| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2SO3 + H2SO4 = Cu2SO4 + H2O + SO2
P + HNO3 + H2O = H3PO4 + N2O2 =>
6 P + 10 HNO3 + 4 H2O = 6 H3PO4 + 5 N2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S2O4 + Cl2 + H2O = H2SO4 + HCl =>
H2S2O4 + 3 Cl2 + 4 H2O = 2 H2SO4 + 6 HCl
Cl2 + OH{+}{-} = Cl{+}{-} + ClO3{+}{-} + H2O =>
3 Cl2 + 6 OH{+}{-} = 5 Cl{+}{-} + ClO3{+}{-} + 3 H2O
CaCO3 + C2H6O = CaC3H2O2 + H2O =>
CaCO3 + C2H6O = CaC3H2O2 + 2 H2O
S + Cl = SCl6 =>
S + 6 Cl = SCl6
CaCO3 + C2H6O = CaC3H2O2 + H2O =>
CaCO3 + C2H6O = CaC3H2O2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + KI + H2SO4 = I + KSO4 + MnSO4 + H2O =>
KMnO4 + 2 KI + 4 H2SO4 = 2 I + 3 KSO4 + MnSO4 + 4 H2O
Cl2O7 = ClO + O5 =>
Cl2O7 = 2 ClO + O5
K4(Fe(CN)6) + H2SO4 = K2Fe(Fe(CN)6) + HCN + KHSO4 =>
2 K4(Fe(CN)6) + 6 H2SO4 = K2Fe(Fe(CN)6) + 6 HCN + 6 KHSO4
Pb(NO3)2 + KOH = KNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH
C6H10 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + C6H10O4 =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 8 MnSO4 + 4 K2SO4 + 5 C6H10O4
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
CoCl3 + KO = KCl + CoO3 =>
CoCl3 + 3 KO = 3 KCl + CoO3
NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl
C8H7SO3 + H2O = CO2 + CH4 + H2S =>
8 C8H7SO3 + 42 H2O = 33 CO2 + 31 CH4 + 8 H2S
NaOH + Ag2SO4 = AgOH + Na2SO4(aq) =>
2 NaOH + Ag2SO4 = 2 AgOH + Na2SO4(aq)
Ir + HNO3 = Ir(NO3)2 + NO + H2O =>
3 Ir + 8 HNO3 = 3 Ir(NO3)2 + 2 NO + 4 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3 + K4[(CN)6Fe] = Fe4[(CN)6Fe]3 + KCl =>
4 FeCl3 + 3 K4[(CN)6Fe] = Fe4[(CN)6Fe]3 + 12 KCl
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
CoCl3 + KO = KCl + CoO3 =>
CoCl3 + 3 KO = 3 KCl + CoO3
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3 =>
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3
Co2 + Ba = BaCo3 =>
3 Co2 + 2 Ba = 2 BaCo3
KOH + H2C2O4*H2O = K2C2O4 + H2O =>
2 KOH + H2C2O4*H2O = K2C2O4 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
CoCl3 + KO = KCl + CoO3 =>
CoCl3 + 3 KO = 3 KCl + CoO3
Co2 + Ba = BaCo3 =>
3 Co2 + 2 Ba = 2 BaCo3
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
CoCl3 + KO = KCl + CoO3 =>
CoCl3 + 3 KO = 3 KCl + CoO3
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
SnCl4 = Cl + Sn =>
SnCl4 = 4 Cl + Sn
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3 =>
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3
HgCl2 + NH3 = [Hg(NH3)2]Cl2 =>
HgCl2 + 2 NH3 = [Hg(NH3)2]Cl2
Co2 + Ba = BaCo3 =>
3 Co2 + 2 Ba = 2 BaCo3
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3 =>
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
MgCO3 + H2SO4 = CO2 + MgSO4 + H2O =>
MgCO3 + H2SO4 = CO2 + MgSO4 + H2O
LiOH + CO2 = H2O + Li2(CO3) =>
2 LiOH + CO2 = H2O + Li2(CO3)
Sc + HF = ScF3 + H2 =>
2 Sc + 6 HF = 2 ScF3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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