| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H10N{+} + HCl{-} + NaOH = C7H9N + NaCl + H3O
MnO2 = Mn2 + O7 =>
14 MnO2 = 7 Mn2 + 4 O7
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
Au + FeCl3 + NaCl = NaAuCl4 + FeCl2 =>
Au + 3 FeCl3 + NaCl = NaAuCl4 + 3 FeCl2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Mg[OH]2 + H2SO4 = MgSO4 + H2O =>
Mg[OH]2 + H2SO4 = MgSO4 + 2 H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2SO4 + BaF2 = LiF + BaSO4 =>
Li2SO4 + BaF2 = 2 LiF + BaSO4
CH3CH3COOClCH3CH2CH2 + HOSO3H = CH3CH3COOClCH3CH3OOCH3OOS =>
CH3CH3COOClCH3CH2CH2 + HOSO3H = CH3CH3COOClCH3CH3OOCH3OOS
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
H2SO4 + PB = PBSO4 + H2 =>
H2SO4 + PB = PBSO4 + H2
H2Cr2O7 + KI + HCl = CrCl3 + Cl{-} + I2 + H3O{+} + K{+} =>
H2Cr2O7 + 6 KI + 19 HCl = 2 CrCl3 + 13 Cl{-} + 3 I2 + 7 H3O{+} + 6 K{+}
FeO + HNO3 = FeHNO4 =>
FeO + HNO3 = FeHNO4
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Se3C = Se + C =>
Se3C = 3 Se + C
Fe + Cr2O3 = FeO + Cr =>
3 Fe + Cr2O3 = 3 FeO + 2 Cr
NO2 + Cu = N2 + CuO =>
2 NO2 + 4 Cu = N2 + 4 CuO
CaO + H3AsO3 = Ca3(AsO3)2 + H2O =>
3 CaO + 2 H3AsO3 = Ca3(AsO3)2 + 3 H2O
CO2 + NO3{-} + HPO42{-} + H{+} + H2O = C106H263O110N16P1 + O2 =>
424 CO2 + 64 NO3{-} + 4 HPO42{-} + 68 H{+} + 490 H2O = 4 C106H263O110N16P1 + 629 O2
ZnCl2 = Zn{2+} + Cl{-} =>
ZnCl2 = Zn{2+} + 2 Cl{-}
Mg + H2SO4 = Mg3(SO4)2 + H2 =>
3 Mg + 2 H2SO4 = Mg3(SO4)2 + 2 H2
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
Ag{+} + SCN{-} = AgSCN =>
Ag{+} + SCN{-} = AgSCN
NaCl + MnBr = NaBr + MnCl =>
NaCl + MnBr = NaBr + MnCl
CaI2 + ZnSO4 = CaSO4 + ZnI2 =>
CaI2 + ZnSO4 = CaSO4 + ZnI2
PbO2(s) + Al(s) = Pb(s) + Al2O3(s) =>
3 PbO2(s) + 4 Al(s) = 3 Pb(s) + 2 Al2O3(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + HCI = (AlCI)3 + H2 =>
6 Al + 6 HCI = 2(AlCI)3 + 3 H2
C2H5OH + Na = C4H6 + NaOH + H2 =>
2 C2H5OH + 2 Na = C4H6 + 2 NaOH + 2 H2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
CaCl2 + CO3 = CaCO3 + Cl2 =>
CaCl2 + CO3 = CaCO3 + Cl2
Cu + S6 = Cu(i)S2 =>
3 Cu + S6 = 3 Cu(i)S2
OH + NaOH = NaO + H2O =>
OH + NaOH = NaO + H2O
OCl(aq) + H2O(l) = HOCl(aq) + OH(aq) =>
OCl(aq) + H2O(l) = HOCl(aq) + OH(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ZnS + HNO2 = Zn(NO2)2 + H2S =>
ZnS + 2 HNO2 = Zn(NO2)2 + H2S
Ag + SO3 = Ag2(SO3) =>
2 Ag + SO3 = Ag2(SO3)
C2H5OH + Na = C4H6 + NaOH + H2 =>
2 C2H5OH + 2 Na = C4H6 + 2 NaOH + 2 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCI3 + NaOH = FeOH + NaCI3 =>
FeCI3 + NaOH = FeOH + NaCI3
BO2 + H2O = HBO2 + O2 =>
4 BO2 + 2 H2O = 4 HBO2 + O2
Na2SiO3 + H2O = Na2O + H2SiO3 =>
Na2SiO3 + H2O = Na2O + H2SiO3
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
NH3 + C2H4O2 = NH3C2H4O2 =>
NH3 + C2H4O2 = NH3C2H4O2
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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