| Équations équilibrées la veille |
AB = A + B
Sn + HF = H2 + SnF2 =>
Sn + 2 HF = H2 + SnF2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
AsH3 + HNO3 = H3AsO4 + NO + H2O =>
3 AsH3 + 8 HNO3 = 3 H3AsO4 + 8 NO + 4 H2O
NaH2PO4 + HCl = NaCl + H2PO4H =>
NaH2PO4 + HCl = NaCl + H2PO4H
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
C6H8O7 + Cu2(OH)2CO3 + NaOH = Cu3(C6H4O7)2Na2 + H2O + CO2 =>
4 C6H8O7 + 3 Cu2(OH)2CO3 + 4 NaOH = 2 Cu3(C6H4O7)2Na2 + 13 H2O + 3 CO2
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
CH3COOH + Cu(HCO3)2 = Cu(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + Cu(HCO3)2 = Cu(CH3COO)2 + 2 CO2 + 2 H2O
HICaCO3 = HCO3CaI =>
HICaCO3 = HCO3CaI
CrCl3 + AgNo3 = Cr(No3)3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr(No3)3 + 3 AgCl
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
Cl2 + Ca(OH) = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl2 + 12 Ca(OH) = Ca(ClO3)2 + 11 CaCl2 + 6 H2O
PhCH(OH)CH3 + CrO3 + H2SO4 = PhCOCH3 + Cr2(SO4)3 + H2O =>
3 PhCH(OH)CH3 + 2 CrO3 + 3 H2SO4 = 3 PhCOCH3 + Cr2(SO4)3 + 6 H2O
Al + Se = Se3Al2 =>
2 Al + 3 Se = Se3Al2
NaHCO3 + HC9H8O4 = NaC9H8O4 + H2O + CO2 =>
NaHCO3 + HC9H8O4 = NaC9H8O4 + H2O + CO2
AgI + NH4OH = [Ag(NH3)I] + H2O =>
AgI + NH4OH = [Ag(NH3)I] + H2O
Te + N = Te2N =>
2 Te + N = Te2N
FeCl3 + NH4 + OH = Fe(OH)2 + NH4Cl =>
FeCl3 + 3 NH4 + 2 OH = Fe(OH)2 + 3 NH4Cl
Li2O + P4O10 = Li3PO4 =>
6 Li2O + P4O10 = 4 Li3PO4
CaS + Na3PO4 = CaPO4 + Na3S =>
CaS + Na3PO4 = CaPO4 + Na3S
TiO2 + H2O = HTiO3 + H =>
TiO2 + H2O = HTiO3 + H
C6H5Cl + CuO = C6H5Cu + ClO =>
C6H5Cl + CuO = C6H5Cu + ClO
CuCl2 + Fe2 = Fe2Cl2 + Cu =>
CuCl2 + Fe2 = Fe2Cl2 + Cu
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + NH4Cl =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + FeCl3 + NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
Hg + Zn(NO3)2 = HgNO3 + Zn =>
2 Hg + Zn(NO3)2 = 2 HgNO3 + Zn
C6H5CH2COOH + NaOH = C6H5CH2COO{-} + H2O + Na{+} =>
C6H5CH2COOH + NaOH = C6H5CH2COO{-} + H2O + Na{+}
K4Fe(CN)6 + CoCl2 = KCl + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 CoCl2 = 8 KCl + Co4(Fe(CN)6)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Hg + Zn(NO3)2 = HgNO3 + Zn =>
2 Hg + Zn(NO3)2 = 2 HgNO3 + Zn
Sn2 + Cu(SO4)2 = Cu + Sn(SO4)2 =>
Sn2 + 2 Cu(SO4)2 = 2 Cu + 2 Sn(SO4)2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + MnO4{-} + H = MnO2 + Al(OH)4{-} + OH{-} =>
Al + 3 MnO4{-} + 6 H = 3 MnO2 + Al(OH)4{-} + 2 OH{-}
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
C5H12OH2SO4 = C5H10H2OH2SO4 =>
C5H12OH2SO4 = C5H10H2OH2SO4
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Zn + CuCl2 + H2O = ZnCl2 + Cu(OH)2 + H2 =>
Zn + CuCl2 + 2 H2O = ZnCl2 + Cu(OH)2 + H2
N2H4O3 = H2O + N2O =>
N2H4O3 = 2 H2O + N2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + MgCl2 = Mg + NaCl =>
2 Na + MgCl2 = Mg + 2 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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