| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 = NH + H2
CO + CO2 = C2O3 =>
CO + CO2 = C2O3
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Ag + S = AgS =>
Ag + S = AgS
Ag + S = Ag2S =>
2 Ag + S = Ag2S
K + H2O = KOH + H =>
K + H2O = KOH + H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2SO3 + HC2H3O2 = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 HC2H3O2 = H2SO3 + 2 NaC2H3O2
NHNO3 + KOH = NHOH + KNO3 =>
NHNO3 + KOH = NHOH + KNO3
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
(NH4)2CO3 = NH3 + H2CO3 =>
(NH4)2CO3 = 2 NH3 + H2CO3
Ca2CO3 + HCl = CaCl + H2CO3 =>
Ca2CO3 + 2 HCl = 2 CaCl + H2CO3
CH3NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3NH2 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
Zn + HCl = Zn{2+} + H2 + Cl{-} =>
Zn + 2 HCl = Zn{2+} + H2 + 2 Cl{-}
H{+} + I{-} + ClO{-} = I3{-} + Cl{-} + H2O =>
2 H{+} + 3 I{-} + ClO{-} = I3{-} + Cl{-} + H2O
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
H{+} + MnO4{-} + Br{-} = Br2 + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 Br{-} = 5 Br2 + 2 Mn{2+} + 8 H2O
H{+} + CH3OH + Cr2O7{-2} = Cr{3+} + CH2O + H2O =>
8 H{+} + 3 CH3OH + Cr2O7{-2} = 2 Cr{3+} + 3 CH2O + 7 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HI + H2O = H3O + I =>
HI + H2O = H3O + I
H2O + NH2 = NH3 + OH =>
H2O + NH2 = NH3 + OH
H2O + ClO = HClO + OH =>
H2O + ClO = HClO + OH
H2O + NH2 = NH3 + OH =>
H2O + NH2 = NH3 + OH
Ca + H2O = Ca(OH2) =>
Ca + H2O = Ca(OH2)
HClO4 + NH3 = NH4 + ClO4 =>
HClO4 + NH3 = NH4 + ClO4
NH4OH + H3PO3 = (NH4) + PO4 + H2O =>
5 NH4OH + H3PO3 = 5(NH4) + PO4 + 4 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HClO + H2O = H3O + ClO =>
HClO + H2O = H3O + ClO
H2C2O4 + H2O = H3O + HC2O4 =>
H2C2O4 + H2O = H3O + HC2O4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/08
Équations équilibrées sur12/07/07
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