| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 14 MoO3 + 6 MnSO4 + 3 K2SO2 + 9 H2O
CO2 + H2O = C12H22 + O2 =>
24 CO2 + 22 H2O = 2 C12H22 + 35 O2
Na2S2O3 + KI3 = Na2S4O6 + NaI + KI =>
2 Na2S2O3 + KI3 = Na2S4O6 + 2 NaI + KI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiOH + AlOH3 =>
LiAlH4 + 2 CH3CHO + 2 H2O = 2 CH3CH2OH + LiOH + AlOH3
RbO + H2O = O2 + RbOH =>
4 RbO + 2 H2O = O2 + 4 RbOH
Na2SO3 + Na2Cr2O7 + H2SO4 = Cr2(SO3)4 + Na2SO4 + H2O =>
6 Na2SO3 + Na2Cr2O7 + 5 H2SO4 = Cr2(SO3)4 + 7 Na2SO4 + 5 H2O
CO + Al(NO3)3 = AlCO + NO3 =>
CO + Al(NO3)3 = AlCO + 3 NO3
SnCl2(aq) + NaOH(aq) = SnOH2O(s) + NaCl(aq) =>
SnCl2(aq) + 2 NaOH(aq) = SnOH2O(s) + 2 NaCl(aq)
CuO + HCl + Zn = Cu + Zn{2+} + H2O + Cl{-} =>
CuO + 2 HCl + Zn = Cu + Zn{2+} + H2O + 2 Cl{-}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(NO3)3(aq) + Zn(s) = Zn(NO3)(aq) + Fe(s) =>
Fe(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)(aq) + Fe(s)
(AsO4)2O3 + HCl = AsO4Cl3 + H2O =>
(AsO4)2O3 + 6 HCl = 2 AsO4Cl3 + 3 H2O
AlCl3 + Zn(NO3)2 = ZnCl3 + Al(NO3)2 =>
AlCl3 + Zn(NO3)2 = ZnCl3 + Al(NO3)2
HCl(aq) + Mg(s) = H(g) + MgCl2(aq) =>
2 HCl(aq) + Mg(s) = 2 H(g) + MgCl2(aq)
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
As2O3 + Zn + H2SO4 = AsH3 + H2O + ZnSO4 =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 3 H2O + 6 ZnSO4
KH(IO3)2 + Na2CO3 = KIO3 + H2O + CO2 + NaIO3 =>
2 KH(IO3)2 + Na2CO3 = 2 KIO3 + H2O + CO2 + 2 NaIO3
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Pb(NO3)2 + NaOH = Pb(HO)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(HO)2 + 2 NaNO3
Al3O3 + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al3O3 + 6 KOH + 12 H2O = 6 K[Al(OH)4] + 3 H2
H2C2O4 + KMnO4 = CO2 + K20 + Mn203 + H2O =>
16240 H2C2O4 + 4060 KMnO4 = 32480 CO2 + 203 K20 + 20 Mn203 + 16240 H2O
Fe20541 + Cl4722 = Fe205Cl6355 =>
5001 Fe20541 + 674394.69949174Cl4722 = 501100.2Fe205Cl6355
SODIUM + CLORIDE = SODIUMCLORIDE =>
SODIUM + CLORIDE = SODIUMCLORIDE
Cl2 + KBr = ClBr + K2 =>
Cl2 + 2 KBr = 2 ClBr + K2
Au + Br{-} + IO{-} + H2O = I{-} + OH{-} + AuBr4{-} =>
2 Au + 8 Br{-} + 3 IO{-} + 3 H2O = 3 I{-} + 6 OH{-} + 2 AuBr4{-}
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CH3ONO + Sn + H2O + HCl = CH3ONH2HCl + SnO2 =>
CH3ONO + Sn + H2O + HCl = CH3ONH2HCl + SnO2
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
MnI2(aq) + Zn(NO3)2(solid) = ZnI2(aq) + Mn(NO3)2(aq) =>
MnI2(aq) + Zn(NO3)2(solid) = ZnI2(aq) + Mn(NO3)2(aq)
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
Ca(OH)2 + Zn(O2CCH3)2 = Ca(O2CCH3)2 + Zn(OH)2 =>
Ca(OH)2 + Zn(O2CCH3)2 = Ca(O2CCH3)2 + Zn(OH)2
Cr(NO3)3 + K3PO4 = CrPO4 + KNO3 =>
Cr(NO3)3 + K3PO4 = CrPO4 + 3 KNO3
BaBr2 + Ni2F3 = BaF2 + Ni2Br3 =>
3 BaBr2 + 2 Ni2F3 = 3 BaF2 + 2 Ni2Br3
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + CO2 + H2O =>
Co(NO3)2 + 2 NaHCO3 = CoCO3 + 2 NaNO3 + CO2 + H2O
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu(OH)2 + HCl = CuClO2 + H =>
Cu(OH)2 + HCl = CuClO2 + 3 H
Br2 + IK = KBr + I2 =>
Br2 + 2 IK = 2 KBr + I2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2S2O8 + KMnO4 = K2SO4 + Mn2O7 + O2 =>
2 K2S2O8 + 4 KMnO4 = 4 K2SO4 + 2 Mn2O7 + O2
K2MnO4 + Na2SO3 + HCl = MnO2 + K2SO4 + NaCl + H2O =>
K2MnO4 + Na2SO3 + 2 HCl = MnO2 + K2SO4 + 2 NaCl + H2O
C11H24 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
60 C11H24 + 132 NO3{-} + 11 PO4{-3} = 11 C60H87O23N12P + 187 H2O + 109 H{+} + 274e
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CO + Fe3O4 = Fe + CO2 =>
4 CO + Fe3O4 = 3 Fe + 4 CO2
PdCrO4 + KI + HCI = PdCI + CrI3 + KCI + I2 + H2O =>
PdCrO4 + 7 KI + 8 HCI = PdCI + CrI3 + 7 KCI + 2 I2 + 4 H2O
Mn2 + OH = Mn(OH)2 =>
Mn2 + 4 OH = 2 Mn(OH)2
K2SO3 + HNO3 = K2NO3 + SO3H =>
K2SO3 + HNO3 = K2NO3 + SO3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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