| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 Ca(OH)2 = Ca2SiO4 + 2 NaOH + H2O
Cr2O7{2+} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O7{2+} + 10 Cl{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 5 Cl2
Li3ClO3 + Rh2O3 = Li3O3 + Rh2ClO3 =>
Li3ClO3 + Rh2O3 = Li3O3 + Rh2ClO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
K4[ON(SO3)2]2 + KI + H2SO4 = K4[HON(SO3)2]2 + I2 + K2SO4 =>
K4[ON(SO3)2]2 + 2 KI + H2SO4 = K4[HON(SO3)2]2 + I2 + K2SO4
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Au(s) + H2SO4(aq) = Au2(SO4)3(a) + H2(g) =>
2 Au(s) + 3 H2SO4(aq) = Au2(SO4)3(a) + 3 H2(g)
Ba(NO2)2 + MgF2 = Mg(NO2)2 + BaF2 =>
Ba(NO2)2 + MgF2 = Mg(NO2)2 + BaF2
MgONa2SO4 = MgSO4Na2O =>
MgONa2SO4 = MgSO4Na2O
CsHSO3 + CsOH = Cs2SO3 + H2O =>
CsHSO3 + CsOH = Cs2SO3 + H2O
Ca + H2O = CaOH(aq) + H2(g) =>
2 Ca + 2 H2O = 2 CaOH(aq) + H2(g)
AlCl3 + SO4 = Al2(SO4)3 + Cl2 =>
2 AlCl3 + 3 SO4 = Al2(SO4)3 + 3 Cl2
CH2O2 + H2O = CH4O3 =>
CH2O2 + H2O = CH4O3
CrCl6 + Pb(NO3)2 = PbCl2 + Cr(NO3)6 =>
CrCl6 + 3 Pb(NO3)2 = 3 PbCl2 + Cr(NO3)6
LaC2(g) + H2O = La(OH)3(s) + C2H2(g) + H2(g) =>
2 LaC2(g) + 6 H2O = 2 La(OH)3(s) + 2 C2H2(g) + H2(g)
CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2
As + OH = (AsO3) + H2 =>
2 As + 6 OH = 2(AsO3) + 3 H2
CH3COOH + CH3(CH2)2CH2OH = CH3COOC6H5 + H2O =>
6 CH3COOH + CH3(CH2)2CH2OH = 2 CH3COOC6H5 + 9 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
PB + HNO3 = PBO2 + NO2 + H2O =>
PB + 4 HNO3 = PBO2 + 4 NO2 + 2 H2O
CH3CH2CH(CH3)CHOH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
10 CH3CH2CH(CH3)CHOH + 8 KMnO4 + 12 H2SO4 = 25 CH3COH + 8 MnSO4 + 17 H2O + 4 K2SO4
K2SO3 + Br2 + H2O = HBr + K2SO4 =>
K2SO3 + Br2 + H2O = 2 HBr + K2SO4
MgCl2NH3 = [Mg(NH3)]Cl2 =>
MgCl2NH3 = [Mg(NH3)]Cl2
Mn{3+} + H2O = Mn{2+} + MnO4{-} + H{+} =>
5 Mn{3+} + 4 H2O = 4 Mn{2+} + MnO4{-} + 8 H{+}
NiOH(s) + NaClO(aq) = NiClO + NaOH =>
NiOH(s) + NaClO(aq) = NiClO + NaOH
AgNO2(ac) + KCl(ac) = AgCl(s) + KNO2(ac) =>
AgNO2(ac) + KCl(ac) = AgCl(s) + KNO2(ac)
Na3(PO4) + H2SO4 = H3PO4 + Na2(SO4) =>
2 Na3(PO4) + 3 H2SO4 = 2 H3PO4 + 3 Na2(SO4)
H3PO4(ac) + NaOH(ac) = Na3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 NaOH(ac) = Na3PO4(ac) + 3 H2O(l)
Co(NH3)6Cl2 + O2 + NH4Cl + H2O = NH4OH + Co(NH3)6Cl3 =>
4 Co(NH3)6Cl2 + O2 + 4 NH4Cl + 2 H2O = 4 NH4OH + 4 Co(NH3)6Cl3
C2H2Cl4Cl2 = C2HCl5HCl =>
C2H2Cl4Cl2 = C2HCl5HCl
Ag + C = Ag2C2 =>
2 Ag + 2 C = Ag2C2
CuS + HNO3 = Cu + SHNO3 =>
CuS + HNO3 = Cu + SHNO3
Br + F2 = BrF =>
2 Br + F2 = 2 BrF
NaJ + AgNo3 = AgJ + NaNo3 =>
NaJ + AgNo3 = AgJ + NaNo3
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
C3H7O3N + O2 = CO2 + H2O + N2 =>
4 C3H7O3N + 13 O2 = 12 CO2 + 14 H2O + 2 N2
ZnO + HCI = ZnCI + HO =>
ZnO + HCI = ZnCI + HO
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
C3H7ClH2O = C3H8OHCl =>
C3H7ClH2O = C3H8OHCl
MoCl5 + NaOH = Mo(OH)5 + NaCl =>
MoCl5 + 5 NaOH = Mo(OH)5 + 5 NaCl
Cu(Cl)2 + Ag(NO3) = Cu(NO3)2 + Ag(Cl) =>
Cu(Cl)2 + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag(Cl)
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
C4H9ClAgNO3 = C4H9NO3AgCl =>
C4H9ClAgNO3 = C4H9NO3AgCl
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Ba(C2H3O2)2 + Cs2SO4 = BaSO4 + CsC2H3O2 =>
Ba(C2H3O2)2 + Cs2SO4 = BaSO4 + 2 CsC2H3O2
C3H8O + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
C3H8O + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 16 H2O + 3 K2SO4 + 3 Cr2(SO4)3
Cu(SO4) + CoCl2 = Co(SO4) + CuCl2 =>
Cu(SO4) + CoCl2 = Co(SO4) + CuCl2
Cu2(C2O4) + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 Cu2(C2O4) + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 10 CO2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
C6H5OH + O2 = O2H5OH + C6 =>
C6H5OH + O2 = O2H5OH + C6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/25
Équations équilibrées sur03/10/24
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