| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 NaCl = 2 Na + MgCl2
AlBr3 + Cl2 = Al(Cl2)3 + Br3 =>
AlBr3 + 3 Cl2 = Al(Cl2)3 + Br3
FeO + ZnCl2 = FeCl2 + Zn + O =>
FeO + ZnCl2 = FeCl2 + Zn + O
H2O2 + C7H6O2 = H2O + CO2 =>
15 H2O2 + C7H6O2 = 18 H2O + 7 CO2
CO(NH2)2 + Cu(NO3)2 = CuO + CO2 + H2O + N2 =>
5 CO(NH2)2 + 3 Cu(NO3)2 = 3 CuO + 5 CO2 + 10 H2O + 8 N2
NaNO3 + KOH + FeSO4 = FeNO3 + NaOH + KSO4 =>
NaNO3 + KOH + FeSO4 = FeNO3 + NaOH + KSO4
C4H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
10 C4H10 + 22 KMnO4 + 33 H2SO4 = 5 C8H6O4 + 11 K2SO4 + 22 MnSO4 + 68 H2O
Pb{+2} + AsO4{-3} = Pb3(AsO4)2 =>
3 Pb{+2} + 2 AsO4{-3} = Pb3(AsO4)2
Cs2SO4 + H2O = H2SO4 + CsOH =>
Cs2SO4 + 2 H2O = H2SO4 + 2 CsOH
Al2O3 + K2O = K3AlO3 =>
Al2O3 + 3 K2O = 2 K3AlO3
Cr2(SO4)3 + Br + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 6 Br + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K + P = K3P =>
3 K + P = K3P
H2SO5 + K2Cr2O7 = CrSO4 + H2O + K2SO4 + O2 =>
6 H2SO5 + 2 K2Cr2O7 = 4 CrSO4 + 6 H2O + 2 K2SO4 + 7 O2
Al + HNO3 = Al(OH)3 + NO2 =>
Al + 3 HNO3 = Al(OH)3 + 3 NO2
N2O3SiO2 = N2SiO5 =>
N2O3SiO2 = N2SiO5
NaOH + KHC8H5O4 = KNaC8H5O4 + H2O =>
NaOH + KHC8H5O4 = KNaC8H5O4 + H2O
Al2O3 + H2O = Al(OH)3 = =>
Al2O3 + 3 H2O = 2 Al(OH)3
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
CH3CH2CH7CH3 + O2 = CO2 + H2O =>
4 CH3CH2CH7CH3 + 31 O2 = 16 CO2 + 30 H2O
Kl + Pb(NO3)2 = Pb(NO3)2Kl =>
Kl + Pb(NO3)2 = Pb(NO3)2Kl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2(g) + I2 = HI(g) =>
H2(g) + I2 = 2 HI(g)
KI + KNO3 + HCl = I2 + NO2 + KCl + H2O =>
2 KI + 2 KNO3 + 4 HCl = I2 + 2 NO2 + 4 KCl + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
FeS + Na2S = Na + Fe2S3 =>
2 FeS + Na2S = 2 Na + Fe2S3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + PB(ClO3)4 = Mg(ClO3)2 + PB =>
2 Mg + PB(ClO3)4 = 2 Mg(ClO3)2 + PB
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
KMnO4 + K4Fe(CN)6 + H2SO4 = MnSO4 + K3Fe(CN)6 + K2SO4 + H2O =>
KMnO4 + 5 K4Fe(CN)6 + 4 H2SO4 = MnSO4 + 5 K3Fe(CN)6 + 3 K2SO4 + 4 H2O
NiSO4 + H2O = (NiOH)2SO4 + H2SO4 =>
2 NiSO4 + 2 H2O = (NiOH)2SO4 + H2SO4
CH3CH2OCH2OCH2OCH2CH3 + O2 = CO2 + H2O =>
CH3CH2OCH2OCH2OCH2CH3 + 8 O2 = 6 CO2 + 7 H2O
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
N2O5 + Cu(OH)2 = N(OH)5 + CuO =>
N2O5 + 5 Cu(OH)2 = 2 N(OH)5 + 5 CuO
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + H2O(s) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(s)
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
KMnO4 + H2C3O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
6 KMnO4 + 5 H2C3O4 + 9 H2SO4 = 6 MnSO4 + 15 CO2 + 3 K2SO4 + 14 H2O
H2 + NO = H2O + N =>
H2 + NO = H2O + N
KBr + CCl4 = KCl + Br2 + C2 =>
8 KBr + 2 CCl4 = 8 KCl + 4 Br2 + C2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
KOH + C5H6 + FeCl2*4H2O = C10H10Fe + KCl + H2O =>
2 KOH + 2 C5H6 + FeCl2*4H2O = C10H10Fe + 2 KCl + 6 H2O
(NHHHH)(NHHHH)(NHHHH)POOOO + Pb(NOOO)(NOOO)(NOOO)(NOOO) = PbPbPb(POOOO)(POOOO)(POOOO)(POOOO) + NHHHHNOOO =>
4(NHHHH)(NHHHH)(NHHHH)POOOO + 3 Pb(NOOO)(NOOO)(NOOO)(NOOO) = PbPbPb(POOOO)(POOOO)(POOOO)(POOOO) + 12 NHHHHNOOO
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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