| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl + 3 FeSO4 = 2 KCl + 2 CrCl3 + 2 FeCl3 + Fe(SO4)3 + 7 H2O
ZnO + HCl = ZnOHCl =>
ZnO + HCl = ZnOHCl
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Cu(Cl)2 + Al = AlCl3 + Cu =>
3 Cu(Cl)2 + 2 Al = 2 AlCl3 + 3 Cu
BeP + N2 = P + Be3N2 =>
3 BeP + N2 = 3 P + Be3N2
CO3 + H = HCO2 + O =>
CO3 + H = HCO2 + O
MgCl2 + K3PO4 = Mg3(PO4)2 + K + Cl2 =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 K + 3 Cl2
H2O2 + HSO3Cl = H2SO5 + HCl =>
H2O2 + HSO3Cl = H2SO5 + HCl
H3PO4 + Na2H20B4O17 + C9H15O9Na + HCl = BP + NaCl + CO2 + H2O =>
68 H3PO4 + 17 Na2H20B4O17 + 16 C9H15O9Na + 50 HCl = 68 BP + 50 NaCl + 144 CO2 + 417 H2O
HBrBa(OH)2 = BaBrH3O2 =>
HBrBa(OH)2 = BaBrH3O2
P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2
NaC2O4 + FeNO3 = NaNO3 + FeC2O4 =>
NaC2O4 + FeNO3 = NaNO3 + FeC2O4
PbO2 + SrF2 = PbF4 + SrO =>
PbO2 + 2 SrF2 = PbF4 + 2 SrO
NaCr2O7 + H2SO4 + FeSO4 = Na2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
2 NaCr2O7 + 14 H2SO4 + 14 FeSO4 = Na2SO4 + 7 Fe2(SO4)3 + 2 Cr2(SO4)3 + 14 H2O
Mo2ScN2 = MoNScNMo =>
Mo2ScN2 = MoNScNMo
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
B2O3 + NH3 = B2H3 + NO3 =>
B2O3 + NH3 = B2H3 + NO3
C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
Sr(CIO2)2NiCO3 = Ni(CIO2)2SrCO3 =>
Sr(CIO2)2NiCO3 = Ni(CIO2)2SrCO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
CuI2KOH = CuOHI2K =>
CuI2KOH = CuOHI2K
Na(OH)(aq) + CH3COOH(aq) = H2O(l) + NaCH3COO(aq) =>
Na(OH)(aq) + CH3COOH(aq) = H2O(l) + NaCH3COO(aq)
Au{+3} + Cu{+} = Au + Cu{2+} =>
Au{+3} + 3 Cu{+} = Au + 3 Cu{2+}
Cu(SO4) + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 Cu(SO4) + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
H2SO4(l)NaCl(s) = HCl(sol)NaHSO4(sol) =>
H2SO4(l)NaCl(s) = HCl(sol)NaHSO4(sol)
C2H5OHC2H5COOH = C2H5COOC2H5H2O =>
C2H5OHC2H5COOH = C2H5COOC2H5H2O
Mn2O7 + BaCl2 = MnCl7 + BaO =>
Mn2O7 + 7 BaCl2 = 2 MnCl7 + 7 BaO
AgNO3 + Fe(CO2CH3)2 = Fe(NO3)2 + CH3COOAg =>
2 AgNO3 + Fe(CO2CH3)2 = Fe(NO3)2 + 2 CH3COOAg
Fe + Li2CO3 = FeCO3 + Li =>
Fe + Li2CO3 = FeCO3 + 2 Li
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CuO + Cr2O3 = CuCrO2 + O =>
2 CuO + Cr2O3 = 2 CuCrO2 + O
I{-} + IO3{-} + H3O{+} = I2 + H2O =>
5 I{-} + IO3{-} + 6 H3O{+} = 3 I2 + 9 H2O
KCO3 + FeBr3 = Fe(CO3)3 + KBr =>
3 KCO3 + FeBr3 = Fe(CO3)3 + 3 KBr
Ni + Hg{+2} = Ni{+2} + Hg =>
Ni + Hg{+2} = Ni{+2} + Hg
P2O3 + HClO3 + H2O = H3PO4 + HCl =>
3 P2O3 + 2 HClO3 + 9 H2O = 6 H3PO4 + 2 HCl
AgNO3HCl = HNO3(aq)AgCl(aq) =>
AgNO3HCl = HNO3(aq)AgCl(aq)
CH3CH2CH2CH2OH + [Ag(NH3)2]{+} + OH{-} = CH3CH2CH2CHO + Ag + NH3 + H2O =>
CH3CH2CH2CH2OH + 2[Ag(NH3)2]{+} + 2 OH{-} = CH3CH2CH2CHO + 2 Ag + 4 NH3 + 2 H2O
C6H3N3O7 + O2 = CO2 + H2O + NO2 =>
4 C6H3N3O7 + 25 O2 = 24 CO2 + 6 H2O + 12 NO2
C12H20O11 + H2O = C2H5OH + O2 =>
2 C12H20O11 + 16 H2O = 12 C2H5OH + 13 O2
HCl(aq) + Ca(HCO3)2 = CaCl2 + CO2 + H2O =>
2 HCl(aq) + Ca(HCO3)2 = CaCl2 + 2 CO2 + 2 H2O
AlBr3 + NaOH = NaBr + Al(OH)3 =>
AlBr3 + 3 NaOH = 3 NaBr + Al(OH)3
N2SO4NH4OH = N2OHNH4SO4 =>
N2SO4NH4OH = N2OHNH4SO4
CH4N2O + HNO3 + H2O2 = NH4NO3 + CO2 =>
5 CH4N2O + 8 HNO3 + 4 H2O2 = 9 NH4NO3 + 5 CO2
HCN + H2O = H3O + CN =>
HCN + H2O = H3O + CN
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
A1 + O2 = A2O3 =>
4 A1 + 3 O2 = 2 A2O3
I + O2 = I2O3 =>
4 I + 3 O2 = 2 I2O3
Fe3(PO4)2 + Na3S2 = Fe3S2 + Na3(PO4)2 =>
Fe3(PO4)2 + Na3S2 = Fe3S2 + Na3(PO4)2
CH3COOH + KHCO3 = CH3COOK + H2CO3 =>
CH3COOH + KHCO3 = CH3COOK + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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