| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn(s) + SnCl4(aq) = 4 ZnCl + Sn
Hg2 + SbCl3 = Hg2Cl2 + SbCl =>
Hg2 + SbCl3 = Hg2Cl2 + SbCl
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2(SO4) =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2(SO4)
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
Na(NO3) + FeCl2 + HCl = FeCl3 + NaCl + N2O + H2O =>
2 Na(NO3) + 8 FeCl2 + 10 HCl = 8 FeCl3 + 2 NaCl + N2O + 5 H2O
C7H8 + KMnO4 = KC7H5O2 + MnO2 + H2O + KOH =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + H2O + KOH
CH3COOZn + H2SO4 = CH3COOH + Zn2SO4 =>
2 CH3COOZn + H2SO4 = 2 CH3COOH + Zn2SO4
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Bi2O3 + O2 + Na2CO3 = NaBiO3 + CO2 =>
Bi2O3 + O2 + Na2CO3 = 2 NaBiO3 + CO2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe
HSN + O2 = HN + SO2 =>
HSN + O2 = HN + SO2
FeSCN + Na + Cl = FeCl2 + Na(SCN) =>
FeSCN + Na + 2 Cl = FeCl2 + Na(SCN)
C397H500O279 + H2O = C12H24 + CO2 =>
4 C397H500O279 + 20 H2O = 85 C12H24 + 568 CO2
BaCO3 + CuO + TeO2 + H6TeO6 = BaCuTe2O7 + CO2 + H2O =>
BaCO3 + CuO + TeO2 + H6TeO6 = BaCuTe2O7 + CO2 + 3 H2O
H2SO2 + CaBr2 = CaSO2 + BrH =>
H2SO2 + CaBr2 = CaSO2 + 2 BrH
C6H12O6 = C18H36O2 + H2O + CO2 =>
13 C6H12O6 = 3 C18H36O2 + 24 H2O + 24 CO2
NaHCO3 + CH3COOH = NaCH3COO + H2O + COO =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + COO
HCl + KHCO2 = KCl + CO2 + H2 =>
HCl + KHCO2 = KCl + CO2 + H2
Fe + HNO3(s) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(s) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KCl + I2 = KI + Cl2 =>
2 KCl + I2 = 2 KI + Cl2
ClNH4 + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 ClNH4 + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2C2O4 + KMnO4 = CO2 + Mn + H2O + K2O =>
7 H2C2O4 + 2 KMnO4 = 14 CO2 + 2 Mn + 7 H2O + K2O
Na + Ca3N2 = Ca + NaN =>
2 Na + Ca3N2 = 3 Ca + 2 NaN
Co(salen) + O2 = [Co(salen)]2O2 =>
2 Co(salen) + O2 = [Co(salen)]2O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2(CO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
Ca + HClO4 = H2 + CaClO4 =>
2 Ca + 2 HClO4 = H2 + 2 CaClO4
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN)2{2+} + H2O =>
Zn(H2O)4{2+} + 2 NaCN = Zn(H2O)3(NaCN)2{2+} + H2O
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C(OH)2 + HCl = CCl2 + H2O =>
C(OH)2 + 2 HCl = CCl2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H13 + O2 = CO2 + H2O =>
4 C2H13 + 21 O2 = 8 CO2 + 26 H2O
F2 + AuBr4 = AuF3 + Br2 =>
3 F2 + 2 AuBr4 = 2 AuF3 + 4 Br2
N2O5 + H2O = NH3 + O3 =>
3 N2O5 + 9 H2O = 6 NH3 + 8 O3
KOH + [Co(NH3)6]Cl3 = KCoO2 + NH3 + KCl + H2O =>
4 KOH + [Co(NH3)6]Cl3 = KCoO2 + 6 NH3 + 3 KCl + 2 H2O
HIO3 + Br2 = HBr + I2 + O2 =>
2 HIO3 + Br2 = 2 HBr + I2 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ClH + LiOH = LiCl + H2O =>
ClH + LiOH = LiCl + H2O
HgI2 + O2 = HgO + I2 =>
2 HgI2 + O2 = 2 HgO + 2 I2
SiC + CaSiO3 = Si + CaO + CO =>
2 SiC + CaSiO3 = 3 Si + CaO + 2 CO
HNO3 + PbO2 + Mn(NO3)2 = Pb(NO3)2 + HMnO4H2O =>
6 HNO3 + 5 PbO2 + 2 Mn(NO3)2 = 5 Pb(NO3)2 + 2 HMnO4H2O
H2C2O4 + Fe = FeC2O4 + H2 =>
H2C2O4 + Fe = FeC2O4 + H2
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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