| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4*5H2O = SO3 + CuO + H2O =>
CuSO4*5H2O = SO3 + CuO + 5 H2O
(NH4)2SO4 + Ca(OH)2 = H2O + NH3 + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 H2O + 2 NH3 + CaSO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
*KI + Pb(NO3)2 = KNO3 + PbI2 =>
2*KI + Pb(NO3)2 = 2 KNO3 + PbI2
BaCO3 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
CH3COOCH3 + NaCl = CH3COONa + CH3Cl =>
CH3COOCH3 + NaCl = CH3COONa + CH3Cl
Cr(NO3)3 + NaOH = Na[Cr(OH)4] + NaNO3 =>
Cr(NO3)3 + 4 NaOH = Na[Cr(OH)4] + 3 NaNO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CaPO4 + Rb = RbPO4 + Ca =>
CaPO4 + Rb = RbPO4 + Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + NaOH = NaO3 + NOH2 =>
HNO3 + NaOH = NaO3 + NOH2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Fe(OH)2 + BaSO4 = Ba(OH)2 + FeSO4 =>
Fe(OH)2 + BaSO4 = Ba(OH)2 + FeSO4
C6H5COH + NaOH = C6H5COONa + C6H5CH2OH =>
2 C6H5COH + NaOH = C6H5COONa + C6H5CH2OH
K + P = K6P =>
6 K + P = K6P
CH3NH2 + CuO = N2 + Cu + H2O + CO2 =>
2 CH3NH2 + 9 CuO = N2 + 9 Cu + 5 H2O + 2 CO2
Au(OH)2 = AuO + H2O =>
Au(OH)2 = AuO + H2O
FeS2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeS2 + 10 H2SO4 = Fe(SO4)3 + 9 SO2 + 10 H2O
NaHCO3 + Na2SO4 = Na2HCO3 + NaSO4 =>
NaHCO3 + Na2SO4 = Na2HCO3 + NaSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
HNO2 + RbOH = RbNO2 + HOH =>
HNO2 + RbOH = RbNO2 + HOH
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Mg(OH)2 + SO2 = [MgOH]2SO3 + H2O =>
2 Mg(OH)2 + SO2 = [MgOH]2SO3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
K2Cr2O7 + Zn = K2ZnO + CrO3 =>
K2Cr2O7 + Zn = K2ZnO + 2 CrO3
HCl + Fe(OH)2 = H2O + FeCl2 =>
2 HCl + Fe(OH)2 = 2 H2O + FeCl2
C4H8 + KMnO4 + H2O = C4H8(OH)2 + KOH + MnO2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 KOH + 2 MnO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H2CO3 =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2CO3
HNO2 + RbOH = RbNO2 + HOH =>
HNO2 + RbOH = RbNO2 + HOH
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
NH4Cl + AlF3 = NH4F + AlCl3 =>
3 NH4Cl + AlF3 = 3 NH4F + AlCl3
Zn + CrCl3 = ZnCrCl3 =>
Zn + CrCl3 = ZnCrCl3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb(SO4) = Pb(SO3) + O2 =>
2 Pb(SO4) = 2 Pb(SO3) + O2
Cu(OH)2 + Ag2O = CuO + Ag2(OH)2 =>
Cu(OH)2 + Ag2O = CuO + Ag2(OH)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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