| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 NaPO4 = 2 NaCl + Ba(PO4)2
Ra2O2 + H2O = Ra(OH)2 =>
Ra2O2 + 2 H2O = 2 Ra(OH)2
BaCl2*2H2O + NaOH + H2O = Ba(OH)2H16O8 + NaCl =>
BaCl2*2H2O + 2 NaOH + 6 H2O = Ba(OH)2H16O8 + 2 NaCl
Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
Mg{2+} + Cu = Mg + Cu{+} =>
Mg{2+} + 2 Cu = Mg + 2 Cu{+}
Al(OH)3 + H2O = AlH3 + OH =>
Al(OH)3 + 3 H2O = AlH3 + 6 OH
NH4(UF5) + F2 = UF6 + N + HF =>
2 NH4(UF5) + 5 F2 = 2 UF6 + 2 N + 8 HF
Mg + Fe3Cl = MgCl2 + Fe =>
Mg + 2 Fe3Cl = MgCl2 + 6 Fe
SO2 + HNO3 + H2O = H2SO4 + N2O =>
4 SO2 + 2 HNO3 + 3 H2O = 4 H2SO4 + N2O
IO3{-} + HSO3{-} = I2 + HSO4{-} + SO4{2-} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 3 HSO4{-} + 2 SO4{2-} + H2O
NHO3 + Cu = CuO + NO + H2O =>
2 NHO3 + 3 Cu = 3 CuO + 2 NO + H2O
NaBrAgNO3 = NaNO3AgBr =>
NaBrAgNO3 = NaNO3AgBr
Pb(NO3)2(aq) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CuCl2 + H2O + SO2 = CuCl + hydrochloricacid + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
NaNO3 + C12H22O11 = CO2 + H2O + NaOH + N2 =>
48 NaNO3 + 5 C12H22O11 = 60 CO2 + 31 H2O + 48 NaOH + 24 N2
H3PO3 + Na2CO3 + Hg(NO3)2 = Hg + Na3PO4 + CO2 + HNO3 + H2O =>
2 H3PO3 + 3 Na2CO3 + 2 Hg(NO3)2 = 2 Hg + 2 Na3PO4 + 3 CO2 + 4 HNO3 + H2O
AgI = Ag + I =>
AgI = Ag + I
Fe2(CO3)3 + NHO3 = Fe(NO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 NHO3 = 2 Fe(NO3)3 + 3 CO2 + 3 H2O
Cl2 + Cu(OH)2 = CuCl2 + OH =>
Cl2 + Cu(OH)2 = CuCl2 + 2 OH
K2Cr2O7 = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7 = 2 Cr2O3 + 4 K2CrO4 + 3 O2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
FrOH + HClO3 = FrClO3 + H2O =>
FrOH + HClO3 = FrClO3 + H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HClO4 + C5H5N = H2O + C5H4NClO3 =>
HClO4 + C5H5N = H2O + C5H4NClO3
H2O + Al2SiO5 + Al2Si4O10(OH)2 = Al2Si2O5(OH)4 =>
5 H2O + 2 Al2SiO5 + Al2Si4O10(OH)2 = 3 Al2Si2O5(OH)4
FeS + HCl = Fe2Cl + S2H =>
2 FeS + HCl = Fe2Cl + S2H
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
Cr(s) + NiSO4(aq) = CrSO4(aq) + Ni(s) =>
Cr(s) + NiSO4(aq) = CrSO4(aq) + Ni(s)
Ba + O = BaO =>
Ba + O = BaO
C6H12O6 + NaNO3 = Na2O + CO2 + H2O + N2 =>
5 C6H12O6 + 24 NaNO3 = 12 Na2O + 30 CO2 + 30 H2O + 12 N2
KOH + H3A5O4 = K2HA5O4 + H2O =>
2 KOH + H3A5O4 = K2HA5O4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PClO3 + HCl = PCl5 + Cl2 + H2O =>
PClO3 + 6 HCl = PCl5 + Cl2 + 3 H2O
C3H7COOH + HCl = C3H6ClCOOH + H2 =>
C3H7COOH + HCl = C3H6ClCOOH + H2
H2OsO4 + La(OH)3 = La2(OsO4)3 + H2O =>
3 H2OsO4 + 2 La(OH)3 = La2(OsO4)3 + 6 H2O
H3N + O2 = OH + ON =>
H3N + 2 O2 = 3 OH + ON
C2H6O + Cr2O72{-} + H{+} = C2H4O + Cr + H2O =>
143 C2H6O + 2 Cr2O72{-} + 2 H{+} = 143 C2H4O + 4 Cr + 144 H2O
H2SO4 + NaNO2 = H2O + NO + Na2SO4 + NaNO3 =>
H2SO4 + 3 NaNO2 = H2O + 2 NO + Na2SO4 + NaNO3
[Ni(CN)4]{2-} + Br2 + CN{-} = [Ni(CN)6]{3-} + Br{-} =>
2[Ni(CN)4]{2-} + Br2 + 4 CN{-} = 2[Ni(CN)6]{3-} + 2 Br{-}
CuCl2 + C2H5NS = CuS + C2H5N + Cl =>
CuCl2 + C2H5NS = CuS + C2H5N + 2 Cl
Na(s) + FeF3(s) = NaF(s) + Fe(s) =>
3 Na(s) + FeF3(s) = 3 NaF(s) + Fe(s)
CH2NH2COOH + HBr = CH2NH2COBr + H2O =>
CH2NH2COOH + HBr = CH2NH2COBr + H2O
C2H5OH + NaOH = H2O + NaC2H5O =>
C2H5OH + NaOH = H2O + NaC2H5O
HMnO4 + KOH = H2O + K2MnO4 + O2 =>
4 HMnO4 + 8 KOH = 6 H2O + 4 K2MnO4 + O2
ClO3{-} + MnO4{-} + H{+} = ClO4{-} + H2O + Mn{2+} =>
5 ClO3{-} + 2 MnO4{-} + 6 H{+} = 5 ClO4{-} + 3 H2O + 2 Mn{2+}
CH4H2O = H2 + CO =>
CH4H2O = 3 H2 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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