| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 3 O2 + 4 HCO3{-} = 4 CO2 + 2 SO4{2-} + 2 H2O
SbO{+} + Mg + H3O{+} = Sb + Mg{+} + H2O =>
SbO{+} + 3 Mg + 2 H3O{+} = Sb + 3 Mg{+} + 3 H2O
Ca3N2 + HBr = CaBr2 + NH4Br =>
Ca3N2 + 8 HBr = 3 CaBr2 + 2 NH4Br
Cu(HCO3)2 + CH3COOH = Cu(CH3COOH)2 + H2O + CO2 =>
4 Cu(HCO3)2 + 9 CH3COOH = 4 Cu(CH3COOH)2 + 6 H2O + 10 CO2
ClCH2COOH = Cl + CH2COOH =>
ClCH2COOH = Cl + CH2COOH
KH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + KNO3 + (NH4)2NO4 + H2O =>
35 KH2PO4 + 60(NH4)6Mo7O24 + 216 HNO3 = 35(NH4)2(PMo12O40) + 35 KNO3 + 157(NH4)2NO4 + 95 H2O
HgOH + H2SO2 = Hg2SO2 + H2O =>
2 HgOH + H2SO2 = Hg2SO2 + 2 H2O
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
CrO4 + N2H4 = Cr(OH)3 + N2 + H2O =>
4 CrO4 + 5 N2H4 = 4 Cr(OH)3 + 5 N2 + 4 H2O
CaO2 + CO2 = Ca2C + O3 =>
2 CaO2 + CO2 = Ca2C + 2 O3
Cd + K4Fe(CN)6 = Cd4[Fe(CN)6]2 + K =>
4 Cd + 2 K4Fe(CN)6 = Cd4[Fe(CN)6]2 + 8 K
C2H4Cl2 + H2O = C2H4 + O2 + HCl =>
2 C2H4Cl2 + 2 H2O = 2 C2H4 + O2 + 4 HCl
F + O2 = FO2 =>
F + O2 = FO2
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
MnSO4 + NH4OH = MnS + NH5O5 =>
MnSO4 + NH4OH = MnS + NH5O5
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Na2S + HNO3 = NaNO3 + S + H2 =>
Na2S + 2 HNO3 = 2 NaNO3 + S + H2
C9H5ClI + AgNO3 = AgCl + AgI + C9H5 + NO3 =>
C9H5ClI + 2 AgNO3 = AgCl + AgI + C9H5 + 2 NO3
NH3 + NiOHNO3 + NH4NO3 = [Ni(NH3)4](NO3)2 + H2O =>
3 NH3 + NiOHNO3 + NH4NO3 = [Ni(NH3)4](NO3)2 + H2O
Cs2CO3 + SrCl2 = SrCO3 + CsCl =>
Cs2CO3 + SrCl2 = SrCO3 + 2 CsCl
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
FeS + NaBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 FeS + 18 NaBiO3 + 38 H2SO4 = 2 Fe2(SO4)3 + 9 Bi2(SO4)3 + 9 Na2SO4 + 38 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH + SO = NHSO =>
NH + SO = NHSO
MgCl2(aq) + KIO3(aq) = Mg(IO3)2(aq) + KCl(aq) =>
MgCl2(aq) + 2 KIO3(aq) = Mg(IO3)2(aq) + 2 KCl(aq)
Na2MoO4 + Na2HPO4 + H2SO4 + NaVO3 = H4PMo11VO40 + Na2SO4 + H2O =>
22 Na2MoO4 + 2 Na2HPO4 + 25 H2SO4 + 2 NaVO3 = 2 H4PMo11VO40 + 25 Na2SO4 + 22 H2O
HCl(aq) + Al(s) = H(g) + AlCl3(aq) =>
3 HCl(aq) + Al(s) = 3 H(g) + AlCl3(aq)
Zn + FeNo3 = ZnNo3 + Fe =>
Zn + FeNo3 = ZnNo3 + Fe
NH4SCN + FeCl3 = FeSCN + NH4Cl + Cl =>
NH4SCN + FeCl3 = FeSCN + NH4Cl + 2 Cl
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
BaCrO4 + CaSO4 = BaSO4 + CaCrO4 =>
BaCrO4 + CaSO4 = BaSO4 + CaCrO4
K + O3 = KO3 =>
K + O3 = KO3
H{+} + VO3{-} + N2H4 = N2 + VO{2+} + H2O =>
12 H{+} + 4 VO3{-} + N2H4 = N2 + 4 VO{2+} + 8 H2O
HF + CO2 = HFCOO =>
HF + CO2 = HFCOO
Mn{+2} + H2O + O2 = MnO2 + H{+} =>
2 Mn{+2} + 2 H2O + O2 = 2 MnO2 + 4 H{+}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4 =>
2 C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4
Ca(OH)2 + Fe(OH)3 = Ca2Fe2O5 + H2O =>
2 Ca(OH)2 + 2 Fe(OH)3 = Ca2Fe2O5 + 5 H2O
K(ClO3) + H2SO4 = K(HSO4) + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 K(HSO4) + O2 + 4 ClO2 + 2 H2O
C19H38O19 + O2 = CO2 + H2O =>
C19H38O19 + 19 O2 = 19 CO2 + 19 H2O
(NH4)3PO4 + AlCl3 = (NH4)Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3(NH4)Cl + AlPO4
[Co(H2O)6]Cl2 + O2 + HCl = [CoCl2]Cl + H2O =>
4[Co(H2O)6]Cl2 + O2 + 4 HCl = 4[CoCl2]Cl + 26 H2O
HCOOH + Mg = HCOOMg + H =>
HCOOH + Mg = HCOOMg + H
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Li3PO4 + Hg2(SO4) = Li2SO4 + Hg3(PO4) =>
2 Li3PO4 + 3 Hg2(SO4) = 3 Li2SO4 + 2 Hg3(PO4)
HMnO3 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO3 + 10 HCl = 2 MnCl2 + 6 H2O + 3 Cl2
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + KOH =>
3 KNO2 + K2Cr2O7 + 4 HNO3 = KNO3 + 2 Cr(NO3)3 + 4 KOH
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Tl2S + HNO3 = Tl(NO3)3 + NO2 + H2SO4 + H2O =>
Tl2S + 18 HNO3 = 2 Tl(NO3)3 + 12 NO2 + H2SO4 + 8 H2O
NaY + H2SO4 + MnO2 = NaHSO4 + Y + MnSO4 + H2O =>
2 NaY + 3 H2SO4 + MnO2 = 2 NaHSO4 + 2 Y + MnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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