| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + Cl2 = C2H4Cl2
C4H11N + O2 = CO2 + H2O + NH3 =>
C4H11N + 6 O2 = 4 CO2 + 4 H2O + NH3
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Ca(H2AsO4)2 + Ca(OH)2 = [Ca(OH)]3AsO4 + H2O =>
Ca(H2AsO4)2 + 5 Ca(OH)2 = 2[Ca(OH)]3AsO4 + 4 H2O
Zn + CuBr2 = ZnCuBr2 =>
Zn + CuBr2 = ZnCuBr2
Na3PO4 + (NH4)2S = Na2S + PO4(NH4)3 =>
2 Na3PO4 + 3(NH4)2S = 3 Na2S + 2 PO4(NH4)3
Cl2 + HF = HCl + F =>
Cl2 + 2 HF = 2 HCl + 2 F
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
H25 + NaOH = Na25 + H2O =>
H25 + 25 NaOH = Na25 + 25 H2O
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
H2 + SO4 + KOH = KSO4 + H2O =>
H2 + 2 SO4 + 2 KOH = 2 KSO4 + 2 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SiCl + H2O = SiO2 + HCl + H =>
SiCl + 2 H2O = SiO2 + HCl + 3 H
SO3{2-} + H2O = H2SO3 + OH{-} =>
SO3{2-} + 2 H2O = H2SO3 + 2 OH{-}
NH4NO3 + Ba(NO2)2 = N2 + Ba(NO3)2 + H2O =>
2 NH4NO3 + Ba(NO2)2 = 2 N2 + Ba(NO3)2 + 4 H2O
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
C2H5COOH + Na = (C2H5COO)2Na + H2 =>
2 C2H5COOH + Na = (C2H5COO)2Na + H2
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
H2SO4 + Zn(NO3)2 = ZnSO4 + HNO3 =>
H2SO4 + Zn(NO3)2 = ZnSO4 + 2 HNO3
NH4{+} + HgI4{2-} + OH{-} = HgOHg(NH2)I + I{-} + H2O =>
NH4{+} + 2 HgI4{2-} + 4 OH{-} = HgOHg(NH2)I + 7 I{-} + 3 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4 + NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 NO3
MgBr2 + Ag(NO3)3 = AgBr3 + Mg(NO3)2 =>
3 MgBr2 + 2 Ag(NO3)3 = 2 AgBr3 + 3 Mg(NO3)2
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
CH4 + O2 = C3H12O2 =>
3 CH4 + O2 = C3H12O2
NaVO3 + NaNO2 + H2SO4 = V2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
2 NaVO3 + 2 NaNO2 + 4 H2SO4 = V2(SO4)3 + 2 NaNO3 + Na2SO4 + 4 H2O
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + NO3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + 3 NO3
Fe(NO3)3 + NH4SCN = [Fe(SCN)6] + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = [Fe(SCN)6] + 3 NO3 + 6 NH4
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
C4H11N + O2 = CO2 + H2O + NH3 =>
C4H11N + 6 O2 = 4 CO2 + 4 H2O + NH3
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
NH4{+} + [HgI4]{2-} + OH{-} = HgO*Hg(NH2)I + I{-} + H2O =>
NH4{+} + 2[HgI4]{2-} + 4 OH{-} = HgO*Hg(NH2)I + 7 I{-} + 3 H2O
NH3Cl + Ca(OH)2 = CaCl2 + NO3 + NH3 + H2O =>
18 NH3Cl + 9 Ca(OH)2 = 9 CaCl2 + 2 NO3 + 16 NH3 + 12 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + Zn(NO3)2 = ZnSO4 + HNO3 =>
H2SO4 + Zn(NO3)2 = ZnSO4 + 2 HNO3
Al2(SO4)318H2O + H2O = Al(OH)3 + SO4 + H =>
Al2(SO4)318H2O + 5 H2O = 2 Al(OH)3 + 318 SO4 + 5.9999999999999H
CH4 + O2 = C3H12O2 =>
3 CH4 + O2 = C3H12O2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CH3CH3 = H2 + C2H4 =>
CH3CH3 = H2 + C2H4
Co(OH)2 + NH4Cl = CoCl2 + NH4OH =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 NH4OH
Fe2O3 + C2O = Fe + CO2 =>
Fe2O3 + C2O = 2 Fe + 2 CO2
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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