| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2CO3 + 2 Ca(OH)2 = 4 HOH + Ca2(CO3)2
C8H8SO2ClNO + NH3 = C8H10SO3N2 + HCl =>
C8H8SO2ClNO + NH3 = C8H10SO3N2 + HCl
CuZn + HCl = H2 + ZnCl2 + Cu =>
CuZn + 2 HCl = H2 + ZnCl2 + Cu
CH3COOH(l) + HOCH2CH2CH2CH2CH3 = CH3COOCH2CH2CH2CH2CH3 + H2O =>
CH3COOH(l) + HOCH2CH2CH2CH2CH3 = CH3COOCH2CH2CH2CH2CH3 + H2O
[NH4]3PO4 = H3PO4 + NH3 =>
[NH4]3PO4 = H3PO4 + 3 NH3
H3PO4 = H3PO3 + O2 =>
2 H3PO4 = 2 H3PO3 + O2
Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Fe + Ne = FeNe =>
Fe + Ne = FeNe
Pb(NH3)4(OH)2 = PbO + NH3 + H2O =>
Pb(NH3)4(OH)2 = PbO + 4 NH3 + H2O
Ca + TiCl4 = Ti + CaCl =>
4 Ca + TiCl4 = Ti + 4 CaCl
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 5 Na2SO3 + 2 H2SO4 = 5 Na2SO4 + Cr2(SO4) + K2SO4 + 2 H2O
C11H23COOH + O2 = CO2 + H2O =>
C11H23COOH + 17 O2 = 12 CO2 + 12 H2O
O + CH2 = CO2 + H2O =>
3 O + CH2 = CO2 + H2O
ArI = Ar + I =>
ArI = Ar + I
CuCl2 + Br2 = CuBr + Cl =>
2 CuCl2 + Br2 = 2 CuBr + 4 Cl
FeCl3 + KI = KCl3 + FeI =>
FeCl3 + KI = KCl3 + FeI
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Al2(CO3)3 + Li2Cr2O7 = Al2(Cr2O7)3 + Li2CO3 =>
Al2(CO3)3 + 3 Li2Cr2O7 = Al2(Cr2O7)3 + 3 Li2CO3
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KNO3
Na3BO3 + Cu(NO3)2 = B2Cu3O6 + NaNO3 =>
2 Na3BO3 + 3 Cu(NO3)2 = B2Cu3O6 + 6 NaNO3
Y(NO3)3 + C6H14N4O2 = Y2O3 + H2O + CO2 + N2 =>
34 Y(NO3)3 + 15 C6H14N4O2 = 17 Y2O3 + 105 H2O + 90 CO2 + 81 N2
K2Fe(CN)6 + FeSO4 = FeFe(CN)6 + K2SO4 =>
K2Fe(CN)6 + FeSO4 = FeFe(CN)6 + K2SO4
BF3(g) + Li2SO3(aq) = B2(SO3)3(aq) + LiF(s) =>
2 BF3(g) + 3 Li2SO3(aq) = B2(SO3)3(aq) + 6 LiF(s)
(CaCO3)3 + HCl = CO2 + CaCl2 + H2O =>
(CaCO3)3 + 6 HCl = 3 CO2 + 3 CaCl2 + 3 H2O
SiO2 + Na = Si + NaO =>
SiO2 + 2 Na = Si + 2 NaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg(SO4) + O2 = SO3 + HgO2 =>
2 Hg(SO4) + O2 = 2 SO3 + 2 HgO2
Fe + CCl4 = FeCl4 + C =>
Fe + CCl4 = FeCl4 + C
Cr2O7{2-}(aq) + OH{-}(aq) = CrO4{2-} + H2O =>
Cr2O7{2-}(aq) + 2 OH{-}(aq) = 2 CrO4{2-} + H2O
Na{3} + KOH = NaOH + K{3}PO{4} =>
Na{3} + KOH = NaOH + K{3}PO{4}
PCl5 + KNO2 = POCl3 + KCl + NOCl =>
PCl5 + KNO2 = POCl3 + KCl + NOCl
Mg3(PO4)2 + Fe2(SO4)3 = MgSO4 + FePO4 =>
Mg3(PO4)2 + Fe2(SO4)3 = 3 MgSO4 + 2 FePO4
silversulfate + hydrogensulfide = silversulfide + sulfuricacid =>
Ag2SO4 + H2S = Ag2S + H2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO + Cu(OH)2 = H2O + Cu(NO)2 =>
2 HNO + Cu(OH)2 = 2 H2O + Cu(NO)2
NaMnO4 + FeCl3*H2O + H2SeO4 = Na2SeO4 + Mn(SeO4) + Fe2(SeO4)3 + Cl2 + H2O =>
6 NaMnO4 + 10 FeCl3*H2O + 24 H2SeO4 = 3 Na2SeO4 + 6 Mn(SeO4) + 5 Fe2(SeO4)3 + 15 Cl2 + 34 H2O
SrCl2 + K2C2O4 = SrC2O4 + KCl =>
SrCl2 + K2C2O4 = SrC2O4 + 2 KCl
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl
HgCl2 + K2CO3 = HgCO3 + KCl =>
HgCl2 + K2CO3 = HgCO3 + 2 KCl
PdO2 + H2O = Pd(OH)4 =>
PdO2 + 2 H2O = Pd(OH)4
Fe[{3+}] + OH[{-}] = Fe(OH)3 =>
Fe[{3+}] + 3 OH[{-}] = Fe(OH)3
C3H8 + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H8 + 6 KMnO4 + 9 H2SO4 = 5 C3H6O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
NaNO3 + SiO2 = NaSiO3 + NO2 =>
NaNO3 + SiO2 = NaSiO3 + NO2
Na2 + O2 = Na2O(aq) =>
2 Na2 + O2 = 2 Na2O(aq)
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
C4H6O3 + C7H6O3 = C9H8O4 =>
C4H6O3 + 11 C7H6O3 = 9 C9H8O4
C12H22O11 + ClO3 = Cl + CO2 + H2O =>
C12H22O11 + 8 ClO3 = 8 Cl + 12 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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