| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Y(NO3)3 + 15 Al(NO3)3 + 40 C2H5NO2 = 3 Y3Al5O12 + 80 CO2 + 100 H2O + 56 N2
H2O + C02 = C6H12O6 = O2 =>
6 H2O + 3 C02 = C6H12O6
CH3COOH + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH3COOH + 14 CO2 + 8 Fe(OH)3 = 8 Fe{2+} + 16 HCO3{-} + 6 H2O
NaOH = H2ONa2O =>
2 NaOH = H2ONa2O
Zn + Mn + Fe + O2 = ZnMnFe2O4 =>
Zn + Mn + 2 Fe + 2 O2 = ZnMnFe2O4
NH4SCN + (NH4)2Cr2O7 = NH4[Cr(SCN)4(NH3)2] + H2O + NH3 + N2 =>
8 NH4SCN + (NH4)2Cr2O7 = 2 NH4[Cr(SCN)4(NH3)2] + 7 H2O + 2 NH3 + N2
NH3 + ZnNO3 = Zn + NH3NO3 =>
NH3 + ZnNO3 = Zn + NH3NO3
Sn + AuCl = SnCl2 + Au =>
Sn + 2 AuCl = SnCl2 + 2 Au
Cs + C6H14 = CsH + C =>
14 Cs + C6H14 = 14 CsH + 6 C
BiCl + HSO4 = BiSO4 + HCl =>
BiCl + HSO4 = BiSO4 + HCl
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
H2SO4 + H3Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 H3Al = 6 H2 + Al2(SO4)3
Al2O3 + H2O = OAlOH =>
Al2O3 + H2O = 2 OAlOH
C10H22 + N2O4 = N2 + H2O + CO2 =>
4 C10H22 + 31 N2O4 = 31 N2 + 44 H2O + 40 CO2
NH3(ac) + NaCl(ac) + H2CO3(ac) = NaHCO3(s) + NH4Cl(ac) =>
NH3(ac) + NaCl(ac) + H2CO3(ac) = NaHCO3(s) + NH4Cl(ac)
CH3COOH + CaCO2 = CH3COOCa + CO2 + H2O =>
7 CH3COOH + 8 CaCO2 = 8 CH3COOCa + 6 CO2 + 2 H2O
CoCl2(H2O)6 + HCl + C2H5OH = CoCl4 + H2O + C2H5 =>
CoCl2(H2O)6 + 2 HCl + 2 C2H5OH = CoCl4 + 8 H2O + 2 C2H5
Sn + AuCl = SnCl2 + Au =>
Sn + 2 AuCl = SnCl2 + 2 Au
CuCl2 + H4SiO4 = HCl + Cu + SiO4 =>
2 CuCl2 + H4SiO4 = 4 HCl + 2 Cu + SiO4
C7H7Cl + H2O = C7H8O + HCl =>
C7H7Cl + H2O = C7H8O + HCl
C6H12 + C6H4Cl2 = C6H12Cl2 + C6H4 =>
C6H12 + C6H4Cl2 = C6H12Cl2 + C6H4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HNO3 + S2 = NO2 + SO4 + H2O =>
16 HNO3 + S2 = 16 NO2 + 2 SO4 + 8 H2O
Al(s) + O2 = Al2O3 =>
4 Al(s) + 3 O2 = 2 Al2O3
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2(s) + KI(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
MnO2(s) + 2 KI(s) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 H2O(l) + I2(s)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
LiCl + O = LiClO3 =>
LiCl + 3 O = LiClO3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Sn + PbCO3 = Pb + SnCO3 =>
Sn + PbCO3 = Pb + SnCO3
NO2 + H2O = HNO3* + HNO2 =>
2 NO2 + H2O = HNO3* + HNO2
Al2C3 + HCl = AlCl3 + C2H4 =>
2 Al2C3 + 12 HCl = 4 AlCl3 + 3 C2H4
NaNO3 + O2 = NaNO4 =>
2 NaNO3 + O2 = 2 NaNO4
Ca(HCO3)2 + HI = CaI + H(HCO3)2 =>
Ca(HCO3)2 + HI = CaI + H(HCO3)2
KOH + SO3 = K2SO3 + H2O + O2 =>
4 KOH + 2 SO3 = 2 K2SO3 + 2 H2O + O2
[Cr(H2O)2F3] + NaOH = Cr(OH)3 + NaF + H2O =>
[Cr(H2O)2F3] + 3 NaOH = Cr(OH)3 + 3 NaF + 2 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
KOH + SO3 = K2SO3 + H2O + O2 =>
4 KOH + 2 SO3 = 2 K2SO3 + 2 H2O + O2
HCl + Zn + CuSO4 = ZnSO4 + CuCl2 + H2 =>
2 HCl + Zn + CuSO4 = ZnSO4 + CuCl2 + H2
Na + CaO = NaCaO =>
Na + CaO = NaCaO
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
PCl3 = Cl2 + P4 =>
4 PCl3 = 6 Cl2 + P4
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
K2CrO4(ac) + AgNO3(ac) = Ag2CrO4(s) + KNO3(ac) =>
K2CrO4(ac) + 2 AgNO3(ac) = Ag2CrO4(s) + 2 KNO3(ac)
C7H8NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
10 C7H8NO2 + 14 KMnO4 + 21 H2SO4 = 10 C7H5NO4 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li + SO4 =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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