| Équations équilibrées la veille | Équations équilibrées le lendemain |
AI(OH)3 + 3 HCl = 3 H2O + AICl3
Co(H2O)6 + Cl = Co(CoCl4) + H2O =>
2 Co(H2O)6 + 4 Cl = Co(CoCl4) + 12 H2O
C2H3O2Na + O2 = CO2 + H2O + Na2CO3 =>
2 C2H3O2Na + 4 O2 = 3 CO2 + 3 H2O + Na2CO3
NaNO2 + HSO3NH2 = NaHSO4 + N2 + H2O =>
NaNO2 + HSO3NH2 = NaHSO4 + N2 + H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
KMnO4 + K2S2O3 + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S2O3 + H2O = 8 MnO2 + 6 K2SO4 + 2 KOH
AgNO3 + NH4 = AgH4 + NO3N =>
AgNO3 + NH4 = AgH4 + NO3N
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
P2 + HNO3 = H3PO4 + NO2 + H2O =>
P2 + 10 HNO3 = 2 H3PO4 + 10 NO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
XCaCO3 + HCl = XH2O + CO2 + CaCl2 =>
XCaCO3 + 2 HCl = XH2O + CO2 + CaCl2
LiCl + Pb(NO3)2 = PbCl2 + Li(NO3) =>
2 LiCl + Pb(NO3)2 = PbCl2 + 2 Li(NO3)
CH3OH + O2 = CO2 + H3OH =>
CH3OH + O2 = CO2 + H3OH
CS2 + O2 + H2O = CO2 + H2SO4 =>
CS2 + 4 O2 + 2 H2O = CO2 + 2 H2SO4
CO12 = CO1 + O2 =>
2 CO12 = 2 CO1 + 11 O2
C13H7OH + O2 = CO2 + H2O =>
2 C13H7OH + 29 O2 = 26 CO2 + 8 H2O
NO2{-} + H{+} = NO3{-} + N{+} + H2O =>
2 NO2{-} + 2 H{+} = NO3{-} + N{+} + H2O
K2CO3 + NHO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 NHO3 = 2 KNO3 + H2O + CO2
HgCl2 + HNO3 = Hg(NO3)2 + HCl =>
HgCl2 + 2 HNO3 = Hg(NO3)2 + 2 HCl
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aw) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aw)
KMnO4 + NaOH + NaHSO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 Na2MnO4 + K2SO4 + 2 H2O
AlNO3 + KOH = AlOH + KNO3 =>
AlNO3 + KOH = AlOH + KNO3
NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + NaC2H3O2 =>
2 NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + 2 NaC2H3O2
CO2(g) + O2(g) = CO4(g) =>
CO2(g) + O2(g) = CO4(g)
KI(s) + Cl2(g) = KCl(s) + I2(g) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(g)
Ammoniumsulfate + zincchloride = NH4Cl + ZnSO4 =>
(NH4)2SO4 + ZnCl2 = 2 NH4Cl + ZnSO4
Si + H2SO4 = SiO2 + H2O + SO2 =>
Si + 2 H2SO4 = SiO2 + 2 H2O + 2 SO2
SeO2 + O2 = SeO3 =>
2 SeO2 + O2 = 2 SeO3
Ni(NO3)2 + Na2S = NaNO3 + NiS =>
Ni(NO3)2 + Na2S = 2 NaNO3 + NiS
C3H8O3 + HNO3 = C3N3H5O9 + H2O =>
C3H8O3 + 3 HNO3 = C3N3H5O9 + 3 H2O
Sr(s) + Cl2(g) = SrCl2(aq) =>
Sr(s) + Cl2(g) = SrCl2(aq)
NO2 + Ca(HCO3)2 = Ca(NO3)2 + CO2 + H2 =>
2 NO2 + Ca(HCO3)2 = Ca(NO3)2 + 2 CO2 + H2
C14H13 + O2 = CO2 + H2O =>
4 C14H13 + 69 O2 = 56 CO2 + 26 H2O
C2H5OH + O2 = C2H5O2H =>
2 C2H5OH + O2 = 2 C2H5O2H
SnCl6 + Na = Sn + NaCl =>
SnCl6 + 6 Na = Sn + 6 NaCl
Na2S2O3 + NCl3 + H2O = H2SO4 + NaCl + HCl + NH3 =>
3 Na2S2O3 + 4 NCl3 + 15 H2O = 6 H2SO4 + 6 NaCl + 6 HCl + 4 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl =>
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl
K2SeO4 + Ca5 = CaSeO4 + K25 =>
25 K2SeO4 + 5 Ca5 = 25 CaSeO4 + 2 K25
KSCN + Sb2(NO3)3 = Sb2(SCN)3 + KNO3 =>
3 KSCN + Sb2(NO3)3 = Sb2(SCN)3 + 3 KNO3
Ca + HBr = CaHBr =>
Ca + HBr = CaHBr
Na2S + H2O + SO2 = Na2SO4 + H2S =>
3 Na2S + 4 H2O + 4 SO2 = 3 Na2SO4 + 4 H2S
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
N2F2 + NaOH = H2O + NaF + O2 + N2 =>
2 N2F2 + 4 NaOH = 2 H2O + 4 NaF + O2 + 2 N2
H2(g) + Ag(NO3)(aq) = H(NO3)(aq) + Ag(s) =>
H2(g) + 2 Ag(NO3)(aq) = 2 H(NO3)(aq) + 2 Ag(s)
S2Cl2 + CCl4 = CS + Cl2 =>
S2Cl2 + 2 CCl4 = 2 CS + 5 Cl2
H = H12 =>
12 H = H12
KMnO4 + KCl + H2O = MnO2 + KOH + KClO3 =>
2 KMnO4 + KCl + H2O = 2 MnO2 + 2 KOH + KClO3
KSCN + FeCl3 + HNO3 = Fe(SCN)3 + KNO3 + HCl =>
3 KSCN + FeCl3 + 3 HNO3 = Fe(SCN)3 + 3 KNO3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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