| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CH3NH2 + H2O = (CH3)2O + NH3 =>
2 CH3NH2 + H2O = (CH3)2O + 2 NH3
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)6 + NaCl =>
4 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 4 Bi + 3 Sn(OH)6 + 6 NaCl
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
K2S + H2O + KBrO4 = S + KBr + KOH =>
4 K2S + 4 H2O + KBrO4 = 4 S + KBr + 8 KOH
FeCr2O7(s) + K2CO3(s) + O2(g) = K2CrO4(s) + Fe2O3(s) + CO2(g) =>
4 FeCr2O7(s) + 8 K2CO3(s) + O2(g) = 8 K2CrO4(s) + 2 Fe2O3(s) + 8 CO2(g)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
As2O3(s) + HCl(aq) = AsCl3 + H2O =>
As2O3(s) + 6 HCl(aq) = 2 AsCl3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)6 + NaCl =>
4 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 4 Bi + 3 Sn(OH)6 + 6 NaCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(l) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(l) + 2 H2O(l)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CuO(s) + H3O(aq) + H2O(l) = Cu(H2O)6(aq) =>
CuO(s) + 2 H3O(aq) + 3 H2O(l) = Cu(H2O)6(aq)
NH2OH + Mg + HCl = NH3 + MgCl2 + H2O =>
NH2OH + Mg + 2 HCl = NH3 + MgCl2 + H2O
HPO + ZnSO = HSO + Zn(PO) =>
HPO + ZnSO = HSO + Zn(PO)
C8H116 + O2 = CO2 + H2O =>
C8H116 + 37 O2 = 8 CO2 + 58 H2O
MgNO3 + KCO3 = MgCO3 + KNO3 =>
MgNO3 + KCO3 = MgCO3 + KNO3
[Co(NH3)6] + HNO3 = [Co(NH3)6](NO3)3(s) + H =>
[Co(NH3)6] + 3 HNO3 = [Co(NH3)6](NO3)3(s) + 3 H
bariumoxide + oxygen = bariumperoxide =>
2 BaO + O2 = 2 BaO2
H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O
NaHCO3 + C6H5NO2 = C5H4NCOONa + H2O + CO2 =>
NaHCO3 + C6H5NO2 = C5H4NCOONa + H2O + CO2
NaC6H5O + HCl = NaCl + HC6H5O =>
NaC6H5O + HCl = NaCl + HC6H5O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
NH4(NO3)3 + H2O = NH4(OH)3 + HNO3 =>
NH4(NO3)3 + 3 H2O = NH4(OH)3 + 3 HNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni + O3 = Ni2O3 =>
2 Ni + O3 = Ni2O3
NaCl + C2H4O2 + O2 = H2O + CH3COONa + Cl2 =>
4 NaCl + 4 C2H4O2 + O2 = 2 H2O + 4 CH3COONa + 2 Cl2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
B(OH)3 + H2O = H5BO4 =>
B(OH)3 + H2O = H5BO4
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
MoO3H2O = MoO2(OH)2 =>
MoO3H2O = MoO2(OH)2
C10H8 + SO4{2-} + H{+} = H2S + CO2 + H2O =>
C10H8 + 6 SO4{2-} + 12 H{+} = 6 H2S + 10 CO2 + 4 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
C4H10 + H2O = CH4 + CO2 =>
4 C4H10 + 6 H2O = 13 CH4 + 3 CO2
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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