| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
HgS + O = Hg + SO =>
HgS + O = Hg + SO
Fe2 + MnO4 = FeMnO4 =>
Fe2 + 2 MnO4 = 2 FeMnO4
CH3OH + O2 = CH3COOCH2CH3 + H2O =>
4 CH3OH + O2 = CH3COOCH2CH3 + 4 H2O
C2H6O2 + Cr2O7{-2} + H{+} = C2H6O3 + Cr{+3} + H2O =>
3 C2H6O2 + Cr2O7{-2} + 8 H{+} = 3 C2H6O3 + 2 Cr{+3} + 4 H2O
Pb(C2H8)4 + O2 = CO2 + H2O + PbO =>
2 Pb(C2H8)4 + 33 O2 = 16 CO2 + 32 H2O + 2 PbO
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
CH3OH + CaO2 = CaC2 + H2O =>
2 CH3OH + CaO2 = CaC2 + 4 H2O
Cu(NO3)2*3H2O + Ni(NO3)2*6H2O + Al(NO3)3*9H2O + NaOH + Na2CO3*10H2O = Cu10Ni50Al20(OH)160(CO3)10 + NaNO3 + H2O =>
10 Cu(NO3)2*3H2O + 50 Ni(NO3)2*6H2O + 20 Al(NO3)3*9H2O + 160 NaOH + 10 Na2CO3*10H2O = Cu10Ni50Al20(OH)160(CO3)10 + 180 NaNO3 + 610 H2O
Ni(OH)2 + H2SO4 = Ni(SO4)2 + H2 + O2 =>
Ni(OH)2 + 2 H2SO4 = Ni(SO4)2 + 3 H2 + O2
MnO4{3-} + H{+} = MnO4{2-} + MnO2 + H2O =>
2 MnO4{3-} + 4 H{+} = MnO4{2-} + MnO2 + 2 H2O
K2O + Cl = KCl + O3 =>
3 K2O + 6 Cl = 6 KCl + O3
Al(s) + FeO(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3(s)
BaCl2 + Na2Co4 = NaCl + BaCo4 =>
BaCl2 + Na2Co4 = 2 NaCl + BaCo4
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + 2 N(g)
RCH3 + KMnO4 + H2SO4 = RCOOH + K2SO4 + H2O + MnSO4 =>
5 RCH3 + 6 KMnO4 + 9 H2SO4 = 5 RCOOH + 3 K2SO4 + 14 H2O + 6 MnSO4
BeI2 + Cu(SO4) = Be(SO4) + CuI2 =>
BeI2 + Cu(SO4) = Be(SO4) + CuI2
[Ti(urea)6] + KI = K + [Ti(urea)6]I3 =>
[Ti(urea)6] + 3 KI = 3 K + [Ti(urea)6]I3
CrI3 + Mn(NO3)2 = MnI2 + Cr(NO3)3 =>
2 CrI3 + 3 Mn(NO3)2 = 3 MnI2 + 2 Cr(NO3)3
C2H4O2 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
C10H4O + O2 = CO2 + H2O =>
2 C10H4O + 21 O2 = 20 CO2 + 4 H2O
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
NaOH + CuNO32 = CuOH + NaNO32 =>
NaOH + CuNO32 = CuOH + NaNO32
H3PO2 = H3PO3 + PH3 =>
3 H3PO2 = 2 H3PO3 + PH3
CaI + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI + 5 H2SO4 = 4 CaSO4 + 2 I2 + H2S + 4 H2O
I2(aq) + NaCl(aq) = NaI(aq) + Cl2(aq) =>
I2(aq) + 2 NaCl(aq) = 2 NaI(aq) + Cl2(aq)
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
Zn + CuSO4 + H2O = Cu(OH)2 + ZnSO4 + H2 =>
Zn + CuSO4 + 2 H2O = Cu(OH)2 + ZnSO4 + H2
I + Cl = ICl3 =>
I + 3 Cl = ICl3
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
(NH4)6Mo7O24 + SnCl2 + HCl = Mo5O14 + H2SnCl6 + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 7 SnCl2 + 58 HCl = 7 Mo5O14 + 7 H2SnCl6 + 30 NH4Cl + 22 H2O
NO2{-}(aq) + NH2SO3H(aq) = N2(g) + HSO4{-}(aq) + H2O =>
NO2{-}(aq) + NH2SO3H(aq) = N2(g) + HSO4{-}(aq) + H2O
Co(NO3)2 + NH3 = CoH3 + N(NO3)2 =>
Co(NO3)2 + NH3 = CoH3 + N(NO3)2
ZnSO4 + HOH = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 HOH = (ZnOH)2SO4 + H2SO4
C3H6O + C4H10O = C6H13O + CH3OH =>
3 C3H6O + 8 C4H10O = 6 C6H13O + 5 CH3OH
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
HCl + Mn + HNO3 = MnCl2 + NO + H2O =>
6 HCl + 3 Mn + 2 HNO3 = 3 MnCl2 + 2 NO + 4 H2O
HCI + RbOH = H2O + CIRb =>
HCI + RbOH = H2O + CIRb
Na2S2O3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S2O3 + 13 H2SO4 + 4 K2Cr2O7 = 4 K2SO4 + 4 Cr2(SO4)3 + 3 Na2SO4 + 13 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
H2O + V = VO2{+} + H{+} + e =>
2 H2O + V = VO2{+} + 4 H{+} + 5e
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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