| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 3 Fe2 = 2 ClFe3
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
(NH4)2[PtCl6] = Pt + NH3 + HCl + Cl2 =>
(NH4)2[PtCl6] = Pt + 2 NH3 + 2 HCl + 2 Cl2
AgNO3 + K2SO4 = Ag2SO4(s) + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4(s) + 2 KNO3
NaF + H2O = NaFH2O =>
NaF + H2O = NaFH2O
CH3OH + Ce{4+} + H2O = CO2 + Ce{3+} + H{+} =>
CH3OH + 6 Ce{4+} + H2O = CO2 + 6 Ce{3+} + 6 H{+}
K2CrO4 + HCl = CrCl3 + KCl + Cl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 3 Cl + 4 H2O
ClO3{-} + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{-2} + 6 H{+}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H + Si = H3Si =>
3 H + Si = H3Si
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
S + O3 = SO3 =>
S + O3 = SO3
NO2(g) = N2O4(g) =>
2 NO2(g) = N2O4(g)
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
K2CrO4 + HCl = CrCl3 + KCl + Cl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 3 Cl + 4 H2O
AgNO3 + Al2S3 = Ag2S3 + AlNO3 =>
2 AgNO3 + Al2S3 = Ag2S3 + 2 AlNO3
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
B2H6 + NH3 = B3H6N3 + H2 =>
3 B2H6 + 6 NH3 = 2 B3H6N3 + 12 H2
AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq) =>
AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq)
Cl + Fe2 = ClFe3 =>
2 Cl + 3 Fe2 = 2 ClFe3
FeS + CaCO3 + O2 = Fe2O3 + CO2 + CaSO4 =>
4 FeS + 4 CaCO3 + 9 O2 = 2 Fe2O3 + 4 CO2 + 4 CaSO4
C6H15N + HI = C6H16 + NI =>
C6H15N + HI = C6H16 + NI
(NH4)2CO3 + CaCl2 = CaCO3 + NH4 + Cl2 =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4 + Cl2
CuSO4 + K2HPO4 = CuHPO4 + K2SO4 =>
CuSO4 + K2HPO4 = CuHPO4 + K2SO4
CH3(CH)2(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH)2(CH2)2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
(NH4)2S2O8 + FeSO4 + NaOH = (NH4)2SO4 + Na2SO4 + Fe(OH)3 =>
(NH4)2S2O8 + 2 FeSO4 + 6 NaOH = (NH4)2SO4 + 3 Na2SO4 + 2 Fe(OH)3
C18H9NO4 + O2 = CO2 + H2O + NO =>
4 C18H9NO4 + 75 O2 = 72 CO2 + 18 H2O + 4 NO
SN + NaOH = Na2SNO2 + H2 =>
SN + 2 NaOH = Na2SNO2 + H2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CoO + HNO3 + H2O = Co(H2O)6(NO3)2 =>
CoO + 2 HNO3 + 5 H2O = Co(H2O)6(NO3)2
MgCO3 + HNO3 = Mg(HCO3)2 + Mg(NO3)2 =>
2 MgCO3 + 2 HNO3 = Mg(HCO3)2 + Mg(NO3)2
CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O
Na + Ca(OH)2 = Ca + NaOH =>
2 Na + Ca(OH)2 = Ca + 2 NaOH
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
Ca(OH)2 + ScCl3 = CaCl2 + Sc(OH)3 =>
3 Ca(OH)2 + 2 ScCl3 = 3 CaCl2 + 2 Sc(OH)3
Zn + P2 = Zn2P =>
4 Zn + P2 = 2 Zn2P
MgCO3 + NaOH = Mg(OH)2 + Na2CO3 =>
MgCO3 + 2 NaOH = Mg(OH)2 + Na2CO3
Cr2O72{-} + H{+} + CH3CH2OH = Cr3{+} + H2O + CH3COOH =>
12 Cr2O72{-} + 20 H{+} + 427 CH3CH2OH = 8 Cr3{+} + 437 H2O + 427 CH3COOH
CH3CH2CHOHCH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CHOHCH2CH2CH3 + 9 O2 = 6 CO2 + 7 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ag3PO4 + KOH = K3PO4 + AgOH =>
Ag3PO4 + 3 KOH = K3PO4 + 3 AgOH
NO2(g) = N2O4(g) =>
2 NO2(g) = N2O4(g)
[Cr(H2O)6]Cl3 = CrCl3 + H2O =>
[Cr(H2O)6]Cl3 = CrCl3 + 6 H2O
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
H2C2O4 + KMnO4 = HMnO4 + K2C2O4 =>
H2C2O4 + 2 KMnO4 = 2 HMnO4 + K2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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