| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Ca(NO2)2 = CaAl(NO2)2
MgO + F2O = MgF + O2 =>
4 MgO + 2 F2O = 4 MgF + 3 O2
C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH
K2Cr2O7 + HCl = Cr2O3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 8 HCl = Cr2O3 + 2 KCl + 3 Cl2 + 4 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
FeSO3 + H2O = FeO + H2SO3 =>
FeSO3 + H2O = FeO + H2SO3
MgSO4 + KBr = MgBr2 + K2SO4 =>
MgSO4 + 2 KBr = MgBr2 + K2SO4
SnS + HNO3 = H2SO4 + NO2 + H2SnO2 + H3O =>
SnS + 7 HNO3 = H2SO4 + 7 NO2 + H2SnO2 + H3O
Zn + OH{-} = ZnO + H2O + e =>
Zn + 2 OH{-} = ZnO + H2O + 2e
Na2Co2 + H2Co2 = Na + HCo3 =>
2 Na2Co2 + H2Co2 = 4 Na + 2 HCo3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H5NH2 + H2O = C2H6NH2 + OH =>
C2H5NH2 + H2O = C2H6NH2 + OH
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Na2SO4 + H3PO4 = H2SO4 + Na3PO4 =>
3 Na2SO4 + 2 H3PO4 = 3 H2SO4 + 2 Na3PO4
Zn + HNO3(conc) = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3(conc) = Zn(NO3) + NO2 + H2O
Zn + HCl + K2Cr2O7 = CrCl2 + H2O + KCl + ZnCl2 =>
4 Zn + 14 HCl + K2Cr2O7 = 2 CrCl2 + 7 H2O + 2 KCl + 4 ZnCl2
Br2 + OH = BrO3 + H2O =>
Br2 + 12 OH = 2 BrO3 + 6 H2O
CaO + H2ONaOH = Ca(OH)2 + NaOH =>
CaO + H2ONaOH = Ca(OH)2 + NaOH
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba + SCN =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba + 2 SCN
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Zincoxide + hydrochloricacid = zincchloride + water =>
ZnO + 2 HCl = ZnCl2 + H2O
CH3CO2H + NH4OH = H2O + NH4C2H3O2 =>
CH3CO2H + NH4OH = H2O + NH4C2H3O2
Ag + SiO3 = Ag2SiO3 =>
2 Ag + SiO3 = Ag2SiO3
C2 + S2 = CS2 =>
C2 + 2 S2 = 2 CS2
K2MnO4 + H2SO4 = KMnO4 + KSO4 + H2 =>
K2MnO4 + H2SO4 = KMnO4 + KSO4 + H2
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
Mg + Pb{2+} = Mg{3+} + Pb =>
2 Mg + 3 Pb{2+} = 2 Mg{3+} + 3 Pb
Mn3(AsO4)2 + H2O = Mn(OH)2 + H3AsO4 =>
Mn3(AsO4)2 + 6 H2O = 3 Mn(OH)2 + 2 H3AsO4
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
MnSO4 + NH3 = Mn + (NH3)2SO4 =>
MnSO4 + 2 NH3 = Mn + (NH3)2SO4
Li + NaCl = Na + LiCl =>
Li + NaCl = Na + LiCl
RbO2 = Rb + O2 =>
RbO2 = Rb + O2
Al + CrO4 = Al2(CrO4)3 =>
2 Al + 3 CrO4 = Al2(CrO4)3
NaHCO3 + FeSO4 + H2O = FeCO3 + NaOH + H2SO4 =>
NaHCO3 + FeSO4 + H2O = FeCO3 + NaOH + H2SO4
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
H23 + C = C3H63 =>
63 H23 + 69 C = 23 C3H63
MnO{4}{-} + I = MnO{2} + I{2} =>
MnO{4}{-} + I = MnO{2} + I{2}
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
K2Cr2O7 + H3PO3 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
KMnO4 + C3H6 + H2O = C3H5OH + MnO2 + KOH =>
2 KMnO4 + 3 C3H6 + H2O = 3 C3H5OH + 2 MnO2 + 2 KOH
Mg3Si2O5(OH)4 + CO2 = MgCO3 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 3 CO2 = 3 MgCO3 + 2 SiO2 + 2 H2O
Zn + KNO3 + KOH + H2O = K2Zn(OH)4 + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2Zn(OH)4 + NH3
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
Cu(CO3)2 = Cu + CO3 =>
Cu(CO3)2 = Cu + 2 CO3
FeCl2 + Zn(OH)2 = ZnCl2 + Fe(OH)2 =>
FeCl2 + Zn(OH)2 = ZnCl2 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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