| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 6 KHSO3 + 10 NaHSO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 5 Na2SO4 + 8 H2O
H2TeO4 + Re(OH)7 = Re2(TeO4)7 + H2O =>
7 H2TeO4 + 2 Re(OH)7 = Re2(TeO4)7 + 14 H2O
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
Ba(OH)2 + (NH4)2CO3 = Ba2(CO3)2 + NH4HO =>
2 Ba(OH)2 + 2(NH4)2CO3 = Ba2(CO3)2 + 4 NH4HO
NH3 + H2SO4 = H + (NH3)2SO4 =>
2 NH3 + H2SO4 = 2 H + (NH3)2SO4
(C5H2)2Fe + C2H6O + Fe(CN)6 = Fe(CN)6(C5H2)2 + FeC2H6O =>
(C5H2)2Fe + C2H6O + Fe(CN)6 = Fe(CN)6(C5H2)2 + FeC2H6O
Cr(OH)2 + Al(OH)3 = Cr(OH)3 + Al2(OH)3 =>
3 Cr(OH)2 + 2 Al(OH)3 = 3 Cr(OH)3 + Al2(OH)3
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
C12H17O + O3 = CO2 + H2O =>
2 C12H17O + 21 O3 = 24 CO2 + 17 H2O
Ca + Br2 = Ca(Br)2 =>
Ca + Br2 = Ca(Br)2
N2 + Br2 = NBr2 =>
N2 + 2 Br2 = 2 NBr2
Al3 + H2Cl = Al2Cl3 + H =>
2 Al3 + 9 H2Cl = 3 Al2Cl3 + 18 H
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
I2 + SO4{2-} + H2O = IO3{-} + H2SO3{-} + H =>
I2 + 2 SO4{2-} + 4 H2O = 2 IO3{-} + 2 H2SO3{-} + 4 H
Si2Cl6 + H2O = HCl + SiO2 + H2 =>
Si2Cl6 + 4 H2O = 6 HCl + 2 SiO2 + H2
Au + H2S = Au2S3 + H2 =>
2 Au + 3 H2S = Au2S3 + 3 H2
AgNO3 + Al = AlNO3 + Ag =>
AgNO3 + Al = AlNO3 + Ag
ClO3 + H2O = HClO3 + OH =>
ClO3 + H2O = HClO3 + OH
Cs2 + Cl = Cs2Cl =>
Cs2 + Cl = Cs2Cl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
C2H2 + CO2 = H2O + C =>
2 C2H2 + CO2 = 2 H2O + 5 C
NiO + H2SO4 = Ni(HSO4)2 + H2O =>
NiO + 2 H2SO4 = Ni(HSO4)2 + H2O
H2 + CaCl2 = Ca + HCl =>
H2 + CaCl2 = Ca + 2 HCl
CdS + HCl = H2S + CdCl2 =>
CdS + 2 HCl = H2S + CdCl2
H3PO4 + K2CO3 = H3K2O4 + PCO3 =>
H3PO4 + K2CO3 = H3K2O4 + PCO3
Cr(OH)2 + Al(OH)3 = Cr(OH)3 + Al2(OH)3 =>
3 Cr(OH)2 + 2 Al(OH)3 = 3 Cr(OH)3 + Al2(OH)3
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
B + Fl = BFl =>
B + Fl = BFl
FeS + FeO = Fe + SO =>
FeS + FeO = 2 Fe + SO
LiBr + Co(SO3)2 = CoBr2 + Li2(SO3)2 =>
2 LiBr + Co(SO3)2 = CoBr2 + Li2(SO3)2
SO2 + CuOH = (Cu)2SO3 + H2O =>
SO2 + 2 CuOH = (Cu)2SO3 + H2O
Al + Cu2Cl2 = AlCl3 + Cu =>
2 Al + 3 Cu2Cl2 = 2 AlCl3 + 6 Cu
C2H46 + Cl2 = C2H5Cl + HCl =>
C2H46 + 21 Cl2 = C2H5Cl + 41 HCl
XC3H7 + KMnO4 + H2SO4 = C2H4O2 + XCO2H + K2SO4 + MnSO4 + H2O =>
XC3H7 + 2 KMnO4 + 3 H2SO4 = C2H4O2 + XCO2H + K2SO4 + 2 MnSO4 + 4 H2O
NH4ClO4 + C = N2 + H2O + CO2 + HCl =>
4 NH4ClO4 + 5 C = 2 N2 + 6 H2O + 5 CO2 + 4 HCl
Pb(N3)2 + H2O = HN3 + Pb(OH)2 =>
Pb(N3)2 + 2 H2O = 2 HN3 + Pb(OH)2
Hg(C2H3O2)2 + Na2S = HgS + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2S = HgS + 2 NaC2H3O2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
KNO3 + CH2 = K + N2 + CO2 + H2O =>
2 KNO3 + 2 CH2 = 2 K + N2 + 2 CO2 + 2 H2O
Sodiumcarbonate + Bariumchloride = Bariumcarbonate + Sodiumchloride =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
H2SO4 + Na2O2H2 = H2O + Na2SO4 =>
H2SO4 + Na2O2H2 = 2 H2O + Na2SO4
BaCl2*2H2O + Ag = AgCl + Ba + H2O =>
BaCl2*2H2O + 2 Ag = 2 AgCl + Ba + 2 H2O
C2H5OH + O2 = H2O + (CH2O) =>
C2H5OH + O2 = H2O + 2(CH2O)
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Cu + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2 + H2O
C2H46 + Cl2 = C2H5Cl + HCl =>
C2H46 + 21 Cl2 = C2H5Cl + 41 HCl
BaF2 + Fe = FeF3 + Ba =>
3 BaF2 + 2 Fe = 2 FeF3 + 3 Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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