| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HCl + As(OH)5 = AsCl5 + 5 H2O
Na2SO3 + Mg + HCl = H2S + Mg2SO3 + NaCl + H2O =>
4 Na2SO3 + 6 Mg + 8 HCl = H2S + 3 Mg2SO3 + 8 NaCl + 3 H2O
Cu + CoC2O4 = CuC2O4 + Co =>
Cu + CoC2O4 = CuC2O4 + Co
H2MnO4 + Ca(OH)2 = Ca2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Ca(OH)2 = Ca2(MnO4)2 + 4 H2O
Zn + KNO3 + H2O = Zn(OH)2 + NH3 + KOH =>
4 Zn + KNO3 + 6 H2O = 4 Zn(OH)2 + NH3 + KOH
Cr(OH)2 + NaOH = CrOH + Na(OH)2 =>
Cr(OH)2 + NaOH = CrOH + Na(OH)2
K2CO3 + H3C6H5O7 = K2C6H5O7 + H2O + CO2 =>
18 K2CO3 + 17 H3C6H5O7 = 18 K2C6H5O7 + 23 H2O + 12 CO2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
H2MnO4 + Ca(OH)2 = Ca2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Ca(OH)2 = Ca2(MnO4)2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SF2 + H2O = S8 + H2S4O6 + HF =>
40 SF2 + 48 H2O = S8 + 8 H2S4O6 + 80 HF
UO2 + NH4HF2 = UF4 + NH3 + H2O =>
UO2 + 2 NH4HF2 = UF4 + 2 NH3 + 2 H2O
C10H16O + NaBH4 + H2O = C10H18O + NaB(OH)4 =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + NaB(OH)4
Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2 =>
Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2
TlBr3 + NaBr = [TlBr4]Na =>
TlBr3 + NaBr = [TlBr4]Na
KClO3 + O2 = KClO5 =>
KClO3 + O2 = KClO5
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
CO3{-2} + HNO3 = CO2 + H2O + NO3{-} =>
CO3{-2} + 2 HNO3 = CO2 + H2O + 2 NO3{-}
C27H55 + O2 = CO + H2O =>
4 C27H55 + 109 O2 = 108 CO + 110 H2O
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H5IO6 + HI = I2 + H2O =>
H5IO6 + 7 HI = 4 I2 + 6 H2O
FeSO4 + CH3COOH = Fe(CH3COO)2 + H2SO4 =>
FeSO4 + 2 CH3COOH = Fe(CH3COO)2 + H2SO4
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
HCH3COO + Zn = ZnCH3COO + H2 =>
2 HCH3COO + 2 Zn = 2 ZnCH3COO + H2
FeCl3 + (NH4)OH = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)OH = Fe(OH)3 + 3(NH4)Cl
NaClO4 + H2O = NaOH + HClO4 =>
NaClO4 + H2O = NaOH + HClO4
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Zn(S) + H2(SO4)(aq) = Zn(SO4)(S) + H2(g) =>
Zn(S) + H2(SO4)(aq) = Zn(SO4)(S) + H2(g)
Ga(s) + S(s) = Ga2S3(s) =>
2 Ga(s) + 3 S(s) = Ga2S3(s)
K2Cr2O7 + NaOH + NaNO3 = Na2CrO4 + KNO3 + H2O =>
K2Cr2O7 + 2 NaOH + 2 NaNO3 = 2 Na2CrO4 + 2 KNO3 + H2O
GaO = Ga + O =>
GaO = Ga + O
C6H5COOH + Mg = C14H10MgO4 + H2 =>
2 C6H5COOH + Mg = C14H10MgO4 + H2
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Ag + Zn(OH)2 = Zn + Ag2O + H2O =>
2 Ag + Zn(OH)2 = Zn + Ag2O + H2O
Cu(s) + Pb(NO3)2(aq) = Pb(s) + CuNO3(aq) =>
2 Cu(s) + Pb(NO3)2(aq) = Pb(s) + 2 CuNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
Pb + SnO2 = PbO2 + Sn =>
Pb + SnO2 = PbO2 + Sn
Mg3Si4O10(OH)2 + H2O = Mg(OH)2 + SiO2 =>
Mg3Si4O10(OH)2 + 2 H2O = 3 Mg(OH)2 + 4 SiO2
CH3CHCH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CHCH2 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Li2O + Mg = MgO + Li =>
Li2O + Mg = MgO + 2 Li
BaO2 + I2 + H2O = Ba(IO3)2 + Ba(OH)2 =>
5 BaO2 + I2 + 4 H2O = Ba(IO3)2 + 4 Ba(OH)2
MgCl2(aq) + Na2CO3(aq) = (MgCO3)2(s) + NaCl(aq) =>
2 MgCl2(aq) + 2 Na2CO3(aq) = (MgCO3)2(s) + 4 NaCl(aq)
Zn + CuO4S = ZnO4S + Cu =>
Zn + CuO4S = ZnO4S + Cu
C3O8 + H2 = CO2 + H2O =>
C3O8 + 2 H2 = 3 CO2 + 2 H2O
CuO2 + H = Cu + H2O =>
CuO2 + 4 H = Cu + 2 H2O
ICl + NaOH = NaCl + IOH =>
ICl + NaOH = NaCl + IOH
Hg(NO3)2(s) = HgO(s) + NO2(g) + O(g) =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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