| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Ag2SO4 = 6 AgCl + Fe2(SO4)3
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
Cu(ClO3)2 + Al2(SO4)3 = Al(ClO3)3 + CuSO4 =>
3 Cu(ClO3)2 + Al2(SO4)3 = 2 Al(ClO3)3 + 3 CuSO4
XeO2 + H2O = Xe(OH)4 =>
XeO2 + 2 H2O = Xe(OH)4
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
KNO3 = K2O + O2 + NO2 =>
4 KNO3 = 2 K2O + O2 + 4 NO2
H2S + K2CrO4 + H2O = S + KOH + Cr(OH)3 =>
3 H2S + 2 K2CrO4 + 2 H2O = 3 S + 4 KOH + 2 Cr(OH)3
KH2PO4 + K = K2HPO4 + H2 =>
2 KH2PO4 + 2 K = 2 K2HPO4 + H2
Fe2S(s) + O2(g) = Fe2O3(s) + SO2(g) =>
2 Fe2S(s) + 5 O2(g) = 2 Fe2O3(s) + 2 SO2(g)
HOClH2O = HClH2O2 =>
HOClH2O = HClH2O2
P2F6 = PF3 =>
P2F6 = 2 PF3
Al2Si2O5(OH)4 + NaOH = Na2SiO3 + NaAlO2 + H2O =>
Al2Si2O5(OH)4 + 6 NaOH = 2 Na2SiO3 + 2 NaAlO2 + 5 H2O
Cl2CH2COOH = Cl2CH2COO{-} + H{+} =>
Cl2CH2COOH = Cl2CH2COO{-} + H{+}
Al2(SO4)3 + NH4OH = Al2(OH)6 + (NH4)6(SO4)3 =>
Al2(SO4)3 + 6 NH4OH = Al2(OH)6 + (NH4)6(SO4)3
XeO2 + H2O = Xe(OH)4 =>
XeO2 + 2 H2O = Xe(OH)4
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
Mn[OH]2 + HCl = MnCl2 + H2O =>
Mn[OH]2 + 2 HCl = MnCl2 + 2 H2O
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O =>
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O
HNO3 + NH3 = N2 + H2O =>
3 HNO3 + 5 NH3 = 4 N2 + 9 H2O
C6H5NO3 + NaOH = C5H5NO2 + Na + H2O + CO2 =>
C6H5NO3 + 2 NaOH = C5H5NO2 + 2 Na + H2O + CO2
CH3CH2NH2 + H2O = CH3CH2NH + H3O =>
CH3CH2NH2 + H2O = CH3CH2NH + H3O
CH3(CH2)5OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3(CH2)5OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
KHSO3 + I2 + KOH = K2SO4 + KI + H2O =>
KHSO3 + I2 + 3 KOH = K2SO4 + 2 KI + 2 H2O
HCCC(CH3)2C(CH3)2C(CH3)2CH3 + O2 = CO2 + H2O =>
2 HCCC(CH3)2C(CH3)2C(CH3)2CH3 + 35 O2 = 24 CO2 + 22 H2O
PH3 + H3PO4 = PO4 + PH6 =>
PH3 + H3PO4 = PO4 + PH6
CaCl2 + Ca(OH)2 = CaO + HCl =>
CaCl2 + Ca(OH)2 = 2 CaO + 2 HCl
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + [(H2)0] =>
8 KBiO3 + 6 Mn(NO3)2 + 14 HNO3 = 6 KMnO4 + 8 Bi(NO3)3 + 2 KNO3 + 7[(H2)0]
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)(aq) + Zn =>
2 Ca(s) + Zn(NO3)2(aq) = 2 Ca(NO3)(aq) + Zn
[Co(H2O)6]Cl2 + NH4Cl + NH3 + PbO2 = [Co(NH3)4Cl2]Cl + H2O + Pb =>
4[Co(H2O)6]Cl2 + 4 NH4Cl + 12 NH3 + PbO2 = 4[Co(NH3)4Cl2]Cl + 26 H2O + Pb
Ag2S(s) + H2O(l) = Ag(s) + H2S(s) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(s) + O2(g)
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2
NH4OH + CsOH = NH4 + CsO + H2O =>
NH4OH + CsOH = NH4 + CsO + H2O
Co(NH3)6{2+} + H2O2 = Co(NH3)6{3+} + OH{-} =>
2 Co(NH3)6{2+} + H2O2 = 2 Co(NH3)6{3+} + 2 OH{-}
Na2C2O4 + BaCl2 = NaCl + BaC2O4 =>
Na2C2O4 + BaCl2 = 2 NaCl + BaC2O4
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
(NH4)2CrO4 + AgNO3 = Ag2CrO4 + NH4NO3 =>
(NH4)2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NH4NO3
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
C3H7OH(propanol) + O2 = CO + H2O =>
C3H7OH(propanol) + 3 O2 = 3 CO + 4 H2O
Pb2S4 + HCn = PbCn4 + H2S =>
Pb2S4 + 8 HCn = 2 PbCn4 + 4 H2S
Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O
Ba(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3 + BaSO4 =>
3 Ba(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3 + 3 BaSO4
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
ZnSO4 + OH = Zn(OH)2 + SO4 =>
ZnSO4 + 2 OH = Zn(OH)2 + SO4
H2SO4 = H2 + O2 + S8 =>
8 H2SO4 = 8 H2 + 16 O2 + S8
NaAl(OH)4 + AlCl3 = Al(OH)3 + NaCl =>
3 NaAl(OH)4 + AlCl3 = 4 Al(OH)3 + 3 NaCl
Al2O4 + Fe = Fe3O4 + Al =>
Al2O4 + 3 Fe = Fe3O4 + 2 Al
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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