| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + 2 Fe{-3}O{-4} = 3 Al{-2}O{-3} + 2 Fe
Pb(OH)4 + NaOH = Na4PbO4 + H2O =>
Pb(OH)4 + 4 NaOH = Na4PbO4 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H6 + NH3 + O2 = C3H3N6 + H2O =>
4 C3H6 + 24 NH3 + 21 O2 = 4 C3H3N6 + 42 H2O
TlCl3 + HI = TlCl + HCl + I2 =>
TlCl3 + 2 HI = TlCl + 2 HCl + I2
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2S + CUO = CUS + H2O =>
H2S + CUO = CUS + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
NiCl2 + NH3 + NaBF4 = [Ni(NH3)6](BF4)2 + NaCl =>
NiCl2 + 6 NH3 + 2 NaBF4 = [Ni(NH3)6](BF4)2 + 2 NaCl
AlBr3 + Na2CO3 = AlCO3 + Na2Br3 =>
AlBr3 + Na2CO3 = AlCO3 + Na2Br3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
BCl + NaBr = B(Br) + NaCl =>
BCl + NaBr = B(Br) + NaCl
SO2 + HF = SF4 + H2O =>
SO2 + 4 HF = SF4 + 2 H2O
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
Co(OH)2 + NH3 = Co(NH3) + OH =>
Co(OH)2 + NH3 = Co(NH3) + 2 OH
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
(CH3CH2OH) + O2 = CO2 + H2O =>
(CH3CH2OH) + 3 O2 = 2 CO2 + 3 H2O
CO2 + NH4OH = NHCO + H2O =>
CO2 + NH4OH = NHCO + 2 H2O
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH4 + CO2 + H2 = CH3OH =>
CH4 + CO2 + 2 H2 = 2 CH3OH
Cr(s) + H3PO4(aq) = H2(g) + CrPO4(g) =>
2 Cr(s) + 2 H3PO4(aq) = 3 H2(g) + 2 CrPO4(g)
Cl2 + CsOH = CsCl + H2O + CsClO4 =>
4 Cl2 + 8 CsOH = 7 CsCl + 4 H2O + CsClO4
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O =>
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O
C + Cl2 = C4Cl7 =>
8 C + 7 Cl2 = 2 C4Cl7
Li3(PO4) + MnF4 = LiF + Mn3(PO4)4 =>
4 Li3(PO4) + 3 MnF4 = 12 LiF + Mn3(PO4)4
Fe(OH)NO3 + HCl = FeCl2 + H2O + HNO3 =>
Fe(OH)NO3 + 2 HCl = FeCl2 + H2O + HNO3
FeS + HCl = Fe + Cl + H2S =>
FeS + 2 HCl = Fe + 2 Cl + H2S
NaMnO4 + H2SO4 + NaBr = MnSO4 + H2O + Br2 + Na2SO4 =>
2 NaMnO4 + 8 H2SO4 + 10 NaBr = 2 MnSO4 + 8 H2O + 5 Br2 + 6 Na2SO4
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KClO3 + H2SO4 + H2C2O4 = ClO2 + CO2 + KHSO4 + H2O =>
2 KClO3 + 2 H2SO4 + H2C2O4 = 2 ClO2 + 2 CO2 + 2 KHSO4 + 2 H2O
C25OH + O2 = CO2 + H2O =>
4 C25OH + 99 O2 = 100 CO2 + 2 H2O
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
(c)Na2B4O7(s) + H2SO4(aq) + NaF(s) = BF3(s) + Na2SO4(aq) + H2O(l) =>
(c)Na2B4O7(s) + 7 H2SO4(aq) + 12 NaF(s) = 4 BF3(s) + 7 Na2SO4(aq) + 7 H2O(l)
Al(F)3 + H2SO4 = Al2(SO4)3 + HF =>
2 Al(F)3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
Ca + Na2CO3 = Ca2Na2CO3 =>
2 Ca + Na2CO3 = Ca2Na2CO3
V2S5 + K2S = K3VS4 =>
V2S5 + 3 K2S = 2 K3VS4
Cl + KI = ClK + I =>
Cl + KI = ClK + I
KSCN + KMnO4 + KOH = KCN + K2SO4 + K2Mn + H2O =>
3 KSCN + 2 KMnO4 + 8 KOH = 3 KCN + 3 K2SO4 + 2 K2Mn + 4 H2O
Na2(CrO)4 + AgNO3 = Ag2(CrO)4 + NaNO3 =>
Na2(CrO)4 + 2 AgNO3 = Ag2(CrO)4 + 2 NaNO3
NaCl + SiO2 = Na2O + SiCl4 =>
4 NaCl + SiO2 = 2 Na2O + SiCl4
B2S3 + Na2O = B2O3 + Na2S =>
B2S3 + 3 Na2O = B2O3 + 3 Na2S
K6V10O28 + KMnO4 + H2O2 + HNO3 = K7[MnV13O38]*18H2O + O2 + KNO3 =>
13 K6V10O28 + 10 KMnO4 + 171 H2O2 + 18 HNO3 = 10 K7[MnV13O38]*18H2O + 93 O2 + 18 KNO3
HI + KClO3 + H2SO4 = I2 + HCl + KHSO4 + H2O =>
6 HI + KClO3 + H2SO4 = 3 I2 + HCl + KHSO4 + 3 H2O
Na2O + H2O = H2Na2O2 =>
Na2O + H2O = H2Na2O2
Ba + P = BaP4 =>
Ba + 4 P = BaP4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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