| Équations équilibrées la veille |
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5[[CaSO4]] + H2O
Mg(CIO4)2 + KOH = Mg(OH)2 + KCIO3 + O2 =>
Mg(CIO4)2 + 2 KOH = Mg(OH)2 + 2 KCIO3 + O2
NaBr + HClO = HBr + NaCl + O2 =>
2 NaBr + 2 HClO = 2 HBr + 2 NaCl + O2
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Fe + Cr2O3 + O2 = FeCrO4 =>
4 Fe + 2 Cr2O3 + 5 O2 = 4 FeCrO4
TiB2 + H2 = TiH2 + B =>
TiB2 + H2 = TiH2 + 2 B
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Ag2CO3(s) + H{+} = Ag{+} + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H{+} = 2 Ag{+} + CO2(g) + H2O(l)
C3H5(OH)3 + HCl = C3H5HOCl2 + H2O =>
C3H5(OH)3 + 2 HCl = C3H5HOCl2 + 2 H2O
HgO + NaOH = Na[Hg(OH)3] + Na2O =>
HgO + 3 NaOH = Na[Hg(OH)3] + Na2O
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
Fe + H2SO4 = Fe2(SO4) + H2 =>
2 Fe + H2SO4 = Fe2(SO4) + H2
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
Al + H2Cr2O7 = Al2(Cr2O7)3 + H2 =>
2 Al + 3 H2Cr2O7 = Al2(Cr2O7)3 + 3 H2
Fe(OH)2 + CrO4 + H2O = Cr(OH)3 + Fe(OH)3 =>
5 Fe(OH)2 + CrO4 + 4 H2O = Cr(OH)3 + 5 Fe(OH)3
NaOH(ag) + CaBr2(ag) = Ca(OH)2(s) + NaBr(ag) =>
2 NaOH(ag) + CaBr2(ag) = Ca(OH)2(s) + 2 NaBr(ag)
CH3CH2OH + O2 = CO2 + HO =>
2 CH3CH2OH + 9 O2 = 4 CO2 + 12 HO
HCrO4{-} + H{+} = H2CrO4 =>
HCrO4{-} + H{+} = H2CrO4
V2(SO4)3 + KMnO4 + H2SO4 = V(SO4)2 + K2SO4 + MnSO4 + H2O =>
5 V2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 V(SO4)2 + K2SO4 + 2 MnSO4 + 8 H2O
KClO3 + H2S = KCl + S3 + H2O =>
KClO3 + 3 H2S = KCl + S3 + 3 H2O
CH3COONa + FeCl3 = Fe(CH3COONa)3 + Cl =>
3 CH3COONa + FeCl3 = Fe(CH3COONa)3 + 3 Cl
HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + 2 H2O
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
IO + H2O = I2 + OH =>
2 IO + 2 H2O = I2 + 4 OH
AgNO3 + NaCl + HCl = AgNO2 + NaOH + Cl2 =>
AgNO3 + NaCl + HCl = AgNO2 + NaOH + Cl2
Al(OH)3 + Cu(No3)2 = Al(No3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu(OH)2
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
CuI + Cl2 = CuCl + I =>
2 CuI + Cl2 = 2 CuCl + 2 I
Ag + Ni(ClO3)2 = Ni + Ag(ClO3)2 =>
Ag + Ni(ClO3)2 = Ni + Ag(ClO3)2
Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O
S + OH = S2O3 + H2O =>
2 S + 6 OH = S2O3 + 3 H2O
Li2O + H2O(l) = LiOH(aq) =>
Li2O + H2O(l) = 2 LiOH(aq)
H2 + Cl2O5 = HCl + H2O =>
6 H2 + Cl2O5 = 2 HCl + 5 H2O
Zn + Al = ZnAl =>
Zn + Al = ZnAl
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
C6Cl5C2H5 + CO2 = C6Cl3OH + HCl + H2O =>
5 C6Cl5C2H5 + 8 CO2 = 8 C6Cl3OH + HCl + 8 H2O
PbCO3(s) + HCl(aq) = PbCl2(aq) + H2CO3(aq) =>
PbCO3(s) + 2 HCl(aq) = PbCl2(aq) + H2CO3(aq)
HCl + BrOH = HOH + BrCl =>
HCl + BrOH = HOH + BrCl
(NH4)2CO3 + CrCl3 = NH4Cl + Cr2(CO3)3 =>
3(NH4)2CO3 + 2 CrCl3 = 6 NH4Cl + Cr2(CO3)3
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2 + Fe(s) =>
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2 + Fe(s)
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + (NH4)I =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6(NH4)I
(COOH)2 = CO2 + H{+} + e =>
(COOH)2 = 2 CO2 + 2 H{+} + 2e
NaNO3 + CH3COOH + Zn = NaNO2 + (CH3COO)2Zn + H2O =>
NaNO3 + 2 CH3COOH + Zn = NaNO2 + (CH3COO)2Zn + H2O
H2NCl + NH3 = NH4Cl + N2H4 =>
H2NCl + 2 NH3 = NH4Cl + N2H4
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
CaZnO2 + HNO3 = Ca(NO3)2 + Zn(NO3)2 + H2O =>
CaZnO2 + 4 HNO3 = Ca(NO3)2 + Zn(NO3)2 + 2 H2O
Si + Ag2O = SiO2 + Ag =>
Si + 2 Ag2O = SiO2 + 4 Ag
Co + NH4OH = Co(OH)2 + NH4 =>
Co + 2 NH4OH = Co(OH)2 + 2 NH4
Pb(C2H3O2)2 + HNO3 = Pb(NO3)2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HNO3 = Pb(NO3)2 + 2 HC2H3O2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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