| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 6 Cr = 2 I{-} + 2 Cr3{+}
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cu + AgNO3 = Ag + Cu(NO3)21111 =>
Cu + 21111 AgNO3 = 21111 Ag + Cu(NO3)21111
LiO18C36H72 + Li = CH4 + C + Li2O =>
LiO18C36H72 + 35 Li = 18 CH4 + 18 C + 18 Li2O
NO2 + H2S = SO2 + N2 + H2O =>
6 NO2 + 4 H2S = 4 SO2 + 3 N2 + 4 H2O
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
(Co(NH3)6)SO4 + NH4Cl + O2 = (Co(NH3)6)Cl3 + (NH4)2SO4 + H2O + NH3 =>
4(Co(NH3)6)SO4 + 12 NH4Cl + O2 = 4(Co(NH3)6)Cl3 + 4(NH4)2SO4 + 2 H2O + 4 NH3
C3H6 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
Cd + HClO4 = Cd(ClO4)2 + H2O + Cl2O3 =>
4 Cd + 10 HClO4 = 4 Cd(ClO4)2 + 5 H2O + Cl2O3
C17H21NO4HCl + NaOH = C17H21NO4 + NaCl + H2O =>
C17H21NO4HCl + NaOH = C17H21NO4 + NaCl + H2O
Ag + NH4OH = Ag2O + NH4 + H =>
2 Ag + NH4OH = Ag2O + NH4 + H
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P4O10(s) + H2SO4(aq) = SO3 + H3PO4(l) =>
P4O10(s) + 6 H2SO4(aq) = 6 SO3 + 4 H3PO4(l)
Carbon + Hydrogen = CH4 =>
C + 2 H2 = CH4
KH + O2 = KO2 + H2O =>
4 KH + 5 O2 = 4 KO2 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
C + O2 = CO =>
2 C + O2 = 2 CO
AgNO3 + K2SO = Ag2SO + KNO3 =>
2 AgNO3 + K2SO = Ag2SO + 2 KNO3
BrO{-} + Cu{2+} + OH{-} = BrO3{-} + Cu{+} + H2O =>
BrO{-} + 4 Cu{2+} + 4 OH{-} = BrO3{-} + 4 Cu{+} + 2 H2O
(C6H5)Me2N + HCl = [(C6H5)Me2NH]{+} + Cl{-} =>
(C6H5)Me2N + HCl = [(C6H5)Me2NH]{+} + Cl{-}
C + O2 = CO =>
2 C + O2 = 2 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al(s) + KOH(aq) + H2SO4(aq) + H2O(i) = KAl(SO4)2*12H2O(s) + H2 =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(i) = 2 KAl(SO4)2*12H2O(s) + 3 H2
CdCl2(NO3)2 + NH4OH = Cd(OH)2 + NH4ClNO3 =>
CdCl2(NO3)2 + 2 NH4OH = Cd(OH)2 + 2 NH4ClNO3
HCl(aq) + Mg(aq) = MgCl2(s) + H2(g) =>
2 HCl(aq) + Mg(aq) = MgCl2(s) + H2(g)
K2S + Ca = CaS + K2 =>
K2S + Ca = CaS + K2
NH4 + NaOH = Na + NH3 + H2O =>
NH4 + NaOH = Na + NH3 + H2O
[NiOH]2SO4 + HCl = NiSO4 + NiCl2 + H2O =>
[NiOH]2SO4 + 2 HCl = NiSO4 + NiCl2 + 2 H2O
ZnCl2 + GaCl3 + GeO2 + Li2O = Zn3Ga2Ge2O10 + LiCl =>
3 ZnCl2 + 2 GaCl3 + 2 GeO2 + 6 Li2O = Zn3Ga2Ge2O10 + 12 LiCl
H2OPbO2 = H2O2PbO =>
H2OPbO2 = H2O2PbO
C2H6 + O2 = CO2(g) + H2O =>
2 C2H6 + 7 O2 = 4 CO2(g) + 6 H2O
C21H44(s) + O2(g) = CO2(g) + H2O(l) =>
C21H44(s) + 32 O2(g) = 21 CO2(g) + 22 H2O(l)
C6H4 + O4 = C + H2O =>
2 C6H4 + O4 = 12 C + 4 H2O
CaC2 + K2Cr2O7 + H2O = Ca(CrO2)2 + CH + K2CO3OH =>
CaC2 + K2Cr2O7 + H2O = Ca(CrO2)2 + CH + K2CO3OH
Ca(CH3COO)2 = CaCO3 + CH3COCH3 =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + NH4Cl + H2O = NaCl + NH4OH + CO2 =>
Na2CO3 + 2 NH4Cl + H2O = 2 NaCl + 2 NH4OH + CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
Pb(OH)2 + H2S = (PbOH)2S + H2O =>
2 Pb(OH)2 + H2S = (PbOH)2S + 2 H2O
C25H52(l) + O2(g) = CO2(g) + H2O(l) =>
C25H52(l) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
Al2(SO3)3 + HCl = H2O + SO2 + AlCl3 =>
Al2(SO3)3 + 6 HCl = 3 H2O + 3 SO2 + 2 AlCl3
Ag(s) + H2S = Ag2S + H2 =>
2 Ag(s) + H2S = Ag2S + H2
C4H6S + O2 = SO2 + CO2 + H2O =>
2 C4H6S + 13 O2 = 2 SO2 + 8 CO2 + 6 H2O
H3PO3 + AgNO3 = H3PO4 + Ag + NO =>
2 H3PO3 + AgNO3 = 2 H3PO4 + Ag + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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