| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H8AsNO4 + 4 H3PO2 = C12H12As2N2O2 + 4 H3PO3 + 2 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Al4C3 + H2O = (CH4)2 + Al(OH)3 =>
2 Al4C3 + 24 H2O = 3(CH4)2 + 8 Al(OH)3
Mg + KNO3 + H2O = Mg(OH)2 + NH3 + KOH =>
4 Mg + KNO3 + 6 H2O = 4 Mg(OH)2 + NH3 + KOH
C3H8 + OH = CO2 + H2O =>
C3H8 + 20 OH = 3 CO2 + 14 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NO2 = N + O2 =>
NO2 = N + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C + H2(g) = CH4(g) =>
C + 2 H2(g) = CH4(g)
Co(OH)2 + K3PO4 = Co3(PO4)2 + KOH =>
3 Co(OH)2 + 2 K3PO4 = Co3(PO4)2 + 6 KOH
SiC + Cl2 = SiCl4 + C2 =>
2 SiC + 4 Cl2 = 2 SiCl4 + C2
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH3COOH + Na2CO3 = CH3COONa + H2CO3 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2CO3
HCN + H2 = H5CN =>
HCN + 2 H2 = H5CN
K3N + H2O = H3N + KOH =>
K3N + 3 H2O = H3N + 3 KOH
FeSO4 + OH = Fe(OH)2 + SO4 =>
FeSO4 + 2 OH = Fe(OH)2 + SO4
(CuOH)2CO3 + NaOH = Cu(OH)2 + Na2CO3 =>
(CuOH)2CO3 + 2 NaOH = 2 Cu(OH)2 + Na2CO3
K2CrO4 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + K24(Cr(OH)6) + K2SO4 =>
K2CrO4 + 12 SnSO4 + 70 KOH + 4 H2O = 12 K2[Sn(OH)6] + K24(Cr(OH)6) + 12 K2SO4
C6H12O6 + Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + 3 H2O
HC5H3O3 + NaOH = H2O + NaC5H3O3 =>
HC5H3O3 + NaOH = H2O + NaC5H3O3
V + S + CCl4 + H2O = V4OS8Cl6 + C + H2 =>
8 V + 16 S + 3 CCl4 + 2 H2O = 2 V4OS8Cl6 + 3 C + 2 H2
C18H36 + CO2 + H2O = CH3COO{-} + H{+} =>
2 C18H36 + 18 CO2 + 18 H2O = 27 CH3COO{-} + 27 H{+}
Pb5Sb4S11 + Cl = PbCl2 + Sb4S11 =>
Pb5Sb4S11 + 10 Cl = 5 PbCl2 + Sb4S11
CH3CHOOCH2CH3 + CH3CH2OH = CH3CH2CH2CHOOCH2CH3 + H2O =>
CH3CHOOCH2CH3 + CH3CH2OH = CH3CH2CH2CHOOCH2CH3 + H2O
CuCl2 + HNO3 = CuN2O6 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 CuN2O6 + 2 NOCl + 2 Cl2 + 4 H2O
NaCO3 + H2O + CO2 = Na + HCO3 =>
NaCO3 + H2O + CO2 = Na + 2 HCO3
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
Na3PO4(aq) + CaF2(aq) = NaF(aq) + Ca3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 CaF2(aq) = 6 NaF(aq) + Ca3(PO4)2(aq)
C4H6O5 + NaOH = C4H4O5 + Na + H2O =>
C4H6O5 + 2 NaOH = C4H4O5 + 2 Na + 2 H2O
SnCl2 + NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + NaNO3 + NaCl =>
SnCl2 + 6 NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + 3 NaNO3 + 2 NaCl
C6H5NO2 + N2H4 = C6H5NH2 + N2 + H2O =>
2 C6H5NO2 + 3 N2H4 = 2 C6H5NH2 + 3 N2 + 4 H2O
CsO + Al = AlO + Cs =>
CsO + Al = AlO + Cs
KOH + CS2 + C3H8O = C6H11KOS2 + H2O =>
3 KOH + 3 CS2 + 5 C3H8O = 3 C6H11KOS2 + 5 H2O
NH3(s) + HCl(g) = NH4Cl(s) =>
NH3(s) + HCl(g) = NH4Cl(s)
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
Na(HCO3) + C2H4O2 = Na(C2H3O2) + H2CO3 =>
Na(HCO3) + C2H4O2 = Na(C2H3O2) + H2CO3
H2Se + Mg(OH)2 = Mg2Se2 + H2O =>
2 H2Se + 2 Mg(OH)2 = Mg2Se2 + 4 H2O
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
HgO + H2S = HgS + H2O =>
HgO + H2S = HgS + H2O
Zn(OH)2 + H2SO3 = (ZnOH)2SO3 + H2O =>
2 Zn(OH)2 + H2SO3 = (ZnOH)2SO3 + 2 H2O
NH3 + H2SO4 = NH5SO4 =>
NH3 + H2SO4 = NH5SO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr(OH)3 + HBrO4 = Cr(BrO4)3 + H2O =>
Cr(OH)3 + 3 HBrO4 = Cr(BrO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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