| Équations équilibrées la veille |
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
BaO2CO2 = BaOCO3 =>
BaO2CO2 = BaOCO3
Cu(NH3)4Cl2 + KCN + H2O = K2Cu(CN)3 + KCNO + KCl + NH3 + NH4Cl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 K2Cu(CN)3 + KCNO + 2 KCl + 6 NH3 + 2 NH4Cl
CI + KOH = KCI + KCIO + H2O =>
2 CI + 2 KOH = KCI + KCIO + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
KJ + KJO3 + H2SO4 = J2 + K2SO4 + H2O =>
5 KJ + KJO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
HSO4 + O2 = SO4O2 + H2O =>
4 HSO4 + 5 O2 = 4 SO4O2 + 2 H2O
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4 =>
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4
Fe2(SO4)3 + KCN = K3Fe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3Fe(CN)6 + 3 K2SO4
Al + C = AlC3 =>
Al + 3 C = AlC3
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KJ + H2SO4 = K2SO4 + HJ =>
2 KJ + H2SO4 = K2SO4 + 2 HJ
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
Pb + H{+} + NO3{-} = Pb(NO3)2 + H2 =>
Pb + 2 H{+} + 2 NO3{-} = Pb(NO3)2 + H2
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
Zn3N2 + KOH = Zn(OH)2 + K3(N) =>
Zn3N2 + 6 KOH = 3 Zn(OH)2 + 2 K3(N)
Pb4(SO4) + Cr = Cr2(SO4)3 + Pb =>
3 Pb4(SO4) + 2 Cr = Cr2(SO4)3 + 12 Pb
C3H18 + O2 = HOH + CO2 =>
2 C3H18 + 15 O2 = 18 HOH + 6 CO2
[Co(NH3)6] + (NH4)2S = CoS + H2 + N2 =>
[Co(NH3)6] + (NH4)2S = CoS + 13 H2 + 4 N2
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + C6H5Na3O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 C6H5Na3O7
Co + P = CoP =>
Co + P = CoP
C10H10Cl8 + O2 = CO2 + H2O + Cl2 =>
2 C10H10Cl8 + 25 O2 = 20 CO2 + 10 H2O + 8 Cl2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H3PO3 + Co = P + Co(OH)2 =>
2 H3PO3 + 3 Co = 2 P + 3 Co(OH)2
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
Cl2(g) + NaBr(aq) = NaCl2(aq) + Br(l) =>
Cl2(g) + NaBr(aq) = NaCl2(aq) + Br(l)
C6H12O6 + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
C6H12O6 + 4 K2Cr2O7 + 32 HCl = 6 CO2 + 8 CrCl3 + 8 KCl + 22 H2O
C5H5N + H3O = C5H5NH + H2O =>
C5H5N + H3O = C5H5NH + H2O
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + (NH4)2SO4 + K2SO4
Na2HPO4 + KH2SbO4 = Na2H2Sb2O7 + K2HPO4 + H2O =>
Na2HPO4 + 2 KH2SbO4 = Na2H2Sb2O7 + K2HPO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KH2PO4KOH = K2HPO4H2O =>
KH2PO4KOH = K2HPO4H2O
C3H6O + Cu{2+} + OH{-} = C6H12O7 + Cu2O + H2O =>
2 C3H6O + 10 Cu{2+} + 20 OH{-} = C6H12O7 + 5 Cu2O + 10 H2O
Li(OH)2 + HCl = LiCl2 + H2O =>
Li(OH)2 + 2 HCl = LiCl2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
(NH4)2CO3 + CaF2 = CaCO3 + NH4F =>
(NH4)2CO3 + CaF2 = CaCO3 + 2 NH4F
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Zn + NaNO3 + NaOH = Na2ZnO2 + NN3 + H2O =>
10 Zn + 4 NaNO3 + 16 NaOH = 10 Na2ZnO2 + NN3 + 8 H2O
Cl2 + CH4 = CHCl3 + HCl2 =>
9 Cl2 + 2 CH4 = 2 CHCl3 + 6 HCl2
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
H2ONaC2H3O2 = NaC2H3O2H2O =>
H2ONaC2H3O2 = NaC2H3O2H2O
Mg2 + O = MgO3 =>
Mg2 + 6 O = 2 MgO3
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
Ba + SO4 = Ba2(SO4)2 =>
2 Ba + 2 SO4 = Ba2(SO4)2
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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