| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 = 3 CaO + P2O5
potassiumcarbonate + bariumchloride = potassiumchloride + bariumcarbonate =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
CO + O = CO2 =>
CO + O = CO2
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
Mg + Se = MgSe =>
Mg + Se = MgSe
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
NH3 + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Propane + Oxygen = CO + water =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbSO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
V + I2 = VI =>
2 V + I2 = 2 VI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
C + O = C2O =>
2 C + O = C2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
CuCl2 + Na2O = CuO + NaCl =>
CuCl2 + Na2O = CuO + 2 NaCl
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl + Al = ClAl =>
Cl + Al = ClAl
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H5NH2 + (Ch3CO)2O = C6H5NHCOCh3 + Ch3COOH =>
C6H5NH2 + (Ch3CO)2O = C6H5NHCOCh3 + Ch3COOH
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
C6H14O6 + CaO = C6H8O6 + H2O + Ca =>
C6H14O6 + 3 CaO = C6H8O6 + 3 H2O + 3 Ca
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H + Cl = HCl =>
H + Cl = HCl
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
CaCO3 + H2O = H2CaCO4 =>
CaCO3 + H2O = H2CaCO4
Al2(So4)3 + KOh = Al(Oh)3 + K2So4 =>
Al2(So4)3 + 6 KOh = 2 Al(Oh)3 + 3 K2So4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
ZnCl2 + Bi3N5 = Zn3N2 + BiCl5 =>
15 ZnCl2 + 2 Bi3N5 = 5 Zn3N2 + 6 BiCl5
Al + Mn2O3 = Al2O3 + Mn =>
2 Al + Mn2O3 = Al2O3 + 2 Mn
CS2(s) + Cl2(g) = CCl4(l) + SCl2 =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
HNo3(aq) + Mg(OH)2(aq) = H2O + Mg(No3)2 =>
2 HNo3(aq) + Mg(OH)2(aq) = 2 H2O + Mg(No3)2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HNO3 + K = KNO3 + N2O + H2O =>
10 HNO3 + 8 K = 8 KNO3 + N2O + 5 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
HNO3 + K = KNO3 + N2O + H2O =>
10 HNO3 + 8 K = 8 KNO3 + N2O + 5 H2O
ammoniumsulfide + lead(ii)nitrate = ammoniumnitrate + lead(ii)sulfide =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/18
Équations équilibrées sur02/05/17
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