| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + SrCl2 = NaCl2 + Sr
KI + KMnO4 + H2SO4 = I2 + MnSO4 + KSO4 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = I2 + MnSO4 + 3 KSO4 + 4 H2O
Na2SO4 + Pb(NO3)2 = PbSO4 + Na2(NO3)2 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + Na2(NO3)2
CrCl3*6H2O = Cr2O3(s) + HCl + H2O =>
2 CrCl3*6H2O = Cr2O3(s) + 6 HCl + 9 H2O
Rb + CH3COOH = RbCH3COO + H2 =>
2 Rb + 2 CH3COOH = 2 RbCH3COO + H2
La2O3 + SrF2 + SrCO3 + Co3O4 + Cr2O3 + O2 = La8Sr2Cr6Co4O28F2 + CO2 =>
12 La2O3 + 3 SrF2 + 3 SrCO3 + 4 Co3O4 + 9 Cr2O3 + O2 = 3 La8Sr2Cr6Co4O28F2 + 3 CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Mn + Fe2O3 = Mn2O7 + Fe =>
6 Mn + 7 Fe2O3 = 3 Mn2O7 + 14 Fe
AlCl{3+} + NaOH = Al(OH){3+} + NaCl =>
AlCl{3+} + NaOH = Al(OH){3+} + NaCl
Na + H2O = Na2O1 + H2 =>
2 Na + H2O = Na2O1 + H2
HC2H3O2 + H2O = CH3OO + H3O =>
HC2H3O2 + 4 H2O = 2 CH3OO + 2 H3O
Cl2O3 = Cl + O2 =>
2 Cl2O3 = 4 Cl + 3 O2
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
BaCl3 + Na2SO4 = Ba2(SO4)3 + NaCl =>
2 BaCl3 + 3 Na2SO4 = Ba2(SO4)3 + 6 NaCl
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
AlCl3 + Cs = CsCl2 + AlCl =>
AlCl3 + Cs = CsCl2 + AlCl
Al2O3 + Na = Al + Na2O =>
Al2O3 + 6 Na = 2 Al + 3 Na2O
Fe2O3 + H2SO4 = Fe2 + SO4 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2 + 3 SO4 + 3 H2O
HNO3 + KOH = HOH + KNO3 =>
HNO3 + KOH = HOH + KNO3
Zn2O3 + HNO3 = Zn(NO3)3 + H2O =>
Zn2O3 + 6 HNO3 = 2 Zn(NO3)3 + 3 H2O
H2SO4 + Co = Co2(SO4)3 + H2S + H2O =>
15 H2SO4 + 8 Co = 4 Co2(SO4)3 + 3 H2S + 12 H2O
CH3OH + Al2O3 = Al(OCH3)3 + H2O =>
6 CH3OH + Al2O3 = 2 Al(OCH3)3 + 3 H2O
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
H2O2 + C19H14O2 = CO2 + H2O =>
43 H2O2 + C19H14O2 = 19 CO2 + 50 H2O
SF6 + H2S = HF + S =>
SF6 + 3 H2S = 6 HF + 4 S
BaCl + Na{-2}S = Ba{-2}S{+2} + NaCl =>
BaCl + Na{-2}S = Ba{-2}S{+2} + NaCl
CH3CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CHOH + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
FeS2 + Br2 = Fe{3+} + Br{-} + S8 =>
4 FeS2 + 6 Br2 = 4 Fe{3+} + 12 Br{-} + S8
HI + NH3 = NI3 + H4 =>
6 HI + 2 NH3 = 2 NI3 + 3 H4
Zn + K2CO3 + H2O = K[Zn(CO3)2] + KOH + H2 =>
2 Zn + 4 K2CO3 + 6 H2O = 2 K[Zn(CO3)2] + 6 KOH + 3 H2
C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Co + I = CoI3 =>
Co + 3 I = CoI3
C3H6O3 + KMnO4 = MnO2 + CO2 + KOH + H2O =>
C3H6O3 + 4 KMnO4 = 4 MnO2 + 3 CO2 + 4 KOH + H2O
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu
C6H10O4 + KOH = CH3COOK + CH3CH2CH2COOK + H2O =>
2 C6H10O4 + 5 KOH = 4 CH3COOK + CH3CH2CH2COOK + 3 H2O
Na + Fe{+3} = Na{+} + Fe =>
3 Na + Fe{+3} = 3 Na{+} + Fe
CoCl2 + NH4OH + NH4Cl + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 20 NH4OH + 4 NH4Cl + O2 = 4 Co(NH3)6Cl3 + 22 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
Na + P = Na4P =>
4 Na + P = Na4P
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
C6H15N + H2O = C6H17NO =>
C6H15N + H2O = C6H17NO
Fe{2+} + MnO4{-} = Fe(MnO4)2 =>
Fe{2+} + 2 MnO4{-} = Fe(MnO4)2
Ba(OH)2(H2O)8 + HCl = BaCl2 + H2O =>
Ba(OH)2(H2O)8 + 2 HCl = BaCl2 + 10 H2O
CaCO3 + LiCl = CaCl2 + Li2(CO3) =>
CaCO3 + 2 LiCl = CaCl2 + Li2(CO3)
KClO3 = K + ClO3 =>
KClO3 = K + ClO3
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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