| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + S2Cl2 = S2F2 + 2 KCl
NiS + HNO3 = Ni(NO3)2 + S + NO2 + H2O =>
NiS + 4 HNO3 = Ni(NO3)2 + S + 2 NO2 + 2 H2O
SrC2 + H2O = SrO + C2H2 =>
SrC2 + H2O = SrO + C2H2
H3O4 = H2O + O2 = H2O2 =>
4 H3O4 = 6 H2O + 5 O2
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
H2(SO4) = H + SO4 =>
H2(SO4) = 2 H + SO4
ammoniumnitrate + potassiumhydroxide = potassiumnitrate + water + ammonia =>
NH4NO3 + KOH = KNO3 + H2O + NH3
NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + NH4ClO4(s) =>
2 NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + 2 NH4ClO4(s)
Ti4 + H2O = TiH2O =>
Ti4 + 4 H2O = 4 TiH2O
(NH4)2U2O7 + HNO3 = UO3 + (NH4)2NO3 + H2O =>
17(NH4)2U2O7 + 14 HNO3 = 34 UO3 + 16(NH4)2NO3 + 11 H2O
CH3OCH3 + Cu(OH)2 = Cu2O + C2H6COOH + H2O =>
3 CH3OCH3 + 6 Cu(OH)2 = 3 Cu2O + 2 C2H6COOH + 8 H2O
HNO3 = O2 + NH3 + NO =>
6 HNO3 = 7 O2 + 2 NH3 + 4 NO
P = P4 =>
4 P = P4
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
H2SO4 + Cu20 = CuSO4 + SO2 + H2O =>
40 H2SO4 + Cu20 = 20 CuSO4 + 20 SO2 + 40 H2O
CuOH2NO3 = CuNO3H2O =>
CuOH2NO3 = CuNO3H2O
Li2O(s) + P4O10(g) = Li3PO4(s) =>
6 Li2O(s) + P4O10(g) = 4 Li3PO4(s)
K2C2O4(aq) + Ca(aq) = CaC2O4(s) + K(aq) =>
K2C2O4(aq) + Ca(aq) = CaC2O4(s) + 2 K(aq)
FeBr2 + Cl2 = FeCl3 + Br2 =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 2 Br2
K + H2Cr2O7 = K2Cr2O7 + H2 =>
2 K + H2Cr2O7 = K2Cr2O7 + H2
NaH2PO3 + NaIO3 = NaHPO3 + Na3PO4 + I2 + H2O =>
9 NaH2PO3 + 2 NaIO3 = 8 NaHPO3 + Na3PO4 + I2 + 5 H2O
C8H15KO2 + C2H7NOH2O = C10H23NO3 + KOH =>
C8H15KO2 + C2H7NOH2O = C10H23NO3 + KOH
N2O + H2 = NH3 + NO2 =>
4 N2O + 9 H2 = 6 NH3 + 2 NO2
Na2S2O8 + Fe = Na2SO4 + Fe2(SO4)3 =>
3 Na2S2O8 + 2 Fe = 3 Na2SO4 + Fe2(SO4)3
PbO2 + H{+} + SO3{-2} = Pb{+2} + H2O + SO4{-2} =>
PbO2 + 2 H{+} + SO3{-2} = Pb{+2} + H2O + SO4{-2}
Zn + SO3 = ZnO + SO2 =>
Zn + SO3 = ZnO + SO2
Fe(s) + H2O(l) = H2(g) + Fe2O3 =>
2 Fe(s) + 3 H2O(l) = 3 H2(g) + Fe2O3
Co2S3 + Li2CO3 = Co2(CO3)3 + Li2S =>
Co2S3 + 3 Li2CO3 = Co2(CO3)3 + 3 Li2S
CuI + NH3 + H2O + O2 = [Cu(NH3)4]{2+} + I{-} + OH{-} =>
4 CuI + 16 NH3 + 2 H2O + O2 = 4[Cu(NH3)4]{2+} + 4 I{-} + 4 OH{-}
SiO2 + Fe3O4 + SO2 + Na = NaFeSi2O6 + FeS =>
10 SiO2 + 2 Fe3O4 + SO2 + 5 Na = 5 NaFeSi2O6 + FeS
C2H2O4*2H2O + K2C2O4*H2O + Fe(OH)3 = K3[Fe(C2O4)3] + H2O =>
3 C2H2O4*2H2O + 3 K2C2O4*H2O + 2 Fe(OH)3 = 2 K3[Fe(C2O4)3] + 15 H2O
CH11 + C2H5 = C3H8 =>
CH11 + 25 C2H5 = 17 C3H8
Ba(BrO3)2 + F2 + H2O = Ba(BrO4)2 + HF =>
Ba(BrO3)2 + 2 F2 + 2 H2O = Ba(BrO4)2 + 4 HF
Ca{+2} + PO4{-3} = Ca3 + (PO4)2 =>
3 Ca{+2} + 2 PO4{-3} = Ca3 + (PO4)2
NaBH4 + C7H14O = C7H16O + Na2 + B2 =>
2 NaBH4 + 4 C7H14O = 4 C7H16O + Na2 + B2
Ba(OH)2 + CuSO4 = Cu(OH0)2 + BaSO4 =>
Ba(OH)2 + CuSO4 = Cu(OH0)2 + BaSO4
NaHCO3 + CH3Cl = CH3COOH + NaClO =>
NaHCO3 + CH3Cl = CH3COOH + NaClO
NaC6H7O6 + HCl = C6H8O6 + NaCl =>
NaC6H7O6 + HCl = C6H8O6 + NaCl
K2Cr2O7 + H2SO4 + C2H5OH = Cr2[SO4]3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2[SO4]3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CuNO3 + H2S = HNO3 + Cu2S =>
2 CuNO3 + H2S = 2 HNO3 + Cu2S
PbO + CuO + TeO2 + O2 = PbCuTe2O7 =>
2 PbO + 2 CuO + 4 TeO2 + O2 = 2 PbCuTe2O7
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C4H10 + Cl2(hv) = C4H9 + HCl =>
2 C4H10 + Cl2(hv) = 2 C4H9 + 2 HCl
Fe + NaCl = FeCl + Na =>
Fe + NaCl = FeCl + Na
Hg + MgI2 = HgI2 + Mg =>
Hg + MgI2 = HgI2 + Mg
MnO + Pb3(PO4)2 = Mn3(PO4)2 + PbO =>
3 MnO + Pb3(PO4)2 = Mn3(PO4)2 + 3 PbO
Ag2O(s) + C(s) = CO2 + Ag(s) =>
2 Ag2O(s) + C(s) = CO2 + 4 Ag(s)
NaH2PO4 + H2O = H3O + Na + HPO4 =>
NaH2PO4 + H2O = H3O + Na + HPO4
Zn + Ni(NO3)2 = NiZn2 + (NO3)2 =>
2 Zn + Ni(NO3)2 = NiZn2 + (NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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