| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 Cl(NH4)
AgNO3 + NaOH = Ag2 + O2H2 + NaNO3 =>
2 AgNO3 + 2 NaOH = Ag2 + O2H2 + 2 NaNO3
Fe3S3 + HCl = FeCl2 + H2S =>
Fe3S3 + 6 HCl = 3 FeCl2 + 3 H2S
Fe{3+} + C2O4{2-} = Fe(C2O4)2{-} =>
Fe{3+} + 2 C2O4{2-} = Fe(C2O4)2{-}
PbCl2 + MgCl = PbCl + MgCl2 =>
PbCl2 + MgCl = PbCl + MgCl2
C6H12O6 + HCl = C6H5ClO2 + H2O =>
C6H12O6 + HCl = C6H5ClO2 + 4 H2O
ICl3 + KI = I2 + KCl =>
ICl3 + 3 KI = 2 I2 + 3 KCl
MgSO4 + NH3 + H2O = (NH4)2SO4 + Mg(OH)2 =>
MgSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Mg(OH)2
MgCO3 + H2PO4 = MgPO4 + H2O + CO2 =>
MgCO3 + H2PO4 = MgPO4 + H2O + CO2
I2 + H2O + Cl2 = HIO3 + HCl =>
I2 + 6 H2O + 5 Cl2 = 2 HIO3 + 10 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
FeS2 + O2 = SO2 + Fe =>
FeS2 + 2 O2 = 2 SO2 + Fe
CaCl + Na2(CO3)2 = Ca(CO3) + NaCl =>
2 CaCl + Na2(CO3)2 = 2 Ca(CO3) + 2 NaCl
Na3Po4 + CuCl2 = Na3Cl2 + Po4Cu =>
Na3Po4 + CuCl2 = Na3Cl2 + Po4Cu
Ca + P2O4 = CaP2O4 =>
Ca + P2O4 = CaP2O4
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
Na2O + HCl = NaCl + H2O(l) =>
Na2O + 2 HCl = 2 NaCl + H2O(l)
Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Ca3Al2Si3O12 + Al2O3 + H2O =>
6 Ca2Al3Si3O12(OH) = 6 CaAl2Si2O8 + 2 Ca3Al2Si3O12 + Al2O3 + 3 H2O
Ni + Al(NO3)3 = Al + Ni(NO3)3 =>
Ni + Al(NO3)3 = Al + Ni(NO3)3
H2CO2 + OH = COOH + H2O =>
H2CO2 + OH = COOH + H2O
Zn(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + ZnSO4 + NO + H2O =>
Zn(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + ZnSO4 + 2 NO + 4 H2O
C6H4NO2Cl + NaOH = C6H4NO2OH + NaCl =>
C6H4NO2Cl + NaOH = C6H4NO2OH + NaCl
KCl + NaC7H5O2 = NaCl + C7H5KO2 =>
KCl + NaC7H5O2 = NaCl + C7H5KO2
Fe + HCIO4 = Fe(CIO4)3 + H2 =>
2 Fe + 6 HCIO4 = 2 Fe(CIO4)3 + 3 H2
Br3Fl = Br + Fl =>
Br3Fl = 3 Br + Fl
***Zn + CuCl2 = Cu + ZnCl2 =>
***Zn + CuCl2 = Cu + ZnCl2
Cu(s) + FeCl3(aq) = FeCu + Cl2 =>
2 Cu(s) + 2 FeCl3(aq) = 2 FeCu + 3 Cl2
Ni(NO3)2 + NaOH = Ni(OH)2 + Na2(NO3)2 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + Na2(NO3)2
N3H4O2N5 = N2 + H2O =>
N3H4O2N5 = 4 N2 + 2 H2O
NaOH + C2H4O = NaC2H3O + H2O =>
NaOH + C2H4O = NaC2H3O + H2O
BiO3 + H30 = Bi + H2O =>
5 BiO3 + H30 = 5 Bi + 15 H2O
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
HCOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
F + NaI = NaF + I =>
F + NaI = NaF + I
S(s) + H2O4(l) = SO2(g) + H2O(l) =>
3 S(s) + 2 H2O4(l) = 3 SO2(g) + 2 H2O(l)
K2Cr2O4 = K{+} + Cr2O4{2-} =>
K2Cr2O4 = 2 K{+} + Cr2O4{2-}
MgOH + H2SO4 = MgSO4 + H2O + H2 =>
2 MgOH + 2 H2SO4 = 2 MgSO4 + 2 H2O + H2
Na3Po4 + Ba(NO3)2 = Ba3(Po4)2 + NaNO3 =>
2 Na3Po4 + 3 Ba(NO3)2 = Ba3(Po4)2 + 6 NaNO3
B10H18O2 + O2 = B2O3 + H2O =>
B10H18O2 + 11 O2 = 5 B2O3 + 9 H2O
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
Al + C3H7OH = (C3H7O)3Al + H2 =>
2 Al + 6 C3H7OH = 2(C3H7O)3Al + 3 H2
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)3(aq) + Cu(s) =>
2 Sn(s) + 3 Cu(NO3)2(aq) = 2 Sn(NO3)3(aq) + 3 Cu(s)
CU + HNO3 = CUO + N2 + H2O =>
5 CU + 2 HNO3 = 5 CUO + N2 + H2O
CrO4 + FeSO4 + H = Cr2SO4 + H2O + Fe2O3 =>
4 CrO4 + 2 FeSO4 + 26 H = 2 Cr2SO4 + 13 H2O + Fe2O3
CH3COOC2H5 + OH = CH3COOH + C2H5OH =>
3 CH3COOC2H5 + 4 OH = 4 CH3COOH + 2 C2H5OH
CuO + CH3OH = Cu2O + HCOH + H2O =>
2 CuO + CH3OH = Cu2O + HCOH + H2O
O2 + CuFeS2 = SO2 + Fe2O3 + Cu2S =>
9 O2 + 4 CuFeS2 = 6 SO2 + 2 Fe2O3 + 2 Cu2S
CuCO3Cu(OH)2 + H3O = Cu + CO2 + H2O =>
CuCO3Cu(OH)2 + 4 H3O = 2 Cu + CO2 + 7 H2O
C6H6 + O2 = C6 + H2O2 =>
C6H6 + 3 O2 = C6 + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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