| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 CH3COOCH3 = (CH3COO)3Al + 3 CH3OH
Na2CO3 + Ag(NO3)2 = Na(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3)2 = 2 Na(NO3) + Ag(CO3)
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
Ca(OH)2 + NO2 + O2 = Ca(NO3)2 + H2O =>
2 Ca(OH)2 + 4 NO2 + O2 = 2 Ca(NO3)2 + 2 H2O
H2Co3 + Cr(OH)3 = Cr2(Co3)3 + H2O =>
3 H2Co3 + 2 Cr(OH)3 = Cr2(Co3)3 + 6 H2O
CuBr + Al = Cu + AlBr3 =>
3 CuBr + Al = 3 Cu + AlBr3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
As2O3 + HCl + Zn = ZnCl2 + H2O + As =>
As2O3 + 6 HCl + 3 Zn = 3 ZnCl2 + 3 H2O + 2 As
Ag(NO)3 + NaCl = AgCl + Na(NO)3 =>
Ag(NO)3 + NaCl = AgCl + Na(NO)3
Al(OH)3 + (NH4)2CrO4 = Al2(CrO4)3 + NH3 + H2O =>
2 Al(OH)3 + 3(NH4)2CrO4 = Al2(CrO4)3 + 6 NH3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al2O3 + IF5 = AlF3 + IF + O2 =>
2 Al2O3 + 3 IF5 = 4 AlF3 + 3 IF + 3 O2
NaBr + HCl + MnO2 = Br2 + MnCl2 + H2O + NaCl =>
2 NaBr + 4 HCl + MnO2 = Br2 + MnCl2 + 2 H2O + 2 NaCl
(OH)2 = H2O2 =>
(OH)2 = H2O2
AgHNO2 = AgNO2H =>
AgHNO2 = AgNO2H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3P2 + O2 = PO2 + H2O =>
4 H3P2 + 11 O2 = 8 PO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + KNO3(aq) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 KNO3(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NaOHCO2H2O = NaH3CO4 =>
NaOHCO2H2O = NaH3CO4
Ba(OH2) + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba(OH2) + 9 NH4NO3 = 4 Ba(NO3)2 + 10 NH3 + 7 H2O
C2H6O2 + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2 + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
(NH4)2Cl2O7 = N2 + Cl2O3 + H2O =>
(NH4)2Cl2O7 = N2 + Cl2O3 + 4 H2O
*2Na*2H2O = *2NaOH + H2 =>
*2Na*2H2O = *2NaOH + H2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NaHSO3 + NaHCO3 = Na2SO3 + CO2 + H2O =>
NaHSO3 + NaHCO3 = Na2SO3 + CO2 + H2O
Pb(s)CuSO4(aq) = PbSO4Cu =>
Pb(s)CuSO4(aq) = PbSO4Cu
Ca(NO3)2 + Sn(CO3)2 = Ca(CO3) + Sn(NO3)4 =>
2 Ca(NO3)2 + Sn(CO3)2 = 2 Ca(CO3) + Sn(NO3)4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
CH3Br + C2H5Br + Na = C3H8 + NaBr =>
CH3Br + C2H5Br + 2 Na = C3H8 + 2 NaBr
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C15H31COOH + C3H5(OH)2 = (C15H31COO)3C3H5 + H2O =>
105 C15H31COOH + 52 C3H5(OH)2 = 36(C15H31COO)3C3H5 + 98 H2O
C2H6O + CO(NH2)2 = C3H7NO2 + NH3 =>
C2H6O + CO(NH2)2 = C3H7NO2 + NH3
Bi + P = BiP =>
Bi + P = BiP
NH3(l) + H2O = NH4OH =>
NH3(l) + H2O = NH4OH
LiO2 + CO2 = LiO4 + C =>
LiO2 + CO2 = LiO4 + C
Na2SO4 + BaCr2 = BaSO4 + NaCr =>
Na2SO4 + BaCr2 = BaSO4 + 2 NaCr
Cl + Na2S = S + Na2Cl =>
Cl + Na2S = S + Na2Cl
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
KNO2 + H2SO4 = NO3 + K2SO4 + NO + H2O =>
4 KNO2 + 2 H2SO4 = NO3 + 2 K2SO4 + 3 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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