| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2 + H2CO2 =>
2 NaHCO3(s) + 3 HC2H3O2(aq) = 2 NaC2H3O2 + 4 H2CO2
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(SO4)3 + NaCl = Na(SO4)3 + Al + Cl =>
Al2(SO4)3 + NaCl = Na(SO4)3 + 2 Al + Cl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
OH + V = HV6O17 + H2O =>
33 OH + 6 V = HV6O17 + 16 H2O
HCN(aq) + NaOH(aq) = H2O + NaCN(aq) =>
HCN(aq) + NaOH(aq) = H2O + NaCN(aq)
C57H98O6 + NaOH = C57H98O6Na + HO =>
C57H98O6 + NaOH = C57H98O6Na + HO
HC2H3O2 + NaHCO3 = NaC2 + H2O + CO2 =>
9 HC2H3O2 + 8 NaHCO3 = 8 NaC2 + 22 H2O + 10 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
TiClO + O2 = Ti2O3 + Cl2 =>
4 TiClO + O2 = 2 Ti2O3 + 2 Cl2
HC3H503 + OH = C3H8O3 + H2O =>
HC3H503 + 502 OH = C3H8O3 + 499 H2O
K2Cr2O7 + H2SO4 + CH3OH = K2SO4 + C6H4O2 + H2O + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 6 CH3OH = 2 K2SO4 + C6H4O2 + 18 H2O + 2 Cr2(SO4)3
C2H4 + MnO2 = H2 + CO + Mn =>
C2H4 + MnO2 = 2 H2 + 2 CO + Mn
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 6 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O
BaO + NaOH = Na2BaO2 + H2O =>
BaO + 2 NaOH = Na2BaO2 + H2O
(NH3)2CO3 + HCl = NH4Cl + CO3 =>
(NH3)2CO3 + 2 HCl = 2 NH4Cl + CO3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl
Mg(CO3) + H2SO4 = MgSO4 + CO2 + H2O =>
Mg(CO3) + H2SO4 = MgSO4 + CO2 + H2O
(CH3CH2OH) + (O2) = (CH3COOH) + (H2O) =>
(CH3CH2OH) + (O2) = (CH3COOH) + (H2O)
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
P4 + KOH + H2O = KH2PO2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
Mn + NH4OH = MnOH + NH4 =>
Mn + NH4OH = MnOH + NH4
Al + H2O + H2SO4 = H3O + AlHSO4 =>
Al + H2O + H2SO4 = H3O + AlHSO4
Br + S + H2O = HBr + HSO4 =>
7 Br + S + 4 H2O = 7 HBr + HSO4
FeCl3 + KBiO3 + KOH = K2FeO4 + BiOOH + KCl + H2O =>
2 FeCl3 + 3 KBiO3 + 7 KOH = 2 K2FeO4 + 3 BiOOH + 6 KCl + 2 H2O
Ba(HS)2 + HNO3 = S + NO + Ba(NO3)2 + H2O =>
3 Ba(HS)2 + 10 HNO3 = 6 S + 4 NO + 3 Ba(NO3)2 + 8 H2O
Na + N + O3 = NaNO3 =>
Na + N + O3 = NaNO3
Mg + H3O4 = MgO + H2 =>
8 Mg + 2 H3O4 = 8 MgO + 3 H2
Zn + H2Se = ZnSe + H2 =>
Zn + H2Se = ZnSe + H2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Mg + HCI2 = MgCI2 + H =>
Mg + HCI2 = MgCI2 + H
C3(H8) + O2 = CO2 + H2O =>
C3(H8) + 5 O2 = 3 CO2 + 4 H2O
Ba = Ba(oh)2 =>
2 Ba = Ba(oh)2
K2SO3 + KIO3 + HCl = K2SO4 + I2 + KCl + H2O =>
5 K2SO3 + 2 KIO3 + 2 HCl = 5 K2SO4 + I2 + 2 KCl + H2O
B + HIO3 + H2O = H3BO3 + HI =>
2 B + HIO3 + 3 H2O = 2 H3BO3 + HI
ON2O4 + N2H4 = N2 + H2O =>
2 ON2O4 + 5 N2H4 = 7 N2 + 10 H2O
HCl + CUSO4 = CUCl2 + H2SO4 =>
2 HCl + CUSO4 = CUCl2 + H2SO4
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
S16 + O2 + Cl2 = SO2Cl2 =>
S16 + 16 O2 + 16 Cl2 = 16 SO2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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