| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo(CO)6 + C4H6 = Mo(CO)3(C2H3)2 + 3 CO
ZnSO4 + EDTA = ZnEDTA + SO4 =>
ZnSO4 + EDTA = ZnEDTA + SO4
C6H13O2N1 + O2 = CO2 + H2O + NO2 =>
4 C6H13O2N1 + 37 O2 = 24 CO2 + 26 H2O + 4 NO2
CH2CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
Mn + ZnNO3 = MnZnNO3 =>
Mn + ZnNO3 = MnZnNO3
YbF3 + Yb2O3 + CaH2 + Si3N4 + N2 = Yb38Ca33Si110N200O10 + CaF2 + H2 =>
94 YbF3 + 10 Yb2O3 + 240 CaH2 + 110 Si3N4 + 80 N2 = 3 Yb38Ca33Si110N200O10 + 141 CaF2 + 240 H2
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + I2 =>
2 KBrO3 + 10 KI + 12 HNO3 = Br2 + 6 H2O + 12 KNO3 + 5 I2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H5OH + OH = CO2 + H2 =>
2 C2H5OH + 6 OH = 4 CO2 + 9 H2
Zn + CrK2O4 = Cr + ZnK2O4 =>
Zn + CrK2O4 = Cr + ZnK2O4
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
BaCl2(aq) + NaOH(aq) = Ba(OH)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl(aq)
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
SrCl2 + SnO2 = SrO + SnCl4 =>
2 SrCl2 + SnO2 = 2 SrO + SnCl4
Al(s) + CuSO4(s) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(s) = 3 Cu(s) + Al2(SO4)3(aq)
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
NaS + AlNO3 = NaAl + SNO3 =>
NaS + AlNO3 = NaAl + SNO3
Pb + PbO2 + H3O{+} + H2SO4{-} = PbSO4 + H2O =>
Pb + 3 PbO2 + 4 H3O{+} + 4 H2SO4{-} = 4 PbSO4 + 10 H2O
MnCO2 + O2 = MnO2 + CO2 =>
MnCO2 + O2 = MnO2 + CO2
Na + Zn(NO3)2 = Zn + NaNO3 =>
2 Na + Zn(NO3)2 = Zn + 2 NaNO3
Ca(NO3)2 + CuO = Cu(NO3)2 + Ca + O2 =>
2 Ca(NO3)2 + 2 CuO = 2 Cu(NO3)2 + 2 Ca + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2MnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
K2MnO4 + KNO2 + H2O = MnO2 + KNO3 + 2 KOH
CuSO4 + Fe = Cu2 + Fe2(SO4)3 =>
6 CuSO4 + 4 Fe = 3 Cu2 + 2 Fe2(SO4)3
C3H6O + [Ag(NH3)2]OH = C3H6O2 + Ag + NH3 + H2O =>
C3H6O + 2[Ag(NH3)2]OH = C3H6O2 + 2 Ag + 4 NH3 + H2O
H2SO4 + AlBr3 + H2O2 = Br2 + H2O + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 + 3 H2O2 = 3 Br2 + 6 H2O + Al2(SO4)3
NaClO + KI = I + NaCl + KO =>
NaClO + KI = I + NaCl + KO
Mg + CuCl = MgCl3 + Cu =>
Mg + 3 CuCl = MgCl3 + 3 Cu
AgNO2 + KSO4 = AgSO4 + KNO2 =>
AgNO2 + KSO4 = AgSO4 + KNO2
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
CrCl3 + Pb(NO3)2 = Cr(NO3)2 + Pb2(Cl3)2 =>
2 CrCl3 + 2 Pb(NO3)2 = 2 Cr(NO3)2 + Pb2(Cl3)2
Ce{4+} + S{-2} = Ce{3+} + S =>
2 Ce{4+} + S{-2} = 2 Ce{3+} + S
NaOH + C2H4O2 = NaH4O2 + OHC2 =>
NaOH + C2H4O2 = NaH4O2 + OHC2
HCl(aq) + MgCO3(s) = MgCl2(s) + CO2(g) + H2O(l) =>
2 HCl(aq) + MgCO3(s) = MgCl2(s) + CO2(g) + H2O(l)
Br2(g) + NaF = Na + Br2(g)F =>
Br2(g) + NaF = Na + Br2(g)F
K + ZnSO3 = Zn + K2SO3 =>
2 K + ZnSO3 = Zn + K2SO3
KMnO4 + La2(C2O4)3 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + La2(SO4)3 =>
6 KMnO4 + 5 La2(C2O4)3 + 24 H2SO4 = 6 MnSO4 + 30 CO2 + 24 H2O + 3 K2SO4 + 5 La2(SO4)3
NH4{2+} + NO3{2-} = NH4NO3 =>
NH4{2+} + NO3{2-} = NH4NO3
(CNOCl)3 + HCl = (CNOH)3 + Cl2 =>
(CNOCl)3 + 3 HCl = (CNOH)3 + 3 Cl2
Ca(H2PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca(H2PO4)2 + 2 HCl = CaCl2 + 2 H3PO4
NaBH4(s) + H2O(l) = H2(g) + BO3(aq) + Na =>
NaBH4(s) + 3 H2O(l) = 5 H2(g) + BO3(aq) + Na
Na2S + Al(NO3)3 = Na2(NO3)3 + AlS =>
Na2S + Al(NO3)3 = Na2(NO3)3 + AlS
H + Mn(OH)2 = Mn + H2O =>
2 H + Mn(OH)2 = Mn + 2 H2O
H2O + MnO3 = MnO4 + H2 =>
H2O + MnO3 = MnO4 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2C2O4 + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
3 K2C2O4 + 2 KMnO4 + 4 H2SO4 = 6 CO2 + 2 MnO2 + 4 K2SO4 + 4 H2O
HCl(aq) + Na2CO3 = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3 = 2 NaCl(aq) + H2O(l) + CO2(g)
CO2 + Al(OH)4 = HCO3 + Al(OH)3 =>
CO2 + Al(OH)4 = HCO3 + Al(OH)3
BiCl3 + K2[Sn(OH)4] + H2O = K2[Sn(OH)6] + HCl + Bi =>
2 BiCl3 + 3 K2[Sn(OH)4] + 6 H2O = 3 K2[Sn(OH)6] + 6 HCl + 2 Bi
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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