| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO3{2-} + 79 MnO4{-} + 242 H{+} = 5 SO42{-} + 79 Mn{2+} + 121 H2O
F2 = F25 =>
25 F2 = 2 F25
CH2O2 + Sr(OH)2 = H2O + CO2 + Sr =>
CH2O2 + Sr(OH)2 = 2 H2O + CO2 + Sr
P4O10 + H2O = H12P4O16 =>
P4O10 + 6 H2O = H12P4O16
HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(i) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(i) + ZnCl2(aq)
CaSO4 + BaCl2 = BaSO4 + Ca + Cl =>
CaSO4 + BaCl2 = BaSO4 + Ca + 2 Cl
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
OGa = GaO =>
OGa = GaO
Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3
Mo2 + H2O + ZnSO4 = Zn + MoO3 + H2SO4 =>
Mo2 + 6 H2O + 6 ZnSO4 = 6 Zn + 2 MoO3 + 6 H2SO4
Na2(TeO3) + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 Na2(TeO3) + 8 NaI + 12 HCl = 12 NaCl + Te2 + 4 I2 + 6 H2O
N{3-} + H{+} = NH3 =>
N{3-} + 3 H{+} = NH3
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O
POH = HPO =>
POH = HPO
SiO2 + N2 = SiN + O2 =>
2 SiO2 + N2 = 2 SiN + 2 O2
HBr + K2S = KBr + H2S =>
2 HBr + K2S = 2 KBr + H2S
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
K2SO3 + Cl2 + H2O = KCl + H2SO4 =>
K2SO3 + Cl2 + H2O = 2 KCl + H2SO4
H2O2 + H2SO4 + K2Cr2O7 = CrO5 + K2SO4 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = 2 CrO5 + K2SO4 + 5 H2O
MgS + CuNO3 = Mg(NO3)2 + Cu2S =>
MgS + 2 CuNO3 = Mg(NO3)2 + Cu2S
P2S5 + H2O + O2 = H3PO4 + H2SO4 =>
P2S5 + 8 H2O + 10 O2 = 2 H3PO4 + 5 H2SO4
KI + H2O2 + CH3COOH = I2 + CH3COOK + H2O =>
2 KI + H2O2 + 2 CH3COOH = I2 + 2 CH3COOK + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CrCl2 + NaOH + Cl2 = NaCrO4 + NaCl + H2O =>
2 CrCl2 + 16 NaOH + 5 Cl2 = 2 NaCrO4 + 14 NaCl + 8 H2O
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
CoSO4 + (NH4)2S2O8 = Co2(SO4)3 + (NH4)2SO4 =>
2 CoSO4 + (NH4)2S2O8 = Co2(SO4)3 + (NH4)2SO4
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
KMnO4 + H2SO4 + C2O4H2 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2O4H2 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
NaOCl + C6H8O7 = H2O + Na2C6H4O7 + Cl2 =>
2 NaOCl + C6H8O7 = 2 H2O + Na2C6H4O7 + Cl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
MgI2(aq) + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2 =>
MgI2(aq) + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2
Bi2S3 + NaNO3 + HCl = BiCl3 + NaCl + NO + S + H2O =>
Bi2S3 + 2 NaNO3 + 8 HCl = 2 BiCl3 + 2 NaCl + 2 NO + 3 S + 4 H2O
K3PO4(s) = K2O(s) + P4O10(s) =>
4 K3PO4(s) = 6 K2O(s) + P4O10(s)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
AgF + CaBr2 = AgBr2 + CaF =>
AgF + CaBr2 = AgBr2 + CaF
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2CO2 = H2O + CO =>
H2CO2 = H2O + CO
CH3CHO + H2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CHO + 2 H2CrO4 + 3 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + 5 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CuSO4 + Na2S = Cu2S + Na2(SO4)2 =>
2 CuSO4 + Na2S = Cu2S + Na2(SO4)2
BOCl2 + H2SO4 = BOSO4 + HCl =>
BOCl2 + H2SO4 = BOSO4 + 2 HCl
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + OH{-} + H2O =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + 2 OH{-} + H2O
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
Na[Ag(CN)2] = Na{+} + [Ag(CN)2]{-} =>
Na[Ag(CN)2] = Na{+} + [Ag(CN)2]{-}
CaO + H3PO4 = Ca3(PO4)2 + H(OH) =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H(OH)
SO2 + NaJO3 + H2O = J2 + NaHSO4 + H2SO4 =>
5 SO2 + 2 NaJO3 + 4 H2O = J2 + 2 NaHSO4 + 3 H2SO4
CaO + H3PO4 = Ca3(PO4)2 + H(OH) =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H(OH)
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
FeTi4P6O24 + O2 = TiP2O7 + Ti5P4O20 + FePO4 =>
4 FeTi4P6O24 + O2 = 6 TiP2O7 + 2 Ti5P4O20 + 4 FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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