| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + S = HgS
C + AsO3 = As4 + CO2 =>
6 C + 4 AsO3 = As4 + 6 CO2
Fe2O3 + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3 + CO(g) = 2 Fe3O4(s) + CO2(g)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO4 + H2O =>
5 MnO2 + 5 H2SO4 + H2C2O4 = 5 MnSO4 + 2 CO4 + 6 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
MnO2 = Mn2 + O2 =>
2 MnO2 = Mn2 + 2 O2
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KHP + NaOH = KOH + NaHP =>
KHP + NaOH = KOH + NaHP
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ti(OH)4 + H3Po4 = Ti3(Po4)4 + H2O =>
3 Ti(OH)4 + 4 H3Po4 = Ti3(Po4)4 + 12 H2O
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
CaO + KOH = Ca(OH) + KO =>
CaO + KOH = Ca(OH) + KO
HI + Co(OH)3 = Co(I)3 + H2O =>
3 HI + Co(OH)3 = Co(I)3 + 3 H2O
Hg2SO4 + HCl = Hg2Cl2 + H2SO4 =>
Hg2SO4 + 2 HCl = Hg2Cl2 + H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb2S4 + O = Pb + SO2 =>
Pb2S4 + 8 O = 2 Pb + 4 SO2
Ca + HNO3 = NH2NO3 + Ca(NO3)2 + H2O =>
3 Ca + 8 HNO3 = NH2NO3 + 3 Ca(NO3)2 + 3 H2O
NH4 + CrO4 = NCrO2 + H2O =>
NH4 + CrO4 = NCrO2 + 2 H2O
Ca(OH)2 + HN = CaNO2 + H =>
Ca(OH)2 + HN = CaNO2 + 3 H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
C6H12O6 + OH = C6H12O7 + H2O =>
C6H12O6 + 2 OH = C6H12O7 + H2O
H2 + C2H2 + HCl = C2H5Cl =>
H2 + C2H2 + HCl = C2H5Cl
V + Cl = VCl2 =>
V + 2 Cl = VCl2
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
[NH4]Cl = NH3 + HCl =>
[NH4]Cl = NH3 + HCl
Mg + C + H2O = Mg(OH)2 + CH4 =>
2 Mg + C + 4 H2O = 2 Mg(OH)2 + CH4
CuO + Co2 = CuCo3 + O2 =>
2 CuO + 3 Co2 = 2 CuCo3 + O2
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
N2O + NaOH = Na3N2 + H2 + O2 =>
2 N2O + 6 NaOH = 2 Na3N2 + 3 H2 + 4 O2
SO4 + MgO = MgSO5 =>
SO4 + MgO = MgSO5
CuSO45H2O + Zn = ZnO4 + SH2O + Cu =>
4 CuSO45H2O + 45 Zn = 45 ZnO4 + 4 SH2O + 4 Cu
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
MnO4{-} + H2S + H{+} = Mn{2+} + S04 + H2O =>
8 MnO4{-} + 20 H2S + 24 H{+} = 8 Mn{2+} + 5 S04 + 32 H2O
C18H38N2 + O2 = CO2 + H2O + NO =>
2 C18H38N2 + 57 O2 = 36 CO2 + 38 H2O + 4 NO
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HBr(aq) + K2CO3(aq) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(aq) = 2 KBr + CO2 + H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P2 + Cl = PCl4 =>
P2 + 8 Cl = 2 PCl4
Na + Si2 = NaSi2 =>
Na + Si2 = NaSi2
H2SO4 = SO3 + HOH =>
H2SO4 = SO3 + HOH
Na2CO3 + AgNO2 = Ag2CO + NaNO3 =>
Na2CO3 + 2 AgNO2 = Ag2CO + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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