| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO(g) = 2 C + O2
Na2S + Mn(CH3CO2)2 = Na2(CH3CO2)2 + MnS =>
Na2S + Mn(CH3CO2)2 = Na2(CH3CO2)2 + MnS
MnO{-}4 + H + C2H5OH0 = Mn + CH3{-}COOH0 + H2O =>
2 MnO{-}4 + 6 H + C2H5OH0 = 2 Mn + 2 CH3{-}COOH0 + 3 H2O
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq) =>
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq)
KIO3 + Cr2(SO4)3 + H2O + KI = K2SO4 + Cr(OH)3 + I2 =>
KIO3 + Cr2(SO4)3 + 3 H2O + 5 KI = 3 K2SO4 + 2 Cr(OH)3 + 3 I2
CO(g) = C + O2 =>
2 CO(g) = 2 C + O2
Mg + Co2(SO4) = Mg(SO4) + Co2 =>
Mg + Co2(SO4) = Mg(SO4) + Co2
CH3OH + H2O2 = CH2O + H2O =>
CH3OH + H2O2 = CH2O + 2 H2O
PbO2 + Na3CrO3 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
3 PbO2 + Na3CrO3 + 2 NaOH = Na2CrO4 + 3 NaPbO2 + H2O
Li3N + H2SO4 = Li2SO4 + H3N =>
2 Li3N + 3 H2SO4 = 3 Li2SO4 + 2 H3N
F3Cl2 + CaH2 = F3H2 + CaCl2 =>
F3Cl2 + CaH2 = F3H2 + CaCl2
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Zn + P + O = Zn3(PO4)2 =>
3 Zn + 2 P + 8 O = Zn3(PO4)2
NaHCO3 + CH3CO2H = NaCO2H + CH3HCO3 =>
NaHCO3 + CH3CO2H = NaCO2H + CH3HCO3
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Pb(SO4)2 + NaCl = Pb(Cl)2 + NaSO4 =>
Pb(SO4)2 + 2 NaCl = Pb(Cl)2 + 2 NaSO4
Na2S + Cu = CuNa2S =>
Na2S + Cu = CuNa2S
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
H2 + NH3 = NH4{+} + e =>
H2 + 2 NH3 = 2 NH4{+} + 2e
CO(g) = C + O2 =>
2 CO(g) = 2 C + O2
Pb(s) + S(g) + O2(g) = PbSO4(s) =>
Pb(s) + S(g) + 2 O2(g) = PbSO4(s)
KMnO4 + H2SO4 + K2Cu(C2O4)2*H2O = K2SO4 + MnSO4 + H2O + CO2 + CuSO4 =>
4 KMnO4 + 16 H2SO4 + 5 K2Cu(C2O4)2*H2O = 7 K2SO4 + 4 MnSO4 + 21 H2O + 20 CO2 + 5 CuSO4
Fr + K3PO4 = Fr3PO4 + K =>
3 Fr + K3PO4 = Fr3PO4 + 3 K
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l) =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l)
Br2 + BaI2 = I2 + BaBr2 =>
Br2 + BaI2 = I2 + BaBr2
CO(g) = C + O2 =>
2 CO(g) = 2 C + O2
H{+} + MnO4{-} + CH3OH = Mn2{+} + HCOOH + H2O =>
12 H{+} + 8 MnO4{-} + 13 CH3OH = 4 Mn2{+} + 13 HCOOH + 19 H2O
Mg + Al{3+} = Mg{3+}}+Al =>
Mg + Al{3+} = Mg{3+}}+Al
P2O3 + Cu(OH)2 = Cu3(PO3)2 + H2O =>
P2O3 + 3 Cu(OH)2 = Cu3(PO3)2 + 3 H2O
Cu(OH)2 + HCl2 = CuCl2 + H3O2 =>
Cu(OH)2 + HCl2 = CuCl2 + H3O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CO(g) = C + O2 =>
2 CO(g) = 2 C + O2
CrO7{-} + SO3{-} + H{+} = Cr{+3} + SO4 + H2O =>
3 CrO7{-} + 10 SO3{-} + 22 H{+} = 3 Cr{+3} + 10 SO4 + 11 H2O
MnCl2 + C2H5OH = C2H5Cl + MnClOH =>
MnCl2 + C2H5OH = C2H5Cl + MnClOH
Li + Na3[Co(NO2)6] = Li[Co(NO2)6] + Na =>
Li + Na3[Co(NO2)6] = Li[Co(NO2)6] + 3 Na
H2SO4 + PbO2 = H2O2 + PbSO4 =>
H2SO4 + PbO2 = H2O2 + PbSO4
Ca(OH)2 + HCO = CaCO3 + H =>
Ca(OH)2 + HCO = CaCO3 + 3 H
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
Sr(HCO3)2Li2SO4 = SrSO4Li2(HCO3)2 =>
Sr(HCO3)2Li2SO4 = SrSO4Li2(HCO3)2
KBr + CCl4 = Br + KCCl4 =>
KBr + CCl4 = Br + KCCl4
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
C4H9Cl + CH3ONa = NaCl + C5H10 + H2O =>
C4H9Cl + CH3ONa = NaCl + C5H10 + H2O
S + NO = SO + N =>
S + NO = SO + N
NH3 + H2O = NH + H3O =>
NH3 + 2 H2O = NH + 2 H3O
CH3NO2 = N2 + CO2 + H2 =>
2 CH3NO2 = N2 + 2 CO2 + 3 H2
Cu3Cl2 + Zn = Cu + ZnCl2 =>
Cu3Cl2 + Zn = 3 Cu + ZnCl2
Li2CO3 + H2CO3 = LiOH + CO2 =>
Li2CO3 + H2CO3 = 2 LiOH + 2 CO2
NaNO2 + KMnO4 + H2SO3 = KNO3 + MnSO4 + Na2SO4 + H2O =>
2 NaNO2 + 2 KMnO4 + 3 H2SO3 = 2 KNO3 + 2 MnSO4 + Na2SO4 + 3 H2O
H3O{+} + CrO4{2-} = Cr2O7{2-} + H2O =>
2 H3O{+} + 2 CrO4{2-} = Cr2O7{2-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/24
Équations équilibrées sur02/18/23
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