| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ai(NO3)3 + (NH4)3PO4 = AiPO4 + 3 NH4NO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2CrO4 + AgNO3 = KNO3 + Ag2CrO4 =>
K2CrO4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr =>
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Zn(SO4) + Li2(CO3) = Zn(CO3) + Li2(SO4) =>
Zn(SO4) + Li2(CO3) = Zn(CO3) + Li2(SO4)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C(NB3)2 = CB + NB2 + B2 =>
2 C(NB3)2 = 2 CB + 4 NB2 + B2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
FeAl2 + Fe5Al12Si3 = Fe2Al5 + FeAl2Si =>
2 FeAl2 + Fe5Al12Si3 = 2 Fe2Al5 + 3 FeAl2Si
PH3 + HNO3 = H3PO4 + NO2 + H2O =>
PH3 + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
CaCN2 + H2O = NH3 + CaCO3 =>
CaCN2 + 3 H2O = 2 NH3 + CaCO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaS + Na3PO4 = Ca3(PO4)2 + Na2S =>
3 CaS + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2S
NAOH + C12 = NAC1 + NAC1O + H2O =>
12 NAOH + C12 = 6 NAC1 + 6 NAC1O + 6 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO + CO = Mn + CO2 =>
MnO + CO = Mn + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + LiCl = AgCl + Li =>
Ag + LiCl = AgCl + Li
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + CrCl3 = Cr + MgCl2 =>
3 Mg + 2 CrCl3 = 2 Cr + 3 MgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
ZnI2(aq) + AgNO3(aq) = AgI(s) + Zn(NO3)2(aq) =>
ZnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Zn(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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