| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2(CrO4) + 2 BiN = 2 Li3N + Bi2(CrO4)3
CrCl2 + NaOH + Cl2 = NaCl + Cr(OH)3 =>
2 CrCl2 + 6 NaOH + Cl2 = 6 NaCl + 2 Cr(OH)3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C13H20N2O2 + HCl = C13H20N2O2HCl =>
C13H20N2O2 + HCl = C13H20N2O2HCl
BaCO3 + MgO + Ta2O5 = Ba3MgTa2O9 + CO2 =>
3 BaCO3 + MgO + Ta2O5 = Ba3MgTa2O9 + 3 CO2
Sb2O3 + C2 = Sb + CO =>
2 Sb2O3 + 3 C2 = 4 Sb + 6 CO
NaOH + H2(CO3) = Na2CO3 + H2O =>
2 NaOH + H2(CO3) = Na2CO3 + 2 H2O
HAc = H + Ac =>
HAc = H + Ac
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2 =>
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2
Cd24Se24 + Ti = Cd23Se24Ti + Cd =>
Cd24Se24 + Ti = Cd23Se24Ti + Cd
CO(g) + H(g) = CH4(g) + H2O =>
CO(g) + 6 H(g) = CH4(g) + H2O
(CHNaO3) = Na2CO3 + CO2 + H2O =>
2(CHNaO3) = Na2CO3 + CO2 + H2O
RbI + Cl = RbCl + I =>
RbI + Cl = RbCl + I
Fe(C2H3O2)2 + KOH = Fe(OH)2 + KC2H3O2 =>
Fe(C2H3O2)2 + 2 KOH = Fe(OH)2 + 2 KC2H3O2
AgNO3 + KI = K[Ag(NO3)]I =>
AgNO3 + KI = K[Ag(NO3)]I
Cu + NaI = CuI + Na =>
Cu + NaI = CuI + Na
C4H9OH + K2Cr2O7 + HCl = C3H7COH + CrCl3 + H2O + KCl =>
3 C4H9OH + K2Cr2O7 + 8 HCl = 3 C3H7COH + 2 CrCl3 + 7 H2O + 2 KCl
H2O + AlGa = H2 + Al2O3 + Ga =>
3 H2O + 2 AlGa = 3 H2 + Al2O3 + 2 Ga
ZnBr2 + AgNO2 = Zn(NO2)2 + AgBr =>
ZnBr2 + 2 AgNO2 = Zn(NO2)2 + 2 AgBr
NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4 =>
2 NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4
C8H18O + C4H6O3 = C10H20O2 + H2O =>
2 C8H18O + C4H6O3 = 2 C10H20O2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MgO + TO = MgTO2 =>
MgO + TO = MgTO2
Be(OH)2 + NaCl = BeCl2 + NaOH =>
Be(OH)2 + 2 NaCl = BeCl2 + 2 NaOH
H2S + Cl3Fe = Cl2Fe + S + HCl =>
H2S + 2 Cl3Fe = 2 Cl2Fe + S + 2 HCl
AgNO3 + SiO2 = AgSiO3 + NO2 =>
AgNO3 + SiO2 = AgSiO3 + NO2
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
K2(ClO3) + MnO2 = Mn(ClO3)2 + K2O =>
2 K2(ClO3) + MnO2 = Mn(ClO3)2 + 2 K2O
CaCl + KCO3 = KCl + CaCO3 =>
CaCl + KCO3 = KCl + CaCO3
KNO3 + C6H5COONa = K2O + Na2O + CO2 + H2O + N2 =>
12 KNO3 + 2 C6H5COONa = 6 K2O + Na2O + 14 CO2 + 5 H2O + 6 N2
NaOH + H2O + Al = Na3[Al(OH)6] + H2 =>
6 NaOH + 6 H2O + 2 Al = 2 Na3[Al(OH)6] + 3 H2
Na2S(aq) + SrCl2(aq) = SrS(aq) + NaCl(aq) =>
Na2S(aq) + SrCl2(aq) = SrS(aq) + 2 NaCl(aq)
HCOOH + Na2O = NaCOOH + H2O =>
2 HCOOH + Na2O = 2 NaCOOH + H2O
Ba[NO3]2 + H2S = BaS + HNO3 =>
Ba[NO3]2 + H2S = BaS + 2 HNO3
NaHCO3 + HC2H3O2 = NaC2H4O2 + CO2 + H2O =>
8 NaHCO3 + 9 HC2H3O2 = 8 NaC2H4O2 + 10 CO2 + 6 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Al2(SO4)3 + Na2(CO3) = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2SO4
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
S2O8 = S8 + O2 =>
4 S2O8 = S8 + 16 O2
Zn + HNO2 = Zn(NO3)2 + NO + H2O =>
Zn + 8 HNO2 = Zn(NO3)2 + 6 NO + 4 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Al2S3 + HNO2 = Al(NO2)3 + H2S =>
Al2S3 + 6 HNO2 = 2 Al(NO2)3 + 3 H2S
LiNO3 + Fe2(SO4)3 = Li2(SO4) + Fe(NO3)3 =>
6 LiNO3 + Fe2(SO4)3 = 3 Li2(SO4) + 2 Fe(NO3)3
K59Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K59Fe(CN)6 + 232 KMnO4 + 1069 H2SO4 = 822 KHSO4 + 5 Fe2(SO4)3 + 232 MnSO4 + 60 HNO3 + 60 CO2 + 628 H2O
Mn(s) + SnCl2 = Sn(s) + MnCl2(aq) =>
Mn(s) + SnCl2 = Sn(s) + MnCl2(aq)
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
NaOH + S = NaS + Na2SO3 + H2O =>
6 NaOH + 5 S = 4 NaS + Na2SO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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