| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H10N4SO2(S) + Ag2O(s) = 2 AgC10H9N4SO2(S) + H2O(l)
HCl + Ti(OH)4 = TiCl4 + H2O =>
4 HCl + Ti(OH)4 = TiCl4 + 4 H2O
PCl3 + Cl2 = PCl5 = PCl5 =>
PCl3 + Cl2 = PCl5
Cr{3} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
SO2 + BaCl2 = Ba(SO2)2 + Cl2 =>
2 SO2 + BaCl2 = Ba(SO2)2 + Cl2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + KCl + SnCl4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 3 SnCl4 + 7 H2O
H2O + As2O3 + Cl2 = H3AsO4 + HCl =>
5 H2O + As2O3 + 2 Cl2 = 2 H3AsO4 + 4 HCl
CaCl2 + Na2PO4 = NaCl + Ca(PO4) =>
CaCl2 + Na2PO4 = 2 NaCl + Ca(PO4)
As2O3 + MnO4{-} + H{+} = As2O5 + Mn{2+} + H2O =>
5 As2O3 + 4 MnO4{-} + 12 H{+} = 5 As2O5 + 4 Mn{2+} + 6 H2O
KHS + KOH + S = K2S2 + H2O =>
KHS + KOH + S = K2S2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HClO = Cl + H2O + O2 =>
4 HClO = 4 Cl + 2 H2O + O2
NH2Cl + NH3 = N2 + NH4Cl =>
3 NH2Cl + 2 NH3 = N2 + 3 NH4Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + Br2 = CH4Br2 =>
CH4 + Br2 = CH4Br2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
(NH4)2CO3 + H2O = H2CO3 + NH4(OH) =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4(OH)
C10H7O + O2 = CO2 + H2O =>
4 C10H7O + 45 O2 = 40 CO2 + 14 H2O
FeCl2 + Nh4SCN = Nh4Cl + Fe(SCN)2 =>
FeCl2 + 2 Nh4SCN = 2 Nh4Cl + Fe(SCN)2
CH3COOH(l) + CH3OH(l) = CH3COOCH3(l) + H2O(l) =>
CH3COOH(l) + CH3OH(l) = CH3COOCH3(l) + H2O(l)
RbO = Rb + O =>
RbO = Rb + O
Mn(oh)2 + O2 + H2O = Mn(OH)2 =>
Mn(oh)2 + O2 + 2 H2O = 2 Mn(OH)2
Fe(OH)3 + Cl = FeCl2 + OH =>
Fe(OH)3 + 2 Cl = FeCl2 + 3 OH
OH + KHS = KS + H2O =>
OH + KHS = KS + H2O
K2ZnO2 + H2SO4 = KOH + ZnSO4 =>
K2ZnO2 + H2SO4 = 2 KOH + ZnSO4
FeSO4 + KMnO4 + H2SO4 = KHSO4MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Na2[Fe(CN)5(NO)] + CH3COCH3 + H2O = (CH3C)2[Fe(CN)5(NO)] + CH3OH + NaOH =>
Na2[Fe(CN)5(NO)] + 2 CH3COCH3 + 2 H2O = (CH3C)2[Fe(CN)5(NO)] + 2 CH3OH + 2 NaOH
OMg + H2O = HMg + O2 =>
4 OMg + 2 H2O = 4 HMg + 3 O2
CH3CH2COOH + MgCl2 = Mg(CH3CH2COO)2 + HCl =>
2 CH3CH2COOH + MgCl2 = Mg(CH3CH2COO)2 + 2 HCl
NiCl2 + H2O + Al = (NiOH)Cl + H2 + AlCl3 =>
6 NiCl2 + 6 H2O + 2 Al = 6(NiOH)Cl + 3 H2 + 2 AlCl3
H2O + Ra = H2RaO =>
H2O + Ra = H2RaO
Au + HCl + HNO3 = AuCl + H2O + NO =>
3 Au + 3 HCl + HNO3 = 3 AuCl + 2 H2O + NO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Fe(OH)3 + Br2 + KOH = K2FeO4 + H2O + HBr =>
2 Fe(OH)3 + 3 Br2 + 4 KOH = 2 K2FeO4 + 2 H2O + 6 HBr
Ti + Se = Ti3Se =>
3 Ti + Se = Ti3Se
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
Pb3P2 + Na2CO3 = PbCO3 + Na3P =>
Pb3P2 + 3 Na2CO3 = 3 PbCO3 + 2 Na3P
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
FeCl3 + Mg(OH)2 = Fe(OH)03 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)03 + 3 MgCl2
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl + As = AsCl3 + H =>
3 HCl + As = AsCl3 + 3 H
Pl + O2 = Pl3O4 =>
3 Pl + 2 O2 = Pl3O4
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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