| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
FeSO4 + AgCl = FeCl + AgSO4 =>
FeSO4 + AgCl = FeCl + AgSO4
NaPO4 + NiCl2 = Ni(PO4)2 + NaCl =>
2 NaPO4 + NiCl2 = Ni(PO4)2 + 2 NaCl
KF + O2 = KO2 + F =>
KF + O2 = KO2 + F
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
SnCl2 + O2 + H2O = SnCl4 + Sn(OH)Cl =>
6 SnCl2 + O2 + 2 H2O = 2 SnCl4 + 4 Sn(OH)Cl
NaOCl + KCl = KClO3 + NaCl =>
3 NaOCl + KCl = KClO3 + 3 NaCl
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
BiCl3(aq) + NaOH(aq) = Bi(OH)3(s) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(s) + 3 NaCl(aq)
MgHCl + Al = AlHCl + Mg =>
MgHCl + Al = AlHCl + Mg
NH2OH + CuSO4 + NaOH = N2O + Cu2O + NaSO3 + H2O =>
2 NH2OH + 2 CuSO4 + 2 NaOH = N2O + Cu2O + 2 NaSO3 + 4 H2O
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
Sn(NO3)2 + KI = KNO3 + SnI2 =>
Sn(NO3)2 + 2 KI = 2 KNO3 + SnI2
CH3CH2CH2CH3(g) + O2(g) = CO2 + H2O =>
2 CH3CH2CH2CH3(g) + 13 O2(g) = 8 CO2 + 10 H2O
Al2(SO4)3 + HCl + NaOH = Al(OH)3 + NaCl + H2SO4 =>
Al2(SO4)3 + 6 HCl + 6 NaOH = 2 Al(OH)3 + 6 NaCl + 3 H2SO4
Cr(NO3)2 = CrO + NO2 + O2 =>
2 Cr(NO3)2 = 2 CrO + 4 NO2 + O2
NaOH + KHPh = NaKPh + H2O =>
NaOH + KHPh = NaKPh + H2O
H2SO4 + Fe = Fe(HSO4)2 + H2 =>
2 H2SO4 + Fe = Fe(HSO4)2 + H2
AlCl + K = KCl + Al =>
AlCl + K = KCl + Al
Fe2{+} + MnO4{-} + H = Fe3{+} + Mn2{+} + H2O =>
9 Fe2{+} + 2 MnO4{-} + 16 H = 6 Fe3{+} + Mn2{+} + 8 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
AlCl + K = KCl + Al =>
AlCl + K = KCl + Al
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
C8H9NO2 + NaClO = C8H3N + NaCl + H2O =>
C8H9NO2 + NaClO = C8H3N + NaCl + 3 H2O
Zn(OH)3 + H2SO4 = Zn2(SO4)3 + H2O =>
2 Zn(OH)3 + 3 H2SO4 = Zn2(SO4)3 + 6 H2O
Cr(s) + S8(aq) = Cr2S3(s) =>
16 Cr(s) + 3 S8(aq) = 8 Cr2S3(s)
HC6H7O6 + CaCO3 = CO2 + H2O + Ca(C6H7O6)2 =>
2 HC6H7O6 + CaCO3 = CO2 + H2O + Ca(C6H7O6)2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
TlCl = Tl + Cl2 =>
2 TlCl = 2 Tl + Cl2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
C2H(g) + O2(g) = H2O(l) + CO2(g) =>
4 C2H(g) + 9 O2(g) = 2 H2O(l) + 8 CO2(g)
HCl(l) + NaOH(l) = H2O(l) + NaCl =>
HCl(l) + NaOH(l) = H2O(l) + NaCl
Cr2O3 + KOH + KNO3 = KNO2 + H2O + K2CrO4 =>
Cr2O3 + 4 KOH + 3 KNO3 = 3 KNO2 + 2 H2O + 2 K2CrO4
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Fe3O4 + KMnO4 + KOH = Fe2O3 + K2MnO4 + H2O =>
2 Fe3O4 + 2 KMnO4 + 2 KOH = 3 Fe2O3 + 2 K2MnO4 + H2O
Cl2(g) + NaBr = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl(aq) + Br2(l)
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Na2SO3 + KMnO4 + H3PO4 = Na2SO4 + MnHPO4 + K2HPO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H3PO4 = 5 Na2SO4 + 2 MnHPO4 + K2HPO4 + 3 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ag3O2 = Ag + O =>
Ag3O2 = 3 Ag + 2 O
NaOH + H2(CO3) = Na2(CO3) + H2O =>
2 NaOH + H2(CO3) = Na2(CO3) + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
MgSO4 + NaOH = Mg(OH)2 + (Na)2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + (Na)2SO4
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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