| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 2 H2O = H2 + 2 NO2(OH)
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
MgSO4 + KOH = K + SO4 + Mg(OH)2 =>
MgSO4 + 2 KOH = 2 K + SO4 + Mg(OH)2
CH3COOH + NaO = (CH3COO)2Na + H2O =>
2 CH3COOH + NaO = (CH3COO)2Na + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnO2 + CO2 + NO2 + H2O =>
6 K4Fe(CN)6 + 110 KMnO4 + 76 H2SO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 110 MnO2 + 36 CO2 + 36 NO2 + 76 H2O
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + Pb(Cl2) =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + Pb(Cl2)
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH =>
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH
KMnO4 + CH3COH + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 5 CH3COH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
Mg + H2SeO3 = Mg2SeO3 + H2 =>
2 Mg + H2SeO3 = Mg2SeO3 + H2
Na2SO4 + SrSO4 = SrNa + SO4 =>
Na2SO4 + 2 SrSO4 = 2 SrNa + 3 SO4
H2CrO4 + NaHCO3 = Na2CrO4 + H2O + CO2 =>
H2CrO4 + 2 NaHCO3 = Na2CrO4 + 2 H2O + 2 CO2
HCOOAg + NaOH = HCOONa + AgOH =>
HCOOAg + NaOH = HCOONa + AgOH
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Fe2(SO4)3 + BaCO3 = BaSO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 BaCO3 = 3 BaSO4 + Fe2(CO3)3
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
KI(l) = K(s) + I2(s) =>
2 KI(l) = 2 K(s) + I2(s)
Ag + CuNO3 = Ag(NO3)2 + Cu =>
Ag + 2 CuNO3 = Ag(NO3)2 + 2 Cu
Pb(NO3)2 + K1 = Pb1 + KNO3 =>
Pb(NO3)2 + 2 K1 = Pb1 + 2 KNO3
FeS2(s) = FeS(s) + S2(g) =>
2 FeS2(s) = 2 FeS(s) + S2(g)
Al2(SO4)3*18H2O + HCO3 = Al(OH)3 + SO4 + CO2 + H2O =>
Al2(SO4)3*18H2O + 6 HCO3 = 2 Al(OH)3 + 3 SO4 + 6 CO2 + 18 H2O
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
SO4 + NH4 = (NH4)2SO4 =>
SO4 + 2 NH4 = (NH4)2SO4
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
HOCH(CH2)5 + O2 = CO2 + H2O =>
2 HOCH(CH2)5 + 17 O2 = 12 CO2 + 12 H2O
SCl2 + H2O = HCl + SO2 + H2 =>
SCl2 + 2 H2O = 2 HCl + SO2 + H2
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
HCOOH + Li = (HCOO)2Li + H2 =>
2 HCOOH + Li = (HCOO)2Li + H2
H3PO3(aq) = P2O3 + H2O =>
2 H3PO3(aq) = P2O3 + 3 H2O
Cu + Ta + S = CuTaS3 =>
Cu + Ta + 3 S = CuTaS3
C6H12O6 = C2H6 + CO2 + OH =>
5 C6H12O6 = 9 C2H6 + 12 CO2 + 6 OH
KF + SiF4 = K2SiF6 =>
2 KF + SiF4 = K2SiF6
SnCl4 + InN3O9 + C3H8O2 = In9Sn1O15 + CO2 + H2O + N2 + Cl2 =>
4 SnCl4 + 36 InN3O9 + 33 C3H8O2 = 4 In9Sn1O15 + 99 CO2 + 132 H2O + 54 N2 + 8 Cl2
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
H5JO6 + KJ + H2SO4 = J2 + K2SO4 + H2O =>
2 H5JO6 + 14 KJ + 7 H2SO4 = 8 J2 + 7 K2SO4 + 12 H2O
Al(s) + Cl2(g) = AlCl3(s)(AlCl3) =>
2 Al(s) + 3 Cl2(g) = AlCl3(s)(AlCl3)
Ni + CuNO3 = Cu + Ni(NO3)2 =>
Ni + 2 CuNO3 = 2 Cu + Ni(NO3)2
V2O5 + H2C2O4*2H2O = VO2 + H2O + CO2 =>
V2O5 + H2C2O4*2H2O = 2 VO2 + 3 H2O + 2 CO2
C2H5OH + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
3 C2H5OH + 8 Ag(NH3)2OH = 2 C2H5COOH + 8 Ag + 16 NH3 + 7 H2O
(NH4)2 + CuBr2 = Cu + NH4Br =>
(NH4)2 + CuBr2 = Cu + 2 NH4Br
Na + S = Na2S2 =>
2 Na + 2 S = Na2S2
PbN2O6 + N2H8SO4 = PbSO4 + NH4NO3 =>
PbN2O6 + N2H8SO4 = PbSO4 + 2 NH4NO3
Na2MoO4 + H3PO4 + H2SO4 = H3PMo12O40 + Na2SO4 + H2O =>
12 Na2MoO4 + H3PO4 + 12 H2SO4 = H3PMo12O40 + 12 Na2SO4 + 12 H2O
ZnSO4 + AgClO4 = Zn(ClO4)2 + Ag2SO4 =>
ZnSO4 + 2 AgClO4 = Zn(ClO4)2 + Ag2SO4
Zn + Sn4{+} = Zn2{+} + Sn =>
2 Zn + Sn4{+} = Zn2{+} + 4 Sn
Cu{2+} + Mn{2+} + H2O = MnO2 + H{+} + Cu{+} =>
2 Cu{2+} + Mn{2+} + 2 H2O = MnO2 + 4 H{+} + 2 Cu{+}
Hg(OH)2 + P2O3 = Hg3(PO3)2 + H2O =>
3 Hg(OH)2 + P2O3 = Hg3(PO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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