| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO3{-} + H{+} + HClO = 2 HClO2
NCIO3 = NCI + O2 =>
2 NCIO3 = 2 NCI + 3 O2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI + I2 =>
2 FeI2 + 2 Cu(NO3)2 = 2 Fe(NO3)2 + 2 CuI + I2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
C4H8Cl2 + H2 = C4H8 + HCl =>
C4H8Cl2 + H2 = C4H8 + 2 HCl
Sn(HCO3)4(s) = Sn(CO3)2(s) + CO2(g) + H2O(g) =>
Sn(HCO3)4(s) = Sn(CO3)2(s) + 2 CO2(g) + 2 H2O(g)
Mo + Se = MoSe2 =>
Mo + 2 Se = MoSe2
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
H2S + KMnO4 = K2SO4 + H2O + MnO2 + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 H2O + 8 MnO2 + 2 KOH
Cr + PbSO4 = Cr2(SO4)3 + Pb =>
2 Cr + 3 PbSO4 = Cr2(SO4)3 + 3 Pb
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C6H14(acetileno) + O2 = CO2 + H2O =>
2 C6H14(acetileno) + 19 O2 = 12 CO2 + 14 H2O
(NH4)4PO3(aq) + Na2SO4(aq) = (NH4)2SO4(aq) + Na4PO3(s) =>
(NH4)4PO3(aq) + 2 Na2SO4(aq) = 2(NH4)2SO4(aq) + Na4PO3(s)
NaCl + HIO = HCl + NaI + O =>
NaCl + HIO = HCl + NaI + O
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O =>
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O
C23H4204 + O2 = CO2 + H2O =>
C23H4204 + 1074 O2 = 23 CO2 + 2102 H2O
AuCl3(aq) + Ag(s) = Ag3Au + Cl2 =>
2 AuCl3(aq) + 6 Ag(s) = 2 Ag3Au + 3 Cl2
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + N2O + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 2 H2SO4 + 2 N2O + 2 H2O
ZnOH + H2SO4 = Zn2SO4 + H2O =>
2 ZnOH + H2SO4 = Zn2SO4 + 2 H2O
Ag2SO4 + HI = H2SO4 + AgI =>
Ag2SO4 + 2 HI = H2SO4 + 2 AgI
KBr(aq) + Pb(NO3)2(aq) = PbBr2(ppt) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(ppt) + 2 KNO3(aq)
HCOONH4 + HI = HCOOH + NH4I =>
HCOONH4 + HI = HCOOH + NH4I
P2H5 + H2O = H3PO4 + H2 =>
2 P2H5 + 16 H2O = 4 H3PO4 + 15 H2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C6H6O(l) + O2 = CO2 + H2O =>
C6H6O(l) + 7 O2 = 6 CO2 + 3 H2O
Na2MnO4 + NaNO2 + H2SO4 = Na2SO4 + MnSO4 + NaNO3 + H2O =>
Na2MnO4 + 2 NaNO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 NaNO3 + 2 H2O
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2S + K2O2 = K2S + H2O2 =>
H2S + K2O2 = K2S + H2O2
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq)
KOH + Pb = K2PbO2 + H2 =>
2 KOH + Pb = K2PbO2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + Pb(II) = Zn(II) + Pb =>
Zn + Pb(II) = Zn(II) + Pb
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C7H8 + C3H6O2 = C10H12O + H2O =>
C7H8 + C3H6O2 = C10H12O + H2O
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
Cu(NH3)4 + HC2H3O2 = Cu + NH4C2H3O2 =>
Cu(NH3)4 + 4 HC2H3O2 = Cu + 4 NH4C2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCHO3 + HCl = KCl + H2O + CO2 =>
KCHO3 + HCl = KCl + H2O + CO2
Na2CrO4(aq) + Pb(NO3)2 = PbCrO4(s) + NaNO3(aq) =>
Na2CrO4(aq) + Pb(NO3)2 = PbCrO4(s) + 2 NaNO3(aq)
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
KICl4 + KI = KCl + I2 =>
KICl4 + 3 KI = 4 KCl + 2 I2
Cr + HC2H3O2 = H2 + Cr(C2H3O2)3 =>
2 Cr + 6 HC2H3O2 = 3 H2 + 2 Cr(C2H3O2)3
O2N + H2O = O3NH + NH =>
6 O2N + 3 H2O = 5 O3NH + NH
Ca(OH)2 + K2CrO4 = CaCrO4 + KOH =>
Ca(OH)2 + K2CrO4 = CaCrO4 + 2 KOH
MgSO4(H2O)7 + NaHCO3Na2CO3 = H2O + NaHCO3 + MgCO3(H2O)3 + Na2SO4 =>
MgSO4(H2O)7 + NaHCO3Na2CO3 = 4 H2O + NaHCO3 + MgCO3(H2O)3 + Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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