| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B + 3 H2 = B2H6
C2H4Cl2 + KCN = C2H4(CN)2 + KCl =>
C2H4Cl2 + 2 KCN = C2H4(CN)2 + 2 KCl
Co(OH)3 + HCl = CoCl2 + Cl + H2O =>
Co(OH)3 + 3 HCl = CoCl2 + Cl + 3 H2O
NaVO3 + H2SO4 + C2H5OH = VOSO4 + NaOH + H2O + CH3COOH =>
4 NaVO3 + 4 H2SO4 + C2H5OH = 4 VOSO4 + 4 NaOH + 3 H2O + CH3COOH
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3 =>
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3
V23O5 + Al = V + Al25O3 =>
3 V23O5 + 125 Al = 69 V + 5 Al25O3
SnO + Ca(OH)2 = Sn(OH)2 + CaO =>
SnO + Ca(OH)2 = Sn(OH)2 + CaO
Fe(NO3)3 + NH4OH = Fe(OH)3 + HNO3 + NH3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 HNO3 + 3 NH3
Fe = Fe7 =>
7 Fe = Fe7
K2Cr2O7 + KCl + HBr = CrBr3 + KBr + Cl2 + H2O =>
K2Cr2O7 + 6 KCl + 14 HBr = 2 CrBr3 + 8 KBr + 3 Cl2 + 7 H2O
C3H8O(aq) + O2(g) = CO2(g) + H2O =>
2 C3H8O(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O
Cu(OH)2 + Al(NO3)3 = Al(OH)3 + Cu(NO3)2 =>
3 Cu(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Cu(NO3)2
HgCl + H2O = HCl + HgH + O2 =>
2 HgCl + 2 H2O = 2 HCl + 2 HgH + O2
AO3 + NaOH = AOH + NaO3 =>
AO3 + NaOH = AOH + NaO3
Na4[Cd(OH)6] + HCl = NaCl + Cd(OH)2 + H2O =>
Na4[Cd(OH)6] + 4 HCl = 4 NaCl + Cd(OH)2 + 4 H2O
Co + NH3 = Co(NH3) =>
Co + NH3 = Co(NH3)
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
KMnO4 + PH3 + H2O = H3PO4 + KOH + MnO2 =>
8 KMnO4 + 3 PH3 + 4 H2O = 3 H3PO4 + 8 KOH + 8 MnO2
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O =>
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O
Ca(NO3)2 + NH3 = Ca3N2 + HNO3 =>
3 Ca(NO3)2 + 2 NH3 = Ca3N2 + 6 HNO3
Cl2 + SH2 = S + ClH =>
Cl2 + SH2 = S + 2 ClH
FeSO4 + (NH4)S2O8 = Fe(SO4)3 + (NH4)2SO4 =>
3 FeSO4 + 4(NH4)S2O8 = 3 Fe(SO4)3 + 2(NH4)2SO4
Ca(ClO)2 + H2O = HOCl + Ca(OH)2 =>
Ca(ClO)2 + 2 H2O = 2 HOCl + Ca(OH)2
CaCl2 + H2O = Cl2 + CaO + H2 =>
CaCl2 + H2O = Cl2 + CaO + H2
Ti6Al4V + HF + HNO3 = H2Ti6Al4VF6 + NO2 + H2O =>
Ti6Al4V + 6 HF + 4 HNO3 = H2Ti6Al4VF6 + 4 NO2 + 4 H2O
Mo + KOH = K2Mo2O4 + H2O + K =>
2 Mo + 8 KOH = K2Mo2O4 + 4 H2O + 6 K
ZnOH2C2O4 = ZnC2O4H2O =>
ZnOH2C2O4 = ZnC2O4H2O
FeO + CH3OH = Fe + CO2 + H2O =>
3 FeO + CH3OH = 3 Fe + CO2 + 2 H2O
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
H2SO3 + Co(OH)2 = Co2(SO3)2 + H2O =>
2 H2SO3 + 2 Co(OH)2 = Co2(SO3)2 + 4 H2O
NH4PO3 + MgOH = NH4OH + MgPO3 =>
NH4PO3 + MgOH = NH4OH + MgPO3
KMnO4 + H2SO4 + H = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 H = 2 MnSO4 + K2SO4 + 8 H2O
Fe(NO3)3 + Cu = Fe2O3 + Cu(NO3)2 + NO2 =>
4 Fe(NO3)3 + 3 Cu = 2 Fe2O3 + 3 Cu(NO3)2 + 6 NO2
I{5+} + O{2-} = I2O5 =>
2 I{5+} + 5 O{2-} = I2O5
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
Na3P + CoCl2 = NaCl + Co3P2 =>
2 Na3P + 3 CoCl2 = 6 NaCl + Co3P2
KOH + CH3CoOH = CH3CoOK + H2O =>
KOH + CH3CoOH = CH3CoOK + H2O
CaCO3 + H3P04 = Ca3(P04)2 + CO2 + H2O =>
3 CaCO3 + 2 H3P04 = Ca3(P04)2 + 3 CO2 + 3 H2O
La(NO3)3 + Bi(NO3)3 + Ni(NO3)2 + Ru + O2 = LaBiNiRuO6 + NO3 =>
La(NO3)3 + Bi(NO3)3 + Ni(NO3)2 + Ru + 3 O2 = LaBiNiRuO6 + 8 NO3
HPO4 + NaCN = NaPO4 + HCN =>
HPO4 + NaCN = NaPO4 + HCN
C3H5O2{-} + H2O = HC3H5O2 + OH{-} =>
C3H5O2{-} + H2O = HC3H5O2 + OH{-}
Ca(O2H2) + HCl = CaCl2 + H2O =>
Ca(O2H2) + 2 HCl = CaCl2 + 2 H2O
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + 2 H2O
NH4Cl + NO3 = NH4NO3 + Cl =>
NH4Cl + NO3 = NH4NO3 + Cl
AsCl3(s) + NaBH4(s) = AsH3(g) + NaCl(s) + BCl3(g) =>
4 AsCl3(s) + 3 NaBH4(s) = 4 AsH3(g) + 3 NaCl(s) + 3 BCl3(g)
Na2FeO4 + HCl = NaCl + H2O + O2 + FeCl3 =>
4 Na2FeO4 + 20 HCl = 8 NaCl + 10 H2O + 3 O2 + 4 FeCl3
CH3CH2CCH + O2 = CO2 + H2O =>
2 CH3CH2CCH + 11 O2 = 8 CO2 + 6 H2O
Na2Cr2O7 + H2SO4 + NaHSO3 = CrOHSO4 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 H2SO4 + 6 NaHSO3 = 4 CrOHSO4 + 5 Na2SO4 + 4 H2O
FeSONaOH = NaSOFeOH =>
FeSONaOH = NaSOFeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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