| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2 = MgCl2
NaOH + BeO + H2O = Na2[Be(OH)4] =>
2 NaOH + BeO + H2O = Na2[Be(OH)4]
Ca3(PO4)2 + H2SO4 = *CaSO4 + *H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3*CaSO4 + 2*H3PO4
Mn2O3 + CO = Mn + CO2 =>
Mn2O3 + 3 CO = 2 Mn + 3 CO2
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH + SO4Na =>
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH + SO4Na
NaCl + H2O + Ca(ClO)2 = NaOH + Ca(OH)2 + Cl2 =>
2 NaCl + 2 H2O + Ca(ClO)2 = 2 NaOH + Ca(OH)2 + 2 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + Br2 = CH2Br2 + HBr =>
C3H8 + 4 Br2 = 3 CH2Br2 + 2 HBr
Fe3O4(s) = Fe + O =>
Fe3O4(s) = 3 Fe + 4 O
SF6(g) = S(s) + F2(g) =>
SF6(g) = S(s) + 3 F2(g)
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
Sr(NO3)2 + KBr = SrBr2 + KNO3 =>
Sr(NO3)2 + 2 KBr = SrBr2 + 2 KNO3
As + CaCl = AsCl3 + Ca =>
As + 3 CaCl = AsCl3 + 3 Ca
KCr(SO4)2 + NaOH = KCrO2 + Na2SO4 + H2O =>
KCr(SO4)2 + 4 NaOH = KCrO2 + 2 Na2SO4 + 2 H2O
NaCl + K2Cr2O7 = Na2Cr2O7 + KCl =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 KCl
FeO + MgCO3 = MgO + FeCO3 =>
FeO + MgCO3 = MgO + FeCO3
C3H5(OH)3 + NaOH = C3H5ONa(OH)2 + H2O =>
C3H5(OH)3 + NaOH = C3H5ONa(OH)2 + H2O
Fe(CH3COO)3 + CaCO3 = Ca(CH3COO)2 + Fe2(CO3)3 =>
2 Fe(CH3COO)3 + 3 CaCO3 = 3 Ca(CH3COO)2 + Fe2(CO3)3
Al + Cl2 + AgNO3 = AgCl + Al(NO3)3 =>
2 Al + 3 Cl2 + 6 AgNO3 = 6 AgCl + 2 Al(NO3)3
CH3COOH + Na2CO3 = CH2COONa2 + H2O + CO2 =>
CH3COOH + Na2CO3 = CH2COONa2 + H2O + CO2
Co + KI = CoI + K =>
Co + KI = CoI + K
Li + ErCl3 = Er + LiCl =>
3 Li + ErCl3 = Er + 3 LiCl
Cr2(SO3)3 + H2S = Cr2S3 + H2SO3 =>
Cr2(SO3)3 + 3 H2S = Cr2S3 + 3 H2SO3
CoCl2 + KSCN + C5H11OH = H2[Co(SCN)4] + KCl + C5H11OK =>
CoCl2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KCl + 2 C5H11OK
NH4Cl + Na2SiO3 + H2O = H2SiO3 + NH4OH + NaCl =>
2 NH4Cl + Na2SiO3 + 2 H2O = H2SiO3 + 2 NH4OH + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 NH3(g) + 2 H2O(l)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + K2CO3 = CaCO3 + KOH =>
Ca(OH)2 + K2CO3 = CaCO3 + 2 KOH
Pb(NO3)2 + K2(CrO4) = K(NO3) + Pb(CrO4) =>
Pb(NO3)2 + K2(CrO4) = 2 K(NO3) + Pb(CrO4)
Ba(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3 + BaSO4 =>
3 Ba(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3 + 3 BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HHB + O2 = HBO + H2O =>
4 HHB + 3 O2 = 4 HBO + 2 H2O
Cu + HNO3 = CuNO3 + NO2 + H2O =>
Cu + 2 HNO3 = CuNO3 + NO2 + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCN = Zn(CN)2 + H2 =>
Zn + 2 HCN = Zn(CN)2 + H2
PH3 + H2O = H3PO4 + H2 =>
PH3 + 4 H2O = H3PO4 + 4 H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
KI + Na3AsO4 + HCl = I2 + AsCl3 + NaCl + KCl + H2O =>
2 KI + Na3AsO4 + 8 HCl = I2 + AsCl3 + 3 NaCl + 2 KCl + 4 H2O
MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + OH =>
MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + OH
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
MgSO4(aq) + K2CO3(aq) = K2SO4(aq) + MgCO3(s) =>
MgSO4(aq) + K2CO3(aq) = K2SO4(aq) + MgCO3(s)
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2 =>
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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