| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + CoCl2 = 2 CuCl + Co
NaSbO2 + K3Fe(CN)6 + KOH = NaSbO3 + K4Fe(CN)6 + H2O =>
NaSbO2 + 2 K3Fe(CN)6 + 2 KOH = NaSbO3 + 2 K4Fe(CN)6 + H2O
AlCl3 + NaOH = Al(OH)2 + Na2Cl3 =>
AlCl3 + 2 NaOH = Al(OH)2 + Na2Cl3
KOH + MnO2 + Cl2 = KMnO4 + KCl + H2O =>
8 KOH + 2 MnO2 + 3 Cl2 = 2 KMnO4 + 6 KCl + 4 H2O
[Cu(H2O)6]{2+} + SCN{-} = Cu(SCN)2 + H2O =>
[Cu(H2O)6]{2+} + 2 SCN{-} = Cu(SCN)2 + 6 H2O
Al + NaNO2 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
2 Al + NaNO2 + NaOH + 5 H2O = 2 Na[Al(OH)4] + NH3
C6H5COOH + NaOH = C6H5COO + Na + H3O =>
2 C6H5COOH + NaOH = 2 C6H5COO + Na + H3O
Ag(s) + Br2(l) = AgBr =>
2 Ag(s) + Br2(l) = 2 AgBr
Na2SO3 + H2O + AgNO3 = Na2SO4 + Ag + HNO3 =>
Na2SO3 + H2O + 2 AgNO3 = Na2SO4 + 2 Ag + 2 HNO3
Sn + NH4OH = Sn(OH)2 + NH4 =>
Sn + 2 NH4OH = Sn(OH)2 + 2 NH4
Cu2SO4 = Cu2O + SO3 =>
Cu2SO4 = Cu2O + SO3
CH3N + HCl = CH3NHCl =>
CH3N + HCl = CH3NHCl
C6H5CH3 + KMnO4 = C6H5COOH + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
KMnO4C3H6H2O = C3H7O2MnO2KOH =>
KMnO4C3H6H2O = C3H7O2MnO2KOH
(S2O3){2-} + Br2 = (S4O6){2-} + (Br){-} =>
2(S2O3){2-} + Br2 = (S4O6){2-} + 2(Br){-}
CH3NH3Cl + CH3NH2 = CH3NH + CH3NH4Cl =>
CH3NH3Cl + CH3NH2 = CH3NH + CH3NH4Cl
K2SO4() + Pb(NO3)2 = KNO3() + PbSO4() =>
K2SO4() + Pb(NO3)2 = 2 KNO3() + PbSO4()
KMnO4 + NO + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NO + 9 H2SO4 = 10 HNO3 + 6 MnSO4 + 3 K2SO4 + 4 H2O
Ca3TiCuSi3O12 + CuFe2O4 + Ca3Al2Si3O12 + O2 = Ca3Fe2(SiO4)3 + Cu3Al2(SiO4)3 + CaTiO5 + CaO =>
3 Ca3TiCuSi3O12 + 3 CuFe2O4 + 2 Ca3Al2Si3O12 + 3 O2 = 3 Ca3Fe2(SiO4)3 + 2 Cu3Al2(SiO4)3 + 3 CaTiO5 + 3 CaO
Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O
LiNiO2 = Li2O + Ni2O3 =>
2 LiNiO2 = Li2O + Ni2O3
ICl3 + NaBr = NaICl3 + Br2 =>
2 ICl3 + 2 NaBr = 2 NaICl3 + Br2
C4H10 + Cl2 = C4Cl9 + HCl =>
2 C4H10 + 19 Cl2 = 2 C4Cl9 + 20 HCl
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
C7H6O3 + C4H6O3 = C9H8O4H2O =>
7 C7H6O3 + 8 C4H6O3 = 9 C9H8O4H2O
BCl3 + NH3 = NH4Cl + BN =>
BCl3 + 4 NH3 = 3 NH4Cl + BN
M + H{+} = M{+} + H2 =>
2 M + 2 H{+} = 2 M{+} + H2
Cu3P2 = P4 + Cu =>
2 Cu3P2 = P4 + 6 Cu
Ne + Ar = NeAr =>
Ne + Ar = NeAr
NaF + Gd(NO3)3 = NaGdF4 + NaNO3 =>
4 NaF + Gd(NO3)3 = NaGdF4 + 3 NaNO3
CuCl2(aq) + Na2CO3(aq) = NaCl(s) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(s) + CuCO3(aq)
Ca(OH)2(aq) + HCl = H2O(l) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 HCl = 2 H2O(l) + CaCl2(aq)
Zn(OH)2 + P2O5 = ZnHPO4 + H2O =>
2 Zn(OH)2 + P2O5 = 2 ZnHPO4 + H2O
CaCl2 + Na3(PO4)2 = Ca3(PO4)2 + NaCl2 =>
3 CaCl2 + Na3(PO4)2 = Ca3(PO4)2 + 3 NaCl2
(HCOO)2Zn + NaOH = HCOONa + Zn(OH)2 =>
(HCOO)2Zn + 2 NaOH = 2 HCOONa + Zn(OH)2
CuCl2 + S = CuS + Cl2 =>
CuCl2 + S = CuS + Cl2
K2SO4() + Pb(NO3)2 = KNO3() + PbSO4() =>
K2SO4() + Pb(NO3)2 = 2 KNO3() + PbSO4()
CH3CH2OHO2 = H2O + CH3COOH =>
CH3CH2OHO2 = H2O + CH3COOH
PbNO3 + K2CrO4 = PbCrO4 + K2NO3 =>
PbNO3 + K2CrO4 = PbCrO4 + K2NO3
PO4 + Br2 = PO4Br3 =>
2 PO4 + 3 Br2 = 2 PO4Br3
NaClO3 + Al + H2O = Al(ClO3)3 + NaOH + H2 =>
6 NaClO3 + 2 Al + 6 H2O = 2 Al(ClO3)3 + 6 NaOH + 3 H2
H2SO3 + O2 = SO3 + H2O =>
2 H2SO3 + O2 = 2 SO3 + 2 H2O
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
Cu2O + Cl + H2O + O2 = Cu2Cl(OH)3 =>
4 Cu2O + 4 Cl + 6 H2O + O2 = 4 Cu2Cl(OH)3
C106H263O110N16P + O2 = CO2 + H2O + H{+} + NO3{-} + HPO4{2+} =>
C106H263O110N16P + 139 O2 = 106 CO2 + 124 H2O + 14 H{+} + 16 NO3{-} + HPO4{2+}
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2
K2 + PO4 = K2PO4 =>
K2 + PO4 = K2PO4
Na3(Al(OH)6) = NaAlO2 + H2O + NaOH =>
Na3(Al(OH)6) = NaAlO2 + 2 H2O + 2 NaOH
Pb(NO3)2(aq) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/27/24
Équations équilibrées sur08/26/23
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