| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBH4 + LiBr = LiBH4 + NaBr
Rg + H2 = RgH =>
2 Rg + H2 = 2 RgH
Cr2S3 + KNO3 + KOH = K2CrO4 + K2SO4 + H2O + KNO2 =>
Cr2S3 + 15 KNO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 5 H2O + 15 KNO2
C17H35COO + Mg = (C17H35COO)2Mg =>
2 C17H35COO + Mg = (C17H35COO)2Mg
C13H12O2 + C4H9I + NaOH = C17H26O2 + NaI + H2O =>
8 C13H12O2 + 25 C4H9I + 25 NaOH = 12 C17H26O2 + 25 NaI + 17 H2O
Mg + Cl2 + Li2CO3 = MgCO3 + Li2Cl2 =>
Mg + Cl2 + Li2CO3 = MgCO3 + Li2Cl2
Al(NO3)3 = Al2O3 + N2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 6 N2 + 15 O2
C3H6O2 + NaCO3 = NaC3H5O2 + CO2 + H2O =>
15 C3H6O2 + 14 NaCO3 = 14 NaC3H5O2 + 17 CO2 + 10 H2O
CrCl3 + Na2HPO4 = CrPO4 + Na3PO4 + HCl =>
CrCl3 + 3 Na2HPO4 = CrPO4 + 2 Na3PO4 + 3 HCl
H2O + KI = H2 + I + KHO =>
2 H2O + 2 KI = H2 + 2 I + 2 KHO
Mg + Fe(OH)2 = Mg(OH)2 + Fe =>
Mg + Fe(OH)2 = Mg(OH)2 + Fe
Sn + H2O + KOH = K2[Sn(OH)4] + H2 =>
Sn + 2 H2O + 2 KOH = K2[Sn(OH)4] + H2
Fe + HNO3(dil) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(dil) = Fe(NO3)3 + 3 NO2 + 3 H2O
Bi3P3 = BiP =>
Bi3P3 = 3 BiP
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
KHg + AlCl3 = Al + Hg + KCl =>
3 KHg + AlCl3 = Al + 3 Hg + 3 KCl
Mg(OH)2 + H2PHO3 = Mg(HPHO3)2 + H2O =>
Mg(OH)2 + 2 H2PHO3 = Mg(HPHO3)2 + 2 H2O
As2O5 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
As2O5 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2O
C2H4O2 + Mo(CO)6 + (CH3)3NO = (CH3)3N + CO2 + C8H12Mo2O8 =>
3 C2H4O2 + 2 Mo(CO)6 + 10(CH3)3NO = 10(CH3)3N + 10 CO2 + C8H12Mo2O8
ammonia + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
P2I4 + P4 + H2O = H3PO4 + PH4I =>
10 P2I4 + 13 P4 + 128 H2O = 32 H3PO4 + 40 PH4I
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
NH4ClO8 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO8 = N2 + Cl2 + 6 O2 + 4 H2O
Ca2PbO4 + HCl = PbO2 + CaCl2 + H2O =>
Ca2PbO4 + 4 HCl = PbO2 + 2 CaCl2 + 2 H2O
CuO + CaOH = CaO + CuOH =>
CuO + CaOH = CaO + CuOH
Al2(SO4)3 + (NH4)Br = (NH4)2(SO4) + AlBr3 =>
Al2(SO4)3 + 6(NH4)Br = 3(NH4)2(SO4) + 2 AlBr3
K2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4(aq) =>
K2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4(aq)
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
SO2 + O6 = SO3 =>
6 SO2 + O6 = 6 SO3
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 10 Cl2 + 24 H2O
H6O3C7 + H6O3C4 = H8O4C9 =>
11 H6O3C7 + H6O3C4 = 9 H8O4C9
NaC2H2O3 + Hg(NO3)2 = NaNO3 + Hg2(C4H4O6)2 =>
4 NaC2H2O3 + 2 Hg(NO3)2 = 4 NaNO3 + Hg2(C4H4O6)2
Na2(SO4)2 + O2 = Na2O + SO4 =>
2 Na2(SO4)2 + O2 = 2 Na2O + 4 SO4
HCl + Ba(OH)2 = H(OH) + Ba + Cl2 =>
2 HCl + Ba(OH)2 = 2 H(OH) + Ba + Cl2
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(c) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(c) + 2 H2O(l)
LiF + Cm = Li + CmF3 =>
3 LiF + Cm = 3 Li + CmF3
[CO(H2O)6]{3+}(aq) + H2O(l) = [CO(H2O)6]{2+} + O2(g) + H3O{+}(aq) =>
4[CO(H2O)6]{3+}(aq) + 6 H2O(l) = 4[CO(H2O)6]{2+} + O2(g) + 4 H3O{+}(aq)
MnO2{-} + CO2{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO2{-} + CO2{-2} + 8 H{+} = 2 Mn{+2} + CO2 + 4 H2O
NaSCN + FeCl3*6H2O = FeSCN + NaCl + H2O + Cl2 =>
NaSCN + FeCl3*6H2O = FeSCN + NaCl + 6 H2O + Cl2
Ca(NO3)2 + C = CaO + N2 + CO2 =>
2 Ca(NO3)2 + 5 C = 2 CaO + 2 N2 + 5 CO2
Fe + H2O = H2Fe + O =>
Fe + H2O = H2Fe + O
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
NaCl(aq) + FeCl3(aq) = NaFe + Cl =>
NaCl(aq) + FeCl3(aq) = NaFe + 4 Cl
Al2O3 + AgNO3 = Ag2O + Al(NO3)3 =>
Al2O3 + 6 AgNO3 = 3 Ag2O + 2 Al(NO3)3
Li2O(s) = Li(s) + O2(g) =>
2 Li2O(s) = 4 Li(s) + O2(g)
C2H5NH2 + HClO = H2O + C2H5NHCl =>
C2H5NH2 + HClO = H2O + C2H5NHCl
H2S + KMnO4 = SO2 + K2MnO4 + MnO2 + H2O =>
2 H2S + 6 KMnO4 = 2 SO2 + 3 K2MnO4 + 3 MnO2 + 2 H2O
K2C2O4 + O2 + H2O = CO2 + KOH =>
2 K2C2O4 + O2 + 2 H2O = 4 CO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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