| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + HCl = C2H3Cl
NaCl + MnO2 + H2SO4 = MnSO4 + Cl2 + NaHSO4 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = MnSO4 + Cl2 + 2 NaHSO4 + 2 H2O
CuSO4 + (NH4)3PO4 = Cu3(PO4)2 + (NH4)2SO4 =>
3 CuSO4 + 2(NH4)3PO4 = Cu3(PO4)2 + 3(NH4)2SO4
Pb + PbO2 + SO3 = PbSO4 =>
Pb + PbO2 + 2 SO3 = 2 PbSO4
Pb(CH3COO)2 + NaOH + NaClO = CH3COONa + NaCl + PbO2 + H2O =>
Pb(CH3COO)2 + 2 NaOH + NaClO = 2 CH3COONa + NaCl + PbO2 + H2O
NaClO4 + H2O = NaOH + HClO4 =>
NaClO4 + H2O = NaOH + HClO4
H2SO4 + NaOCl = Cl2 + Na2SO4 + H2O + O =>
H2SO4 + 2 NaOCl = Cl2 + Na2SO4 + H2O + O
K2CrO4 + H3PO3 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 H3PO3 + 5 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
SOH + HNO3 = SNO3 + H2O =>
SOH + HNO3 = SNO3 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Sn + Pb(NO3)2 = SnNO3 + Pb =>
2 Sn + Pb(NO3)2 = 2 SnNO3 + Pb
CS2 + NH3 = NH4CSN + H2S =>
CS2 + 2 NH3 = NH4CSN + H2S
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
Al(OH)3 + H2SO4 = H2O + (Al(OH)2)2SO4 =>
2 Al(OH)3 + H2SO4 = 2 H2O + (Al(OH)2)2SO4
KMnO4 + SO2 + H2O = MnO2 + H2SO4 + K2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + 2 H2SO4 + K2SO4
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
MnC6H5O7 + (NH4)2Se = Mn2Se3 + (NH4)3C6H5O7 =>
2 MnC6H5O7 + 3(NH4)2Se = Mn2Se3 + 2(NH4)3C6H5O7
H2 + I2 = HI =>
H2 + I2 = 2 HI
I2 + C2H5OH = I2C2H5OH =>
I2 + C2H5OH = I2C2H5OH
C5 + O2 = C2O3 =>
4 C5 + 15 O2 = 10 C2O3
C6H7N + H2SO4 = C6H7O3NS + H2O =>
C6H7N + H2SO4 = C6H7O3NS + H2O
C3 = C =>
C3 = 3 C
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + MgCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl + Mg(CN)2 =>
Fe + 6 MgCl2 + 5 K3[Fe(CN)6] = 3 KFe[Fe(CN)6] + 12 KCl + 6 Mg(CN)2
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
FeCl2(ag) + Ag = AgCl2 + Fe =>
FeCl2(ag) + Ag = AgCl2 + Fe
CoCl3*4NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*4NH3 + AgNO3 = AgCl + CoCl2NO3 + 4 NH3
HSO4 + CU(OH) = CU(SO4) + H2O =>
HSO4 + CU(OH) = CU(SO4) + H2O
CaO + H2SiO3 = CaSiO3 + H2O =>
CaO + H2SiO3 = CaSiO3 + H2O
KCrO2(ac) + KClO(ac) + KOH = K2CrO4(s) + KCl(ac) + H2O =>
2 KCrO2(ac) + 3 KClO(ac) + 2 KOH = 2 K2CrO4(s) + 3 KCl(ac) + H2O
CIHCOOH + CsOH = CsCIHCOO + H2O =>
CIHCOOH + CsOH = CsCIHCOO + H2O
FeNO4 = FeO + NO2 + O2 =>
2 FeNO4 = 2 FeO + 2 NO2 + O2
Zn(C2H3O2)2 + NaOH = NaC2H3O2 + Zn(OH)2 =>
Zn(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Zn(OH)2
Ba(OH)2 + K2O = KOH + BaO =>
Ba(OH)2 + K2O = 2 KOH + BaO
MnCl2 + PbS2 = MnS + PbCl4 =>
2 MnCl2 + PbS2 = 2 MnS + PbCl4
B + N = BN =>
B + N = BN
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
((CH3)2N)4Sn + CH3OH = NH3 + (CH3O)4Sn + CH3OCH3 =>
((CH3)2N)4Sn + 12 CH3OH = 4 NH3 + (CH3O)4Sn + 8 CH3OCH3
N2 + H2SO4 = SO2 + N2O5 + H2O =>
N2 + 5 H2SO4 = 5 SO2 + N2O5 + 5 H2O
Ti + Co3O4 = TiO2 + Co =>
2 Ti + Co3O4 = 2 TiO2 + 3 Co
C5H8 + C4H7Br = C9H15 + Br =>
C5H8 + C4H7Br = C9H15 + Br
Al + Cl = Al2Cl2 =>
2 Al + 2 Cl = Al2Cl2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HNO3 + CaCl2 = Ca(NO3) + HCl2 =>
HNO3 + CaCl2 = Ca(NO3) + HCl2
CH2O + C6H10O5 = C12H22O11 =>
6 CH2O + C6H10O5 = C12H22O11
Al(NO3)3 + MgCl2 = AlCl2 + Mg(NO3)3 =>
Al(NO3)3 + MgCl2 = AlCl2 + Mg(NO3)3
FeCl + HO2 + HCl = FeCl3 + H2O =>
3 FeCl + 2 HO2 + 6 HCl = 3 FeCl3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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