| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
Mg(ClO4)2 + BaSiO3 = Ba(ClO4)2 + MgSiO3 =>
Mg(ClO4)2 + BaSiO3 = Ba(ClO4)2 + MgSiO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Li + HNO3 = Li(NO3)2 + NO + H2O =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 2 NO + 4 H2O
C7H7NO2 + HCl = C7H10NCl + Cl2 + H2O =>
C7H7NO2 + 7 HCl = C7H10NCl + 3 Cl2 + 2 H2O
Cu + Ca = CuCa =>
Cu + Ca = CuCa
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2 =>
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2
CH4 + O2 = H2O + HCO3 =>
4 CH4 + 9 O2 = 6 H2O + 4 HCO3
PbO2 + P4 = P4O10 + Pb =>
5 PbO2 + P4 = P4O10 + 5 Pb
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
K2Co3 + MgI2 = MgCo3 + K2I2 =>
K2Co3 + MgI2 = MgCo3 + K2I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5Cl + AlCl3 = C2H5ClAlCl3 =>
C2H5Cl + AlCl3 = C2H5ClAlCl3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K(OH) + CaCO3 = K2CO3 + Ca(OH)2 =>
2 K(OH) + CaCO3 = K2CO3 + Ca(OH)2
KClO3 + S + C = K2S + CO2 + Cl2 =>
2 KClO3 + S + 3 C = K2S + 3 CO2 + Cl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Pb(NO3)2 + K2CrO4 = PbCr + O4 + K2(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbCr + O4 + K2(NO3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3(s) + 3 CaSO4(s)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
H2SO4(aq) + NaOH = Na2SO4 + H2O(l) =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O(l)
C3H7S + O2 = CO2 + H2O + SO2 =>
4 C3H7S + 23 O2 = 12 CO2 + 14 H2O + 4 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
C16H32O2 = CO + H2O + C15H32 =>
31 C16H32O2 = 46 CO + 16 H2O + 30 C15H32
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ti + F2 = TiF4 =>
Ti + 2 F2 = TiF4
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CoO + Zn = ZnO + Co =>
CoO + Zn = ZnO + Co
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C2H5N + HCl = C2H6N + Cl2 =>
2 C2H5N + 2 HCl = 2 C2H6N + Cl2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C7H14 + KMnO4 + H2SO4 = C7H14O3 + K2SO4 + MnSO4 + H2O =>
5 C7H14 + 6 KMnO4 + 9 H2SO4 = 5 C7H14O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2 =>
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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