| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
Li2CO3 + NaCl = LiCl + Na2CO3 =>
Li2CO3 + 2 NaCl = 2 LiCl + Na2CO3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
ReCl5 + SbCl3 = ReCl4 + SbCl5 =>
2 ReCl5 + SbCl3 = 2 ReCl4 + SbCl5
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa
H2O + MnO4 = MnO2 + OH =>
2 H2O + MnO4 = MnO2 + 4 OH
HCl(aq) + Na2CO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3(s) = 2 NaCl(aq) + H2O(l) + CO2(g)
N2H4 + H2O2 = HNO3 + H20 =>
5 N2H4 + 15 H2O2 = 10 HNO3 + 2 H20
Na + O2 = NaO2 =>
Na + O2 = NaO2
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
H2SO3 + OH = HSO3 + H2O =>
H2SO3 + OH = HSO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na2Co3 + Ca(OH)2 = NaOH + CaCo3 =>
Na2Co3 + Ca(OH)2 = 2 NaOH + CaCo3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2O = H2 + O =>
H2O = H2 + O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
AgNO3 + AlAsO4 = Ag3As + Al(NO3)3 + O4 =>
3 AgNO3 + AlAsO4 = Ag3As + Al(NO3)3 + O4
Sn + HNO3 = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 2 NO + 4 H2O
C6H6O2 + HCHO = C13H12O4 + H2O =>
2 C6H6O2 + HCHO = C13H12O4 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + Zn = Zn(NO3)2 + NH4(NO3) + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
HBr + LiOH = LiBr + H2O =>
HBr + LiOH = LiBr + H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/19
Équations équilibrées sur06/18/18
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