| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
CuCl2 + H3PO4 + NaCH3COO = Na2Cu2P6O18 + H2O + HCl + CO + H2 =>
2 CuCl2 + 6 H3PO4 + 2 NaCH3COO = Na2Cu2P6O18 + 6 H2O + 4 HCl + 4 CO + 4 H2
FeC2O4*2H2O(s) + O2 = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O(s) + 3 O2 = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
HOCOOH + CH3O = HOCOO + CH3OH =>
HOCOOH + CH3O = HOCOO + CH3OH
Pb2 + CuSO4 = Pb(SO4)2 + Cu3 =>
3 Pb2 + 12 CuSO4 = 6 Pb(SO4)2 + 4 Cu3
NH4{+} + CaO = Ca{2+} + NH3 + H2O =>
2 NH4{+} + CaO = Ca{2+} + 2 NH3 + H2O
C6H11NO3S + H2O = C3H6OS + C3H4O3 + NH3 =>
C6H11NO3S + H2O = C3H6OS + C3H4O3 + NH3
CH3COOH(l) + NaHCO3(s) = H2O + CO2 + C2H3NaO2 =>
CH3COOH(l) + NaHCO3(s) = H2O + CO2 + C2H3NaO2
CuO + C6H10O5 = CO2 + Cu + H2O =>
12 CuO + C6H10O5 = 6 CO2 + 12 Cu + 5 H2O
Al + MgO = Mg + Al2O2 =>
2 Al + 2 MgO = 2 Mg + Al2O2
SrCl2 + KI = KCl2 + SrI =>
SrCl2 + KI = KCl2 + SrI
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
H2C2O2 + NaOH = Na2C2O2 + H2O =>
H2C2O2 + 2 NaOH = Na2C2O2 + 2 H2O
CH4N2O + C7H6O2 + C2H5OH = C22H28N2O2 + H2O =>
3 CH4N2O + 5 C7H6O2 + 14 C2H5OH = 3 C22H28N2O2 + 21 H2O
HCl + K2SO3 = KCl + H2SO3 =>
2 HCl + K2SO3 = 2 KCl + H2SO3
Pb3(PO4)3 + Sn2S4 = Pb2S3 + Sn3(PO4)4 =>
8 Pb3(PO4)3 + 9 Sn2S4 = 12 Pb2S3 + 6 Sn3(PO4)4
CaCO3(k) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(k) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2[HgI4] + H2S = HgS + K2S + HI =>
K2[HgI4] + 2 H2S = HgS + K2S + 4 HI
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
Zn(SO4)*7H2O + K2(CO3) = Zn(CO3) + K2(SO4) + H2O =>
Zn(SO4)*7H2O + K2(CO3) = Zn(CO3) + K2(SO4) + 7 H2O
K2Be(OH)4 + NH3 + HCl = Be(NH3)4Cl2 + KOH + H2O =>
K2Be(OH)4 + 4 NH3 + 2 HCl = Be(NH3)4Cl2 + 2 KOH + 2 H2O
SNO + HCl = SNCl2 + H2O =>
SNO + 2 HCl = SNCl2 + H2O
CH3CO2K = KCH3 + CO2 =>
CH3CO2K = KCH3 + CO2
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
H2O + O2 + Na2S2O4 = NaHSO3 =>
2 H2O + O2 + 2 Na2S2O4 = 4 NaHSO3
Fe2(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + Na2(NO3) =>
Fe2(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 3 Na2(NO3)
HSCN = H2N2C2S3 + HCN =>
3 HSCN = H2N2C2S3 + HCN
Th3(PO4)2 + NaOH = Th(OH)2 + Na3PO4 =>
Th3(PO4)2 + 6 NaOH = 3 Th(OH)2 + 2 Na3PO4
Ag + HNO3 = AgNO3 + H2O + NH4NO3 =>
8 Ag + 10 HNO3 = 8 AgNO3 + 3 H2O + NH4NO3
CH3COOH + FeCl3 = FeOH + CH3COCl3 =>
CH3COOH + FeCl3 = FeOH + CH3COCl3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe + NaOH = Fe(NaOH) =>
Fe + NaOH = Fe(NaOH)
MnO2 + I2 + H2SO4 = MnSO4 + HIO3 + H2O =>
5 MnO2 + I2 + 5 H2SO4 = 5 MnSO4 + 2 HIO3 + 4 H2O
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
MoO2Cl2 + Zn + HCl = MoCl3 + H2O + ZnCl2 =>
2 MoO2Cl2 + 3 Zn + 8 HCl = 2 MoCl3 + 4 H2O + 3 ZnCl2
Fe(OH)2 + HCl = FeCl3 + H2O + H2 =>
2 Fe(OH)2 + 6 HCl = 2 FeCl3 + 4 H2O + H2
Fe(OH)2(s) + O2(g) = Fe2O3(s) + H2O =>
4 Fe(OH)2(s) + O2(g) = 2 Fe2O3(s) + 4 H2O
Na2FeO4 + H2SO4 = Fe2(SO4)3 + O2 + Na2SO4 + H2O =>
4 Na2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 3 O2 + 4 Na2SO4 + 10 H2O
Na2CO3 + AlPO4 = Al2(CO3)3 + Na3PO4 =>
3 Na2CO3 + 2 AlPO4 = Al2(CO3)3 + 2 Na3PO4
CO(s) + I2O(g) = CO2 + I2(g) =>
CO(s) + I2O(g) = CO2 + I2(g)
NH3 + HI = NI + H4 =>
NH3 + HI = NI + H4
NaHCO3 + O2 = H2O + CO2 + NaO =>
4 NaHCO3 + O2 = 2 H2O + 4 CO2 + 4 NaO
NaOH + H3PO4 = NaH2PO4 + H2O =>
NaOH + H3PO4 = NaH2PO4 + H2O
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
XeO3 + I{-} + H{+} = Xe + I3 + H2O =>
XeO3 + 6 I{-} + 6 H{+} = Xe + 2 I3 + 3 H2O
PCl3 + H2O = HCl + HPO(OH)2 =>
PCl3 + 3 H2O = 3 HCl + HPO(OH)2
PbOS + O2 = PbO + SO2 =>
PbOS + O2 = PbO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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