| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
PbCl2 + NaClO + H2O = PbO2 + NaCl + HCl =>
PbCl2 + NaClO + H2O = PbO2 + NaCl + 2 HCl
Al + FeSO4 = Al2(SO4)4 + Fe =>
2 Al + 4 FeSO4 = Al2(SO4)4 + 4 Fe
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NHO3 + Al2O3 = Al(NO3)3 + H2O =>
6 NHO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
P + O2 = P4O010 =>
4 P + 5 O2 = P4O010
Cu + HNO3 + H{+} = Cu{2+} + NO2 + H2O =>
Cu + 2 HNO3 + 2 H{+} = Cu{2+} + 2 NO2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 = =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MnCO3 + K2CO3 + O2 = K3MnO4 + CO2 =>
4 MnCO3 + 6 K2CO3 + 3 O2 = 4 K3MnO4 + 10 CO2
Ti + Mg(NO3)2 = Ti(NO3) + Mg =>
2 Ti + Mg(NO3)2 = 2 Ti(NO3) + Mg
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl =>
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl
Fe2(SO4)3 + NaHS = FeSO4 + S + Na2(SO4) + H2SO4 =>
2 Fe2(SO4)3 + 2 NaHS = 4 FeSO4 + 2 S + Na2(SO4) + H2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
C125H96O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C125H96O9NS + 293 O2 = 250 CO2 + 96 H2O + 2 NO2 + 2 SO2
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Sn + Co = SnCo =>
Sn + Co = SnCo
Al(NO3)3 = Al2O3 + N2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 6 N2 + 15 O2
CaCO3 + MnO2 + NiO = Ca3NiMnO6 + CO2 =>
3 CaCO3 + MnO2 + NiO = Ca3NiMnO6 + 3 CO2
Au{+} + I{-}1 = Au + I2 =>
2 Au{+} + 2 I{-}1 = 2 Au + I2
C7H5N3O6(s) + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6(s) + 21 O2 = 28 CO2 + 10 H2O + 6 N2
C2H20O + O2 = CO2 + H2O =>
2 C2H20O + 13 O2 = 4 CO2 + 20 H2O
IF3 + NaOH = NaF + NaIO3 + H2O + NaI =>
3 IF3 + 12 NaOH = 9 NaF + 2 NaIO3 + 6 H2O + NaI
Ca(NO3)2 + Cd(NO3)2 + (NH4)2HPO4 + NH2CONH2 + Dy2O3 = CdCa2(PO4)2Dy + CO2 + H2O + N2 =>
4 Ca(NO3)2 + 2 Cd(NO3)2 + 4(NH4)2HPO4 + 7 NH2CONH2 + Dy2O3 = 2 CdCa2(PO4)2Dy + 7 CO2 + 32 H2O + 17 N2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Ce2O3 + HBr = CeBr3 + H2O =>
Ce2O3 + 6 HBr = 2 CeBr3 + 3 H2O
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 Ba(NO3)2(aq)
CO + Na2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CO + Na2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3COOC6H5 + NaOH = CH3COONa + C6H5OH =>
CH3COOC6H5 + NaOH = CH3COONa + C6H5OH
K2CO3 + C2H4O2 = C2H3KO2 + CO2 + H2O =>
K2CO3 + 2 C2H4O2 = 2 C2H3KO2 + CO2 + H2O
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
K2CO3 + C2H4O2 = C2H3KO2 + CO2 + H2O =>
K2CO3 + 2 C2H4O2 = 2 C2H3KO2 + CO2 + H2O
FeCl3 + K2C2O4 = Fe2(C2O4)3 + KCl =>
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
(NH4)2S2 + HNO3 = NH3 + H2SO4 + NO =>
7(NH4)2S2 + 26 HNO3 = 18 NH3 + 14 H2SO4 + 22 NO
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C12H22O11(s) + SO4{2-} + H{+} = CO2(g) + H2S + H2O =>
C12H22O11(s) + 6 SO4{2-} + 12 H{+} = 12 CO2(g) + 6 H2S + 11 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3PO3 + AgNO3 = Ag + HPO3 + HNO3 =>
H3PO3 + 2 AgNO3 = 2 Ag + HPO3 + 2 HNO3
FeCl3 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + Cl2 + KCl =>
2 FeCl3 + 2 K3[Fe(Cn)6] = 2 KFe[Fe(Cn)6] + Cl2 + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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