| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co + 2 Sn + 2 S = Co3Sn2S2
Ba(NO3)2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4NO3(aq)
C5H10O + O2(g) = H2O(g) + CO2(g) =>
C5H10O + 7 O2(g) = 5 H2O(g) + 5 CO2(g)
Mo(ClO3)2 = MoCl2 + O2 =>
Mo(ClO3)2 = MoCl2 + 3 O2
Mg(OH)2 + H2(SO3) = Mg(SO3) + HOH =>
Mg(OH)2 + H2(SO3) = Mg(SO3) + 2 HOH
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
I2 + Cl2 + Na2SO4 + H2O = NaIO3 + NaCl + H2SO4 =>
I2 + 5 Cl2 + 6 Na2SO4 + 6 H2O = 2 NaIO3 + 10 NaCl + 6 H2SO4
MgCl2 + Al(OH)3 = Mg(OH)3 + AlCl2 =>
MgCl2 + Al(OH)3 = Mg(OH)3 + AlCl2
Na(Au(CN)2) + Zn + O2 + H2O = Zn(CN)2 + NaOH + Au =>
4 Na(Au(CN)2) + 4 Zn + O2 + 2 H2O = 4 Zn(CN)2 + 4 NaOH + 4 Au
MnSO4 + Br2 + H2O = HMnO4 + HBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 8 H2O = 2 HMnO4 + 10 HBr + 2 H2SO4
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
CuO(s) + H2(g) = Cu(s) + H2O(g)* =>
CuO(s) + H2(g) = Cu(s) + H2O(g)*
NaOH(ac) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(ac) + CO2(g) = Na2CO3(s) + H2O(l)
NN + HH = NHHH =>
NN + 3 HH = 2 NHHH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO2 + F = NO2F =>
NO2 + F = NO2F
SrBr2 = Sr + Br =>
SrBr2 = Sr + 2 Br
Fe + Pd = FePd =>
Fe + Pd = FePd
HBrO + HIO = HBr + HIO3 =>
2 HBrO + HIO = 2 HBr + HIO3
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l) =>
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l)
Mg(C2H3O2)2 + KOH = Mg(OH)2 + KC2H3O2 =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 KC2H3O2
C2H5H + O2 = CO2 + H2O =>
2 C2H5H + 7 O2 = 4 CO2 + 6 H2O
(COOH)2 + MnO4 = CO2 + Mn + H2O =>
4(COOH)2 + MnO4 = 8 CO2 + Mn + 4 H2O
Fe(iii) + S8 = FeS =>
8 Fe(iii) + S8 = 8 FeS
NaHCO3 + CaBr2 = HBr + NaBr + CaCO3 =>
NaHCO3 + CaBr2 = HBr + NaBr + CaCO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(aq) + H2O =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O
CH3(CH12)14COOH + O2 = CO + H2O =>
CH3(CH12)14COOH + 50 O2 = 16 CO + 86 H2O
C2H5OH + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 4 NaOH = CH3COOH + 4 Na2MnO4 + 3 H2O
HOOCCOOH + CH3OH = HOOCCOOCH3 + H2O =>
HOOCCOOH + CH3OH = HOOCCOOCH3 + H2O
AsCl3 + KOH = As(OH)3 + KCl =>
AsCl3 + 3 KOH = As(OH)3 + 3 KCl
Cr(OH)3(s) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2) =>
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2)
KClO3 + MgSO4 = K2SO4 + Mg(ClO3)2 =>
2 KClO3 + MgSO4 = K2SO4 + Mg(ClO3)2
Hg2Cl2 + NH3 = Cl{-} + Hg + HgNH2Cl + NH4{+} =>
Hg2Cl2 + 2 NH3 = Cl{-} + Hg + HgNH2Cl + NH4{+}
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
H2 + As2O3 + NO3 = H3AsO4 + NO =>
6 H2 + 2 As2O3 + 5 NO3 = 4 H3AsO4 + 5 NO
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + H4SiO4 + K + OH =>
2 KAlSi3O8 + 11 H2O = Al2Si2O5(OH)4 + 4 H4SiO4 + 2 K + 2 OH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4NO3 + CH4N2O = CH6N4O3 + H2O =>
NH4NO3 + CH4N2O = CH6N4O3 + H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Cs2CO3 + HBr = CsBr + CO2 + H2O =>
Cs2CO3 + 2 HBr = 2 CsBr + CO2 + H2O
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Cr{3+} + Ag = Cr{2+} + Ag{+} =>
Cr{3+} + Ag = Cr{2+} + Ag{+}
C2H2 + Ag(NH3)2OH = C2HAg + NH3 + H2O =>
C2H2 + Ag(NH3)2OH = C2HAg + 2 NH3 + H2O
(Na3PO4)4 + CaCl2 = NaCl + Ca3(PO4)2 =>
(Na3PO4)4 + 6 CaCl2 = 12 NaCl + 2 Ca3(PO4)2
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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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