| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + 3 H2O = 3 H2 + NaIO3
K3[Cr(OH)6] + AgNO3 + KOH = Ag + K2CrO4 + KNO3 + H2O =>
K3[Cr(OH)6] + 3 AgNO3 + 2 KOH = 3 Ag + K2CrO4 + 3 KNO3 + 4 H2O
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
AlBr3 + Rb2S = Al2S3 + RbBr =>
2 AlBr3 + 3 Rb2S = Al2S3 + 6 RbBr
NH4 + Na + Co(NO2)6 = (NH4)2NaCo(NO2)6 =>
2 NH4 + Na + Co(NO2)6 = (NH4)2NaCo(NO2)6
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
KNO2 + K2SO3 + HCl = K2S6O6 + KCl + KNO3 + H2O =>
7 KNO2 + 6 K2SO3 + 10 HCl = K2S6O6 + 10 KCl + 7 KNO3 + 5 H2O
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
PbCl2 + O2 = PbO2 + Cl2 =>
PbCl2 + O2 = PbO2 + Cl2
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
Cr2(SO4)3 + PbO2 + KOH = K2CrO4 + PbSO4 + H2O =>
Cr2(SO4)3 + 3 PbO2 + 4 KOH = 2 K2CrO4 + 3 PbSO4 + 2 H2O
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
Li + H2SO3 = Li2SO3 + H2 =>
2 Li + H2SO3 = Li2SO3 + H2
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
C6H12O6(aq) = C2H5OH(aq) + CO2 =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2
SO4 + Ba(OH)2 = BaSO4 + OH =>
SO4 + Ba(OH)2 = BaSO4 + 2 OH
OH + Zn2 = Zn(OH)2 =>
4 OH + Zn2 = 2 Zn(OH)2
Cl + O = ClO =>
Cl + O = ClO
Al2O3 + Fe2O3 + NaOH = Fe(OH)3 + NaO + Al =>
Al2O3 + Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 6 NaO + 2 Al
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
MgOHCl + H2SO4 = MgSO4 + MgCl2 + H2O =>
2 MgOHCl + H2SO4 = MgSO4 + MgCl2 + 2 H2O
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
H2ZnO2 + OH = ZnO2 + H2O =>
H2ZnO2 + 2 OH = ZnO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3OH + Na2CO3 = (CH3)2CO3 + NaOH =>
2 CH3OH + Na2CO3 = (CH3)2CO3 + 2 NaOH
SrOSO2 = SrSO3 =>
SrOSO2 = SrSO3
AI + CoCI = AICI + Co =>
AI + CoCI = AICI + Co
K2OZnO = K2ZnO2 =>
K2OZnO = K2ZnO2
[Cr(OH)4] + H2O2 = (CrO4)2 + H2O =>
2[Cr(OH)4] + 4 H2O2 = (CrO4)2 + 8 H2O
CaCl2K(OH) = CaOHKCl2 =>
CaCl2K(OH) = CaOHKCl2
AlOHSO4 + H2O = Al2(OH)4SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = Al2(OH)4SO4 + H2SO4
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Ho2 = Ho =>
Ho2 = 2 Ho
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
SO2 + HSS = S + H2O =>
SO2 + 4 HSS = 9 S + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
KMnO4 + H2O + Fe = MnO2 + KOH + Fe(OH)2 =>
2 KMnO4 + 4 H2O + 3 Fe = 2 MnO2 + 2 KOH + 3 Fe(OH)2
Na + CuSO4 = Na2SO4 + Cu2 =>
4 Na + 2 CuSO4 = 2 Na2SO4 + Cu2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
CUO2 + C = CO2 + CU =>
CUO2 + C = CO2 + CU
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Cu + NaNO3 + H2SO4 = NaHSO4 + H2O + NO2 + (CuNO3)2 =>
2 Cu + 4 NaNO3 + 4 H2SO4 = 4 NaHSO4 + 2 H2O + 2 NO2 + (CuNO3)2
WO2 + CH4 = W + H2O + CO2 =>
2 WO2 + CH4 = 2 W + 2 H2O + CO2
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
SeO4 + H2S = SeO + H2O + SO2 =>
SeO4 + H2S = SeO + H2O + SO2
MgCO3 + H2SO4 = MgCO3SO4 + H2 =>
MgCO3 + H2SO4 = MgCO3SO4 + H2
PbO2 + H2O + OH{-} + Cl{-} = ClO{-} + Pb(OH)3{-} =>
PbO2 + H2O + OH{-} + Cl{-} = ClO{-} + Pb(OH)3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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