| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCl2(aq) + Na2S(aq) = CdS(s) + 2 NaCl(aq)
MoCl4 + H2S = MoS2 + HCl =>
MoCl4 + 2 H2S = MoS2 + 4 HCl
(COOH)2 + O = CO2 + H2O =>
(COOH)2 + O = 2 CO2 + H2O
MnCl2 + KOH = MnOH + KCl2 =>
MnCl2 + KOH = MnOH + KCl2
Na2TeO3 + KMnO4 + H2O = Na2H4TeO6 + MnO2 + KOH =>
3 Na2TeO3 + 2 KMnO4 + 7 H2O = 3 Na2H4TeO6 + 2 MnO2 + 2 KOH
Al + HNO3(aq) = AlO + NO(g) + H2O =>
3 Al + 2 HNO3(aq) = 3 AlO + 2 NO(g) + H2O
HF + PbO = H2O + PbF2 =>
2 HF + PbO = H2O + PbF2
TlO2 + H2SO4 = Tl(SO4)2 + H2O =>
TlO2 + 2 H2SO4 = Tl(SO4)2 + 2 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Mg(oh)2 + CH3COOH = H2 + Mg(CH3COO)2 =>
Mg(oh)2 + 4 CH3COOH = 2 H2 + 2 Mg(CH3COO)2
H2CO3 + KOH = CO3 + KH + H2O =>
H2CO3 + KOH = CO3 + KH + H2O
H2S + KMnO4 = MnO + S + KOH + H2O =>
5 H2S + 2 KMnO4 = 2 MnO + 5 S + 2 KOH + 4 H2O
SO2 + H2O = H3O{+} + HSO3{-} =>
SO2 + 2 H2O = H3O{+} + HSO3{-}
XAl + XPb(No3)2 = XAl(No3)3 + XPb =>
2 XAl + 3 XPb(No3)2 = 2 XAl(No3)3 + 3 XPb
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
NH3 + AgNO3 + H2O = Ag(OH) + NH4(NO3) =>
NH3 + AgNO3 + H2O = Ag(OH) + NH4(NO3)
CH3CH2NH2 + HCl = CH3CH2Cl + NH4Cl =>
CH3CH2NH2 + 2 HCl = CH3CH2Cl + NH4Cl
Cl2 + Bi(OH)3 + Na(OH) = NaCl + NaBiO3 + H2O =>
Cl2 + Bi(OH)3 + 3 Na(OH) = 2 NaCl + NaBiO3 + 3 H2O
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
C5H6NCl + O2 = CO2 + H2O + N2 + Cl2 =>
2 C5H6NCl + 13 O2 = 10 CO2 + 6 H2O + N2 + Cl2
CoCl2 + NaOH = NaCl + CoCl(OH) =>
CoCl2 + NaOH = NaCl + CoCl(OH)
MnSO4 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 K2SO4 + 14 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + Cl3Ca =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Cl3Ca
C10H7OH + CH3NCO = C10H7OC(O)NHCH3 =>
C10H7OH + CH3NCO = C10H7OC(O)NHCH3
C + AlPO4 = CAlPO4 =>
C + AlPO4 = CAlPO4
Mg6Si4O10(OH)8 + MgSiO3 = Mg3Si4O10(OH)2 + Mg2SiO4 =>
Mg6Si4O10(OH)8 + 18 MgSiO3 = 4 Mg3Si4O10(OH)2 + 6 Mg2SiO4
Ce(No3)3 + KIO3 = CeIO3 + K(No3)3 =>
Ce(No3)3 + KIO3 = CeIO3 + K(No3)3
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
CaCO3(s) + HCl(aq) = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CO2 + H2O
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
MnO4{-} + H2S + H{+} = MnO2 + S + H2O =>
2 MnO4{-} + 3 H2S + 2 H{+} = 2 MnO2 + 3 S + 4 H2O
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
Ca(CO3)2 = CaO + CO2 + O2 =>
2 Ca(CO3)2 = 2 CaO + 4 CO2 + O2
KMnO4 + KNO2 + H2SO4 = H2O + K2SO4 + MnSO4 + KNO3 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 KNO3
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
Sn2{+} + Fe3{+} = Sn4{+} + Fe2{+} =>
2 Sn2{+} + 2 Fe3{+} = Sn4{+} + 3 Fe2{+}
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
CH3CHCH2 + KMnO4 + H2O = CH3HOCHCH2OH + MnO2 + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3HOCHCH2OH + 2 MnO2 + 2 KOH
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Ba(HCo3)2 + Fe(OH)3 = Ba(OH)2 + Fe(HCo3)3 =>
3 Ba(HCo3)2 + 2 Fe(OH)3 = 3 Ba(OH)2 + 2 Fe(HCo3)3
Cu + NO3{-} + H2O = Cu{2} + NO2 + OH{-} =>
Cu + 2 NO3{-} + 2 H2O = Cu{2} + 2 NO2 + 4 OH{-}
C20H38O2 + O2 = CO2 + H2O =>
2 C20H38O2 + 57 O2 = 40 CO2 + 38 H2O
Na2O5S2 + HCl + H2O = SO3 + NaCl + H =>
Na2O5S2 + 2 HCl + H2O = 2 SO3 + 2 NaCl + 4 H
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
[Co(NH3)6]Cl3 + NaNO2 = [Co(NH3)5NO2]Cl2 + NaCl + NH3 =>
[Co(NH3)6]Cl3 + NaNO2 = [Co(NH3)5NO2]Cl2 + NaCl + NH3
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s)
Cu2S(aq) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(aq) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
As + HNO3 = AsO4H3 + NO2 + H2O =>
As + 5 HNO3 = AsO4H3 + 5 NO2 + H2O
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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