| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiSiF4 = 2 SiF2
(NH4)2S + CsOH = NH4OH + Cs2S =>
(NH4)2S + 2 CsOH = 2 NH4OH + Cs2S
AgNo3 + KI = AgI + No3K =>
AgNo3 + KI = AgI + No3K
ZrBr4 + H2O = ZrO2 + HBr =>
ZrBr4 + 2 H2O = ZrO2 + 4 HBr
Cr2O3 + CCl4 = CrCl3 + COCl2 =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 COCl2
Si4C4 + Cl = Si4Cl + C =>
Si4C4 + Cl = Si4Cl + 4 C
NaH2PO4 + LiOH = Na3PO4 + Li3PO4 + H2O =>
3 NaH2PO4 + 6 LiOH = Na3PO4 + 2 Li3PO4 + 6 H2O
FeS + H2O = Fe + SO + H2 =>
FeS + H2O = Fe + SO + H2
C2H6 + O2CO2 + H2O = C2H5OH =>
10 C2H6 + 2 O2CO2 + 3 H2O = 11 C2H5OH
K3Al(OH)6 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3Al(OH)6 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 12 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)33H2O + (NH4)SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 63 H2C2O4 + 3 K2C2O4 + 15 H2O2 = 2 K3Fe(C2O4)33H2O + 4(NH4)SO4 + 48 H2SO4 + 30 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 19 H2O + 4 K2SO4
SiO2(s) + Na2CO3(s) = Na2SiO3 + CO2(g) =>
SiO2(s) + Na2CO3(s) = Na2SiO3 + CO2(g)
HgO = Hg + O2(s) =>
2 HgO = 2 Hg + O2(s)
(NH4)2S + CsOH = Cs2S + H2O + NH3 =>
(NH4)2S + 2 CsOH = Cs2S + 2 H2O + 2 NH3
S2Cl2 + H2O + Cl2 = H2SO4 + HCl =>
S2Cl2 + 8 H2O + 5 Cl2 = 2 H2SO4 + 12 HCl
LiOH + Ca = Li + CaOH =>
LiOH + Ca = Li + CaOH
CH3OH + O2 + NO = CH3NO2 + H2O =>
4 CH3OH + O2 + 4 NO = 4 CH3NO2 + 2 H2O
Fe(SO4)(aq) + Mg(s) = Mg2(SO4)2(aq) + Fe(s) =>
2 Fe(SO4)(aq) + 2 Mg(s) = Mg2(SO4)2(aq) + 2 Fe(s)
H2 + PbO = Pb + OH2 =>
H2 + PbO = Pb + OH2
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
Cu(NO3)2 + SnCl2 = CuCl2 + Sn(NO3)2 =>
Cu(NO3)2 + SnCl2 = CuCl2 + Sn(NO3)2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cu + H2SO4 + H2O2 = Cu2SO4 + H2O =>
2 Cu + H2SO4 + H2O2 = Cu2SO4 + 2 H2O
Zn + NiF2 = Ni + ZnF2 =>
Zn + NiF2 = Ni + ZnF2
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na2HPO4 + FeSO4 = Na2SO4 + Fe3(PO4)2 + NaH2PO4 =>
4 Na2HPO4 + 3 FeSO4 = 3 Na2SO4 + Fe3(PO4)2 + 2 NaH2PO4
[Ag(NH3)2]NO3 + Na3[Sb(OH)6] + H2O = Ag + NH3 + Na2HNO3 + Na[Sb(OH)6] =>
8[Ag(NH3)2]NO3 + 9 Na3[Sb(OH)6] + 3 H2O = 8 Ag + 15 NH3 + 9 Na2HNO3 + 9 Na[Sb(OH)6]
(HCrO2(O2)2){-} + H{+} = CrO(O2)2 + H2O =>
(HCrO2(O2)2){-} + H{+} = CrO(O2)2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cl2 + H2O = ClO3{-} + H{+} + {-} =>
Cl2 + 6 H2O = 2 ClO3{-} + 12 H{+} + 10e
C3H7OH(c) + O2(g) = CO2(g) + H20(l) =>
10 C3H7OH(c) + 25 O2(g) = 30 CO2(g) + 4 H20(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaO + HCl = H2O + BaCl2 =>
BaO + 2 HCl = H2O + BaCl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
As2S5 + HNO3 = H3AsO4 + NO2 + H2O + SO2 =>
As2S5 + 30 HNO3 = 2 H3AsO4 + 30 NO2 + 12 H2O + 5 SO2
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
CH4 + Br2 = CH4Br2 =>
CH4 + Br2 = CH4Br2
F2 + ZnCl2 = FCl + Zn =>
F2 + ZnCl2 = 2 FCl + Zn
MnO2 + H2SO4 + KI = K2SO4 + H2O + I2 + MnSO4 =>
MnO2 + 2 H2SO4 + 2 KI = K2SO4 + 2 H2O + I2 + MnSO4
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
CuSO4 + NH3 + H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = (CuOH)2SO4 + (NH4)2SO4
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
S3O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S3O6{2-} + 4 Cl2 + 6 H2O = 3 SO4{2-} + 8 Cl{-} + 12 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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