| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 = P4 + 5 O2
CrL3 + KOH + Cl2 = K2CrO4 + KLO4 + KCl + H2O =>
2 CrL3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KLO4 + 54 KCl + 32 H2O
Ni(NO3)3*6H2O + C4H6O6 = NiO + CO2 + H2 + HNO3 =>
2 Ni(NO3)3*6H2O + 5 C4H6O6 = 2 NiO + 20 CO2 + 24 H2 + 6 HNO3
KMnO4 + Na2S + H2O = KOH + Mn2O4 + NaOH + S =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 KOH + Mn2O4 + 6 NaOH + 3 S
CH3COOH + H2CO3 = CH3COOCO2 + H2O =>
7 CH3COOH + 10 H2CO3 = 8 CH3COOCO2 + 12 H2O
H3C6H5O7 + OH = H2C6H5O7 + H2O =>
H3C6H5O7 + OH = H2C6H5O7 + H2O
CuCl2 + Al2S3 = CuS + AlCl3 =>
3 CuCl2 + Al2S3 = 3 CuS + 2 AlCl3
CH2 + NH3 + C2H6O4 = C6H12N4 + H2O =>
2 CH2 + 4 NH3 + 2 C2H6O4 = C6H12N4 + 8 H2O
NaOH + NH4 = H2O + NH3 + Na =>
NaOH + NH4 = H2O + NH3 + Na
LiOH + Al2(SO4)3 = Li2SO4 + Al(OH)3 =>
6 LiOH + Al2(SO4)3 = 3 Li2SO4 + 2 Al(OH)3
Ce(SO4)2 + H2O = Ce(OH)4 + H2SO4 =>
Ce(SO4)2 + 4 H2O = Ce(OH)4 + 2 H2SO4
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5NO2 + BaCl2 = (C2H5NO2)BaCl2 =>
C2H5NO2 + BaCl2 = (C2H5NO2)BaCl2
K2Cr2O7 + KI + HClO4 = Cr(ClO4)3 + K(ClO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HClO4 = 2 Cr(ClO4)3 + 8 K(ClO4) + 3 I2 + 7 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cl2 + Mn{2+} + H2O = Cl{-} + MnO2 + H{+} =>
Cl2 + Mn{2+} + 2 H2O = 2 Cl{-} + MnO2 + 4 H{+}
CaHSbO4 + H3SbO4 = CaH4(SbO4)2 =>
CaHSbO4 + H3SbO4 = CaH4(SbO4)2
Cu + HNO3 = Cu2NO4 + NO2 + H2O =>
2 Cu + 4 HNO3 = Cu2NO4 + 3 NO2 + 2 H2O
CrI6 = Cr + I =>
CrI6 = Cr + 6 I
C6H5COCl + Mg(OH)2 = C6H5COOH + MgCl2 =>
2 C6H5COCl + Mg(OH)2 = 2 C6H5COOH + MgCl2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
C + H2O3 = CO2 + H2O =>
C + H2O3 = CO2 + H2O
Cu2(OH)2(SO4) + NH3 = [Cu(NH3)4]SO4 + Cu(OH)2 =>
Cu2(OH)2(SO4) + 4 NH3 = [Cu(NH3)4]SO4 + Cu(OH)2
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba(NO3)2 + CrPO4 = Ba3(PO4)2 + Cr(NO3)3 =>
3 Ba(NO3)2 + 2 CrPO4 = Ba3(PO4)2 + 2 Cr(NO3)3
Ba(NO3)2 + KMnO4 = Ba(MnO4)2 + KNO3 =>
Ba(NO3)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KNO3
H2SO4 + F = FSO4 + H =>
H2SO4 + F = FSO4 + 2 H
KMnO4 + Na2S2O5 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2S2O5 + H2SO4 = 4 MnSO4 + 5 Na2SO4 + 2 K2SO4 + H2O
CH3COOH + Pb(OH)2 = Pb(C2H3O2)2 + H2O =>
2 CH3COOH + Pb(OH)2 = Pb(C2H3O2)2 + 2 H2O
KH2PO4 + H2SO4 = KH2SO4 + H2PO4 =>
KH2PO4 + H2SO4 = KH2SO4 + H2PO4
K2O + P = K3P + O2 =>
6 K2O + 4 P = 4 K3P + 3 O2
C12H6O12 + O2 = CO2 + H2O =>
2 C12H6O12 + 15 O2 = 24 CO2 + 6 H2O
H3BO3 + Ba = BaBO3 + H2 =>
2 H3BO3 + 2 Ba = 2 BaBO3 + 3 H2
HNO3(g) + HI(g) = NO(g) + I2(g) + H2O(g) =>
2 HNO3(g) + 6 HI(g) = 2 NO(g) + 3 I2(g) + 4 H2O(g)
NaOCl + H2O = NaOH + HOCl = HOCl2 + NH3 = NH2Cl + NaCl + H2O =>
NaOCl + H2O = NaOH + HOCl
Na3PO4 + CuSO4 = Na2SO4 + CuNaPO4 =>
Na3PO4 + CuSO4 = Na2SO4 + CuNaPO4
SeOF2 + SiO2 = SeO2 + SiF4 =>
2 SeOF2 + SiO2 = 2 SeO2 + SiF4
ZnSO4 + Ba(OH)2 = Zn(OH)2 + BaSO4 =>
ZnSO4 + Ba(OH)2 = Zn(OH)2 + BaSO4
AuCl3 + H2O + KCl = KAuCl + HCl + O2 =>
4 AuCl3 + 6 H2O + 4 KCl = 4 KAuCl + 12 HCl + 3 O2
PH4I + HNO3 = H3PO4 + NO + H2O + I2 =>
2 PH4I + 6 HNO3 = 2 H3PO4 + 6 NO + 4 H2O + I2
SiH4 + NH3 = Si3NH4 + H2 =>
6 SiH4 + 2 NH3 = 2 Si3NH4 + 11 H2
C3H8O + FeCl3 = (CH3)2CO + FeCl2 + HCl =>
C3H8O + 2 FeCl3 = (CH3)2CO + 2 FeCl2 + 2 HCl
ZnCO3 + H3(PO4) = Zn3(PO4)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3(PO4) = Zn3(PO4)2 + 3 H2O + 3 CO2
Na2SO4 + Cu(OH)2 = H2SO4 + O2 + Na2Cu =>
Na2SO4 + Cu(OH)2 = H2SO4 + O2 + Na2Cu
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Li + H2SO4 = Li2SO4 + SO2 + H2O =>
2 Li + 2 H2SO4 = Li2SO4 + SO2 + 2 H2O
Fe2O3(s) + H2SO4 = Fe2(SO4)3(aq) + H2O(l) =>
Fe2O3(s) + 3 H2SO4 = Fe2(SO4)3(aq) + 3 H2O(l)
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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