| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Cr2S3 + 30 Mn(NO3)2 + 50 Na2CO3 = 60 NO + 50 CO2 + 14 Na2CrO4 + 30 NaMnO + 21 Na2SO4
Fe4 + O6 = FeO6 =>
Fe4 + 4 O6 = 4 FeO6
Fe + Cu2(SO4)3 = Cu3Fe2 + (SO4)2 =>
8 Fe + 6 Cu2(SO4)3 = 4 Cu3Fe2 + 9(SO4)2
H6SiO5 + Fe(OH)2 = Fe2(H2SiO5) + H2O =>
H6SiO5 + 2 Fe(OH)2 = Fe2(H2SiO5) + 4 H2O
H2O2 + C7H8 = CO2 + H2O =>
18 H2O2 + C7H8 = 7 CO2 + 22 H2O
H2SO3 + O3 = H2SO4 =>
3 H2SO3 + O3 = 3 H2SO4
PH3 + H2SO4 = P2(SO4)3 + H2 =>
2 PH3 + 3 H2SO4 = P2(SO4)3 + 6 H2
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
H2S + NO3 = SO4 + N21 + H2O =>
63 H2S + 105 NO3 = 63 SO4 + 5 N21 + 63 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HIO = IOH =>
HIO = IOH
FeSO4 + Br2 + H2O = Fe(BrO)2 + FeBr2 + H2SO4 =>
2 FeSO4 + 2 Br2 + 2 H2O = Fe(BrO)2 + FeBr2 + 2 H2SO4
BaNO3 + H2O + Cr2(SO4)3 = Cr(OH)3 + HNO3 + Ba2SO4 =>
6 BaNO3 + 6 H2O + Cr2(SO4)3 = 2 Cr(OH)3 + 6 HNO3 + 3 Ba2SO4
NaAl(OH)4 + H2CO3 = NaAlCO3(OH)2 + H2O =>
NaAl(OH)4 + H2CO3 = NaAlCO3(OH)2 + 2 H2O
AlPO4(aq) + Mg(s) = Al(s) + Mg3(PO4)2(aq) =>
2 AlPO4(aq) + 3 Mg(s) = 2 Al(s) + Mg3(PO4)2(aq)
H6SiO5 + Fe(OH)2 = Fe2(H2SiO5) + H2O =>
H6SiO5 + 2 Fe(OH)2 = Fe2(H2SiO5) + 4 H2O
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
Na2CO3*10H2O + HCl = NaCl + H2CO3 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + H2CO3 + 10 H2O
NO3(aq) + HI(g) = NO(g) + I2(g) + H2O(I) =>
NO3(aq) + 4 HI(g) = NO(g) + I2(g) + 2 H2O(I)
C3Co5 + Cu = C154Cu2 + Co19 =>
2926 C3Co5 + 114 Cu = 57 C154Cu2 + 770 Co19
KMnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + KH2SO4 =>
KMnO4 + 4 K2SO3 + 3 H2SO4 = 3 K2SO4 + MnSO4 + 3 KH2SO4
FeSO4 + NH4VO3 + H2SO4 = Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + H2O =>
4 FeSO4 + 2 NH4VO3 + 4 H2SO4 = 2 Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + 4 H2O
AlPO4(aq) + Mg(s) = Al(s) + Mg3(PO4)2(aq) =>
2 AlPO4(aq) + 3 Mg(s) = 2 Al(s) + Mg3(PO4)2(aq)
NaCl + Fe2(SO4)3 = FeCl3 + Na2SO4 =>
6 NaCl + Fe2(SO4)3 = 2 FeCl3 + 3 Na2SO4
FeCl3 + K3[Fe(CNS)6] = Fe[Fe(CNS)6] + KCl =>
FeCl3 + K3[Fe(CNS)6] = Fe[Fe(CNS)6] + 3 KCl
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
H2O + Sb2S5 + HNO3 = H3SbO4 + H2SO4 + NO =>
4 H2O + 3 Sb2S5 + 40 HNO3 = 6 H3SbO4 + 15 H2SO4 + 40 NO
K(Mg2Fe)(AlSi3)O10(OH)2 + H{+} + H2O + O2 = Al2Si2O5(OH)4 + K{+} + Mg{2+} + Fe2O3 + H4SiO4 =>
4 K(Mg2Fe)(AlSi3)O10(OH)2 + 20 H{+} + 6 H2O + O2 = 2 Al2Si2O5(OH)4 + 4 K{+} + 8 Mg{2+} + 2 Fe2O3 + 8 H4SiO4
Hg2(NO3)2 + Al = Al(NO3)3 + Hg =>
3 Hg2(NO3)2 + 2 Al = 2 Al(NO3)3 + 6 Hg
KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2 =>
2 KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2
KMnO4 + C2H5OH + H2SO4 = CH3COOH + MnO2 + K2SO4 + H2O =>
4 KMnO4 + 3 C2H5OH + 2 H2SO4 = 3 CH3COOH + 4 MnO2 + 2 K2SO4 + 5 H2O
PH2 + Cu(OH)2 = P4 + H2O + Cu =>
4 PH2 + 4 Cu(OH)2 = P4 + 8 H2O + 4 Cu
Al2 + H3 = Al2H3 =>
Al2 + H3 = Al2H3
H6SiO5 + Fe(OH)2 = Fe2(H2SiO5) + H2O =>
H6SiO5 + 2 Fe(OH)2 = Fe2(H2SiO5) + 4 H2O
H2SO3 + O3 = H2SO4 =>
3 H2SO3 + O3 = 3 H2SO4
NH4Fe(SO4)2 + Na2S2O3 = Na[Fe(S2O3)2] + NH4Na(SO4) + Na2SO4 =>
NH4Fe(SO4)2 + 2 Na2S2O3 = Na[Fe(S2O3)2] + NH4Na(SO4) + Na2SO4
B2S3 = B + S =>
B2S3 = 2 B + 3 S
C6H5COOCH3 + H2O = C6H5COOH + CH4O =>
C6H5COOCH3 + H2O = C6H5COOH + CH4O
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(aq) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(aq)
S2O3{2-} + I2 = S4O6 + I{-} =>
2 S2O3{2-} + 2 I2 = S4O6 + 4 I{-}
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Sc(HCO3)2 = ScO + CO2 + H2O =>
Sc(HCO3)2 = ScO + 2 CO2 + H2O
Al2O3 + Fe = Al + Fe2O =>
Al2O3 + 6 Fe = 2 Al + 3 Fe2O
CO + NaCl = CONaCl =>
CO + NaCl = CONaCl
H2 + FC2 = CH4 + F9 =>
36 H2 + 9 FC2 = 18 CH4 + F9
KMnO4 + CaCl2 + HCl = CaCl3 + MnCl2 + H2O + KCl =>
KMnO4 + 5 CaCl2 + 8 HCl = 5 CaCl3 + MnCl2 + 4 H2O + KCl
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
LiOH + Na2(CrO4)2 = LiCrO4 + NaOH =>
2 LiOH + Na2(CrO4)2 = 2 LiCrO4 + 2 NaOH
Zn + Cr2(SO4)3 = Cr + Zn(SO4)3 =>
Zn + Cr2(SO4)3 = 2 Cr + Zn(SO4)3
KNO3 + AlPO4 = K3PO4 + Al(NO3)3 =>
3 KNO3 + AlPO4 = K3PO4 + Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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