| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrOH3 + 4 H2O2 = Cr2O3 + 7 H2O
Fe(OH)3 + CO2 = Fe2 + (CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2 + (CO3)3 + 3 H2O
H2SQ4 + NaNO2 = HNO2 + Na2SQ4 =>
H2SQ4 + 2 NaNO2 = 2 HNO2 + Na2SQ4
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Pb(SO4)2 + KI = K2(SO4) + PbI4 =>
Pb(SO4)2 + 4 KI = 2 K2(SO4) + PbI4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C6H3N3O6 = C + H2 + N2 + O2 =>
2 C6H3N3O6 = 12 C + 3 H2 + 3 N2 + 6 O2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COCH3 + H2O =>
6 CH3OH + CH3CH2CH2COOH = 2 CH3CH2CH2COCH3 + 6 H2O
ZnSO4 + CaF2 = CaSO4 + ZnF2 =>
ZnSO4 + CaF2 = CaSO4 + ZnF2
KCr(SO4)2 + KSCN = K3(Cr(NSC)6) + K2SO4 =>
KCr(SO4)2 + 6 KSCN = K3(Cr(NSC)6) + 2 K2SO4
CoBr2 + K2S = CoS + KBr =>
CoBr2 + K2S = CoS + 2 KBr
H + KHCO3 = CO2 + H2O + K =>
H + KHCO3 = CO2 + H2O + K
Li2 + H2O = Li2H2 + O =>
Li2 + H2O = Li2H2 + O
C4H10O + Cu(O)2 = CO2 + H2O + Cu =>
C4H10O + 6 Cu(O)2 = 4 CO2 + 5 H2O + 6 Cu
C16H32O2 + Al2O34(SiO2)H2O = Al2O34(SiO2)O2 + C16H32H2O =>
C16H32O2 + Al2O34(SiO2)H2O = Al2O34(SiO2)O2 + C16H32H2O
(NH4)SO3 + HNO3 = NH4NO3 + HSO3 =>
(NH4)SO3 + HNO3 = NH4NO3 + HSO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrO + SO3 = Cr(SO4) =>
CrO + SO3 = Cr(SO4)
MnO4{-2} + Cl2 = MnO4{-} + Cl{-} =>
2 MnO4{-2} + Cl2 = 2 MnO4{-} + 2 Cl{-}
C6H5COOHNH3 = NH4C6H5COO =>
C6H5COOHNH3 = NH4C6H5COO
CONH2NH2 + H2O = NH3 + CO2 =>
CONH2NH2 + H2O = 2 NH3 + CO2
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
HgI2 + KI = HgI4 + K =>
HgI2 + 2 KI = HgI4 + 2 K
SiH4 + NaOH + H2O = H2 + Na2SiO3 =>
SiH4 + 2 NaOH + H2O = 4 H2 + Na2SiO3
[(MeC5H4)Mn(CO)2(NO)](PF6) + PPh3 = [(MeC5H4)Mn(CO)(PPh3)](NO)(PF6) + CO =>
[(MeC5H4)Mn(CO)2(NO)](PF6) + PPh3 = [(MeC5H4)Mn(CO)(PPh3)](NO)(PF6) + CO
Ca(OH)2LiOH = Li(OH)2CaOH =>
Ca(OH)2LiOH = Li(OH)2CaOH
BaNO3 + KF = BaF + KNO3 =>
BaNO3 + KF = BaF + KNO3
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
Na2Cr2O7 + H2SO4 + C2H5OH = C2H5O + Na2SO4 + Cr2(SO4)2 + H2O =>
Na2Cr2O7 + 3 H2SO4 + 8 C2H5OH = 8 C2H5O + Na2SO4 + Cr2(SO4)2 + 7 H2O
AlCl3 + KOH = KCl + AlO3H3 =>
AlCl3 + 3 KOH = 3 KCl + AlO3H3
K3(PO4) + Fe(C2H3O2)2 = K(C2H3O2) + Fe3(PO4)2 =>
2 K3(PO4) + 3 Fe(C2H3O2)2 = 6 K(C2H3O2) + Fe3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Na2CrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 Na2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 NaOH
BaHPO4 + CH3COOH = Ba(CH3COO)2 + H3PO4 =>
BaHPO4 + 2 CH3COOH = Ba(CH3COO)2 + H3PO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn(OH)2 + HAsO3 = Mn(AsO3)2 + H2O =>
Mn(OH)2 + 2 HAsO3 = Mn(AsO3)2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2 + Cl2 = NaCl2 =>
Na2 + 2 Cl2 = 2 NaCl2
CuSO4 + NaOH(aq) = Na2SO4(s) + Cu(OH)2(aq) =>
CuSO4 + 2 NaOH(aq) = Na2SO4(s) + Cu(OH)2(aq)
C3H10NCl + NaOH = H2O + C3H9N + NaCl =>
C3H10NCl + NaOH = H2O + C3H9N + NaCl
C8H17Br + OH = C8H17OH + Br =>
C8H17Br + OH = C8H17OH + Br
Mg + CuO = MgCu2 + O2 =>
Mg + 2 CuO = MgCu2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(Fe75Ni25)3Si = Fe + Ni + Si =>
(Fe75Ni25)3Si = 225 Fe + 75 Ni + Si
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
MnO4{-2} + Cl2 = MnO4{-} + Cl{-} =>
2 MnO4{-2} + Cl2 = 2 MnO4{-} + 2 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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