| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CN + 3 Hg2(NO3)2 = 2 CN(NO3)3 + 6 Hg
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
Fe3(PO4)2 + NaCl = FeCl2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaCl = 3 FeCl2 + 2 Na3PO4
FeI2 + Ag(NO3)2 = Fe(NO3)2 + AgI2 =>
FeI2 + Ag(NO3)2 = Fe(NO3)2 + AgI2
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + (NH4)NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6(NH4)NO2
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
FeCl + Ag(NO3)2 = Fe(NO3)2 + AgCl =>
FeCl + Ag(NO3)2 = Fe(NO3)2 + AgCl
Ca(NO3)2 + Mg(NO3)2 + SiO2 + C2H5NO2 = CaMgSi2O6 + N2 + CO2 + H2O =>
9 Ca(NO3)2 + 9 Mg(NO3)2 + 18 SiO2 + 20 C2H5NO2 = 9 CaMgSi2O6 + 28 N2 + 40 CO2 + 50 H2O
NH4{+} + OH{-} = N + H + O =>
NH4{+} + OH{-} = N + 5 H + O
C31H64(s) + O2(g) = H2O(l) + CO2(g) =>
C31H64(s) + 47 O2(g) = 32 H2O(l) + 31 CO2(g)
HOC2H4NH2 + H2SO4 = HOC2H4NH2H2SO4 =>
HOC2H4NH2 + H2SO4 = HOC2H4NH2H2SO4
Cr2O7 + KSCN = [Cr(SCN)6] + K + O2 =>
2 Cr2O7 + 24 KSCN = 4[Cr(SCN)6] + 24 K + 7 O2
C6H5CH3 + MnO4{-} + OH = C6H5COO{-)+MnO2+H2O =>
C6H5CH3 + MnO4{-} + 3 OH = C6H5COO{-)+MnO2+3H2O
C10H20O2(l) + O2(g) = H2O(l) + CO2(g) =>
C10H20O2(l) + 14 O2(g) = 10 H2O(l) + 10 CO2(g)
Al + HNO3 + H{+} = NH4{+} + Al3{+} + H2O =>
24 Al + HNO3 + 9 H{+} = NH4{+} + 8 Al3{+} + 3 H2O
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + NaCl(aq) =>
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + 2 NaCl(aq)
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + 2 H2O
CO2 + Sb = Sb2O3 + CO =>
3 CO2 + 2 Sb = Sb2O3 + 3 CO
H3PO2 + K2CrO4 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)2 + H2O =>
2 H3PO2 + 2 K2CrO4 + 4 H2SO4 = 2 H3PO4 + 2 K2SO4 + Cr2(SO4)2 + 4 H2O
CuSO4(s) + H2O = CuSO4(s)*H2O =>
CuSO4(s) + H2O = CuSO4(s)*H2O
MnO2 + KJ + CO2 + H2O = MnCO3 + KHCO3 + J2 =>
MnO2 + 2 KJ + 3 CO2 + H2O = MnCO3 + 2 KHCO3 + J2
NaReO4 + HBr = ReBr2 + Br2 + NaBr + H2O =>
2 NaReO4 + 16 HBr = 2 ReBr2 + 5 Br2 + 2 NaBr + 8 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
C6H5C2H3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5CHOH + H2O =>
21 C6H5C2H3 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO4 + 24 C6H5CHOH + 32 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
Al2(SO4)3 + BaCl2(aq) = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2(aq) = 3 BaSO4 + 2 AlCl3
CH3CHCHCH3 + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CHCHCH3 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2 =>
2 AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2
NaOCl + SnCl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
NaOCl + SnCl2 + 4 NaOH + H2O = Na2[Sn(OH)6] + 3 NaCl
FeCl3 + NH4SCN = NH4Cl + Fe(CNS)3 =>
FeCl3 + 3 NH4SCN = 3 NH4Cl + Fe(CNS)3
CuCl10 + Zn = Cu + ZnCl2 =>
CuCl10 + 5 Zn = Cu + 5 ZnCl2
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Na3AsO3 + Ca(OH)2 = Ca3(AsO3)2 + NaOH =>
2 Na3AsO3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 6 NaOH
H2SO4 + NaOH = (SO4)Na2 + H2O =>
H2SO4 + 2 NaOH = (SO4)Na2 + 2 H2O
CO2 + Sb = Sb2O3 + CO =>
3 CO2 + 2 Sb = Sb2O3 + 3 CO
Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O
Cd + HCl = Cd(HCl)2 =>
Cd + 2 HCl = Cd(HCl)2
KCl + Mg(OH)2 = KOH + Mg(Cl)2 =>
2 KCl + Mg(OH)2 = 2 KOH + Mg(Cl)2
Al + NH4ClO4 = AlO + AlCl2 + NO + H2O =>
3 Al + 2 NH4ClO4 = 2 AlO + AlCl2 + 2 NO + 4 H2O
N3Na = Na + N2 =>
2 N3Na = 2 Na + 3 N2
CO2 + Na(OH) = H2O + Na2(CO3) =>
CO2 + 2 Na(OH) = H2O + Na2(CO3)
MnO4{-} + H3O{-} + HSO3 = Mn{2+} + SO4{2-} + H2O =>
5 MnO4{-} + 7 H3O{-} + 11 HSO3 = 5 Mn{2+} + 11 SO4{2-} + 16 H2O
N + Fl = NFl3(g) =>
N + 3 Fl = NFl3(g)
V + Cr2O7 = VO2 + Cr =>
7 V + 2 Cr2O7 = 7 VO2 + 4 Cr
Ga + KOH = KGaOH =>
Ga + KOH = KGaOH
Hg(OH)2 + phosphoricacid = Hg3(PO4)2 + water =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
[Cu(NH3)4] + Na2S = [Cu(NH3)4]S + Na =>
[Cu(NH3)4] + Na2S = [Cu(NH3)4]S + 2 Na
C15H11O6 + H2O2 = CO2 + C5H10O6 =>
2 C15H11O6 + 14 H2O2 = 5 CO2 + 5 C5H10O6
CH4O + O2 = H2O + C =>
2 CH4O + O2 = 4 H2O + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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