| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HIO3 + Ag2O = H2O + Ag2(IO3)2
H2O + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
O2 + CH3CHO = C2H4O2 =>
O2 + 2 CH3CHO = 2 C2H4O2
Na = Na2 =>
2 Na = Na2
C8H8O3 + NaHCO3 = C8H7O3Na + H2O + CO2 =>
C8H8O3 + NaHCO3 = C8H7O3Na + H2O + CO2
Sr + C2H3O2 = Sr(C2H3O2)2 =>
Sr + 2 C2H3O2 = Sr(C2H3O2)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AlS + O2 = Al2O3 + SO2 =>
4 AlS + 7 O2 = 2 Al2O3 + 4 SO2
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
NaF + Mg = MgF2 + Na =>
2 NaF + Mg = MgF2 + 2 Na
La(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H7O8 + CaCO3 = La285Ca15Ni200O700 + H2O + NO2 + CO2 =>
285 La(NO3)3*6H2O + 200 Ni(NO3)2*6H2O + 76 C6H7O8 + 15 CaCO3 = La285Ca15Ni200O700 + 3176 H2O + 1255 NO2 + 471 CO2
Po + O = PoO =>
Po + O = PoO
H2Se + H2O = SeO2 + H2 =>
H2Se + 2 H2O = SeO2 + 3 H2
Cu(OH) + H2SO4 = CuHSO4 + H2O =>
Cu(OH) + H2SO4 = CuHSO4 + H2O
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb =>
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb
Ir + O2 = IrO =>
2 Ir + O2 = 2 IrO
TiO + H2O = Ti(OH)2 =>
TiO + H2O = Ti(OH)2
Hg2O3 = Hg + O =>
Hg2O3 = 2 Hg + 3 O
Fe + O2 = Fe2O3*FeO =>
3 Fe + 2 O2 = Fe2O3*FeO
H2S + Be = BeS + H =>
H2S + Be = BeS + 2 H
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
FeCl2 + KCN = K4[Fe(CN)6] + KCl =>
FeCl2 + 6 KCN = K4[Fe(CN)6] + 2 KCl
C6H6O + H2O = C2H4O2 + H2 =>
C6H6O + 5 H2O = 3 C2H4O2 + 2 H2
Na(s) + Cl2(g) = NaCl =>
2 Na(s) + Cl2(g) = 2 NaCl
Fe(NO3)3 + NaCl = Fe{3+} + Cl{-} + NaNO3 =>
Fe(NO3)3 + 3 NaCl = Fe{3+} + 3 Cl{-} + 3 NaNO3
H2SO4AgNO3 = AgSO4H2NO3 =>
H2SO4AgNO3 = AgSO4H2NO3
NaNO2 + HNO3 = NaOH + NO2 =>
NaNO2 + HNO3 = NaOH + 2 NO2
MgS + F2 = S + MgF =>
2 MgS + F2 = 2 S + 2 MgF
ClO3{-} = ClO{-} + O2 =>
ClO3{-} = ClO{-} + O2
AlCl + NH4PO4 = AlNH4 + ClPO4 =>
AlCl + NH4PO4 = AlNH4 + ClPO4
C6H12O2 + H2O = C2H4O2 + C4H9O =>
7 C6H12O2 + 4 H2O = 5 C2H4O2 + 8 C4H9O
HO + Fe = FeOH =>
HO + Fe = FeOH
KMnO4 + Na2C2O4 = NaMnO4 + K2C2O4 =>
2 KMnO4 + Na2C2O4 = 2 NaMnO4 + K2C2O4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
MnSO4 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)2SO4 =>
3 MnSO4 + 2(NH4)3PO4 = Mn3(PO4)2 + 3(NH4)2SO4
C6H7N + HNO2 = H2O + C6H5N3O2 =>
C6H7N + 2 HNO2 = 2 H2O + C6H5N3O2
C6H13NH2 + H2O = OH + C6H13NH3 =>
C6H13NH2 + H2O = OH + C6H13NH3
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
Na + HCO3 = Na2CO3 + H2O + CO2 =>
2 Na + 2 HCO3 = Na2CO3 + H2O + CO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
COCl2 + CuSO4 = COSO4 + CuCl2 =>
COCl2 + CuSO4 = COSO4 + CuCl2
Cr(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
AgCl + NH3 = ClAgNH3 =>
AgCl + NH3 = ClAgNH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
CaCl2 + C = CCl4 + Ca =>
2 CaCl2 + C = CCl4 + 2 Ca
CH3COOH2 + NaHCO3 = CH3COONa + H2O + CO2 =>
8 CH3COOH2 + 9 NaHCO3 = 9 CH3COONa + 11 H2O + 7 CO2
HO2 + H2O = H2O2 =>
2 HO2 + 2 H2O = 3 H2O2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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