| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + 2 MgO + 8 Al2O3 = SrMg2Al16O27 + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na1 + O2 = Na2O2 =>
2 Na1 + O2 = Na2O2
CaCO3 + HC2H3O2 = H2O + Ca(CH3COO)2 + CO2 =>
CaCO3 + 2 HC2H3O2 = H2O + Ca(CH3COO)2 + CO2
C2H6O + O2CO2 + H2O = CH2O2 =>
3 C2H6O + 4 O2CO2 + H2O = 10 CH2O2
NaOH + ZnO = Na2ZnO2 + H2O =>
2 NaOH + ZnO = Na2ZnO2 + H2O
NaOH + Fe(SCN) = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN) = Fe(OH)3 + 3 Na + SCN
MnO2 + HF = MnF2 + F2 + H2O =>
MnO2 + 4 HF = MnF2 + F2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 6 CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CH3(CH2)26COOCH2(CH2)30CH3 + O2 = CO2 + H2O =>
CH3(CH2)26COOCH2(CH2)30CH3 + 89 O2 = 60 CO2 + 60 H2O
K2SO4 + [Al(H2O)6]2(SO4)3 = KAl(SO4)2 + H2O =>
K2SO4 + [Al(H2O)6]2(SO4)3 = 2 KAl(SO4)2 + 12 H2O
N2H4 + F2 = NF3 + HF =>
N2H4 + 5 F2 = 2 NF3 + 4 HF
AgOHNaCl = AgClNaOH =>
AgOHNaCl = AgClNaOH
KCl + AgNi = KNi + AgCl =>
KCl + AgNi = KNi + AgCl
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
K2S + MgSO4 = MgS + K2SO4 =>
K2S + MgSO4 = MgS + K2SO4
Hg2(NO3)2KI = K(NO3)2Hg2I =>
Hg2(NO3)2KI = K(NO3)2Hg2I
Cr2O7{-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H3O{+} = 7 I2 + 4 Cr{3+} + 42 H2O
K2CrO4 + KNO2 + KOH + H2O = KNO3 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 3 KNO3 + 2 K3[Cr(OH)6]
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
SnS2 + H2O = SnO2 + H2S =>
SnS2 + 2 H2O = SnO2 + 2 H2S
Sr(HSO3)2 + Sr(OH)2 = SrSO3 + H2O =>
Sr(HSO3)2 + Sr(OH)2 = 2 SrSO3 + 2 H2O
Al + HNo3 = H2 + Al(No3)3 =>
2 Al + 6 HNo3 = 3 H2 + 2 Al(No3)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
K2Cr2O7 + H2SO4 + MnSO4 = K2SO4 + Cr2(SO4)3 + MnO2 + H2O =>
K2Cr2O7 + H2SO4 + 3 MnSO4 = K2SO4 + Cr2(SO4)3 + 3 MnO2 + H2O
C3H8O + C3H6 = C6H14O =>
C3H8O + C3H6 = C6H14O
H{+} + MnO4{-} + Br2 = MnO2{+} + BrO3{-} + H2O =>
8 H{+} + 5 MnO4{-} + Br2 = 5 MnO2{+} + 2 BrO3{-} + 4 H2O
NO3 + H3AsO3 = NO + H3AsO4 =>
NO3 + 2 H3AsO3 = NO + 2 H3AsO4
C3H8O + C3H6 = C6H14O =>
C3H8O + C3H6 = C6H14O
AuCl + Ba = BaCl2 + Au =>
2 AuCl + Ba = BaCl2 + 2 Au
Zn + Au = Au2Zn3 =>
3 Zn + 2 Au = Au2Zn3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
CuSO4 + Al3 = Al2(SO4)3 + Cu =>
9 CuSO4 + 2 Al3 = 3 Al2(SO4)3 + 9 Cu
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH2O + Cu(OH)2 + NaOH = Cu2O + CHO2Na + H2O =>
CH2O + 2 Cu(OH)2 + NaOH = Cu2O + CHO2Na + 3 H2O
I2 + HCl = I(HCl)2 =>
I2 + 4 HCl = 2 I(HCl)2
Mg(HCO3)2(s) = Mg(OH)2(s) + CO2(g) =>
Mg(HCO3)2(s) = Mg(OH)2(s) + 2 CO2(g)
Na{3+}PO{4} + KOH = NaOH + K{3}PO{4} =>
Na{3+}PO{4} + KOH = NaOH + K{3}PO{4}
Mg2Si + H2 = Mg + SiH4 =>
Mg2Si + 2 H2 = 2 Mg + SiH4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2H4 + H2O2 = NHO + H2O =>
N2H4 + 3 H2O2 = 2 NHO + 4 H2O
H2(SO4)(aq) + Na(NO2) = H(NO2)(aq) + Na2(SO4)(s) =>
H2(SO4)(aq) + 2 Na(NO2) = 2 H(NO2)(aq) + Na2(SO4)(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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