| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H + 5 O2 = 2 H2O + 4 CO2
KCl + O = KClO =>
KCl + O = KClO
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
CH3CH2OH + OH = CH3CH2O + H2O =>
CH3CH2OH + OH = CH3CH2O + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Zn + K2Cr2O7 + HCl = ZnCl2 + CrCl3 + KCl + H2O =>
3 Zn + K2Cr2O7 + 14 HCl = 3 ZnCl2 + 2 CrCl3 + 2 KCl + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2CO3(s) + HCl(aq) = LiCl + H2O + CO2 =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl + H2O + CO2
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Cu + O + H = Cu(OH)2 =>
Cu + 2 O + 2 H = Cu(OH)2
AsFeS = As + FeS =>
AsFeS = As + FeS
Ba(NO3)2 + (NH4)2CO3 = Ba2CO3 + NH4(NO3)2 =>
2 Ba(NO3)2 + (NH4)2CO3 = Ba2CO3 + 2 NH4(NO3)2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
C6H10 + H2O2 = C4H8 + C2O2O2H2 =>
3 C6H10 + 2 H2O2 = 4 C4H8 + C2O2O2H2
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
C19H14O5S + NaOH = NaC19H13O5S + H2O =>
C19H14O5S + NaOH = NaC19H13O5S + H2O
Cu2 + O2H = Cu5O4 + H2O =>
15 Cu2 + 16 O2H = 6 Cu5O4 + 8 H2O
Al + NO2{-} + H2O + OH{-} = [Al(OH)4]{-} + NH3 =>
2 Al + NO2{-} + 5 H2O + OH{-} = 2[Al(OH)4]{-} + NH3
NaBH4(s) + I2(s) = B2H6(g) + H2(g) + NaI(s) =>
2 NaBH4(s) + I2(s) = B2H6(g) + H2(g) + 2 NaI(s)
AgCrO4 + NH4OH = AgOH + NH4CrO4 =>
AgCrO4 + NH4OH = AgOH + NH4CrO4
O + S2 = SO2 =>
4 O + S2 = 2 SO2
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
C6H5COH + H2O = H3O + C6H5O =>
6 C6H5COH + 4 H2O = 3 H3O + 7 C6H5O
KOH(ag) + H2SO4(ag) = K2SO4(ag) + H2O(l) =>
2 KOH(ag) + H2SO4(ag) = K2SO4(ag) + 2 H2O(l)
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
NaBrO3 + Zn + H2SO4 = NaBrO + ZnSO4 + H2O =>
NaBrO3 + 2 Zn + 2 H2SO4 = NaBrO + 2 ZnSO4 + 2 H2O
Na(PO4)3 + AgNO3 = AgPO4 + Na(NO3)3 =>
Na(PO4)3 + 3 AgNO3 = 3 AgPO4 + Na(NO3)3
TiO2 + K2S2O7 = K2Ti(SO4)3 + K2SO4 =>
TiO2 + 2 K2S2O7 = K2Ti(SO4)3 + K2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CrCl + NaOH = Cr(OH) + NaCl =>
CrCl + NaOH = Cr(OH) + NaCl
KMnO7 + H2SO4 + NaCl = KHSO4 + NaHSO4 + MnSO4 + H2O + Cl2 =>
2 KMnO7 + 26 H2SO4 + 22 NaCl = 2 KHSO4 + 22 NaHSO4 + 2 MnSO4 + 14 H2O + 11 Cl2
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
AgI + NH3 = AgNH3 + I2 =>
2 AgI + 2 NH3 = 2 AgNH3 + I2
Fe + Ni{2+} = Fe{2+} + Ni =>
Fe + Ni{2+} = Fe{2+} + Ni
FeO3CO = FeOCO3 =>
FeO3CO = FeOCO3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
N2H4 + N2O3 = N + H2O =>
3 N2H4 + 2 N2O3 = 10 N + 6 H2O
KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
C2Cl4 = C + Cl =>
C2Cl4 = 2 C + 4 Cl
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Pb + Al2S3 = PbS2 + Al =>
3 Pb + 2 Al2S3 = 3 PbS2 + 4 Al
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaClO3 + Li2CO3 = BaLi2 + ClO3CO3 =>
BaClO3 + Li2CO3 = BaLi2 + ClO3CO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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