| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
Tl(OH)3 + H2SO4 = TlH(SO4)2 + H2O =>
Tl(OH)3 + 2 H2SO4 = TlH(SO4)2 + 3 H2O
Cu + Ca = CuCa =>
Cu + Ca = CuCa
CHOOCH3 + NaOH = CH3COONa + H2O =>
CHOOCH3 + NaOH = CH3COONa + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CaCO3 + MgO + H3BO3 = Ca2Mg(BO3)2 + H2O + CO2 =>
2 CaCO3 + MgO + 2 H3BO3 = Ca2Mg(BO3)2 + 3 H2O + 2 CO2
K2S(aq) + CuSO4(aq) = K2SO4 + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4 + CuS
Fe(OH)3 + HClO4 = H(OH)3 + FeClO4 =>
Fe(OH)3 + HClO4 = H(OH)3 + FeClO4
TiC14 + O2 = TiO2 + C12 =>
6 TiC14 + 6 O2 = 6 TiO2 + 7 C12
KCl + FeSO4 = K(SO4) + FeCl =>
KCl + FeSO4 = K(SO4) + FeCl
KNO2 + KMnO4 + HCl = MnCl2 + KNO3 + H2O + KCl =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 KNO3 + 3 H2O + 2 KCl
Cu + Ca = CuCa =>
Cu + Ca = CuCa
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
NH3 + NaHCO3 = NaNH3OH + CO2 =>
NH3 + NaHCO3 = NaNH3OH + CO2
BaCl2 + NaHCO3 = BaCO3 + NaCl + CO2 + H2O =>
BaCl2 + 2 NaHCO3 = BaCO3 + 2 NaCl + CO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
Mg(s) + HCl(aq) = H2(aq) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(aq) + MgCl2(aq)
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Al2(SO4)3(aq) + BaCl2(aq) = AlCl3(aq) + BaSO4(s) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 2 AlCl3(aq) + 3 BaSO4(s)
Cr3O4 + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr3O4 + 10 HNO3 = 3 Cr(NO3)3 + NO2 + 5 H2O
CH3CH3OH + HBr = CH3CH3Br + H2O =>
CH3CH3OH + HBr = CH3CH3Br + H2O
C + K2Cr2O7 + H2SO4 = CO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + K2Cr2O7 + 4 H2SO4 = 3 CO + K2SO4 + Cr2(SO4)3 + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH2O(g) + O2(g) = CO2(g) + H2O(g) =>
CH2O(g) + O2(g) = CO2(g) + H2O(g)
Fe + KNO3 + H2O = FeO2 + K(OH) + NH3 =>
2 Fe + KNO3 + 2 H2O = 2 FeO2 + K(OH) + NH3
NaHCO3 + C6H6O = H2O + CO2 + Na3C6H5O7 =>
42 NaHCO3 + 9 C6H6O = 13 H2O + 12 CO2 + 14 Na3C6H5O7
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4 =>
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4
KNO3 + Mg = MgO + KNO =>
KNO3 + 2 Mg = 2 MgO + KNO
PH3 + HMnO4 = MnO2 + H3O + H3PO4 =>
5 PH3 + 12 HMnO4 = 12 MnO2 + 4 H3O + 5 H3PO4
P + HNO3 + H2O = ON + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 ON + 3 H3PO4
Hg(CN)2 + I2 = HgI2 + CNI =>
Hg(CN)2 + 2 I2 = HgI2 + 2 CNI
MnS + HBr = HMn + BrS =>
MnS + HBr = HMn + BrS
BaCl2 + NaCl = BaNa + Cl2 =>
2 BaCl2 + 2 NaCl = 2 BaNa + 3 Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaSO4 + C2H5OH = H2SO4 + CaO + C2H4 =>
CaSO4 + C2H5OH = H2SO4 + CaO + C2H4
LiOH + Fe(SO4)3 = LiSO4 + Fe(OH)3 =>
3 LiOH + Fe(SO4)3 = 3 LiSO4 + Fe(OH)3
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
Ca(NO3)2 + H2CO3 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2CO3 = CaCO3 + 2 HNO3
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
CrMgO7 + H2O = OH + CrMgO7H =>
CrMgO7 + H2O = OH + CrMgO7H
Al + CuCl2 = Al2(Cl2)3 + Cu =>
2 Al + 3 CuCl2 = Al2(Cl2)3 + 3 Cu
AgNO3 + H2O = Ag + HNO3 + OH =>
AgNO3 + H2O = Ag + HNO3 + OH
Cr2(SO4)3 + NH3*H2O = Cr(NH3)6(OH)3 + (NH4)2SO4 + H2O =>
Cr2(SO4)3 + 18 NH3*H2O = 2 Cr(NH3)6(OH)3 + 3(NH4)2SO4 + 12 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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