| Équations équilibrées la veille | Équations équilibrées le lendemain |
RaCl2 = Ra + 2 Cl
[H2W12O42]{10-} = W7O24{6-} + H2O + H{+} =>
7[H2W12O42]{10-} = 12 W7O24{6-} + 6 H2O + 2 H{+}
Mn2O7 = MnO2 + O3 =>
Mn2O7 = 2 MnO2 + O3
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
NH3 + Zn = Zn(NH3)4 =>
4 NH3 + Zn = Zn(NH3)4
NaOH + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaOH + 3 H2SO4 = 2 NaSO4 + SO2 + 4 H2O
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
[Co(NH3)6](OH)3 + Na2S = Co2S3 + NH3 + NaOH =>
2[Co(NH3)6](OH)3 + 3 Na2S = Co2S3 + 12 NH3 + 6 NaOH
NH4No3 + Na2SO4 = NH4SO4 + Na2No3 =>
NH4No3 + Na2SO4 = NH4SO4 + Na2No3
MgCuO = CuMgO =>
MgCuO = CuMgO
H2SO4 + KNO3 = HNO3 + K2SO4 =>
H2SO4 + 2 KNO3 = 2 HNO3 + K2SO4
Zn + Hg(No3)2 = Zn(No3)2 + Hg =>
Zn + Hg(No3)2 = Zn(No3)2 + Hg
KCl + HSO4 = HCl + KSO4 =>
KCl + HSO4 = HCl + KSO4
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
FeCl3HNO3 = FeNO3HCl3 =>
FeCl3HNO3 = FeNO3HCl3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
H2(CO3) + Na(OH) = Na2CO3 + H2O =>
H2(CO3) + 2 Na(OH) = Na2CO3 + 2 H2O
Ag2SO4 + NaOH = Ag2O + Na2SO4 + H2O =>
Ag2SO4 + 2 NaOH = Ag2O + Na2SO4 + H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Zn + Hg(No3)2 = Zn(No3)2 + Hg =>
Zn + Hg(No3)2 = Zn(No3)2 + Hg
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
CH3OH + Ca = CH3OCa + H2 =>
2 CH3OH + 2 Ca = 2 CH3OCa + H2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
Ba + Cl2 = Ba(Cl2)2 =>
Ba + 2 Cl2 = Ba(Cl2)2
Zn(ClO3)2 = ClO3 + Zn =>
Zn(ClO3)2 = 2 ClO3 + Zn
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
NaSO4 + HNO2 = NaNO2 + HSO4 =>
NaSO4 + HNO2 = NaNO2 + HSO4
KNO3 + C7H8O = K2 + CO2 + H2O + N2 =>
34 KNO3 + 6 C7H8O = 17 K2 + 42 CO2 + 24 H2O + 17 N2
CH3COONa + CH3CH2Cl = CH3CH2COOCH3 + NaCl =>
CH3COONa + CH3CH2Cl = CH3CH2COOCH3 + NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CrO3 + H2O + NH3 = (NH4)2CrO4 =>
CrO3 + H2O + 2 NH3 = (NH4)2CrO4
MgOHH2SO4 = MgSO4H2OH =>
MgOHH2SO4 = MgSO4H2OH
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu + NO2 = Cu(NO3)2 + NO =>
Cu + 4 NO2 = Cu(NO3)2 + 2 NO
NaOH + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaOH + 3 H2SO4 = 2 NaSO4 + SO2 + 4 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Zn + FeNO = ZnNO + Fe =>
Zn + FeNO = ZnNO + Fe
MnSO4 + K2FeO4 + H2SO4 = KMnO4 + Fe2(SO4)3 + K2SO4 + H2O =>
6 MnSO4 + 10 K2FeO4 + 16 H2SO4 = 6 KMnO4 + 5 Fe2(SO4)3 + 7 K2SO4 + 16 H2O
(NH4)(NO3) = N2 + H2O + O2 =>
2(NH4)(NO3) = 2 N2 + 4 H2O + O2
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
BaH2 + O2 = BaO2 + H2O =>
2 BaH2 + 3 O2 = 2 BaO2 + 2 H2O
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S =>
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S
HClO3 + Fe2O3 = FeClO3 + H2O3 =>
2 HClO3 + Fe2O3 = 2 FeClO3 + H2O3
KCl + HSO4 = HCl + KSO4 =>
KCl + HSO4 = HCl + KSO4
Ni2(CO3)2 + Zn = ZnCO3 + Ni =>
Ni2(CO3)2 + 2 Zn = 2 ZnCO3 + 2 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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