| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 H2Co3 = Al2(Co3)2 + 2 H2
Mn + H2SO4 = MnSO4 + H2S + H2O =>
4 Mn + 5 H2SO4 = 4 MnSO4 + H2S + 4 H2O
KMnO4 + K2SO3 + KOH = K2SO4 + K2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
SiH4(g) + O2(g) = SiO2(s) + H2O =>
SiH4(g) + 2 O2(g) = SiO2(s) + 2 H2O
Cl + O2 = Cl7O =>
14 Cl + O2 = 2 Cl7O
CH4O = C6H12O6 + H2 =>
6 CH4O = C6H12O6 + 6 H2
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
Fe(OH)2 + Fe(OH)3 = FeFe2O4 + H2O =>
Fe(OH)2 + 2 Fe(OH)3 = FeFe2O4 + 4 H2O
KClO3 + H2SO4 = K2SO4 + KClO4 + Cl2O + H2O =>
6 KClO3 + H2SO4 = K2SO4 + 4 KClO4 + Cl2O + H2O
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2 =>
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOK + NH3 = CH3COOH + KNH2 =>
CH3COOK + NH3 = CH3COOH + KNH2
Cu(NH3) + HCl = Cu + NH4Cl =>
Cu(NH3) + HCl = Cu + NH4Cl
CrO3 + HCl = Cr2O3 + Cl2 + H2O =>
2 CrO3 + 6 HCl = Cr2O3 + 3 Cl2 + 3 H2O
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 7 H2O + 3 S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li + Cr(NO3) = LiNO3 + Cr3 =>
3 Li + 3 Cr(NO3) = 3 LiNO3 + Cr3
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + Mn2O2 =>
10 K2MnO4 + 12 CO2 + 6 H2O = 8 KMnO4 + 12 KHCO3 + Mn2O2
(NH4)6Mo7O24*4H2O + HCl = H2MoO4 + Cl(NH4) =>
(NH4)6Mo7O24*4H2O + 6 HCl = 7 H2MoO4 + 6 Cl(NH4)
AgOH + NH4OH = [Ag(NH3)2]OH + H2O =>
AgOH + 2 NH4OH = [Ag(NH3)2]OH + 2 H2O
NaOH(aq) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l) =>
NaOH(aq) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l)
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
NH4OH + O = N2 + H2O =>
2 NH4OH + 3 O = N2 + 5 H2O
Ag(NO3) + H2SO4 = Ag2SO4 + H(NO3) =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 H(NO3)
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
C20H42 + CUO = CO2 + H2O + CU =>
C20H42 + 61 CUO = 20 CO2 + 21 H2O + 61 CU
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
Al2(SO4)3 + Ca3(PO4)2 = Ca(SO4) + AlPO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 3 Ca(SO4) + 2 AlPO4
Pb2S + HCl = PbCl + H2S =>
Pb2S + 2 HCl = 2 PbCl + H2S
{-}e + I2 = I{-}1 =>
2{-}e + I2 = 2 I{-}1
Pb + HF = PbHF =>
Pb + HF = PbHF
C(s) + Br2(l) = C(l)Br2(s) =>
C(s) + Br2(l) = C(l)Br2(s)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
PbI2 + HNO3 = I2 + PbHNO3 =>
PbI2 + HNO3 = I2 + PbHNO3
NaBr + Sr(NO3)2 = NaNO3 + SrBr2 =>
2 NaBr + Sr(NO3)2 = 2 NaNO3 + SrBr2
Y2O3 + Mo + MoO3 = YMo2O6 =>
Y2O3 + Mo + 3 MoO3 = 2 YMo2O6
HOCl + NaOH = NaClO + H2O =>
HOCl + NaOH = NaClO + H2O
Fe2 + (OH)2 = Fe(OH)2 =>
Fe2 + 2(OH)2 = 2 Fe(OH)2
C4H10 + C3H6 = C7H16 =>
C4H10 + C3H6 = C7H16
AgI + NH3 + H2O = AgOH + NH4I =>
AgI + NH3 + H2O = AgOH + NH4I
CH4 + Cl2 = C2H2Cl4 + HCl =>
2 CH4 + 5 Cl2 = C2H2Cl4 + 6 HCl
FeSO4 + KClO3 + H2SO4 = KCl + H2O + Fe2(SO4)3 =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 H2O + 3 Fe2(SO4)3
Cu(s) + AgNO3 = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3 = CuNO3(aq) + Ag(s)
I4O10 = I2 + O2 =>
I4O10 = 2 I2 + 5 O2
C3H6O3 = C2H4O2 =>
2 C3H6O3 = 3 C2H4O2
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
C2H4O2(l) + O2 = H2O(l) + CO2(g) =>
C2H4O2(l) + 2 O2 = 2 H2O(l) + 2 CO2(g)
AlCl + HI = HCl + AlI =>
AlCl + HI = HCl + AlI
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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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