| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4{+} + H2O = NH3{+} + H3O
NaNO3 + K2SO4 = NaSO4 + K2NO3 =>
NaNO3 + K2SO4 = NaSO4 + K2NO3
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Al + CuF = AlF + Cu =>
Al + CuF = AlF + Cu
Fe + K3[Fe(CN)6] = K + Fe3[Fe(CN)6] =>
3 Fe + K3[Fe(CN)6] = 3 K + Fe3[Fe(CN)6]
Pb(C2H3O2)2 + NiBr2 = Br2Pb + Ni(C2H3O2)2 =>
Pb(C2H3O2)2 + NiBr2 = Br2Pb + Ni(C2H3O2)2
K2S = K + S8 =>
8 K2S = 16 K + S8
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
Re + O2 = ReO7 =>
2 Re + 7 O2 = 2 ReO7
C6H7N + CH3I = C7H10NI =>
C6H7N + CH3I = C7H10NI
HF + MgCl2 = HCl + F2Mg =>
2 HF + MgCl2 = 2 HCl + F2Mg
Sb{3+} + BrO{3-} + H2O = SbO4{3-} + Br{-} + H2 =>
Sb{3+} + 3 BrO{3-} + H2O = SbO4{3-} + 3 Br{-} + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C5H + O = C2O + H2O =>
2 C5H + 6 O = 5 C2O + H2O
CuCl2(aq) + KI(aq) = CuI(s) + I2(aq) + KCl(aq) =>
2 CuCl2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KCl(aq)
Ca(OH)2 + HI = H(OH)2 + CaI =>
Ca(OH)2 + HI = H(OH)2 + CaI
CuSO4 + HNO3 = Cu(NO3) + H(SO4) =>
CuSO4 + HNO3 = Cu(NO3) + H(SO4)
NaSbO2 + I2 + H2O = NaSbO3 + HI =>
NaSbO2 + I2 + H2O = NaSbO3 + 2 HI
C12H25NaO4S + C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na =>
C12H25NaO4S + 2 C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na
Na + Cl + U = NaClU =>
Na + Cl + U = NaClU
HCl + Mg = ClMg + H2 =>
2 HCl + 2 Mg = 2 ClMg + H2
PbOH + KOH = PbOK + H2O =>
PbOH + KOH = PbOK + H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
NaCl + C14H14N3NaO3S = Na2N3O3S + C14H14Cl =>
NaCl + C14H14N3NaO3S = Na2N3O3S + C14H14Cl
C2H4(NH2)2 + H2S = C2H4N2S2 + H2 =>
C2H4(NH2)2 + 2 H2S = C2H4N2S2 + 4 H2
HBO2 = H4B6O11 + H2O =>
6 HBO2 = H4B6O11 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn(NO3)2 + KClO3 + H2O = MnO2 + Cl2 + KNO3 + HNO3 =>
5 Mn(NO3)2 + 2 KClO3 + 4 H2O = 5 MnO2 + Cl2 + 2 KNO3 + 8 HNO3
CuO + H2SO4 = Cu{+2} + SO4{-2} + H2O =>
CuO + H2SO4 = Cu{+2} + SO4{-2} + H2O
NaCO3 + HCOOH = HCOONa + CO2 + H2O =>
2 NaCO3 + 3 HCOOH = 2 HCOONa + 3 CO2 + 2 H2O
MgO + Si = SiO2 + Mg =>
2 MgO + Si = SiO2 + 2 Mg
As2O3 + Mn04{-} + H2O + H{+} = H3AsO2 + Mn{2+} =>
9 As2O3 + 4 Mn04{-} + 9 H2O + 36 H{+} = 18 H3AsO2 + 16 Mn{2+}
Zn(NO3)2 + Cu(NO3)2 + CH3COOH = Zn095Cu05O + H2O + CO2 + N2 =>
380 Zn(NO3)2 + 20 Cu(NO3)2 + 599 CH3COOH = 4 Zn095Cu05O + 1198 H2O + 1198 CO2 + 400 N2
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
BeO = Be + O =>
BeO = Be + O
CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl
HCO2H + OH = H2O + HCO2 =>
HCO2H + OH = H2O + HCO2
Pb[NO3]2 + NaCl = NaNO3 + PbCl2 =>
Pb[NO3]2 + 2 NaCl = 2 NaNO3 + PbCl2
C6H5CH2CH(CH3)CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5CH2CH(CH3)CH3 + 26 KMnO4 = 10 C6H5COOK + 26 MnO2 + 16 KOH + 16 H2O
Fe2 + S3 = Fe2S3 =>
Fe2 + S3 = Fe2S3
Ca + PO4 = Ca(PO4) =>
Ca + PO4 = Ca(PO4)
Ag + Au = Ag3Au =>
3 Ag + Au = Ag3Au
CH2 + Br2 = CH2BrCH2Br =>
2 CH2 + Br2 = CH2BrCH2Br
NaOH + Pb2NO3 = NaNO3 + Pb2OH =>
NaOH + Pb2NO3 = NaNO3 + Pb2OH
ZnS + SO2 = ZnO + S =>
2 ZnS + SO2 = 2 ZnO + 3 S
KOH + HSO = KSO + HOH =>
KOH + HSO = KSO + HOH
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
SNCl2 + HNO3 + HCl = SNCl4 + NO2 + H2O =>
SNCl2 + 2 HNO3 + 2 HCl = SNCl4 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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