| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN(aq) + MgSO4(aq) = KSO4(aq) + MgSCN(aq)
KOH + ZnO = K2O + Zn(OH)2 =>
2 KOH + ZnO = K2O + Zn(OH)2
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CHOCH2CHO + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CHOCH2CHO + 13 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-} =>
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-}
KOH(s) = K2O(s) + H2O(g) =>
2 KOH(s) = K2O(s) + H2O(g)
Fe2(SO4)3*12H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*12H2O = Fe2(SO4)3 + 12 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KNO3 + Cu + H2SO4 = CuSO4 + K2SO4 + NO + H2O =>
2 KNO3 + 3 Cu + 4 H2SO4 = 3 CuSO4 + K2SO4 + 2 NO + 4 H2O
PO4 + Zn(NO3) = (NO3) + Zn3(PO4)2 =>
2 PO4 + 3 Zn(NO3) = 3(NO3) + Zn3(PO4)2
Ba(HSO3)2 = BaSO3 + SO2 + H2O =>
Ba(HSO3)2 = BaSO3 + SO2 + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
NaHSIO3 + NaOH = Na2SIO3 + H2O =>
NaHSIO3 + NaOH = Na2SIO3 + H2O
C10H12O2 + O2 = CO2 + H2O =>
C10H12O2 + 12 O2 = 10 CO2 + 6 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Sn(s) + CuCl2(aq) = SnCl2(aq) + Cu(s) =>
Sn(s) + CuCl2(aq) = SnCl2(aq) + Cu(s)
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba + SCN =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba + 2 SCN
Pb + H2CO3 = Pb(CO3)2 + H2 =>
Pb + 2 H2CO3 = Pb(CO3)2 + 2 H2
MgCl2*4H2O = MgCl2*2H2O + H2O =>
MgCl2*4H2O = MgCl2*2H2O + 2 H2O
H2SeO3 + H2C2O4 = H2Se + CO2 + H2O =>
H2SeO3 + 3 H2C2O4 = H2Se + 6 CO2 + 3 H2O
Ba(Cl)2 + K2SO = BaSO + KCl =>
Ba(Cl)2 + K2SO = BaSO + 2 KCl
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
CO + H2OHF = C2H3O2F + O2 =>
4 CO + 2 H2OHF = 2 C2H3O2F + O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
V2O5 + H2SO4 + C2H5OH = CH3COOH + VOSO4 + H2O =>
2 V2O5 + 4 H2SO4 + C2H5OH = CH3COOH + 4 VOSO4 + 5 H2O
Fe(OH)3 + Ca = Fe2 + Ca(OH)2 =>
2 Fe(OH)3 + 3 Ca = Fe2 + 3 Ca(OH)2
C8H10 + O = CO + H2O =>
C8H10 + 13 O = 8 CO + 5 H2O
NO + NH3 + O2 = HNO3 =>
4 NO + 2 NH3 + 7 O2 = 6 HNO3
Mg + Ca3(PO4)2 = Ca3P2 + MgO =>
8 Mg + Ca3(PO4)2 = Ca3P2 + 8 MgO
NaBr + Na2SO4 = Na3BrO2 + SO2 =>
NaBr + Na2SO4 = Na3BrO2 + SO2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + Na(NO3) =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(NO3)
C7H6O2 + C3H8O = C10H12O2 + H2O =>
C7H6O2 + C3H8O = C10H12O2 + H2O
NaF + H2SO4 = NaH2SO4 + F =>
NaF + H2SO4 = NaH2SO4 + F
Al + NH3 + H2O = Al2O3 + NH4 =>
2 Al + 6 NH3 + 3 H2O = Al2O3 + 6 NH4
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
O2 + C2H3F3 = CO + H2O + F2 =>
7 O2 + 4 C2H3F3 = 8 CO + 6 H2O + 6 F2
[Fe(H20)](ClO4)2 = Fe2O3 + Cl2 + H2 + O2 =>
4[Fe(H20)](ClO4)2 = 2 Fe2O3 + 4 Cl2 + 40 H2 + 13 O2
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
AgNO3 + AsH3 + H2O = Ag + H3AsO4 + HN03 =>
24 AgNO3 + 19 AsH3 + 4 H2O = 24 Ag + 19 H3AsO4 + 8 HN03
AlCl3(aq) + K3PO4(aq) = KCl(aq) + AlPO4(s) =>
AlCl3(aq) + K3PO4(aq) = 3 KCl(aq) + AlPO4(s)
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(g) + NO2 =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2(aq) + 2 H2O(g) + 2 NO2
Na3PO4(s) + CaCl2(aq) = NaCl(aq) + Ca3(PO4)2(s) =>
2 Na3PO4(s) + 3 CaCl2(aq) = 6 NaCl(aq) + Ca3(PO4)2(s)
C8H6O3 + NaOH + H2SO4 = C7H6O3 + Na2SO4 =>
14 C8H6O3 + 6 NaOH + 3 H2SO4 = 16 C7H6O3 + 3 Na2SO4
Zn + KClO4 + H2SO4 = KCl + ZnSO4 + H2O =>
4 Zn + KClO4 + 4 H2SO4 = KCl + 4 ZnSO4 + 4 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
NaCl + AgCl = Cl2 + AgNa =>
NaCl + AgCl = Cl2 + AgNa
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2O5 + BaO = BaP + O2 =>
2 P2O5 + 4 BaO = 4 BaP + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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