| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaCl + CuNO3 = CaNO3 + CuCl =>
CaCl + CuNO3 = CaNO3 + CuCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(C6H6) + O2 = CO + H2O =>
2(C6H6) + 9 O2 = 12 CO + 6 H2O
C6H8O7 + HO{-} = C6H5O7{3-} + H2O =>
C6H8O7 + 3 HO{-} = C6H5O7{3-} + 3 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
C6H12O6 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 30 CO2 + 42 H2O + 12 N2
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
XHNO3 + NaOH = XNaNO3 + H2O =>
XHNO3 + NaOH = XNaNO3 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
K + HCl = K(HCl) =>
K + HCl = K(HCl)
Zn(s) + Pb(NO3)4(aq) = Zn(NO3)(aq) + Pb(s) =>
4 Zn(s) + Pb(NO3)4(aq) = 4 Zn(NO3)(aq) + Pb(s)
KMnO4 + HCl + H2S = MnCl2 + S + KCl + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 MnCl2 + 5 S + 2 KCl + 8 H2O
KClO3 + BaSO4 = K2SO4 + Ba(ClO3)2 =>
2 KClO3 + BaSO4 = K2SO4 + Ba(ClO3)2
SiO2 + Na2SO4 = Na2SiO4 + SO2 =>
SiO2 + Na2SO4 = Na2SiO4 + SO2
Co(NO3)3 + Zn2 = Zn(NO3)2 + Co2 =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 2 Co2
Cu2S + NHO3 = Cu(NO3)2 + S + H2O + NO =>
3 Cu2S + 16 NHO3 = 6 Cu(NO3)2 + 3 S + 8 H2O + 4 NO
Fe3O4 + S2 = FeS2 + O2 =>
Fe3O4 + 3 S2 = 3 FeS2 + 2 O2
C6H5COCl + H2NCH2CO2H = C9H9NO3 + HCl =>
C6H5COCl + H2NCH2CO2H = C9H9NO3 + HCl
MgBr2 + KOH = Mg(OH)2 + BrK =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 BrK
Cu + Si = Cu4Si =>
4 Cu + Si = Cu4Si
PuO2(NO3)2 + NaOH = Na2Pu2O7 + NaNO3 + H2O =>
2 PuO2(NO3)2 + 6 NaOH = Na2Pu2O7 + 4 NaNO3 + 3 H2O
H2SO4 + KOH = K + SO4 + H2O =>
H2SO4 + 2 KOH = 2 K + SO4 + 2 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Ba(NO3)2 + NaCr(O4) = Ba(CrO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCr(O4) = Ba(CrO4)2 + 2 NaNO3
Mg + ZnSO4 = Mg(SO4)2 + Zn =>
Mg + 2 ZnSO4 = Mg(SO4)2 + 2 Zn
Pb(OH)2 + P2O5 = Pb3(PO4)2 + H2O =>
3 Pb(OH)2 + P2O5 = Pb3(PO4)2 + 3 H2O
(CH3COO)2SO4 + H2SO4 = CH3COOH + SO4 =>
(CH3COO)2SO4 + H2SO4 = 2 CH3COOH + 2 SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S + HNO3 + H2O = H2SO4 + N2 =>
5 S + 6 HNO3 + 2 H2O = 5 H2SO4 + 3 N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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