| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
NH4OH + CuClO3 = CuOH + NH4ClO3 =>
NH4OH + CuClO3 = CuOH + NH4ClO3
SO2 + H2O + KIO3 = H2SO4 + I2 + K2SO4 =>
5 SO2 + 4 H2O + 2 KIO3 = 4 H2SO4 + I2 + K2SO4
C6H11OH + H2O2 = C6H10O4 + H2O =>
C6H11OH + 4 H2O2 = C6H10O4 + 5 H2O
CH4 + I2 = CH3 + HI =>
2 CH4 + I2 = 2 CH3 + 2 HI
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
Na(CO3)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CO3)2 =>
Na(CO3)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CO3)2
ZnO + NH4Cl = N2 + Zn + ZnCl2 + H2O =>
4 ZnO + 2 NH4Cl = N2 + 3 Zn + ZnCl2 + 4 H2O
K2S2O8 = SO2 + K2SO4 + O2 =>
K2S2O8 = SO2 + K2SO4 + O2
Na2O + LiOH = NaOH + Li2O =>
Na2O + 2 LiOH = 2 NaOH + Li2O
H3CCOOH + NaHCO3 = HCCOONa + CO2 + H2O =>
3 H3CCOOH + 4 NaHCO3 = 4 HCCOONa + 2 CO2 + 6 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Li2S + P2S5 + LiI = Li7P2S8I =>
3 Li2S + P2S5 + LiI = Li7P2S8I
COCl2 + NaPO4 = COPO4 + NaCl2 =>
COCl2 + NaPO4 = COPO4 + NaCl2
FeNO3 + NaCl = NaNO3 + FeCl =>
FeNO3 + NaCl = NaNO3 + FeCl
CuSO4 + NaJ = Na2SO4 + CuJ + J2 =>
2 CuSO4 + 4 NaJ = 2 Na2SO4 + 2 CuJ + J2
LiI(s)AgNO3(aq) = AgI(aq)LiNO3(s) =>
LiI(s)AgNO3(aq) = AgI(aq)LiNO3(s)
FeSO4(aq) + K3PO4(aq) = Fe3(PO4)2(s) + K2SO4(aq) =>
3 FeSO4(aq) + 2 K3PO4(aq) = Fe3(PO4)2(s) + 3 K2SO4(aq)
FeSO4 + H2O2 + HSO4 = Fe(SO4)3 + H2O =>
FeSO4 + H2O2 + 2 HSO4 = Fe(SO4)3 + 2 H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
AgClO3(s) = AgCl(s) + O2 =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2
MnO2(s) + HCl(l) = MnCl2(s) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(l) = MnCl2(s) + 2 H2O(l) + Cl2(g)
NH4NO3 + Mg = Mg(NO3)2 + NH4 =>
2 NH4NO3 + Mg = Mg(NO3)2 + 2 NH4
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Cl2O7 + N2O = NClO4 =>
Cl2O7 + N2O = 2 NClO4
Fe(NH4)2(SO4)2 + NaOH = Fe(OH)2 + Na(NH4)(SO4) =>
Fe(NH4)2(SO4)2 + 2 NaOH = Fe(OH)2 + 2 Na(NH4)(SO4)
C22H44 + O2 = C + H2O =>
C22H44 + 11 O2 = 22 C + 22 H2O
Mg(s) + HI(aq) = MgI2(aq) + H(g) =>
Mg(s) + 2 HI(aq) = MgI2(aq) + 2 H(g)
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
C3H18O8 + O2 = CO2 + H2O =>
2 C3H18O8 + 7 O2 = 6 CO2 + 18 H2O
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
O3 + KI = K3O + I2 =>
2 O3 + 18 KI = 6 K3O + 9 I2
CsOH + CrCl3 = CsCl + Cr(OH)3 =>
3 CsOH + CrCl3 = 3 CsCl + Cr(OH)3
O3H2 = H2OO2 =>
O3H2 = H2OO2
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO
Fe(s) + HCl = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl = FeCl2(aq) + H2(g)
CH4 + CI = CCI + HCI =>
CH4 + 5 CI = CCI + 4 HCI
C13H16N4 + [Ni(OCOCH3)2]*4H2O = Ni[C13H14N4] + CH3COOH + H2O =>
C13H16N4 + [Ni(OCOCH3)2]*4H2O = Ni[C13H14N4] + 2 CH3COOH + 4 H2O
(OH)2 = H2O2 =>
(OH)2 = H2O2
Pb(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Pb3(PO4)2 =>
3 Pb(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Pb3(PO4)2
Ba(NO3)2 + NaOH = Na2[Ba(OH)4] + NaNO3 =>
Ba(NO3)2 + 4 NaOH = Na2[Ba(OH)4] + 2 NaNO3
Na2(SO4) + HCl = NaCl + SO2 + H2O + O =>
Na2(SO4) + 2 HCl = 2 NaCl + SO2 + H2O + O
I2 + OH = IO3 + H2O =>
I2 + 12 OH = 2 IO3 + 6 H2O
C5H11NH2 + H2O = C5H11OH + NH3 =>
C5H11NH2 + H2O = C5H11OH + NH3
OH{-} + Cr(OH)3 + BrO{-} = CrO4{2-} + Br{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 BrO{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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