| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + Pb(NO3)2 = 2(NH4)(NO3) + PbS
HClO4(aq) + LiOH(aq) = LiClO4(aq) + H2O =>
HClO4(aq) + LiOH(aq) = LiClO4(aq) + H2O
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3 =>
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
[AuCl4] + H2O2 = HCl + O2 + AuCl2 =>
[AuCl4] + H2O2 = 2 HCl + O2 + AuCl2
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
KCl(l) = K(l) + Cl2(g) =>
2 KCl(l) = 2 K(l) + Cl2(g)
VO(OH)2 + O2 = V2O5 + H2O =>
4 VO(OH)2 + O2 = 2 V2O5 + 4 H2O
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
HCOH + (Ag(NH3)2)OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2(Ag(NH3)2)OH = HCOOH + 2 Ag + 4 NH3 + H2O
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
Re + HNO3 = Re(NO3)2 + NO2 + H2O =>
Re + 4 HNO3 = Re(NO3)2 + 2 NO2 + 2 H2O
NaHS + KOH = K2S + NaOH + H2O =>
NaHS + 2 KOH = K2S + NaOH + H2O
Cl2 + H2S + H2O = H2SO4 + HCl =>
4 Cl2 + H2S + 4 H2O = H2SO4 + 8 HCl
Be + CI = BeCI =>
Be + CI = BeCI
C + ZnS + FeO = CO + FeS + Zn =>
C + ZnS + FeO = CO + FeS + Zn
HCOH + (Ag(NH3)2)OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2(Ag(NH3)2)OH = HCOOH + 2 Ag + 4 NH3 + H2O
CaClO = CaCl + O3 =>
3 CaClO = 3 CaCl + O3
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
CUSO4*H2O = CUSO4 + H2O =>
CUSO4*H2O = CUSO4 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + H2SO4 + C4H10 = K2SO4 + MnSO4 + H2O + CO2 =>
26 KMnO4 + 39 H2SO4 + 5 C4H10 = 13 K2SO4 + 26 MnSO4 + 64 H2O + 20 CO2
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Ca(OH)2(s) + HBr(l) = CaBr2 + H2O(aq) =>
Ca(OH)2(s) + 2 HBr(l) = CaBr2 + 2 H2O(aq)
NaCl + Br2 + NaOH = NaBr + NaClO3 + H2O =>
NaCl + 3 Br2 + 6 NaOH = 6 NaBr + NaClO3 + 3 H2O
Ca(NO3)2 + (NH4)2HPO3 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
20 Ca(NO3)2 + 12(NH4)2HPO3 + 10 NH3 + 7 H2O = 2 Ca10(PO4)6(OH)2 + 37 NH4NO3
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
NH3H3BO3 = NH4BO2H2O =>
NH3H3BO3 = NH4BO2H2O
C100000H200002 + O2 = CO2 + H2O =>
2 C100000H200002 + 300001 O2 = 200000 CO2 + 200002 H2O
C + ZnS + FeO = CO + FeS + Zn =>
C + ZnS + FeO = CO + FeS + Zn
MnO4 + ClO3 = MnO2 + ClO4 =>
MnO4 + 2 ClO3 = MnO2 + 2 ClO4
Al(OH)3 + K2SO4 = KOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 K2SO4 = 6 KOH + Al2(SO4)3
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2
Br2O7 + HCl = BrCl7 + H2O =>
Br2O7 + 14 HCl = 2 BrCl7 + 7 H2O
I + AlCl3 = Cl2 + AlI3 =>
6 I + 2 AlCl3 = 3 Cl2 + 2 AlI3
CuSO4*5H2O + NH4OH = [Cu(OH)]SO4 + NH4 + H2O =>
CuSO4*5H2O + NH4OH = [Cu(OH)]SO4 + NH4 + 5 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
NO + Na2SO3 + H2O = NaNO + H2SO4 =>
2 NO + Na2SO3 + H2O = 2 NaNO + H2SO4
BBr3 + H2O = B2O3 + HBr =>
2 BBr3 + 3 H2O = B2O3 + 6 HBr
K2S + H2O2 = K2SO4 + H2O =>
K2S + 4 H2O2 = K2SO4 + 4 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
HCO3 + Br2 = CO2 + HBr + O2 =>
2 HCO3 + Br2 = 2 CO2 + 2 HBr + O2
SrCl2 + Cd(HSO4) = Sr(HSO4)2 + CdCl =>
SrCl2 + 2 Cd(HSO4) = Sr(HSO4)2 + 2 CdCl
Ca(s) + S(s) = CaS(s) =>
Ca(s) + S(s) = CaS(s)
An + HCl = AnCl + H2 =>
2 An + 2 HCl = 2 AnCl + H2
MoS2 + PbO2 + HNO3 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 9 PbO2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
FeS2 + HNO3 = Fe2(SO4)3 + NO2 + H2O + SO2 =>
2 FeS2 + 28 HNO3 = Fe2(SO4)3 + 28 NO2 + 14 H2O + SO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
N2O5 + Hg(OH)2 = Hg(NO3)2 + H2O =>
N2O5 + Hg(OH)2 = Hg(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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