| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + PB(SO4)2 = PB + 2 Na2SO4
C6H8O7 + KHCO3 = C6H5K3O7 + CO2 + H2O =>
C6H8O7 + 3 KHCO3 = C6H5K3O7 + 3 CO2 + 3 H2O
Mg + Fe(NO3)2 = Mg(NO3) + Fe =>
2 Mg + Fe(NO3)2 = 2 Mg(NO3) + Fe
CuCl2 + K2(CrO4) = Cu(CrO4) + KCl =>
CuCl2 + K2(CrO4) = Cu(CrO4) + 2 KCl
H2 + ClO = HClO =>
H2 + 2 ClO = 2 HClO
FeBr2 + Sr(OH)2 = Fe(OH)2 + Br2Sr =>
FeBr2 + Sr(OH)2 = Fe(OH)2 + Br2Sr
NaCN + Cl2 = ClCN + NaCl =>
NaCN + Cl2 = ClCN + NaCl
C4H6O4 + O2 = C4H4O4 + H2O =>
2 C4H6O4 + O2 = 2 C4H4O4 + 2 H2O
Pb(CH3)4 + O2 = PbO + C02 + H2O =>
2 Pb(CH3)4 + 7 O2 = 2 PbO + 4 C02 + 12 H2O
PCl3 + H2O2 = H3PO4 + Cl2 + H2 =>
2 PCl3 + 4 H2O2 = 2 H3PO4 + 3 Cl2 + H2
CH3CH2COH + KMnO4 + H2SO4 = H2O + CO2 + K2SO4 + MnSO4 =>
5 CH3CH2COH + 16 KMnO4 + 24 H2SO4 = 39 H2O + 15 CO2 + 8 K2SO4 + 16 MnSO4
KMnO4 + HCl + KCl = K2MnCl6 + H2O + Cl2 =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2MnCl6 + 8 H2O + 3 Cl2
CH3CHOHCH3 + HCl = CH3CH2Cl + H2O =>
2 CH3CHOHCH3 + 3 HCl = 3 CH3CH2Cl + 2 H2O
(CoOH)2SO4 = CoOH + SO4 =>
(CoOH)2SO4 = 2 CoOH + SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al2 + (SO4)3 = Al2(SO4)3 =>
Al2 + (SO4)3 = Al2(SO4)3
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
Pb(OH)2 + Al2S3 = PbS + Al(OH)3 =>
3 Pb(OH)2 + Al2S3 = 3 PbS + 2 Al(OH)3
MgP + NaN = MgN + NaP =>
MgP + NaN = MgN + NaP
Cr(OH)3 + PbO2 + KOH = K2CrO4 + K2[Pb(OH)4] + H2O =>
2 Cr(OH)3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 K2[Pb(OH)4] + 2 H2O
OH + NH4 = NH3 + H2O =>
OH + NH4 = NH3 + H2O
HIO + Fe(OH)3 = Fe(IO)3 + H2O =>
3 HIO + Fe(OH)3 = Fe(IO)3 + 3 H2O
KReO4 + HCl + H3PO2 = K2Re2Cl8 + H2O + H3PO4 =>
2 KReO4 + 8 HCl + 2 H3PO2 = K2Re2Cl8 + 4 H2O + 2 H3PO4
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2 =>
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
O2S + H2O = H2SO3 =>
O2S + H2O = H2SO3
C4H9OH + CuO = CO2 + H2O + Cu =>
C4H9OH + 12 CuO = 4 CO2 + 5 H2O + 12 Cu
Tl + H2O = Tl(OH)3 + H2 =>
2 Tl + 6 H2O = 2 Tl(OH)3 + 3 H2
Li3PO4(s) + BaCl2(aq) = Ba3(PO4)2(aq) + LiCl(s) =>
2 Li3PO4(s) + 3 BaCl2(aq) = Ba3(PO4)2(aq) + 6 LiCl(s)
Ba3N2 = Ba + N =>
Ba3N2 = 3 Ba + 2 N
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO3{-} = N2 + O2 + e =>
2 NO3{-} = N2 + 3 O2 + 2e
Au + I = AuI2 =>
Au + 2 I = AuI2
K{+} + H2O = KOH + H3O{+} =>
K{+} + 2 H2O = KOH + H3O{+}
NaF + O2 = NaO2 + F =>
NaF + O2 = NaO2 + F
CH3CHO + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
4 CH3CHO + LiAlH4 + 4 H2O = 4 CH3CH2OH + LiOH + Al(OH)3
C6H13OH + Na = C6H13ONa + H2 =>
2 C6H13OH + 2 Na = 2 C6H13ONa + H2
HCOOH + H2O = CHOO{-} + H3O{+} =>
HCOOH + H2O = CHOO{-} + H3O{+}
Ca + H3PO4(aq) = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4(aq) = Ca3(PO4)2 + 3 H2
Fe(NO3)3*9H2O + C2H6O2 = Fe3O4 + CO2 + H2O + N2 =>
30 Fe(NO3)3*9H2O + 46 C2H6O2 = 10 Fe3O4 + 92 CO2 + 408 H2O + 45 N2
KCIO3 + S = KCI + SO3 =>
KCIO3 + S = KCI + SO3
Pb(OH)4 + Cu2S = PbS2 + CuOH =>
Pb(OH)4 + 2 Cu2S = PbS2 + 4 CuOH
NaF + O2 = Na2O + F2 =>
4 NaF + O2 = 2 Na2O + 2 F2
Al + Pd{2+} = Pd + Al{3+} =>
2 Al + 3 Pd{2+} = 3 Pd + 2 Al{3+}
CH3CH2OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
Cr2O7{-2} + I{-} + H2O = Cr{+3} + I2 + OH{-} =>
Cr2O7{-2} + 6 I{-} + 7 H2O = 2 Cr{+3} + 3 I2 + 14 OH{-}
C20H24 + O2 = CO2 + H2O =>
C20H24 + 26 O2 = 20 CO2 + 12 H2O
C6H5COOH + Mg(OH)2 = H2O + (C6H5COO)2Mg =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + (C6H5COO)2Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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