| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(CH3)2O = CH4 + H2 + CO =>
(CH3)2O = CH4 + H2 + CO
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
WO3 + SnCl2 + HCl = H2[SnCl6] + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2[SnCl6] + W3O8 + H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
HCOOH(aq) + O2(g) = CO2 + H2O =>
2 HCOOH(aq) + O2(g) = 2 CO2 + 2 H2O
VO2{+} + H{+} + ClO2{-} = VO{2+} + ClO2 + H2O =>
VO2{+} + 2 H{+} + ClO2{-} = VO{2+} + ClO2 + H2O
C6H14 + Cl2 = CH2Cl2 + HCl =>
C6H14 + 7 Cl2 = 6 CH2Cl2 + 2 HCl
HgS + CaO = Ca2S + Ca2SO4 + Hg =>
2 HgS + 4 CaO = Ca2S + Ca2SO4 + 2 Hg
LiBr + Co(SO3)2 = CoBr4 + Li4(SO3)2 =>
4 LiBr + Co(SO3)2 = CoBr4 + Li4(SO3)2
PbC2O4 + HCl = C2H2O4 + PbCl2 =>
PbC2O4 + 2 HCl = C2H2O4 + PbCl2
Al + Fe + O2 = AlOFe =>
2 Al + 2 Fe + O2 = 2 AlOFe
H2O2 + MnO2 + Fe = Fe2O3 + H2OMn =>
H2O2 + MnO2 + 2 Fe = Fe2O3 + H2OMn
Sr(OH)2(aq) + HBr(aq) = SrBr2(aq) + H2O =>
Sr(OH)2(aq) + 2 HBr(aq) = SrBr2(aq) + 2 H2O
Gd2O3 + Fe2O3 = GdFeO3 =>
Gd2O3 + Fe2O3 = 2 GdFeO3
H6C2O + O2 = C02 + H2O =>
H6C2O + O2 = C02 + 3 H2O
C14H8N2O4 + H2O2 = H2O + CO2 + HNO3 =>
C14H8N2O4 + 33 H2O2 = 36 H2O + 14 CO2 + 2 HNO3
Ag3PO4 + Ca(NO3)2 = Ca3(PO4)2 + AgNO3 =>
2 Ag3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 AgNO3
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
As2O5 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
As2O5 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2O
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
LiOH = Li + H2O + O2 =>
4 LiOH = 4 Li + 2 H2O + O2
P{-3} + K{+} = PK{-2} =>
P{-3} + K{+} = PK{-2}
NaNO3 + H2SO4 + NH4OH = NH4NO3 + Na2SO4 + H2O =>
2 NaNO3 + H2SO4 + 2 NH4OH = 2 NH4NO3 + Na2SO4 + 2 H2O
CH3CH2OH + KMnO4 + HCl = CH3COOH + KCl + MnCl3 + H2O =>
CH3CH2OH + KMnO4 + 4 HCl = CH3COOH + KCl + MnCl3 + 3 H2O
C10H22S + O2 = CO2 + H2O + SO2 =>
2 C10H22S + 33 O2 = 20 CO2 + 22 H2O + 2 SO2
K4Fe(CN)6 + KCrO3 + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO2 + H2O =>
2 K4Fe(CN)6 + 55 KCrO3 + 234 HCl = 63 KCl + 2 FeCl3 + 55 CrCl3 + 12 CO2 + 12 NO2 + 117 H2O
S + KClO3 + H2O = Cl2K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2K2SO4 + 2 H2SO4
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq)
MgCl2 + H2O2 = Mg(ClO3)2 + H2O =>
MgCl2 + 6 H2O2 = Mg(ClO3)2 + 6 H2O
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l) + 2 NH3(g)
KI + Pb(NO3)2 = Pb(I)2 + K(NO3) =>
2 KI + Pb(NO3)2 = Pb(I)2 + 2 K(NO3)
H2O2 + K2S = K2SO4 + H2 =>
2 H2O2 + K2S = K2SO4 + 2 H2
C19H26 + O2 = CO2 + H2O =>
2 C19H26 + 51 O2 = 38 CO2 + 26 H2O
CH3CH2OH + O2 = CO2 + H{+} + e =>
2 CH3CH2OH + 3 O2 = 4 CO2 + 12 H{+} + 12e
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Al2(CO3)3 + NaBr = Na2CO3 + AlBr3 =>
Al2(CO3)3 + 6 NaBr = 3 Na2CO3 + 2 AlBr3
HNo3 + Na2Co3 = NaNo3 + H2Co3 =>
2 HNo3 + Na2Co3 = 2 NaNo3 + H2Co3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuSO4(s) + H2O(l) = CuSO4*5H2O =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O
MnO4{-} + H2SO3 = SO4{2-} + Mn{+} + H2O + H{+} =>
MnO4{-} + 3 H2SO3 = 3 SO4{2-} + Mn{+} + H2O + 4 H{+}
Br2 + SO2 + H2O = H{+} + Br{-} + SO4{-2} =>
Br2 + SO2 + 2 H2O = 4 H{+} + 2 Br{-} + SO4{-2}
In + O2 = In2(O2)3 =>
2 In + 3 O2 = In2(O2)3
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
CaBr2 + H2O = H2Br2 + CaO =>
CaBr2 + H2O = H2Br2 + CaO
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
Fe + Cu(CH3COO)2 = Fe(CH3COO)2 + Cu =>
Fe + Cu(CH3COO)2 = Fe(CH3COO)2 + Cu
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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