| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2Cr2O7 + 2 LiOH = 2 Li2CrO4 + H2O
Rb + P4 = RbP =>
4 Rb + P4 = 4 RbP
Al + Zn(SO4)2 = Zn + Al2(SO4)3 =>
4 Al + 3 Zn(SO4)2 = 3 Zn + 2 Al2(SO4)3
H2 + KMnO4 = KMnO2 + H2O =>
2 H2 + KMnO4 = KMnO2 + 2 H2O
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
ZrOCl2 + Na2CO3 + H2O = Zr(OH)4 + CO2 + NaCl =>
ZrOCl2 + Na2CO3 + 2 H2O = Zr(OH)4 + CO2 + 2 NaCl
HNO3 + NH4CN = NH4NO3 + HCN =>
HNO3 + NH4CN = NH4NO3 + HCN
NaOH + H6C2O6 = H2O + NaH5C2O6 =>
NaOH + H6C2O6 = H2O + NaH5C2O6
(CO)4 = CO =>
(CO)4 = 4 CO
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
HC4H7O2 + LiOH = LiC4H7O2 + H2O =>
HC4H7O2 + LiOH = LiC4H7O2 + H2O
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
(CO)4 = CO =>
(CO)4 = 4 CO
Pt + HNO3 = PtNO3 + NO + H2O =>
3 Pt + 4 HNO3 = 3 PtNO3 + NO + 2 H2O
FeCl2 + NaOH + Na2O2 + H2O = Fe(OH)3 + NaCl =>
2 FeCl2 + 2 NaOH + Na2O2 + 2 H2O = 2 Fe(OH)3 + 4 NaCl
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
NiBr2 + Co = Ni + CoBr2 =>
NiBr2 + Co = Ni + CoBr2
FeSO4 + H2SO4 + K2Cr2O7 = Cr + Fe2(SO4)3 + K2SO4 + H2O =>
12 FeSO4 + 7 H2SO4 + K2Cr2O7 = 2 Cr + 6 Fe2(SO4)3 + K2SO4 + 7 H2O
C2H4Br2 + H2O = C2H6O2 + HBr =>
C2H4Br2 + 2 H2O = C2H6O2 + 2 HBr
(CO)4 = CO =>
(CO)4 = 4 CO
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-} =>
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-}
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + Ba2(SO3)2 =>
2 Na2SO3 + 2 Ba(NO3)2 = 2 Na2(NO3)2 + Ba2(SO3)2
FeCr2O4 + H2S = FeCr2S4 + H2O =>
FeCr2O4 + 4 H2S = FeCr2S4 + 4 H2O
C1H8O2 + O2 = CO + H2O =>
2 C1H8O2 + 3 O2 = 2 CO + 8 H2O
Hg + LiCl = HgCl2 + Li =>
Hg + 2 LiCl = HgCl2 + 2 Li
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
SrSO4 + Na = Na2SO4 + Sr =>
SrSO4 + 2 Na = Na2SO4 + Sr
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
SO3 + HOH = S(OH)6 =>
SO3 + 3 HOH = S(OH)6
BaCl2 + HCl = H2Cl4 + Ba =>
BaCl2 + 2 HCl = H2Cl4 + Ba
Cr2O72{-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
6 Cr2O72{-} + 1281 Fe2 + 864 H{+} = 4 Cr3{+} + 854 Fe3{+} + 432 H2O
LiOH + CdO = Cd(OH)2 + Li2O =>
2 LiOH + CdO = Cd(OH)2 + Li2O
(CO)4 = CO =>
(CO)4 = 4 CO
Ca(MnO4)2 + HCl = CaCl2 + MnCl2 + H2O + Cl2 =>
Ca(MnO4)2 + 16 HCl = CaCl2 + 2 MnCl2 + 8 H2O + 5 Cl2
Pb + KOH + H2O + O2 = K2(Pb(OH)4) =>
2 Pb + 4 KOH + 2 H2O + O2 = 2 K2(Pb(OH)4)
MgO(s) + HI(aq) = MgI2 + H2O(l) =>
MgO(s) + 2 HI(aq) = MgI2 + H2O(l)
I2(s) + CO2(g) = I2O5 + CO =>
I2(s) + 5 CO2(g) = I2O5 + 5 CO
KMnO4 + KSO3 + KOH = K2MnO4 + KSO4H2O =>
2 KMnO4 + KSO3 + 2 KOH = 2 K2MnO4 + KSO4H2O
C2H4O2 + NaOCl = NaCl + H2O + C2O =>
C2H4O2 + NaOCl = NaCl + 2 H2O + C2O
Fe + CuSO42 = FeSO42 + Cu =>
Fe + CuSO42 = FeSO42 + Cu
FeCl2H2SO4 = FeSO4 + HCl =>
FeCl2H2SO4 = FeSO4 + 2 HCl
H2Se + NaOH = Na2Se + H2O =>
H2Se + 2 NaOH = Na2Se + 2 H2O
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr(OH)SO4 + H2O + [O] =>
Na2Cr2O7 + 3 H2SO4 = Na2SO4 + 2 Cr(OH)SO4 + 2 H2O + 3[O]
CdO + SO2 = CdS + O2 =>
2 CdO + 2 SO2 = 2 CdS + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NiF2 + K2CO3 = NiK2 + F2CO3 =>
NiF2 + K2CO3 = NiK2 + F2CO3
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
C4H8O4 = CO + H2 =>
C4H8O4 = 4 CO + 4 H2
H2SO4 + Cu(OH)2 = OH2SO4 + CuH2 =>
2 H2SO4 + Cu(OH)2 = 2 OH2SO4 + CuH2
Na + SO4 = (Na)2SO4 =>
2 Na + SO4 = (Na)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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