| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIO3 + 5 HI = 3 H2O + 6 I
Li(s) + H2 = LiH =>
2 Li(s) + H2 = 2 LiH
AlI3O = AlOI3 =>
AlI3O = AlOI3
La2O3 + SrCO3 + Cr2O3 + RuO2 = LaSrCrRuO6 + CO2 =>
La2O3 + 2 SrCO3 + Cr2O3 + 2 RuO2 = 2 LaSrCrRuO6 + 2 CO2
In + O2 = In4O2 =>
4 In + O2 = In4O2
C2 + H2 + N = CH3CN =>
2 C2 + 3 H2 + 2 N = 2 CH3CN
SI + HNO3 = NO2 + H2O + SIO2 =>
SI + 4 HNO3 = 4 NO2 + 2 H2O + SIO2
SiO2 + CaC2 = Si + Ca + CO2 =>
2 SiO2 + CaC2 = 2 Si + Ca + 2 CO2
Ca3P2 + HCl = CaCl2 + H3P =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 H3P
Pb(C2H302)2 + NaBr = PbBr2 + NaC2H302 =>
Pb(C2H302)2 + 2 NaBr = PbBr2 + 2 NaC2H302
BaS + ZnSO4 = Ba(SO4) + ZnS =>
BaS + ZnSO4 = Ba(SO4) + ZnS
V + Cl = VCl4 =>
V + 4 Cl = VCl4
Cr{3+} + ClO3{-} + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 Cr{3+} + ClO3{-} + 5 H2O = 2 CrO4{2-} + Cl{-} + 10 H{+}
Al + Fe{+3} = Fe + Al{+3} =>
Al + Fe{+3} = Fe + Al{+3}
HNo3 + Mg = Mg(No3)2 + H =>
2 HNo3 + Mg = Mg(No3)2 + 2 H
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca =>
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca
Ar + N2 = ArN2 =>
Ar + N2 = ArN2
NaSO + HCl = NaCl + SO + H =>
NaSO + HCl = NaCl + SO + H
Fe2Si + C = FeSi + Fe3C =>
3 Fe2Si + C = 3 FeSi + Fe3C
Ca(OH)2 + H3AsO3 = H2O + Ca3(AsO3)2 =>
3 Ca(OH)2 + 2 H3AsO3 = 6 H2O + Ca3(AsO3)2
SO3{2-} + Cl2 + OH{-}{} = SO4{2-} + Cl{-} + H2O =>
SO3{2-} + Cl2 + 2 OH{-}{} = SO4{2-} + 2 Cl{-} + H2O
C2H2 + C2H6 = C4H10 =>
C2H2 + 3 C2H6 = 2 C4H10
In + CoP = CoIn3 + InP =>
4 In + CoP = CoIn3 + InP
()SO3 + ()NaOH = ()Na2SO4 + ()H2O =>
()SO3 + 2()NaOH = ()Na2SO4 + ()H2O
NaBr + H3N = Na3N + HBr =>
3 NaBr + H3N = Na3N + 3 HBr
C15H30O2 + H2 = C12H26O + CH4O =>
11 C15H30O2 + 22 H2 = 13 C12H26O + 9 CH4O
CH2O + CuSO4 + NaOH = CHOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = CHOONa + Cu2O + 2 Na2SO4 + 3 H2O
NH4OH + MgCl2 = Mg(OH)2 + (NH4)Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2(NH4)Cl
KI + H2(SO4) = H2S + I2 + K(SO4) + H2O =>
4 KI + 5 H2(SO4) = H2S + 2 I2 + 4 K(SO4) + 4 H2O
HCl(aq) + NaHCO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(s) + H2O(l) + CO2(g)
C7H7NO2 + NaI + NaOCl = C7H6INO2 + Na2OHCl =>
C7H7NO2 + NaI + NaOCl = C7H6INO2 + Na2OHCl
Re3 + O3 = Re2O3 =>
2 Re3 + 3 O3 = 3 Re2O3
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
Na2C2O4 + KNO3 = NaNO3 + K2C2O4 =>
Na2C2O4 + 2 KNO3 = 2 NaNO3 + K2C2O4
CuS + HNO3 = CuNO4 + H2O + NO2 + SO2 =>
CuS + 8 HNO3 = CuNO4 + 4 H2O + 7 NO2 + SO2
H2CO3 + Ni(OH)4 = Ni2(CO3)4 + H2O =>
4 H2CO3 + 2 Ni(OH)4 = Ni2(CO3)4 + 8 H2O
CH3COOH + NaOH = H2O + NaC2H3O2 =>
CH3COOH + NaOH = H2O + NaC2H3O2
TaCl4 + NaOH = Na3TaO4 + NaCl + H2 + O2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 7 H2 + 3 O2
Fe2O3 + HNO3(conc) = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2O
NaOH2O = Na(OH)2 =>
NaOH2O = Na(OH)2
HF + KOH = KH2F3 + H2O =>
3 HF + KOH = KH2F3 + H2O
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
C4H610 + O2 = CO2 + H2O =>
2 C4H610 + 313 O2 = 8 CO2 + 610 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Ca(HCO3)2 = H2CO3 + CaCO3 =>
Ca(HCO3)2 = H2CO3 + CaCO3
MgSO4 + H2O = H2OSO4 + Mg =>
MgSO4 + H2O = H2OSO4 + Mg
O2 + N2 = NO =>
O2 + N2 = 2 NO
Na2O2(s) + H2O(g) + CO2(g) = NaHCO3(s) + O2 =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO3(s) + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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