| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + Cl2 = 2 NaCl + 2 NO + 2 O2
K2 = K =>
K2 = 2 K
K2 = K3 =>
3 K2 = 2 K3
Pl + Cr + O = PlCrO =>
Pl + Cr + O = PlCrO
Cl2(g) + NaI() = NaCl() + I2(g) =>
Cl2(g) + 2 NaI() = 2 NaCl() + I2(g)
[Cu(NH3)4]{+2} + CN{-} + OH{-} = [Cu(CN)3]{-2} + CNO{-} + H2O + NH3 =>
2[Cu(NH3)4]{+2} + 7 CN{-} + 2 OH{-} = 2[Cu(CN)3]{-2} + CNO{-} + H2O + 8 NH3
B + H = BH2 =>
B + 2 H = BH2
MgO + KAl(SO4)2 + H2O + K2CO3 + KOH = Mg6Al2(OH)16CO3 + K2SO4 =>
6 MgO + 2 KAl(SO4)2 + 6 H2O + K2CO3 + 4 KOH = Mg6Al2(OH)16CO3 + 4 K2SO4
(NH4)2SO3 + Ca(OH)2 = NH3 + CaSO3 + H2O =>
(NH4)2SO3 + Ca(OH)2 = 2 NH3 + CaSO3 + 2 H2O
Co2Cl + Na3PO4 = Co2PO4 + Na3Cl =>
Co2Cl + Na3PO4 = Co2PO4 + Na3Cl
C6H120O6 + O2 = CO2 + H2O =>
C6H120O6 + 33 O2 = 6 CO2 + 60 H2O
H2SO4 + NaOH = Na2SO4 + H2 + O2 =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2 + O2
O22C8H18 + O2 = CO2 + H2O =>
2 O22C8H18 + 3 O2 = 16 CO2 + 18 H2O
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
Cr(OH)4 = CrO2 + H2O =>
Cr(OH)4 = CrO2 + 2 H2O
CH4 + CO2 = C2H6O =>
3 CH4 + CO2 = 2 C2H6O
CoCl2 + K2O = CoO + KCl =>
CoCl2 + K2O = CoO + 2 KCl
Au + HCl + O2 = AuCl + H2O =>
4 Au + 4 HCl + O2 = 4 AuCl + 2 H2O
Ba + (NH4)2SO4 = BaSO4 + (NH4) =>
Ba + (NH4)2SO4 = BaSO4 + 2(NH4)
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
As + O2 = As4O10 =>
4 As + 5 O2 = As4O10
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
C6H6 + O2 = CO3O + H6 =>
C6H6 + 12 O2 = 6 CO3O + H6
SO4Mn + H2O2 + NH4OH = H2MnO3 + SO4(NH)2 + H2O =>
SO4Mn + 4 H2O2 + 2 NH4OH = H2MnO3 + SO4(NH)2 + 7 H2O
K2 = K8 =>
4 K2 = K8
K2Mn2O7 + HCl = MnCl2 + KCl + Cl2 + H2O =>
K2Mn2O7 + 14 HCl = 2 MnCl2 + 2 KCl + 4 Cl2 + 7 H2O
Pl + Cr + O = PlCrO =>
Pl + Cr + O = PlCrO
Mn(NO3)2 + NaBiO3 + HNO3 = Bi(NO3)3 + H2O + HMnO4 + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 7 H2O + 2 HMnO4 + 5 NaNO3
Fe(s) + HCl(aq) = FeCl2 + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2 + H2(g)
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CH3CH3OH + OH = CH3COO + H2O =>
CH3CH3OH + 6 OH = CH3COO + 5 H2O
NaH2PO2 + NiCl2 + NaOH = Ni + H3PO3 + NaCl =>
NaH2PO2 + NiCl2 + NaOH = Ni + H3PO3 + 2 NaCl
HIO + Mg(OH)2 = H2O + Mg(IO)2 =>
2 HIO + Mg(OH)2 = 2 H2O + Mg(IO)2
C35H72 + O2 = CO + H2O =>
2 C35H72 + 71 O2 = 70 CO + 72 H2O
Al + K2Cr2O7 + H2SO4 = Al2(Cr2O7)3 + K2SO4 + H2 =>
2 Al + 3 K2Cr2O7 + 3 H2SO4 = Al2(Cr2O7)3 + 3 K2SO4 + 3 H2
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
Cl2 + NaBr = Na2 + BrCl =>
Cl2 + 2 NaBr = Na2 + 2 BrCl
Zn + Cu(CIO3)2 = Zn(CIO3)2 + Cu =>
Zn + Cu(CIO3)2 = Zn(CIO3)2 + Cu
NaOH + Ba(HCO3)2 = NaHCO3 + Ba(OH)2 =>
2 NaOH + Ba(HCO3)2 = 2 NaHCO3 + Ba(OH)2
Cu(NO3)2 + Fe = Cu + Fe2(NO3)3 =>
3 Cu(NO3)2 + 4 Fe = 3 Cu + 2 Fe2(NO3)3
K2Cr2O7 + C3H7OH + HBr = KBr + H2O + CO2 + CrBr2 =>
9 K2Cr2O7 + 4 C3H7OH + 54 HBr = 18 KBr + 43 H2O + 12 CO2 + 18 CrBr2
C7H14 + O2 = C2O4 + H2 =>
2 C7H14 + 14 O2 = 7 C2O4 + 14 H2
C6H10O4 + C5H12O4 = C16H34O12 =>
C6H10O4 + 2 C5H12O4 = C16H34O12
NO2 + CO(NH2)2 = N2 + CO2 + H2O =>
6 NO2 + 4 CO(NH2)2 = 7 N2 + 4 CO2 + 8 H2O
Fe2(SO4)3 + BaCl2 = Fe2(Cl2)3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2(Cl2)3 + 3 BaSO4
BaO + H2O = BaH + O2 =>
4 BaO + 2 H2O = 4 BaH + 3 O2
CH4 + Cl2 = CHC3 + HCl =>
8 CH4 + 15 Cl2 = 2 CHC3 + 30 HCl
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq) =>
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq)
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnO2 + CO2 + H2O =>
3 Na2C2O4 + 2 KMnO4 + 4 H2SO4 = K2SO4 + 3 Na2SO4 + 2 MnO2 + 6 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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