| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + 3 MgCO3 = 3 CuCO3 + Mg3O8P2
NH2C6H4CO2CH2CH3 + HCl = NH3C6H4CO2CH2CH3{+} + Cl{-} =>
NH2C6H4CO2CH2CH3 + HCl = NH3C6H4CO2CH2CH3{+} + Cl{-}
Mn{3+} + O{2-} = Mn2O3 =>
2 Mn{3+} + 3 O{2-} = Mn2O3
OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + H2O =>
3 OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + 3 H2O
Sn(s) + CuSO4(aq) = SnSO4 + Cu =>
Sn(s) + CuSO4(aq) = SnSO4 + Cu
Fe2O3(s) + C(g) = Fe2(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(g) = 2 Fe2(s) + 3 CO2(g)
Ga2O = Ga + O =>
Ga2O = 2 Ga + O
MgNH4PO4 + NaOH = Mg(OH)2 + HPO4 + NH3 + Na =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + HPO4 + NH3 + 2 Na
CuCl2 + NH3 + H2O = Cu(NH3)4(OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4(OH)2 + 2 NH4Cl
Fe(C5H7O2)3 + O2 = Fe2O3 + CO2 + H2O =>
2 Fe(C5H7O2)3 + 36 O2 = Fe2O3 + 30 CO2 + 21 H2O
SrO + NbO2 + SrH2 = Sr200Nb100O275H125 + H =>
75 SrO + 100 NbO2 + 125 SrH2 = Sr200Nb100O275H125 + 125 H
XCH3CH2OH + XO2 = XH2O + XCH3COOH =>
XCH3CH2OH + XO2 = XH2O + XCH3COOH
NO + H2 = NOH2 =>
NO + H2 = NOH2
CH15 + O2 = CO2 + H2O =>
4 CH15 + 19 O2 = 4 CO2 + 30 H2O
NiEDTA + H2S = H2EDTA + NiS =>
NiEDTA + H2S = H2EDTA + NiS
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Ni{+2} + Cl{-} = NiCl2 =>
Ni{+2} + 2 Cl{-} = NiCl2
NH3(g) + O2(g) = NH(g) + H2O(g) =>
2 NH3(g) + O2(g) = 2 NH(g) + 2 H2O(g)
PbO4 + Sn(NO3)5 = Pb(NO3)8 + Sn2O5 =>
5 PbO4 + 8 Sn(NO3)5 = 5 Pb(NO3)8 + 4 Sn2O5
Al(OH)3 + KOH = H2O + K3AlO3 =>
Al(OH)3 + 3 KOH = 3 H2O + K3AlO3
Na2CO3 = Na + O2 + C =>
2 Na2CO3 = 4 Na + 3 O2 + 2 C
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
LaCl + NH4F = LaF + ClNH4 =>
LaCl + NH4F = LaF + ClNH4
Li2CO3 + Co3O4 = LiCoO2 + CoCO3 =>
Li2CO3 + Co3O4 = 2 LiCoO2 + CoCO3
KMnO4 + HCl = MnCl2 + KCl + H2O + O2 =>
4 KMnO4 + 12 HCl = 4 MnCl2 + 4 KCl + 6 H2O + 5 O2
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
F + Cu = CuF2 =>
2 F + Cu = CuF2
H3PO4 + CO2 = P2O5 + H2CO3 =>
2 H3PO4 + 3 CO2 = P2O5 + 3 H2CO3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
C2H5OH = C2 + O2 + H2 =>
2 C2H5OH = 2 C2 + O2 + 6 H2
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
MnO4{-} + SCN{-} + OH{-} = MnO3{2-} + SO4{2-} + CN{-} + H2O =>
2 MnO4{-} + SCN{-} + 4 OH{-} = 2 MnO3{2-} + SO4{2-} + CN{-} + 2 H2O
Br2 + LiI = I2 + Li2Br =>
Br2 + 4 LiI = 2 I2 + 2 Li2Br
HBr + C5H5N = C5H6N + Br =>
HBr + C5H5N = C5H6N + Br
HNO3 + Zn = N2O + H2O + Zn(NO3) =>
10 HNO3 + 8 Zn = N2O + 5 H2O + 8 Zn(NO3)
((CH3)2NNH2) + N2O4 = H2O + N2 + CO2 =>
((CH3)2NNH2) + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3 =>
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3
C6H12O6 + O6 = CO6 + H2O6 =>
C6H12O6 + 11 O6 = 6 CO6 + 6 H2O6
Br2 + KCl + NaOH = NaBr + KClO2 + H2O =>
2 Br2 + KCl + 4 NaOH = 4 NaBr + KClO2 + 2 H2O
CH4(s) + O2(l) = CO2(g) + H2O(l) =>
CH4(s) + 2 O2(l) = CO2(g) + 2 H2O(l)
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
SO2 + OH{-} = SO3{-2} + H2O =>
SO2 + 2 OH{-} = SO3{-2} + H2O
AlBr + O2 = Br2 + AlO =>
2 AlBr + O2 = Br2 + 2 AlO
KOH + H2SO4 = K2(SO4) + H2O =>
2 KOH + H2SO4 = K2(SO4) + 2 H2O
KMnO4 + Mg = K2O + Mn + MgO =>
2 KMnO4 + 7 Mg = K2O + 2 Mn + 7 MgO
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
C7H14 + O2 = H2O + CO3 =>
C7H14 + 14 O2 = 7 H2O + 7 CO3
C3H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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