| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 2 KSCN = CO(SCN)2 + 2 K
MnCl2*4H2O + NaOH + H2O2 = Mn3O4 + NaCl + H2O =>
3 MnCl2*4H2O + 6 NaOH + H2O2 = Mn3O4 + 6 NaCl + 16 H2O
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
S2O3 + H2O = SO4 + H =>
S2O3 + 5 H2O = 2 SO4 + 10 H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + H2O2 + H2SO4 = K2SO4 + H2O + MnO4 =>
2 KMnO4 + H2O2 + H2SO4 = K2SO4 + 2 H2O + 2 MnO4
Br2 + NH4OH = N2 + BrNH4 + H2O =>
3 Br2 + 8 NH4OH = N2 + 6 BrNH4 + 8 H2O
SiO4 + H2O = H2SiO5 =>
SiO4 + H2O = H2SiO5
KlO3 + H2O + SO2 = Kl + H2SO4 =>
KlO3 + 3 H2O + 3 SO2 = Kl + 3 H2SO4
CO2(g) + H2O = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6 + 6 O2(g)
MnBr2 + AgNO3 = Mn(NO3)2 + AgBr =>
MnBr2 + 2 AgNO3 = Mn(NO3)2 + 2 AgBr
Ni + S2 = NiS2 =>
Ni + S2 = NiS2
K3[Cr(OH)6] + SO2 = Cr(OH)3 + K2SO3 + H2O =>
2 K3[Cr(OH)6] + 3 SO2 = 2 Cr(OH)3 + 3 K2SO3 + 3 H2O
NaPO + MgCl = MgPO + NaCl =>
NaPO + MgCl = MgPO + NaCl
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
MnO4{-} + H{+} + SO3{2+} = Mn{2+} + SO4{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2+} = 2 Mn{2+} + 5 SO4{2+} + 3 H2O
CH4Cl + O2 = CO2 + H2O + Cl2 =>
2 CH4Cl + 4 O2 = 2 CO2 + 4 H2O + Cl2
K3PO + ZnSO4 = K2SO4 + Zn3(PO)2 =>
2 K3PO + 3 ZnSO4 = 3 K2SO4 + Zn3(PO)2
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
Zr + N = Zr3N =>
3 Zr + N = Zr3N
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 2 CuOH + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2 + H = CH3 =>
C2 + 6 H = 2 CH3
Fe(OH)3 + H2O2 + NaOH = Na2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2FeO4 + 8 H2O
Fe3O4 + H2S = FeS + S + H2O =>
Fe3O4 + 4 H2S = 3 FeS + S + 4 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
NO2 + NH2 = HNO3 + NO =>
5 NO2 + NH2 = 2 HNO3 + 4 NO
C5H10O + O2 = C2O4 + H2O =>
2 C5H10O + 14 O2 = 5 C2O4 + 10 H2O
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l)
C6H5OH + Br2 = HBr + C6H2Br3OH =>
C6H5OH + 3 Br2 = 3 HBr + C6H2Br3OH
Be + OH = BeO2 + H2O =>
Be + 4 OH = BeO2 + 2 H2O
Co + HgO = CoO + Hg =>
Co + HgO = CoO + Hg
Zn + NaOH = H2 + Na2ZnO2 =>
Zn + 2 NaOH = H2 + Na2ZnO2
NH2OH + HNO3 = N2O + H2O =>
4 NH2OH + 2 HNO3 = 3 N2O + 7 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2H2 + CO2 = H2O + C2 =>
4 C2H2 + 2 CO2 = 4 H2O + 5 C2
(NH4)2S(aq) + SrCl2(aq) = NH4Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl + SrS
C2 + B = B2C2 =>
C2 + 2 B = B2C2
K2SO4 + H2SO4(aq) = KHSO4 =>
K2SO4 + H2SO4(aq) = 2 KHSO4
P4 + Cl = P4Cl =>
P4 + Cl = P4Cl
BO3 + Mg = MgO + B =>
BO3 + 3 Mg = 3 MgO + B
IO3 + SO2 = IO4 + S =>
2 IO3 + SO2 = 2 IO4 + S
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
NiCO3(s) = Ni(s) + CO3(g) =>
NiCO3(s) = Ni(s) + CO3(g)
SO2 + H2O = HS2 + O2 =>
8 SO2 + 2 H2O = 4 HS2 + 9 O2
Cr + Si = CrSi =>
Cr + Si = CrSi
Fe3C + HCl = C2H6 + H2 + FeCl3 =>
2 Fe3C + 18 HCl = C2H6 + 6 H2 + 6 FeCl3
Ni2O3 + HNO3 = Ni + H2O + NO3 =>
Ni2O3 + 6 HNO3 = 2 Ni + 3 H2O + 6 NO3
NaHSO4 + NaCl + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaHSO4 + 4 NaCl + MnO2 = 4 Na2SO4 + MnCl2 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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