| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + HCl = KCl + HClO3
C2H4ClCOOH + NaHCO3 = C2H4ClCOONa + CO2 + H2O =>
C2H4ClCOOH + NaHCO3 = C2H4ClCOONa + CO2 + H2O
(HF) + Br = HFBr =>
(HF) + Br = HFBr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2S + K3(Al(OH)6) = K2S + Al(OH)3 + H2O =>
3 H2S + 2 K3(Al(OH)6) = 3 K2S + 2 Al(OH)3 + 6 H2O
KMnO4 = K3MnO4 + MnO + O2 =>
3 KMnO4 = K3MnO4 + 2 MnO + 3 O2
K2CO3 + C2H5OH = C2H5OK + CO2 + H2 =>
3 K2CO3 + 7 C2H5OH = 6 C2H5OK + 5 CO2 + 6 H2
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
NH4OH + Al2SO4 = NH4SO4 + Al2OH =>
NH4OH + Al2SO4 = NH4SO4 + Al2OH
K(OH) + H3P = H2O + K3P =>
3 K(OH) + H3P = 3 H2O + K3P
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
Ca(OCl)2 + H2O + (NH2)2CO + CaCl2 = NH4Cl + Ca(CO3)2 + Ca(OH)2 =>
Ca(OCl)2 + 10 H2O + 4(NH2)2CO + 3 CaCl2 = 8 NH4Cl + 2 Ca(CO3)2 + 2 Ca(OH)2
CH3CH(OH)CH3 + KMnO4 + HCl = CH3COCH3 + KCl + MnCl2 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HCl = 5 CH3COCH3 + 2 KCl + 2 MnCl2 + 8 H2O
NiSO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
FeS(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O(l) = 2 Fe2O3(s) + 4 H2SO4(aq)
CH3COOCH3 + HCl = CH3COOH + CH3Cl =>
CH3COOCH3 + HCl = CH3COOH + CH3Cl
CH2OHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
CH2OHCH2OH + 2 CH3COOH = 2 H2O + (CH3COO)2CH2CH2
Na2S + KMnO4 + HCl = S + KCl + NaCl + MnCl2 + H2O =>
5 Na2S + 2 KMnO4 + 16 HCl = 5 S + 2 KCl + 10 NaCl + 2 MnCl2 + 8 H2O
Te(s) + HNO3(ac) = TeO2(s) + H2O(g) + NO2(g) =>
Te(s) + 4 HNO3(ac) = TeO2(s) + 2 H2O(g) + 4 NO2(g)
K2(HgI4) + HCHO + KOH = Hg + HCOOH + KI + H2O =>
K2(HgI4) + HCHO + 2 KOH = Hg + HCOOH + 4 KI + H2O
Fe(OH)3 + SCN = Fe(SCN)3 + OH =>
Fe(OH)3 + 3 SCN = Fe(SCN)3 + 3 OH
Na = Na{+} + e =>
Na = Na{+} + e
(NH4)2S(aq) + Cu(HCO3)2(aq) = NH4HCO3(aq) + S2Cu2(s) =>
2(NH4)2S(aq) + 2 Cu(HCO3)2(aq) = 4 NH4HCO3(aq) + S2Cu2(s)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KI + NaClO3 + H2SO4 = KI3 + Cl2 + Na2SO4 + K2SO4 + H2O =>
15 KI + 2 NaClO3 + 6 H2SO4 = 5 KI3 + Cl2 + Na2SO4 + 5 K2SO4 + 6 H2O
Mg(C2H3O2) = Mg + C2H3O2 =>
Mg(C2H3O2) = Mg + C2H3O2
ClO2{-} + Sn(OH)4{2-} + H2O = Cl{-} + Sn(OH)6{2-} =>
ClO2{-} + 2 Sn(OH)4{2-} + 2 H2O = Cl{-} + 2 Sn(OH)6{2-}
Ag + H2SO3 = AgH2SO3 =>
Ag + H2SO3 = AgH2SO3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaClO + C3H8O = NaClC3H8O2 =>
NaClO + C3H8O = NaClC3H8O2
MgCl2*6H2O + Na3PO4*12H2O + NH4Cl = MgNH4PO4*6H2O + NaCl + H2O =>
MgCl2*6H2O + Na3PO4*12H2O + NH4Cl = MgNH4PO4*6H2O + 3 NaCl + 12 H2O
Cu + Po4 = Cu3(Po4) =>
3 Cu + Po4 = Cu3(Po4)
BaCO3 = Ba + C + O =>
BaCO3 = Ba + C + 3 O
CN + HOH = HCN + OH =>
CN + HOH = HCN + OH
NH3 + SO3 + H2O = (NH4)2SO4 =>
2 NH3 + SO3 + H2O = (NH4)2SO4
Al + Fe(ii)ClO3 = AlClO3 + Fe(ii) =>
Al + Fe(ii)ClO3 = AlClO3 + Fe(ii)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 7 H2O + Cr2(SO4)3 + 4 K2SO4
IO3 + H2SO3 + Cl = ICl + SO4 + H =>
IO3 + 3 H2SO3 + Cl = ICl + 3 SO4 + 6 H
C4N2 + O3 = CO + N2 =>
3 C4N2 + 4 O3 = 12 CO + 3 N2
H2SO4 + Nb = Nb2O4SO4 + SO2 + H2O =>
6 H2SO4 + 2 Nb = Nb2O4SO4 + 5 SO2 + 6 H2O
Co(NO3)2 + NH3 = [Co(NH3)6]{2+} + NO3{-} =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6]{2+} + 2 NO3{-}
Ca + Fe(NO3)3 = Fe + Ca(NO3) =>
3 Ca + Fe(NO3)3 = Fe + 3 Ca(NO3)
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
Ag2CO3 + PbCl2 = AgCl + PbCO3 =>
Ag2CO3 + PbCl2 = 2 AgCl + PbCO3
CH3OH + H2SO4 = CH3O + H3SO4 =>
CH3OH + H2SO4 = CH3O + H3SO4
Fe(s) + HCl(aq) = H2(g) + FeCl3(aq) =>
2 Fe(s) + 6 HCl(aq) = 3 H2(g) + 2 FeCl3(aq)
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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