| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(SO4) + 2 Fe(SO4) = Fe2(SO4)3 + Cu2(SO4)
SO2 + HNO3 = SO3 + NO2 + H2O =>
SO2 + 2 HNO3 = SO3 + 2 NO2 + H2O
NaHSO4 + NaCl + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaHSO4 + 4 NaCl + MnO2 = 4 Na2SO4 + MnCl2 + Cl2 + 2 H2O
CH3COOH + HCO3 = CO2 + H2O =>
CH3COOH + 8 HCO3 = 10 CO2 + 6 H2O
H2SiO3 + Na = Na2SiO3 + H2 =>
H2SiO3 + 2 Na = Na2SiO3 + H2
Mn(No3)2 + NaOH = Mn(OH)2 + NaNo3 =>
Mn(No3)2 + 2 NaOH = Mn(OH)2 + 2 NaNo3
TlOH + CO2 = TlH + CO3 =>
TlOH + CO2 = TlH + CO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca3(SO4)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3(SO4)3
CH3OH + SO3 = CO2 + H2O + SO2 =>
CH3OH + 3 SO3 = CO2 + 2 H2O + 3 SO2
Na + CF4 = C + NaF =>
4 Na + CF4 = C + 4 NaF
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Mg + HSO4 = Mg2(SO4)3 + H2 =>
4 Mg + 6 HSO4 = 2 Mg2(SO4)3 + 3 H2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
NHOH + C20H14O4 = H2O + C20H12O4 + NH4 =>
NHOH + 2 C20H14O4 = H2O + 2 C20H12O4 + NH4
H2SO4 + Ca(PO4)2 = CaSO4 + H2(PO4)2 =>
H2SO4 + Ca(PO4)2 = CaSO4 + H2(PO4)2
HBrO3 + NH3 = Br + N2 + H2O =>
6 HBrO3 + 10 NH3 = 6 Br + 5 N2 + 18 H2O
AlNO4 + LiSO3 = AlSO3 + LiNO4 =>
AlNO4 + LiSO3 = AlSO3 + LiNO4
HNO3 + C2H5OH = C2H4OHNO2 + H2O =>
HNO3 + C2H5OH = C2H4OHNO2 + H2O
C6H14O + O2 = C6H13O + H2O =>
4 C6H14O + O2 = 4 C6H13O + 2 H2O
ClO3 + H3O = Cl + H2O =>
ClO3 + 6 H3O = Cl + 9 H2O
C6H5(NO2) + Fe + HCl = C6H5(NH2) + FeCl2 + H2O =>
C6H5(NO2) + 3 Fe + 6 HCl = C6H5(NH2) + 3 FeCl2 + 2 H2O
NaAlO2 + NaNO3 + H2O = Al(NO3)3 + NaOH =>
NaAlO2 + 3 NaNO3 + 2 H2O = Al(NO3)3 + 4 NaOH
C3H8O + O2 = C3H6O2 + HO =>
2 C3H8O + 3 O2 = 2 C3H6O2 + 4 HO
AgNO3(aq) + I(aq) = AgI + NO3(aq) =>
AgNO3(aq) + I(aq) = AgI + NO3(aq)
J2O3 = J2 + O2 =>
2 J2O3 = 2 J2 + 3 O2
CaHPO4 + H2O = Ca(OH)2 + H3PO4 =>
CaHPO4 + 2 H2O = Ca(OH)2 + H3PO4
Cr(OH)2 + O2 = Cr2O3 + H2O =>
4 Cr(OH)2 + O2 = 2 Cr2O3 + 4 H2O
F(OH)3 + HNO3 = F(NO3)3 + H2O =>
F(OH)3 + 3 HNO3 = F(NO3)3 + 3 H2O
K + FeSO4 = KSO4 + Fe =>
K + FeSO4 = KSO4 + Fe
Fe + Fe2(SO4)3 = Fe2O3 + SO2 =>
2 Fe + Fe2(SO4)3 = 2 Fe2O3 + 3 SO2
MnO4{-} + C2O4{-2} + H{+} = Mn{+}{+} + CO2 + H2O =>
MnO4{-} + 3 C2O4{-2} + 8 H{+} = Mn{+}{+} + 6 CO2 + 4 H2O
PbO2 + NaOH + Sb = H2O + NaSbO2 + PbO =>
3 PbO2 + 2 NaOH + 2 Sb = H2O + 2 NaSbO2 + 3 PbO
Zn + HBr = BrZn + H2 =>
2 Zn + 2 HBr = 2 BrZn + H2
Zn + C2H2Br4 = ZnBr2 + C2H2 =>
2 Zn + C2H2Br4 = 2 ZnBr2 + C2H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + FeO = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + NO + 5 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
KMnO4 + HBr + C6H12O6 = MnBr2 + KBr + H2O + CO2 =>
24 KMnO4 + 72 HBr + 5 C6H12O6 = 24 MnBr2 + 24 KBr + 66 H2O + 30 CO2
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
HCl + KMnO4 = Cl2 + Mn(Cl2) + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 Mn(Cl2) + 2 KCl + 8 H2O
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
PbCl2 + N2H4O3 = Pb(NO3)2 + NH4Cl =>
PbCl2 + 2 N2H4O3 = Pb(NO3)2 + 2 NH4Cl
Br + OH{-} = BrO3{-} + Br{-} + H2O =>
6 Br + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Na2S + H2O = H2S + Na2O =>
Na2S + H2O = H2S + Na2O
Al(ClO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KClO3 =>
2 Al(ClO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KClO3
Na2CO3 + MgSO4 = Na2(SO4) + Mg(CO3) =>
Na2CO3 + MgSO4 = Na2(SO4) + Mg(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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