| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn{4+} + Sn = 2 Sn{2+}
CH3CHO + MnO4 + OH{-} = CH3COO{-} + H2O + MnO4{-} =>
CH3CHO + 2 MnO4 + 3 OH{-} = CH3COO{-} + 2 H2O + 2 MnO4{-}
zincchloride + hydrogensulfide = hydrochloricacid + zincsulfide =>
ZnCl2 + H2S = 2 HCl + ZnS
C6H5NH2HNO3 = C6H5NO3NH3 =>
C6H5NH2HNO3 = C6H5NO3NH3
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
CH3COH + O2 = H2O + CO2 =>
2 CH3COH + 5 O2 = 4 H2O + 4 CO2
Pb + O2 + H2SO4 = PbSO4 + H2O =>
2 Pb + O2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
BeF2 + K2O = BeO + K2F2 =>
BeF2 + K2O = BeO + K2F2
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
KI + Br2 = KIBr2 =>
KI + Br2 = KIBr2
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
KPO4 + SrOH = KOH + SrPO4 =>
KPO4 + SrOH = KOH + SrPO4
C2H2 + NO = CO + H2O + N =>
C2H2 + 3 NO = 2 CO + H2O + 3 N
Fe3O4 + SiC + SiO2 = *2FeO*SiO2 + CO =>
6 Fe3O4 + 2 SiC + 7 SiO2 = 9*2FeO*SiO2 + 2 CO
Ag(s) + Cl(aq) = AgCl =>
Ag(s) + Cl(aq) = AgCl
Al + ZnBr3 = AlBr3 + Zn =>
Al + ZnBr3 = AlBr3 + Zn
Na[Cr(OH)4] + HCl = Cr(OH)3 + H2O + NaCl =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + H2O + NaCl
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{-} + H2O =>
MnO4{-} + SO3{2-} + 2 H{+} = MnO2 + SO4{-} + H2O
NaNO3 + FeSO4 + H2SO4 = [Fe(NO)]SO4 + NO3 + H2O + Na2SO4 =>
4 NaNO3 + FeSO4 + 2 H2SO4 = [Fe(NO)]SO4 + 3 NO3 + 2 H2O + 2 Na2SO4
K(ClO4) + CaP = KP + Ca(ClO4) =>
K(ClO4) + CaP = KP + Ca(ClO4)
Fe(NO3)2 = Fe2O3 + NO + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO + 5 O2
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
HMnO4 = MnO2 + O2 + H2O =>
4 HMnO4 = 4 MnO2 + 3 O2 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
KClO3 + H2O = KCl + OH =>
KClO3 + 3 H2O = KCl + 6 OH
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Cl + KCl = KCl2 =>
Cl + KCl = KCl2
SrO = O2 + Sr =>
2 SrO = O2 + 2 Sr
Hydrazine + dinitrogentetroxide = N + water =>
2 N2H4 + N2O4 = 6 N + 4 H2O
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
HI + H2O = H3O(aq) + I(aq) =>
HI + H2O = H3O(aq) + I(aq)
CdSO4 + NH3*H2O = [Cd(NH3)4](OH)2 + H2O + H2SO4 =>
CdSO4 + 4 NH3*H2O = [Cd(NH3)4](OH)2 + 2 H2O + H2SO4
MgCl2 + NH(NO3)3 = Mg(NO3)2 + NHCl3 =>
3 MgCl2 + 2 NH(NO3)3 = 3 Mg(NO3)2 + 2 NHCl3
Al(NO2)3 + NH4Cl = AlCl3 + H2O + N2 =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 H2O + 3 N2
CH4 + H2O = CO + H2(g) =>
CH4 + H2O = CO + 3 H2(g)
H2S + SO3 = S0 + H2O =>
3 H2S + SO3 = 4 S0 + 3 H2O
C6H4NO2CH3 + KMnO4 + H2O = C6H4NO2COOH + KOH + Mn(OH)2 =>
5 C6H4NO2CH3 + 6 KMnO4 + 4 H2O = 5 C6H4NO2COOH + 6 KOH + 6 Mn(OH)2
KMnO4 + H2SO4 + C2H6O = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 C2H6O = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Zn + NaOH + H2O = NaZn2(OH)4 + H =>
2 Zn + NaOH + 3 H2O = NaZn2(OH)4 + 3 H
KCl + HNO3 = HCl + KNO3 =>
KCl + HNO3 = HCl + KNO3
[CrCl6]{3-} + Zn = [ZnCl4]{2-} + Cr{2+} + e =>
2[CrCl6]{3-} + 3 Zn = 3[ZnCl4]{2-} + 2 Cr{2+} + 4e
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3 =>
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3
H3Po4 + Zn = Zn3Po42 + H2 =>
42 H3Po4 + 12 Zn = 4 Zn3Po42 + 63 H2
TiF4 + KF = K2TiF6 =>
TiF4 + 2 KF = K2TiF6
Na[Cr(OH)4] + HCl = Cr(OH)3 + H2O + NaCl =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + H2O + NaCl
C2H4 + Br2 = C2H2 + HBr =>
C2H4 + Br2 = C2H2 + 2 HBr
Mg + H2SO4 = H2 + Mg2(SO4)2 =>
2 Mg + 2 H2SO4 = 2 H2 + Mg2(SO4)2
XOH + K2Cr2O7 + H2SO4 = XO + K2SO4 + Cr2(SO4)3 + H2O =>
6 XOH + K2Cr2O7 + 4 H2SO4 = 6 XO + K2SO4 + Cr2(SO4)3 + 7 H2O
NaI + MgClO3 = MgI + NaClO3 =>
NaI + MgClO3 = MgI + NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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