| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ne3N = N2 + 6 Ne
Na2(OH)2 + H2SO4 = Na2SO4 + H2O =>
Na2(OH)2 + H2SO4 = Na2SO4 + 2 H2O
B = B2 =>
2 B = B2
C5H5N + O2 = CO2 + HNO3 + H2O =>
2 C5H5N + 15 O2 = 10 CO2 + 2 HNO3 + 4 H2O
C12H22O11(s) + O2(liter) = CO2(liter) + H2O(liter) =>
C12H22O11(s) + 12 O2(liter) = 12 CO2(liter) + 11 H2O(liter)
Li3PO4 + Al = AlPO4 + Li =>
Li3PO4 + Al = AlPO4 + 3 Li
CH3CH(OH)COOH + Na2CO3 = CH3CH(OH)COONa + CO2 + H2O =>
2 CH3CH(OH)COOH + Na2CO3 = 2 CH3CH(OH)COONa + CO2 + H2O
HCl + FeH3 = FeCl3 + H2 =>
3 HCl + FeH3 = FeCl3 + 3 H2
CuSO4*5H2O + N2H4*H2O = Cu2O + N2 + H2SO4 + H2O =>
4 CuSO4*5H2O + N2H4*H2O = 2 Cu2O + N2 + 4 H2SO4 + 19 H2O
Zn2(NO3)2 + NaS = ZnS + NaNO3 =>
Zn2(NO3)2 + 2 NaS = 2 ZnS + 2 NaNO3
CrCl3 + LiAlH4 + CO = AlCl3 + Cr(CO)6 + HCl + LiCl =>
8 CrCl3 + 3 LiAlH4 + 48 CO = 3 AlCl3 + 8 Cr(CO)6 + 12 HCl + 3 LiCl
Ca3P2 + H2O = Ca3(PO4)2 + H2 =>
Ca3P2 + 8 H2O = Ca3(PO4)2 + 8 H2
HNO3 + LiHCO3 = LiNO3 + H2O + CO2 =>
HNO3 + LiHCO3 = LiNO3 + H2O + CO2
K2OCaO = K2CaO2 =>
K2OCaO = K2CaO2
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
NaOH + NaH = Na2O + H2 =>
NaOH + NaH = Na2O + H2
CO3{-} + H2 = CH3COOH + H2O + OH{-} =>
2 CO3{-} + 5 H2 = CH3COOH + 2 H2O + 2 OH{-}
K2SHCl = HSK2Cl =>
K2SHCl = HSK2Cl
Cu + HCl = Cu2Cl2 + H =>
2 Cu + 2 HCl = Cu2Cl2 + 2 H
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
FeH2PO4 + H2O2 + C6H8O7 = H3PO4 + Fe + CO2 =>
26 FeH2PO4 + 5 H2O2 + 2 C6H8O7 = 26 H3PO4 + 26 Fe + 12 CO2
SO4{-2} + Ag{+} = Ag2SO4 =>
SO4{-2} + 2 Ag{+} = Ag2SO4
H2O + NaAlH4 = NaAl(OH)4 + H2 =>
4 H2O + NaAlH4 = NaAl(OH)4 + 4 H2
MgClNH4OHNaHPO4 = MgNH4PO4NaClH2O =>
MgClNH4OHNaHPO4 = MgNH4PO4NaClH2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
H3O + HNO3 = H2O + N =>
5 H3O + HNO3 = 8 H2O + N
MgOH = OHMg =>
MgOH = OHMg
NaICaCl2 = NaCl2CaI =>
NaICaCl2 = NaCl2CaI
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
HgSO4 + HCl = H2SO4 + HgCl2 =>
HgSO4 + 2 HCl = H2SO4 + HgCl2
PH4I + HNO3 = I2 + H3PO4 + NO2 + H2O =>
2 PH4I + 18 HNO3 = I2 + 2 H3PO4 + 18 NO2 + 10 H2O
LiOHCuSO4 = LiSO4Cu(OH) =>
LiOHCuSO4 = LiSO4Cu(OH)
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
Al(s) + Fe3O4(s) = Al2O3(s) + Fe(s) =>
8 Al(s) + 3 Fe3O4(s) = 4 Al2O3(s) + 9 Fe(s)
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O =>
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
P + KMnO4 + H2O = KH2PO4 + K2HPO4 + MnO2 =>
3 P + 5 KMnO4 + 2 H2O = KH2PO4 + 2 K2HPO4 + 5 MnO2
FeCl2 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + KCl =>
4 FeCl2 + 2 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + 8 KCl
Mg(OH)2 + (NH4)3PO4 = H2O + Mg3(PO4)2 + NH3 =>
3 Mg(OH)2 + 2(NH4)3PO4 = 6 H2O + Mg3(PO4)2 + 6 NH3
KMnO4 + H2SO4 + HO2CCO2H = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HO2CCO2H = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2 = =>
8 K2SO3 + 2 KMnO4 + 3 H2SO4 = 9 K2SO4 + 2 MnSO4 + 3 H2
CoSO4 + NH3 + H2O2 + (NH4)2S2O8 = [(NH3)5CoO2Co(NH3)5]HSO4(SO4)2 + H2O =>
4 CoSO4 + 18 NH3 + 4 H2O2 + (NH4)2S2O8 = 2[(NH3)5CoO2Co(NH3)5]HSO4(SO4)2 + 4 H2O
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H =>
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H
Cr2O7 + H2O + e = Cr(OH)3 + OH{-} =>
Cr2O7 + 7 H2O + 8e = 2 Cr(OH)3 + 8 OH{-}
Al3S2 = Al + S2 =>
Al3S2 = 3 Al + S2
HIO4 + Bi(OH)3 = H2O + Bi(IO4)3 =>
3 HIO4 + Bi(OH)3 = 3 H2O + Bi(IO4)3
NaBr2 + H2 = NaH + Br2 =>
2 NaBr2 + H2 = 2 NaH + 2 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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