| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
As2O3 + C = As + CO =>
As2O3 + 3 C = 2 As + 3 CO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2O + PCl3 + AgNO3 = Ag + HNO3 + H3PO4 + AgCl =>
4 H2O + PCl3 + 5 AgNO3 = 2 Ag + 5 HNO3 + H3PO4 + 3 AgCl
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
C21H23NO3 + O2 = CO2 + H2O + NO2 =>
4 C21H23NO3 + 105 O2 = 84 CO2 + 46 H2O + 4 NO2
AgI + HgI2 = Ag2HgI4 =>
2 AgI + HgI2 = Ag2HgI4
SO3 + CuOH2 = CuSO3 + H2O =>
SO3 + CuOH2 = CuSO3 + H2O
KHSO4 = K2SO4 + SO3 + H2O =>
2 KHSO4 = K2SO4 + SO3 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
H2CrO4(aq) + KOH(aq) = H2O(l) + K2CrO4(aq) =>
H2CrO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2CrO4(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Y + H2O = Y(OH)3 + H2 =>
2 Y + 6 H2O = 2 Y(OH)3 + 3 H2
Br2 + C7H14 = C7H13 + HBr =>
Br2 + 2 C7H14 = 2 C7H13 + 2 HBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + KC8H5O4 = NaC8H5O4 + KOH =>
NaOH + KC8H5O4 = NaC8H5O4 + KOH
Bi(NO3)3 + Na[Sn(OH)3] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na[Sn(OH)3] + 9 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
CH3(CH2)3OH + HBr = CH3(CH2)3Br + H2O =>
CH3(CH2)3OH + HBr = CH3(CH2)3Br + H2O
Al2(SO4)3 + CH3COONa + H2O = Al(OH)3 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 CH3COOH
NaOH + FeSO4 = NaSO4Fe(OH) =>
NaOH + FeSO4 = NaSO4Fe(OH)
HCl + Sn = SnCl2 + H2 =>
2 HCl + Sn = SnCl2 + H2
C21H23NO2 + O2 = CO2 + H2O + NO2 =>
4 C21H23NO2 + 107 O2 = 84 CO2 + 46 H2O + 4 NO2
SO2 + I2 + H2O = HI + H2SO4 =>
SO2 + I2 + 2 H2O = 2 HI + H2SO4
NH4NO2 + H2O = HNH4 + NO2(OH) =>
NH4NO2 + H2O = HNH4 + NO2(OH)
C21H23NO5 + O2 = CO2 + H2O + NO2 =>
4 C21H23NO5 + 101 O2 = 84 CO2 + 46 H2O + 4 NO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al + Cl2 = AlCl33 =>
2 Al + 33 Cl2 = 2 AlCl33
K2(Cr2O7) + Fe(SO4) + H2(SO4) = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
K2(Cr2O7) + 6 Fe(SO4) + 7 H2(SO4) = Cr2(SO4)3 + K2(SO4) + 3 Fe2(SO4)3 + 7 H2O
Pb + N2 + H2O = PbO + NH3 =>
3 Pb + N2 + 3 H2O = 3 PbO + 2 NH3
HNS + O2 = H2O + N2 + S =>
4 HNS + O2 = 2 H2O + 2 N2 + 4 S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 + Ba(NO3)2 = BaCO3 + **NaNO3 =>
Na2CO3 + Ba(NO3)2 = BaCO3 + 2**NaNO3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
HgCl2 + NaOH = HgO + H2O + NaCl =>
HgCl2 + 2 NaOH = HgO + H2O + 2 NaCl
Mg2 + Zn3NO2 = Mg3NO2 + Zn2 =>
3 Mg2 + 2 Zn3NO2 = 2 Mg3NO2 + 3 Zn2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cl2 + MnSO4 + KOH = KCl + H2O + K2MnO4 + K2SO4 =>
2 Cl2 + MnSO4 + 8 KOH = 4 KCl + 4 H2O + K2MnO4 + K2SO4
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
KHSO4 = K2SO4 + SO3 + H2O =>
2 KHSO4 = K2SO4 + SO3 + H2O
Pb(NO3)2 + H2O2 = PbO2 + HNO3 =>
Pb(NO3)2 + H2O2 = PbO2 + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO3 + HNO3 = Fe(NO3)2 + H2SO3 =>
FeSO3 + 2 HNO3 = Fe(NO3)2 + H2SO3
Fe + HCl + H2O = Cl2Fe*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = Cl2Fe*4H2O + H2
N{2}{+} = N{2}O =>
N{2}{+} = N{2}O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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