| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4OH
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NO + O2 + H20 = HNO3 =>
20 NO + 20 O2 + H20 = 20 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + C = CO =>
CO2 + C = 2 CO
AgY = Ag + Y2 =>
2 AgY = 2 Ag + Y2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
AlCl3 + Na2Co3 = Co3Cl3 + Na2Al =>
AlCl3 + Na2Co3 = Co3Cl3 + Na2Al
LiOH + CO2 = LiCO3 + H20 =>
20 LiOH + 20 CO2 = 20 LiCO3 + H20
H3PO4 + Ca(OH)2 = [Ca(OH)]3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = [Ca(OH)]3PO4 + 3 H2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
MgCl2(aq) = Mg(aq) + Cl2(g) =>
MgCl2(aq) = Mg(aq) + Cl2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
NH3 + CO2 = OC(NH2)2 + H2O =>
2 NH3 + CO2 = OC(NH2)2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
C2H3NaO2 + aluminiumsulfate = sodiumsulfate + Al(CH3CO2)3 =>
6 C2H3NaO2 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(CH3CO2)3
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
CuFeS2(s) + O2(g) = Cu2S(a) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(a) + 2 FeO(s) + 3 SO2(g)
CaCO3 + CuSO4 = CaSO4 + CuCO3 =>
CaCO3 + CuSO4 = CaSO4 + CuCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)2 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
Mg2[MgOCaO] + FeSi = Mg + Ca2SiO4 + Fe =>
2 Mg2[MgOCaO] + FeSi = 6 Mg + Ca2SiO4 + Fe
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Al2(SO4)3 + Pb(NO3)2 = PbSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 Al(NO3)3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H4 + Cl2 = CCl4 + HCl =>
C3H4 + 8 Cl2 = 3 CCl4 + 4 HCl
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
PBS + O2 = PBO2 + SO2 =>
PBS + 2 O2 = PBO2 + SO2
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
AlCl3 + NaOH = OHCl3 + NaAl =>
AlCl3 + NaOH = OHCl3 + NaAl
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
Zn + H2O = ZnOH + H2 =>
2 Zn + 2 H2O = 2 ZnOH + H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + AlCl3 = CaCl2 + AlPO4 =>
Ca3(PO4)2 + 2 AlCl3 = 3 CaCl2 + 2 AlPO4
CO2 + C2 = CO =>
2 CO2 + C2 = 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/17
Équations équilibrées sur02/17/16
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