| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C20H14O2 + 45 O2 = 40 CO2 + 14 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
SCO3 = S + CO3 =>
SCO3 = S + CO3
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
Cs2GeCl6 = CsCl + GeCl4 =>
Cs2GeCl6 = 2 CsCl + GeCl4
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ba + S = Ba3S6 =>
3 Ba + 6 S = Ba3S6
K2CO3 + UO3 + V2O5 + O2 = K2(UO2)(V2O8) + CO2 =>
2 K2CO3 + 2 UO3 + 2 V2O5 + O2 = 2 K2(UO2)(V2O8) + 2 CO2
Al(HCO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
2 Al(HCO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O + 6 CO2
C8H6 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = C3H8O2 =>
C3H8 + O2 = C3H8O2
CS + O2 = CSO2 =>
CS + O2 = CSO2
(NH4)2SO3 + Fe(ClO4)3 = NH4ClO4 + Fe2(SO3)3 =>
3(NH4)2SO3 + 2 Fe(ClO4)3 = 6 NH4ClO4 + Fe2(SO3)3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SnCl2 + I2 + HCl = SnCl4 + HI =>
SnCl2 + I2 + 2 HCl = SnCl4 + 2 HI
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
NH3 + HI = NH3I + H2 =>
2 NH3 + 2 HI = 2 NH3I + H2
Ba(ClO3)2 + HBr = BaBr2 + HClO3 =>
Ba(ClO3)2 + 2 HBr = BaBr2 + 2 HClO3
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Na2CO3(ac) + HCl(ac) = H2O(l) + CO2(g) + NaCl(ac) =>
Na2CO3(ac) + 2 HCl(ac) = H2O(l) + CO2(g) + 2 NaCl(ac)
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O =>
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O
Pb(s) + S(s) = PbS(aq) =>
Pb(s) + S(s) = PbS(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
Cu + KOH = K2CuO2 + H2 =>
Cu + 2 KOH = K2CuO2 + H2
Ar + He = ArHe =>
Ar + He = ArHe
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
KI + Fe(NO3)3 = Fe(NO3)2 + KNO3 + I2 =>
2 KI + 2 Fe(NO3)3 = 2 Fe(NO3)2 + 2 KNO3 + I2
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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