| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg3(PO4)2 + 6 SiO2 = P4O10 + 6 MgSiO3
Fe(CN)2 + KCN = K4[Fe(CN)6] =>
Fe(CN)2 + 4 KCN = K4[Fe(CN)6]
K2CO3(aq) + CaBr2(aq) = CaCO3(s) + KBr(aq) =>
K2CO3(aq) + CaBr2(aq) = CaCO3(s) + 2 KBr(aq)
H2SO4 + NH4NO3 = NH4HSO4 + HNO3 =>
H2SO4 + NH4NO3 = NH4HSO4 + HNO3
CoSO3 + HNO3 = Co(NO3)2 + H2O + SO2 =>
CoSO3 + 2 HNO3 = Co(NO3)2 + H2O + SO2
FeO + HCl(aq) = FeCl2(aq) + H2O =>
FeO + 2 HCl(aq) = FeCl2(aq) + H2O
Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Br2 + Fe = FeBr =>
Br2 + 2 Fe = 2 FeBr
CsCO3 + HBr = CsBr2 + H2O + CO2 =>
CsCO3 + 2 HBr = CsBr2 + H2O + CO2
Zn3(PO4)2 = Zn + PO4 =>
Zn3(PO4)2 = 3 Zn + 2 PO4
Mg + P = Mg6P2 =>
6 Mg + 2 P = Mg6P2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Cu2H2 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2H2 + 5 H2SO4 = 2 CuSO4 + 3 SO2 + 6 H2O
Ba(HSO4)2 + NaOH = Ba(OH)2 + Na2SO4 + H2O =>
Ba(HSO4)2 + 4 NaOH = Ba(OH)2 + 2 Na2SO4 + 2 H2O
C11H22O11 + *O2 = CO2 + H2O =>
C11H22O11 + 11*O2 = 11 CO2 + 11 H2O
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2 =>
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2
Si + MoO2 = Mo + SiO2 =>
Si + MoO2 = Mo + SiO2
C3H7OH = C3H6O + H{+} + {-} =>
C3H7OH = C3H6O + 2 H{+} + 2e
Ca(s) + Ag2SO4(aq) = CaSO4(aq) + Ag(s) =>
Ca(s) + Ag2SO4(aq) = CaSO4(aq) + 2 Ag(s)
SO2 + Fe(OH)3 = Fe2(SO4)3 + H2 =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2
MgBr2 + I2 = Mg + Br2I2 =>
MgBr2 + I2 = Mg + Br2I2
Ni(OH)2 = O2 + NiO + H2 =>
2 Ni(OH)2 = O2 + 2 NiO + 2 H2
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + 8 H2O
CO2 + H2O = (C12H22O11)10 + O2 =>
120 CO2 + 110 H2O = (C12H22O11)10 + 120 O2
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + BaCl2 = BaCO3 + CCl4 =>
3 CO2 + 2 BaCl2 = 2 BaCO3 + CCl4
C5H7O2N + H2O = CH4 + CO2 + NH3 =>
2 C5H7O2N + 6 H2O = 5 CH4 + 5 CO2 + 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4N2O + C2H5OH + C6H12O6 + HCl = C19H18ClN3O4 + H2O =>
18 CH4N2O + 18 C2H5OH + 29 C6H12O6 + 12 HCl = 12 C19H18ClN3O4 + 162 H2O
CH3COOCH2CH2CH2CH3 + NH3 = CH3CH2CH2CH2OH + CH3CONH2 =>
CH3COOCH2CH2CH2CH3 + NH3 = CH3CH2CH2CH2OH + CH3CONH2
NaCl(aq) + F2(g) = NaF(aq) + Cl2 =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2
Au3 + HCl = AuCl3 + H2 =>
2 Au3 + 18 HCl = 6 AuCl3 + 9 H2
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
Tl(NO3)3 + Na2S + H2O = Tl(OH)3 + H2S + NaNO3 =>
2 Tl(NO3)3 + 3 Na2S + 6 H2O = 2 Tl(OH)3 + 3 H2S + 6 NaNO3
NH4HS = H2S + NH3 =>
NH4HS = H2S + NH3
Na2SiO3 = SiO2 + Na2O =>
Na2SiO3 = SiO2 + Na2O
Al(s) + Fe(NO3)3(aq) = Fe(s) + Al(NO3)3(aq) =>
Al(s) + Fe(NO3)3(aq) = Fe(s) + Al(NO3)3(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
Cr + S8 = Cr3S =>
24 Cr + S8 = 8 Cr3S
As + HJO3 + H2O = H3AsO4 + HJ =>
6 As + 5 HJO3 + 9 H2O = 6 H3AsO4 + 5 HJ
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4]
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
Ti + Sn = Ti66667Sn33333 =>
66667 Ti + 33333 Sn = Ti66667Sn33333
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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