| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO2 + H2S = 2 NO + S + 2 H2O
FeCl2 + Na3(PO4) = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 NaCl
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuP + HCl + H2O2 = CuCl + H3PO3 + H =>
2 CuP + 2 HCl + 3 H2O2 = 2 CuCl + 2 H3PO3 + 2 H
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
CaCO3 + C6H8O7 = CO2 + H2O + Ca3(C6H5O7)2 =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + Ca3(C6H5O7)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
C8H10N4O2 + C7H6O3 = C15H16N4O5 =>
C8H10N4O2 + C7H6O3 = C15H16N4O5
TiO2 + CO + Cl2 = TiCl4 + CO2 =>
TiO2 + 2 CO + 2 Cl2 = TiCl4 + 2 CO2
C6H5COOH + NH3 = C6H5COO + NH4 =>
C6H5COOH + NH3 = C6H5COO + NH4
NH4NO3 + NaOH = NH3 + H2 + NaNO3 =>
2 NH4NO3 + 3 NaOH = NH3 + 4 H2 + 3 NaNO3
Li2 + Cl = LiCl =>
Li2 + 2 Cl = 2 LiCl
NO3{-} = NO2{-} + O =>
NO3{-} = NO2{-} + O
BeO + CuO = CuBeO2 =>
BeO + CuO = CuBeO2
Na3[Co(NO2)6] + HCl = CoCl2 + NO + NO2 + NaCl + H2O =>
2 Na3[Co(NO2)6] + 10 HCl = 2 CoCl2 + 5 NO + 7 NO2 + 6 NaCl + 5 H2O
NaHSO3 + HBr = NaBr + SO2 + H2O =>
NaHSO3 + HBr = NaBr + SO2 + H2O
Fe4[Fe(CN)6]3 = Fe(CN)2 + Fe[Fe(CN)6] =>
Fe4[Fe(CN)6]3 = 3 Fe(CN)2 + 2 Fe[Fe(CN)6]
C2 = C5 =>
5 C2 = 2 C5
H2SiO3 + NaOH = NaSiO3 + H3O =>
H2SiO3 + NaOH = NaSiO3 + H3O
NH4NO3 + NaOH = NH3 + H2 + NaNO3 =>
2 NH4NO3 + 3 NaOH = NH3 + 4 H2 + 3 NaNO3
Co + H2SO4 = Co2(SO4)3 + H2 =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2
C + Cl2 = CCl6 =>
C + 3 Cl2 = CCl6
NH4N2O = NH4 + N2O =>
NH4N2O = NH4 + N2O
C5H12 + I2 = C5H12I2 =>
C5H12 + I2 = C5H12I2
C6H8O7 + C15H24O = C19H22O6 + H2O =>
134 C6H8O7 + 87 C15H24O = 111 C19H22O6 + 359 H2O
OH + HCH3CO2 = CO2 + H2O =>
8 OH + HCH3CO2 = 2 CO2 + 6 H2O
Ni(CO2) = NiO + CO =>
Ni(CO2) = NiO + CO
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
K2CrO4 + CH3COOH + BaCl2 = BaCrO4 + K(CH3COO) + HCl =>
K2CrO4 + 2 CH3COOH + BaCl2 = BaCrO4 + 2 K(CH3COO) + 2 HCl
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
K2Cr2O7 + H2SO4 + KY = Cr2(SO4)3 + Y2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KY = Cr2(SO4)3 + 3 Y2 + 4 K2SO4 + 7 H2O
PH3Ca3P2 + HCl = CaCl2 + PH3 =>
PH3Ca3P2 + 6 HCl = 3 CaCl2 + 3 PH3
AgNO3(aq) + ZnI2(aq) = AgI + Zn(NO3)2 =>
2 AgNO3(aq) + ZnI2(aq) = 2 AgI + Zn(NO3)2
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(aq) + 2 KNO3(aq)
Fe(oh)3 = Fe(oh)2 =>
2 Fe(oh)3 = 3 Fe(oh)2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CH2O(l) + O2(g) = CO2(g) + H2O(l) =>
CH2O(l) + O2(g) = CO2(g) + H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H22O4 + NaClO = C8H10O4 + NaCl + H2O =>
C8H22O4 + 6 NaClO = C8H10O4 + 6 NaCl + 6 H2O
NH + O = NOH =>
NH + O = NOH
MnSO4 + NaBiO3 = Mn(BiO3)2 + Na2SO4 =>
MnSO4 + 2 NaBiO3 = Mn(BiO3)2 + Na2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
CH2OHCHCH2 + HClCl2 = CH2OHCClCH2 + HCl =>
CH2OHCHCH2 + HClCl2 = CH2OHCClCH2 + 2 HCl
Fe2(SO4)3 + Mg = MgSO4 + Fe =>
Fe2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Fe
KHC6H4(COO)2 + KOH = C6H4(COOK)2 + H2O =>
KHC6H4(COO)2 + KOH = C6H4(COOK)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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