| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI2(aq)Mg(s) = Fe(s)MgI2(aq)
MgOH + H2CO3 = Mg2CO3 + H2O =>
2 MgOH + H2CO3 = Mg2CO3 + 2 H2O
K2CrO4 + Ag + FeCl3 = Ag2CrO4 + FeCl2 + KCl =>
K2CrO4 + 2 Ag + 2 FeCl3 = Ag2CrO4 + 2 FeCl2 + 2 KCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2O + NaH = NaOH + H =>
H2O + NaH = NaOH + 2 H
MgSO4(aq) + NaOH = Mg(OH)2(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH = Mg(OH)2(s) + Na2SO4(aq)
Na2CrO4(aq) + Sr(NO3)2(aq) = NaNO3(aq) + SrCrO4(s) =>
Na2CrO4(aq) + Sr(NO3)2(aq) = 2 NaNO3(aq) + SrCrO4(s)
Zn{+} + V = V{3+} + Zn =>
3 Zn{+} + V = V{3+} + 3 Zn
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + Pb(NO3)2 = Ag4(NO3)2 + Pb =>
4 Ag + Pb(NO3)2 = Ag4(NO3)2 + Pb
H2MnO4 = H2 + Mn + O2 =>
H2MnO4 = H2 + Mn + 2 O2
HK3O + HNO3 = KNO3 + H2O + H5 =>
5 HK3O + 15 HNO3 = 15 KNO3 + 5 H2O + 2 H5
Cr + Mg(No3)2 + H2O = Cr(No3)3 + MgOH2 =>
2 Cr + 3 Mg(No3)2 + 3 H2O = 2 Cr(No3)3 + 3 MgOH2
CCl2F2 + HF = CF4 + HCl =>
CCl2F2 + 2 HF = CF4 + 2 HCl
NaOH + HC2H4O2 = NaC2H4O2 + H2O =>
NaOH + HC2H4O2 = NaC2H4O2 + H2O
H2(g) + L2(s) = HL =>
H2(g) + L2(s) = 2 HL
Ca(O2H2) + HCl = CaCl2 + H2O =>
Ca(O2H2) + 2 HCl = CaCl2 + 2 H2O
LiFeCoO2 + CO2 + O2 = Li2CO3 + Fe2O3 + CoO =>
2 LiFeCoO2 + CO2 + O2 = Li2CO3 + Fe2O3 + 2 CoO
H4NO2(s) = N2(g) + H2O =>
2 H4NO2(s) = N2(g) + 4 H2O
ZnSO4 + NH3 = (Zn(NH3)4)SO4 =>
ZnSO4 + 4 NH3 = (Zn(NH3)4)SO4
K + C = K4C =>
4 K + C = K4C
AgNO3 + Na2S2O3 = AgO3 + NO3 + S2 + Na2 =>
AgNO3 + Na2S2O3 = AgO3 + NO3 + S2 + Na2
Zn + HCl + NaNO3 = ZnCl2 + N2O + H2O + NaCl =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
AgI + SrCl2 = AgCl2 + SrI =>
AgI + SrCl2 = AgCl2 + SrI
CH3OH + H4O4 = CO2 + H2O =>
2 CH3OH + 3 H4O4 = 2 CO2 + 10 H2O
CH3COOH + NaOH + HCl = CH3COOHNaOHHCl =>
CH3COOH + NaOH + HCl = CH3COOHNaOHHCl
VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3
C6H4NO2ONa + H2SO4 = C6H5NO3 + Na2SO4 =>
2 C6H4NO2ONa + H2SO4 = 2 C6H5NO3 + Na2SO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C + H2O = CO + H2 =>
C + H2O = CO + H2
NaN3 + H2O = HN3 + NaOH =>
NaN3 + H2O = HN3 + NaOH
Na(HCO3) = NaOH + CO2 =>
Na(HCO3) = NaOH + CO2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
FeS2 + BaSO4 = FeSO4 + BaS2 =>
FeS2 + BaSO4 = FeSO4 + BaS2
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
MgS + K2CO3 = MgCO3 + K2S =>
MgS + K2CO3 = MgCO3 + K2S
Hg2{2+} + HCl = Hg2Cl2 + H{+} =>
Hg2{2+} + 2 HCl = Hg2Cl2 + 2 H{+}
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4 =>
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4
Br(l) + N2(g) = N2Br3(g) =>
3 Br(l) + N2(g) = N2Br3(g)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KI + Na2CO3 = NaK + I2CO3 =>
2 KI + Na2CO3 = 2 NaK + I2CO3
C13H18O2 + C8H11N = C13H17O2{-} + C8H12N{+} =>
C13H18O2 + C8H11N = C13H17O2{-} + C8H12N{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cm + Am = AmCm =>
Cm + Am = AmCm
N2 + ()H2 = ()NH3 =>
N2 + 3()H2 = 2()NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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