| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
As2O5 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
As2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(AsO4)2
FeCl3 + Ag2SO4 = Fe2(SO4)3 + AgCl =>
2 FeCl3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgCl
Mg + C2H3O2 = Mg(C2H3O2)2 =>
Mg + 2 C2H3O2 = Mg(C2H3O2)2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
CU + NISO4 = CUSO4 + NI =>
CU + NISO4 = CUSO4 + NI
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
CaH2O2 + Cl2 = CaCl2O2 + CaCl2 + H2O =>
2 CaH2O2 + 2 Cl2 = CaCl2O2 + CaCl2 + 2 H2O
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH =>
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H2 =>
2 Fe + 6 HNO3 + 6 KSCN = 2 Fe(SCN)3 + 6 KNO3 + 3 H2
HgCl + NaHPO2 = NaCl + HgPO2 + H =>
HgCl + NaHPO2 = NaCl + HgPO2 + H
H2SO4 + B(HO)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(HO)3 = B2(SO4)3 + 6 H2O
C2H4(OH)2 + HNO3 = C2H4(ONO2)2 + H2O =>
C2H4(OH)2 + 2 HNO3 = C2H4(ONO2)2 + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
NaClO + Na2S2O3 + H2O = NaCl + NaOH + Na2S4O6 =>
NaClO + 2 Na2S2O3 + H2O = NaCl + 2 NaOH + Na2S4O6
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
As2O5 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
As2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(AsO4)2
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
KMnO4 + H2O + H2CO = KO2 + MnOH + H2CO2 =>
2 KMnO4 + H2O + 3 H2CO = 2 KO2 + 2 MnOH + 3 H2CO2
CH3COOH + NaOH = CH3CH(OH)COONa + H2O =>
3 CH3COOH + 2 NaOH = 2 CH3CH(OH)COONa + 2 H2O
Ba(NO3)2 + V(NO3)3 + C6H8O7 = Ba3O8V2 + NO2 + H2O + CO2 =>
27 Ba(NO3)2 + 18 V(NO3)3 + 4 C6H8O7 = 9 Ba3O8V2 + 108 NO2 + 16 H2O + 24 CO2
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
Ga + NaOH = GaOH + Na =>
Ga + NaOH = GaOH + Na
Fe{3+SCN{-}+} = FeSCN{2+} =>
Fe{3+SCN{-}+} = FeSCN{2+}
CO + H2 = CH4 + CO2 =>
2 CO + 2 H2 = CH4 + CO2
HClO3 + HCl = H2OCl2 =>
HClO3 + 5 HCl = 3 H2OCl2
Ca(OH)2 + NaClO4 = CaClO4 + Na(OH)2 =>
Ca(OH)2 + NaClO4 = CaClO4 + Na(OH)2
FeO3 + CO = Fe(s) + CO2 =>
FeO3 + 3 CO = Fe(s) + 3 CO2
Au + H2SO4 + HCl = Au2S3 + AuCl3 + H2O =>
8 Au + 3 H2SO4 + 18 HCl = Au2S3 + 6 AuCl3 + 12 H2O
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Cu(NO3)2 + NH3 = Cu(NH3)2 + NO3 =>
Cu(NO3)2 + 2 NH3 = Cu(NH3)2 + 2 NO3
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
AlCl3 + Na2CO3 + H2O = NaCl + CO2 + Al(OH)3 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 3 CO2 + 2 Al(OH)3
NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2
Na[Au(CN)2] + Mg = Na2[Mg(CN)4] + Au =>
2 Na[Au(CN)2] + Mg = Na2[Mg(CN)4] + 2 Au
Cu(NO3)2 + NH3 = [Cu(NH3)4] + NO3 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4] + 2 NO3
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 18 HCl + 5 CH3OH = 6 MnCl2 + 5 CO2 + 6 KCl + 19 H2O
KClO4(s) = KClO3(s) + O2(g) =>
2 KClO4(s) = 2 KClO3(s) + O2(g)
S + H2O = SO + H2 =>
S + H2O = SO + H2
NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2
As2O5 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
As2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(AsO4)2
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
Cl + OH = ClH + O2 =>
2 Cl + 2 OH = 2 ClH + O2
I2 + CaCl2 = CaI2 + Cl2 =>
I2 + CaCl2 = CaI2 + Cl2
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
BeP + AlCl = AlP + BeCl =>
BeP + AlCl = AlP + BeCl
MgO + Fe2O3 = MgFe2O4 =>
MgO + Fe2O3 = MgFe2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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