| Équations équilibrées la veille |
2 NaClO3 = 2 NaCl + 3 O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
(NH4)3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NH4(NO3) =>
2(NH4)3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NH4(NO3)
CuSO4*5H2O + KClO3 + H2O2 + C = KCuO4 + K2SO4 + CClO2 + H2O =>
CuSO4*5H2O + 3 KClO3 + H2O2 + 3 C = KCuO4 + K2SO4 + 3 CClO2 + 6 H2O
Cu + H(NO3) = CuO + NO2 + H(OH) =>
Cu + 2 H(NO3) = CuO + 2 NO2 + H(OH)
Pt2 + P = PtP =>
Pt2 + 2 P = 2 PtP
Fe + H2SO4 + H2O2 = FeSO4 + H2O =>
Fe + H2SO4 + H2O2 = FeSO4 + 2 H2O
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
C2 + O = CO =>
C2 + 2 O = 2 CO
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
Co(NO3)2 + Na2(CO3) = Na(NO3) + Co2(CO3)2 =>
2 Co(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Co2(CO3)2
AlBr + Cl3 = AlCl3 + Br =>
AlBr + Cl3 = AlCl3 + Br
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Rb + HPO4 = Rb2HPO4 =>
2 Rb + HPO4 = Rb2HPO4
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Sr + Ba(OH)2 = Sr(OH)2 + Ba =>
Sr + Ba(OH)2 = Sr(OH)2 + Ba
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
KOH + H2O = H3O + KO =>
KOH + H2O = H3O + KO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KClO3 + I2 + H2SO4 = K2SO4 + ClO2 + KIO3 + H2O =>
10 KClO3 + I2 + 4 H2SO4 = 4 K2SO4 + 10 ClO2 + 2 KIO3 + 4 H2O
C8H10 + O2 = H2 + CO2 =>
C8H10 + 8 O2 = 5 H2 + 8 CO2
HFO3 + Al(OH)3 = Al(FO3)3 + H2O =>
3 HFO3 + Al(OH)3 = Al(FO3)3 + 3 H2O
CH3CH2CHOH + H2O = CH3OH + CH3COOH =>
4 CH3CH2CHOH + 8 H2O = 10 CH3OH + CH3COOH
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
SO2(g) + O2(g) = SO202 =>
SO2(g) + 100 O2(g) = SO202
(CuOH)2SO4 + HCl = CuCl2 + CuSO4 + H2O =>
(CuOH)2SO4 + 2 HCl = CuCl2 + CuSO4 + 2 H2O
C0(NH2)2 + NO2 = CO2 + H2O + N2 =>
C0(NH2)2 + 2 NO2 = CO2 + 2 H2O + 2 N2
S2 + H2O = HS + OH =>
S2 + 2 H2O = 2 HS + 2 OH
CaSO4(s) + HCl(l) = CaCl2(s) + H2SO4(aq) =>
CaSO4(s) + 2 HCl(l) = CaCl2(s) + H2SO4(aq)
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
CuS + HClO4 = Cu(ClO4)2 + H2S =>
CuS + 2 HClO4 = Cu(ClO4)2 + H2S
C7H27 + H2O = CO2 + H2 =>
2 C7H27 + 28 H2O = 14 CO2 + 55 H2
CoCl2 + Mg(CH3CO2)2 = Co(CH3CO2)2 + MgCl2 =>
CoCl2 + Mg(CH3CO2)2 = Co(CH3CO2)2 + MgCl2
CH3OH + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 CH3OH + 6 KMnO4 + 18 HCl = 5 CO2 + 6 MnCl2 + 6 KCl + 19 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Ca(OH)2 + (NH4)Cl = CaCl2 + (NH4) + OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2(NH4) + 2 OH
Zn2(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn2(s) + 4 AgNO3(aq) = 4 Ag(s) + 2 Zn(NO3)2(aq)
NO2(g) + SO2(g) = NO(g) + SO3(g) =>
NO2(g) + SO2(g) = NO(g) + SO3(g)
Ga + CoI2 = GaI3 + Co =>
2 Ga + 3 CoI2 = 2 GaI3 + 3 Co
C2H4O2 + NH3 = H2O + C2H5ON =>
C2H4O2 + NH3 = H2O + C2H5ON
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 2 NH4HSO4 + 6 H2O
FeCl3 + K2SO3 + KOH = Fe(OH)2 + K2SO4 + KCl + H2O =>
2 FeCl3 + K2SO3 + 6 KOH = 2 Fe(OH)2 + K2SO4 + 6 KCl + H2O
AlCl3 + Mn = Al + MnCl2 =>
2 AlCl3 + 3 Mn = 2 Al + 3 MnCl2
Zn + Cu2(SO4)2 = Cu + Zn2(SO4)2 =>
2 Zn + Cu2(SO4)2 = 2 Cu + Zn2(SO4)2
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Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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