| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Fe + 4 K3[Fe(CN)6] + 3 O2 + 6 H2O = 2 Fe3[Fe(CN)6]2 + 12 KOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Co2O3 + CrO3 = Co2(CrO4)3 =>
Co2O3 + 3 CrO3 = Co2(CrO4)3
Cl2 + KOH = KCl + KClOH2O =>
Cl2 + 2 KOH = KCl + KClOH2O
Ca(CN)2 + AlF3 = CaF2 + Al(CN)3 =>
3 Ca(CN)2 + 2 AlF3 = 3 CaF2 + 2 Al(CN)3
Ca(OH)2 + HNO3 = H(OH)2CaNO3 =>
Ca(OH)2 + HNO3 = H(OH)2CaNO3
Sn + MgO = O2Sn + Mg =>
Sn + 2 MgO = O2Sn + 2 Mg
XCl + Co = Co{2+} + Cl{-} + X =>
2 XCl + Co = Co{2+} + 2 Cl{-} + 2 X
NaHSO3 + BaCl2 = NaCl + BaSO3 + SO2 + H2O =>
2 NaHSO3 + BaCl2 = 2 NaCl + BaSO3 + SO2 + H2O
Au + HNO3 + HCl = H{+} + AuCl4{-} + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = H{+} + AuCl4{-} + 3 NO2 + 3 H2O
MnO2 + H2SO4 + NaCl = Cl2 + MnCl2 + Na2SO4 + H2O =>
MnO2 + 2 H2SO4 + 4 NaCl = Cl2 + MnCl2 + 2 Na2SO4 + 2 H2O
Li02 = Li20 =>
10 Li02 = Li20
KOH + SO3 = KOHSO3 =>
KOH + SO3 = KOHSO3
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2 + MnSO4 + H2O + CO2 =>
6 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 6 CaSO4 + K2 + 2 MnSO4 + 8 H2O + 12 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba + AuSO4 = Ba3(SO4)3 + Au =>
3 Ba + 3 AuSO4 = Ba3(SO4)3 + 3 Au
Al4C3 + NaOH + H2O = NaAl(OH)4 + CH4 =>
Al4C3 + 4 NaOH + 12 H2O = 4 NaAl(OH)4 + 3 CH4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
F + O2 = FO2 =>
F + O2 = FO2
Cu + Mg(NO3)2 + HCl = Cu(NO3)2 + MgCl2 + NO + H2O =>
3 Cu + 4 Mg(NO3)2 + 8 HCl = 3 Cu(NO3)2 + 4 MgCl2 + 2 NO + 4 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Cr(OH)Cl2 + H2O = Cr(OH)3 + HCl =>
Cr(OH)Cl2 + 2 H2O = Cr(OH)3 + 2 HCl
C10H16 + KMnO4 + H2O = C10O2H18 + KOH + MnO2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 3 C10O2H18 + 2 KOH + 2 MnO2
PB(OH)4 + NaOH = Na4PBO4 + H2O =>
PB(OH)4 + 4 NaOH = Na4PBO4 + 4 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Cu + Mg(NO3)2 + HCl = Cu(NO3)2 + MgCl2 + NO + H2O =>
3 Cu + 4 Mg(NO3)2 + 8 HCl = 3 Cu(NO3)2 + 4 MgCl2 + 2 NO + 4 H2O
O2{-} + HO = HO3{-} =>
O2{-} + HO = HO3{-}
NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + Na(C2H3O2) =>
2 NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + 2 Na(C2H3O2)
[Fe(C2O4)3] + K3Fe(CN)6 + (NH4)2Fe(SO4)2 = Fe4[Fe(CN)6]3 + K6(C2O4)3 + (NH4)2K2(SO4)2 =>
[Fe(C2O4)3] + 12 K3Fe(CN)6 + 15(NH4)2Fe(SO4)2 = 4 Fe4[Fe(CN)6]3 + K6(C2O4)3 + 15(NH4)2K2(SO4)2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cd + NaOH = CdOH + Na =>
Cd + NaOH = CdOH + Na
Ni + Mn(OH)3 = Mn + Ni(OH)2 =>
3 Ni + 2 Mn(OH)3 = 2 Mn + 3 Ni(OH)2
C + O2 = CO2 =>
C + O2 = CO2
AlI3 + Ba3N2 = AlN + BaI2 =>
2 AlI3 + Ba3N2 = 2 AlN + 3 BaI2
ZnCl + NaOH = NaCl + ZnOH =>
ZnCl + NaOH = NaCl + ZnOH
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2(s) + Na2SO4(aq) + KOH =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2(s) + 3 Na2SO4(aq) + 2 KOH
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
CuSO4(aq) + NaPO4 = Cu(PO4)2 + Na2SO4 =>
CuSO4(aq) + 2 NaPO4 = Cu(PO4)2 + Na2SO4
KClO2 = KO2 + Cl =>
KClO2 = KO2 + Cl
Na2ZnOH4 + H2O = NaOH + Zn(OH)2 + H2 =>
Na2ZnOH4 + 3 H2O = 2 NaOH + Zn(OH)2 + 3 H2
C + Li2O + O2 = Li2CO3 =>
C + Li2O + O2 = Li2CO3
C26H6O3 + O2 = CO2 + H2O =>
C26H6O3 + 26 O2 = 26 CO2 + 3 H2O
MnSO4 + KClO3 + KOH = KMnO4 + H2O + K2SO4 + KCl =>
6 MnSO4 + 5 KClO3 + 18 KOH = 6 KMnO4 + 9 H2O + 6 K2SO4 + 5 KCl
C8H12O2 + O2(g) = CO2 + H2O =>
C8H12O2 + 10 O2(g) = 8 CO2 + 6 H2O
Al + H{+} = H2 + Al{3+} =>
2 Al + 6 H{+} = 3 H2 + 2 Al{3+}
Zn + HCO = ZnCO + H2 =>
2 Zn + 2 HCO = 2 ZnCO + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na3PO4 + H2O = Na3H2O + PO4H2O =>
Na3PO4 + 2 H2O = Na3H2O + PO4H2O
Fe2(SO4)3 + KNO3 + KOH = K2FeO4 + KNO2 + K2SO4 + H2O =>
Fe2(SO4)3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 3 K2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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