C(s) + F2(g) = CF4 =>
C(s) + 2 F2(g) = CF4
Na(HCO3) + HCl = NaHCl + HCO3 =>
Na(HCO3) + HCl = NaHCl + HCO3
Ba(OH)2 + GaCl3 = BaCl3 + Ga(OH)2 =>
Ba(OH)2 + GaCl3 = BaCl3 + Ga(OH)2
Mg3P2 + S = MgS + P4 =>
2 Mg3P2 + 6 S = 6 MgS + P4
OH + Ba + H3PO4 = Ba3(PO4)2 + H2O =>
6 OH + 3 Ba + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
FeSAs = FeS + As =>
FeSAs = FeS + As
Br2(g) + KI(aq) = KBr(aq) + I2(g) =>
Br2(g) + 2 KI(aq) = 2 KBr(aq) + I2(g)
CH3NC + O2 = CO2 + NO2 + H2O =>
4 CH3NC + 15 O2 = 8 CO2 + 4 NO2 + 6 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
SO4{2-} + FeO = S{2-} + Fe2O3 =>
SO4{2-} + 8 FeO = S{2-} + 4 Fe2O3
H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4
Zn + O2 + CO2 = ZnCO3 =>
2 Zn + O2 + 2 CO2 = 2 ZnCO3
CuSO4 + Fe = Fe2(SO4)3 + Cu3 =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + Cu3
SiO2 + LiOH + NH3 = Li2SiN2 + H2O =>
SiO2 + 2 LiOH + 2 NH3 = Li2SiN2 + 4 H2O
NaHSO4 + H2O = HSO4 + H3O + NaOH =>
NaHSO4 + 2 H2O = HSO4 + H3O + NaOH
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4 + Ni(NO3)2
CH4(g) + Cl2(g) = CC4(l) + HCl(g) =>
5 CH4(g) + 10 Cl2(g) = CC4(l) + 20 HCl(g)
AlO3 + Cl2 + C = AlCl3 + CO =>
2 AlO3 + 3 Cl2 + 6 C = 2 AlCl3 + 6 CO
HCl + B(OH)2 = H2O + B + Cl =>
2 HCl + B(OH)2 = 2 H2O + B + 2 Cl
PO2 + H2O = HPO3 + PO =>
3 PO2 + H2O = 2 HPO3 + PO
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CuBr + NO3{-} + H{+} = Cu{2+} + Br2 + NO + H2O =>
6 CuBr + 4 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 Br2 + 4 NO + 8 H2O
Br + F = Br3F =>
3 Br + F = Br3F
Cl2 + CaOH = CaCl + CaClO + H2O =>
Cl2 + 2 CaOH = CaCl + CaClO + H2O
Na2SO4 + NH4Cl + KNO3 = NH4NO3 + K2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl + 2 KNO3 = 2 NH4NO3 + K2SO4 + 2 NaCl
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O =>
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O
NaHCO3(s) = Na2CO3(s)H2O(g)CO2 =>
2 NaHCO3(s) = Na2CO3(s)H2O(g)CO2
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
BaS + Ba(NO3)2 = S + Ba(NO3) =>
BaS + Ba(NO3)2 = S + 2 Ba(NO3)
C6H11Cl + NH3 = C6H11NH2 + HCl =>
C6H11Cl + NH3 = C6H11NH2 + HCl
Fe2(SO4)3 + NH4CNS = Fe2(CNS)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4CNS = Fe2(CNS)6 + 3(NH4)2SO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C6H4(NO2)COOH + Zn + NaOH + H2O = C6H4(NH2)COOH + Na2[Zn(OH)4] =>
C6H4(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H4(NH2)COOH + 3 Na2[Zn(OH)4]
Ca + H4SiO4 = CaSiO4 + H2 =>
Ca + H4SiO4 = CaSiO4 + 2 H2
MnO2 + H2SO4 = Mn2(SO4)3 + O2 + H2O =>
4 MnO2 + 6 H2SO4 = 2 Mn2(SO4)3 + O2 + 6 H2O
NaCl + H3SO4 + MuO2 = MuSO4 + Na3SO4 + Cl2 + H2O =>
6 NaCl + 8 H3SO4 + 6 MuO2 = 6 MuSO4 + 2 Na3SO4 + 3 Cl2 + 12 H2O
NaHS + Cl2 + H2O = Na2S2O4 + HCl =>
2 NaHS + 5 Cl2 + 4 H2O = Na2S2O4 + 10 HCl
Br + F = Br3F =>
3 Br + F = Br3F
CuS + Zn = ZnS + Cu =>
CuS + Zn = ZnS + Cu
HCOOH + Mg = Mg(HCOO) + H2 =>
2 HCOOH + 2 Mg = 2 Mg(HCOO) + H2
Br + F = BrF3 =>
Br + 3 F = BrF3
Br + F = Br3F =>
3 Br + F = Br3F
KMnO4 + H2SO4 = K2S02 + MnSO2 + H2O + O2 =>
2 KMnO4 + 4 H2SO4 = K2S02 + 2 MnSO2 + 4 H2O + 8 O2
(NH3)2MoO4 + Al(NO3)3 = Al4(MoO4)3 + NH3(NO3)2 =>
3(NH3)2MoO4 + 4 Al(NO3)3 = Al4(MoO4)3 + 6 NH3(NO3)2
Br + F = BrF5 =>
Br + 5 F = BrF5
MaCl2 + AgNO3 = AgCl + Ma(NO3)2 =>
MaCl2 + 2 AgNO3 = 2 AgCl + Ma(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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