| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3 + H2SO4 = KHSO4 + H2O + CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
N2 + H2(g) = NH3 =>
N2 + 3 H2(g) = 2 NH3
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
Ag2SO3 + BaCl2 = AgCl + BaSO3 =>
Ag2SO3 + BaCl2 = 2 AgCl + BaSO3
Cu(s) + O2 = CuO(s) =>
2 Cu(s) + O2 = 2 CuO(s)
Ba + K3PO4 = Ba(PO4)2 + K =>
Ba + 2 K3PO4 = Ba(PO4)2 + 6 K
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2 =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
AlCl3 + BaCO3 + H2O = Al(OH)3 + BaCl2 + CO2 =>
2 AlCl3 + 3 BaCO3 + 3 H2O = 2 Al(OH)3 + 3 BaCl2 + 3 CO2
CH3CH2CN + O2 = CO2 + H2O + NH3 =>
2 CH3CH2CN + 7 O2 = 6 CO2 + 2 H2O + 2 NH3
BrO3{-} + N2H4 = Br{-} + N2 + H2O =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 3 N2 + 6 H2O
BaSO4 + Ca(OH)2 = Ba(OH)2 + CaSO4 =>
BaSO4 + Ca(OH)2 = Ba(OH)2 + CaSO4
C5H8 + KMnO4 + H2SO4 = C5H8O4 + MnSO4 + K2SO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
Fe + Hg2O = Hg + FeO =>
Fe + Hg2O = 2 Hg + FeO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CO + PO4 = COPO4 =>
CO + PO4 = COPO4
Bi + Fe + H2O = BiO + FeH =>
Bi + 2 Fe + H2O = BiO + 2 FeH
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SnO2* + H2 = Sn + H2O =>
SnO2* + 2 H2 = Sn + 2 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Na3PO4 + CrCl3 = CrPO4 + NaCl =>
Na3PO4 + CrCl3 = CrPO4 + 3 NaCl
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
MgSO4*7H2O + Na2B4O7*10H2O + H3BO3 + NaCl = Mg3B7O13Cl + NaHSO4*10H2O + H2O =>
3 MgSO4*7H2O + Na2B4O7*10H2O + 3 H3BO3 + NaCl = Mg3B7O13Cl + 3 NaHSO4*10H2O + 4 H2O
ZnO + Fe2O3 = Fe2O4Zn =>
ZnO + Fe2O3 = Fe2O4Zn
MgCl2(s) = Mg + Cl2 =>
MgCl2(s) = Mg + Cl2
Mg + S = MgS =>
Mg + S = MgS
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
(CH3)2CHOH + Na = (CH3)2CH + NaOH =>
(CH3)2CHOH + Na = (CH3)2CH + NaOH
CH3COCH3 + Cu(OH)2 = Cu2O + C2H5COOH + H2O =>
CH3COCH3 + 2 Cu(OH)2 = Cu2O + C2H5COOH + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCl2 + H2PO4 = CuPO4 + HCl =>
CuCl2 + H2PO4 = CuPO4 + 2 HCl
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
C3H803 + HNO3 = C3H5(NO3)3 + H2 =>
2 C3H803 + 6 HNO3 = 2 C3H5(NO3)3 + 801 H2
Xe(g) + F2(g) = XeF4 =>
Xe(g) + 2 F2(g) = XeF4
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
Ca3P2 = Ca + P2 =>
Ca3P2 = 3 Ca + P2
KMnO4 + HNO2 + H2SO4 = H2O + HNO3 + KSO4 + MnSO4 =>
KMnO4 + 2 HNO2 + 2 H2SO4 = 2 H2O + 2 HNO3 + KSO4 + MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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