| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + H2 = 3 H2O + N2
SO3{2-} + Fe{3+} + H2O = Fe{2+} + SO4{2+} + H{+} =>
SO3{2-} + 6 Fe{3+} + H2O = 6 Fe{2+} + SO4{2+} + 2 H{+}
ZnF2 + HCl = ZnCl2 + HF =>
ZnF2 + 2 HCl = ZnCl2 + 2 HF
CH3COONa + HCl = NaCl + CH4CO2 =>
CH3COONa + HCl = NaCl + CH4CO2
FeO + CO2 = Fe2C + O2 =>
2 FeO + CO2 = Fe2C + 2 O2
C4H4O4 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C4H4O4 + 8 KMnO4 + 12 H2SO4 = 10 C2H2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
(NH4)2SO4 + CaCO3 = (NH4)2SO4CaCO3 =>
(NH4)2SO4 + CaCO3 = (NH4)2SO4CaCO3
C2H2F2 + F2 = C2F4 + H2 =>
C2H2F2 + F2 = C2F4 + H2
C7H5BiO4 + O2 = CO2 + H2O + Bi2O3 =>
2 C7H5BiO4 + 14 O2 = 14 CO2 + 5 H2O + Bi2O3
BaI2(aq) + K2SO4(aq) = BaSO4 + KI =>
BaI2(aq) + K2SO4(aq) = BaSO4 + 2 KI
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Fe{3+} + KI{-} = KI + Fe{2+} =>
Fe{3+} + KI{-} = KI + Fe{2+}
NH3 + C2H7NO = C2H8N2 + H2O =>
NH3 + C2H7NO = C2H8N2 + H2O
NaHSO3 + U + H2O = NaHSO4 + HU =>
NaHSO3 + 2 U + H2O = NaHSO4 + 2 HU
C2Cl2 + Na = C2 + NaCl =>
C2Cl2 + 2 Na = C2 + 2 NaCl
BaNO3(ac) + Na2SO4(ac) = Ba2SO4(s) + NaNO3(ac) =>
2 BaNO3(ac) + Na2SO4(ac) = Ba2SO4(s) + 2 NaNO3(ac)
CsOH(aq) + HBr(aq) = CsBr(aq) + H2O(l) =>
CsOH(aq) + HBr(aq) = CsBr(aq) + H2O(l)
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br
KHC4H4O6 = K2CO3 + H2 + C + O2 =>
4 KHC4H4O6 = 2 K2CO3 + 10 H2 + 14 C + 9 O2
Fe(iii) + O2 = Fe(iii)O =>
2 Fe(iii) + O2 = 2 Fe(iii)O
H2NCH2COOH + HCl = H2NCH2COOCl + H2 =>
H2NCH2COOH + HCl = H2NCH2COOCl + H2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C99999999999999999999999999999 = C9223362813491962360 =>
5001 C99999999999999999999999999999 = 5001.005001C9223362813491962360
HCl(aq) + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl(aq) + BaSO3 = BaCl2 + SO2 + H2O
Ca3P2 + HOH = Ca(OH)2 + PH3 =>
Ca3P2 + 6 HOH = 3 Ca(OH)2 + 2 PH3
ZnO + BaCl2 = BaO + ZnCl2 =>
ZnO + BaCl2 = BaO + ZnCl2
C6H8O6 + KOH = H2O + C6H5O6 + K =>
C6H8O6 + 3 KOH = 3 H2O + C6H5O6 + 3 K
Nb2O5 + K2CO3 = KNb3O8 + CO2 =>
3 Nb2O5 + K2CO3 = 2 KNb3O8 + CO2
K2MnO4 + Mg + H2SO4 = MnSO4 + K2SO4 + MgSO4 + H2O =>
K2MnO4 + 2 Mg + 4 H2SO4 = MnSO4 + K2SO4 + 2 MgSO4 + 4 H2O
CoCl2*6H2O + C10H8N2 + HClO4 + H2O2 = CoC30H24N6 + ClO4*3H2O =>
CoCl2*6H2O + 3 C10H8N2 + 4 HClO4 + 10 H2O2 = CoC30H24N6 + 6 ClO4*3H2O
Nb2O5 + K2CO3 = KNb3O8 + CO2 =>
3 Nb2O5 + K2CO3 = 2 KNb3O8 + CO2
(NH4)2Fe(SO4)2 + KMnO4 + NaOH + H2O = Fe(OH)3 + KOH + Na2SO4 + MnSO4 + NH4OH =>
5(NH4)2Fe(SO4)2 + KMnO4 + 18 NaOH + 4 H2O = 5 Fe(OH)3 + KOH + 9 Na2SO4 + MnSO4 + 10 NH4OH
Nb2O5 + K2CO3 = KNb3O8 + CO2 =>
3 Nb2O5 + K2CO3 = 2 KNb3O8 + CO2
NiSO4 + KF = NiF2 + K2SO4 =>
NiSO4 + 2 KF = NiF2 + K2SO4
Zn + LiOH + H2O = LiZn(OH)4 + H2 =>
2 Zn + 2 LiOH + 6 H2O = 2 LiZn(OH)4 + 3 H2
Nb2O5 + K2CO3 = KNb3O8 + CO2 =>
3 Nb2O5 + K2CO3 = 2 KNb3O8 + CO2
NiF2 + KF = K2(NiF4) =>
NiF2 + 2 KF = K2(NiF4)
Mg(NO3)2(aq) + Na2Cr2O7(aq) = MgCr2O7(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2Cr2O7(aq) = MgCr2O7(s) + 2 NaNO3(aq)
As2O3 + HNO3 + HCl = H3AsO4 + NO2 + AsCl3 =>
2 As2O3 + 6 HNO3 + 3 HCl = 3 H3AsO4 + 6 NO2 + AsCl3
Li2(SO3) + Mn = Li + MnSO3 =>
Li2(SO3) + Mn = 2 Li + MnSO3
Ru + Br2 = RuBr =>
2 Ru + Br2 = 2 RuBr
K2CrO7 + S + H2O = SO2 + KOH + Cr2O3 =>
4 K2CrO7 + 9 S + 4 H2O = 9 SO2 + 8 KOH + 2 Cr2O3
Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
Li2(SO3) + Mn = Li + MnSO3 =>
Li2(SO3) + Mn = 2 Li + MnSO3
Br + CCl4 = BrCCl4 =>
Br + CCl4 = BrCCl4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
Mg(CN)2 = Mg + CN =>
Mg(CN)2 = Mg + 2 CN
Al + AgNO2 = Al(NO2)3 + Ag =>
Al + 3 AgNO2 = Al(NO2)3 + 3 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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