| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 KNO3(aw)
Fe(OH)2 + Mg = Mg(OH)2 + Fe =>
Fe(OH)2 + Mg = Mg(OH)2 + Fe
FeTiO3 + CH4 = Fe + TiO2 + CO2 + H2O =>
4 FeTiO3 + CH4 = 4 Fe + 4 TiO2 + CO2 + 2 H2O
CU{2+} + O{2-} = CUO =>
CU{2+} + O{2-} = CUO
CH4 + KMnO4 = CH4KMnO4 =>
CH4 + KMnO4 = CH4KMnO4
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
H2O + NH4 = H + NH4OH =>
H2O + NH4 = H + NH4OH
NH4IO3 + Na2S2O3 = NH4S2O3 + Na2IO3 =>
NH4IO3 + Na2S2O3 = NH4S2O3 + Na2IO3
BaCl2 + NH4(OH)2 = Ba(OH)2 + NH4Cl2 =>
BaCl2 + NH4(OH)2 = Ba(OH)2 + NH4Cl2
BaCl2 + KF = KCl + BaF2 =>
BaCl2 + 2 KF = 2 KCl + BaF2
Sb4 + Cl2 = SbCl7 =>
Sb4 + 14 Cl2 = 4 SbCl7
NH2OH + Fe(OH)2 = NH3 + Fe2O3 + H2O =>
NH2OH + 2 Fe(OH)2 = NH3 + Fe2O3 + 2 H2O
NaC16H17O14 = Na3C6H5O7 + H2O + CO2 + C9H8O4 =>
3 NaC16H17O14 = Na3C6H5O7 + 7 H2O + 6 CO2 + 4 C9H8O4
[Cu(NH3)2]OH + H2O + O2 + NH3 = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + 2 H2O + O2 + 8 NH3 = 4[Cu(NH3)4](OH)2
MgCO3 + H2O2 = MgO2 + H2CO3 =>
MgCO3 + H2O2 = MgO2 + H2CO3
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
KO5 + CO2 = K3C2O + O2 =>
3 KO5 + 2 CO2 = K3C2O + 9 O2
BaO4 + HNO3 = Ba(NO)02 + H2O2 + O2 =>
BaO4 + 2 HNO3 = Ba(NO)02 + H2O2 + 3 O2
Ni + NaCl = NiNaCl =>
Ni + NaCl = NiNaCl
Cd2 + Sn2(SO3)4 = Sn + CdSO3 =>
2 Cd2 + Sn2(SO3)4 = 2 Sn + 4 CdSO3
Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
CH4(g) + NO(g) = CO2(g) + N2(g) + H2O(g) =>
CH4(g) + 4 NO(g) = CO2(g) + 2 N2(g) + 2 H2O(g)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaAlO2 + H2SO4 = H2O + Al2(SO4)3 + Na2SO4 =>
2 NaAlO2 + 4 H2SO4 = 4 H2O + Al2(SO4)3 + Na2SO4
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + NaI + H2O = FeI2 + NaOH + H2 =>
Fe + 2 NaI + 2 H2O = FeI2 + 2 NaOH + H2
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Ba(NO3) = BaNO3 =>
Ba(NO3) = BaNO3
Fe(OH)3 + Mg = Mg(OH)3 + Fe =>
Fe(OH)3 + Mg = Mg(OH)3 + Fe
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
Dy(s) + Cl2(g) = DyCl3(s) =>
2 Dy(s) + 3 Cl2(g) = 2 DyCl3(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2[Zn(OH)4] + NO2 = KNO3 + Zn(NO2)2 + H2O =>
K2[Zn(OH)4] + 4 NO2 = 2 KNO3 + Zn(NO2)2 + 2 H2O
NaHSO3 + H2O = NaH2SO3 + OH =>
NaHSO3 + H2O = NaH2SO3 + OH
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
Co + Ni(NO3)2 = Co(NO3)2 + Ni =>
Co + Ni(NO3)2 = Co(NO3)2 + Ni
CuSO4 + Al2O3 = Al2(SO4)3 + CuO =>
3 CuSO4 + Al2O3 = Al2(SO4)3 + 3 CuO
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2 =>
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2
Au(s) + H2SO4 = Au2{+} + SO2(g) + HSO4{-} + H2O =>
4 Au(s) + 3 H2SO4 = 2 Au2{+} + SO2(g) + 2 HSO4{-} + 2 H2O
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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