| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdI2 + (NH4)2S = CdS + 2 NH4I
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
CrBr3 + Cl2 + KOH = KCl + KBr + K2CrO4 + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 6 KCl + 6 KBr + 2 K2CrO4 + 8 H2O
Mn(NO3)2 + As2S3 + H2O = H2MnO4 + H2AsO4 + NO + S =>
6 Mn(NO3)2 + As2S3 + 8 H2O = 6 H2MnO4 + 2 H2AsO4 + 12 NO + 3 S
CrBr3 + Cl2 + KOH = KCl + KBr + K2CrO4 + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 6 KCl + 6 KBr + 2 K2CrO4 + 8 H2O
Al + ClO = AlCl3 + O2 =>
2 Al + 6 ClO = 2 AlCl3 + 3 O2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
SOCl2 + NaOH = NaCl + SO2 + H2O =>
SOCl2 + 2 NaOH = 2 NaCl + SO2 + H2O
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
NaHSO3 + HI = NaH + HSO3I =>
NaHSO3 + HI = NaH + HSO3I
KBr + Cl2 + KOH = KCl + KBrO3 + H2 =>
2 KBr + 3 Cl2 + 6 KOH = 6 KCl + 2 KBrO3 + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(NO3)2 + KCl = Ca(NO3)2KCl =>
Ca(NO3)2 + KCl = Ca(NO3)2KCl
CH3CHCH3CN + H2O = CH3CH(CH3)COOH + NH3 =>
CH3CHCH3CN + 2 H2O = CH3CH(CH3)COOH + NH3
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
CaCO3(s) + HCl(l) = CaCl2(s) + H2O(g) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2O(g) + CO2(g)
Li + Br = LiBr =>
Li + Br = LiBr
CrBr3 + Cl2 + KOH = KCl + KBr + K2CrO4 + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 6 KCl + 6 KBr + 2 K2CrO4 + 8 H2O
CH3CHO + HCl = CH3CH2O + Cl =>
CH3CHO + HCl = CH3CH2O + Cl
Cr + TeO2 + H2O = Cr(OH)3 + Te(OH)2 =>
2 Cr + 3 TeO2 + 6 H2O = 2 Cr(OH)3 + 3 Te(OH)2
K2Cr2O7 + HCl + Na2S = KCl + CrCl3 + NaCl + S + H2O =>
K2Cr2O7 + 14 HCl + 3 Na2S = 2 KCl + 2 CrCl3 + 6 NaCl + 3 S + 7 H2O
ZaS + HCl = ZaCl2 + H2S =>
ZaS + 2 HCl = ZaCl2 + H2S
C6H5CH2COOH + C2H5OH = C6H5CH2COOC2H5 + H2O =>
C6H5CH2COOH + C2H5OH = C6H5CH2COOC2H5 + H2O
C8H8 = CH4 + C =>
C8H8 = 2 CH4 + 6 C
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cs2 + (H2O)2 = CsO + H2 =>
Cs2 + (H2O)2 = 2 CsO + 2 H2
Al + AgNO3 = Al(NO3) + Ag =>
Al + AgNO3 = Al(NO3) + Ag
Pb + AuBr3 = PbBr2 + Au =>
3 Pb + 2 AuBr3 = 3 PbBr2 + 2 Au
NiBr2 + KOH = NiOH + KBr2 =>
NiBr2 + KOH = NiOH + KBr2
C7H14 + KMnO4 + H2O = C7H17O2 + MnO2 + KOH =>
3 C7H14 + KMnO4 + 5 H2O = 3 C7H17O2 + MnO2 + KOH
O2 + As = AsO2 =>
O2 + As = AsO2
Zn + HNO2 = Zn(NO3) + N2O + H2O =>
4 Zn + 10 HNO2 = 4 Zn(NO3) + 3 N2O + 5 H2O
Na{+} + HO{-} = Na + OH =>
Na{+} + HO{-} = Na + OH
Cr(NO3)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + NH4NO3 =>
6 Cr(NO3)3 + 13(NH4)2S2O8 + 24 H2O = 3(NH4)2Cr2O7 + 26 H2SO4 + 19 NH4NO3
Fe{3+}(aq) + SCN{-}(aq) = Fe(SCN)3 =>
Fe{3+}(aq) + 3 SCN{-}(aq) = Fe(SCN)3
NO2 + Al + OH = AlO2 + NH4 =>
NO2 + 3 Al + 4 OH = 3 AlO2 + NH4
K5Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K5Fe(CN)6 + 124 KMnO4 + 313 H2SO4 = 174 KHSO4 + 5 Fe2(SO4)3 + 124 MnSO4 + 60 HNO3 + 60 CO2 + 196 H2O
CuCl2(aq) + Na3(PO4)(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3(PO4)(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
K2Cr2O7 + H2SO4 + NaSO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2 =>
2 K2Cr2O7 + H2SO4 + 14 NaSO3 = 2 Cr2(SO4)3 + 2 K2SO4 + 7 Na2SO4 + H2
Cu(NO3)2*3H2O + Na2C2O4 = CuC2O4 + NaNO3 + H2O =>
Cu(NO3)2*3H2O + Na2C2O4 = CuC2O4 + 2 NaNO3 + 3 H2O
Br2(I) + LiI(aq) = LiBr(aq) + I2(aq) =>
2 Br2(I) + 4 LiI(aq) = 4 LiBr(aq) + 3 I2(aq)
Na2CO3(s) + H2SO4(aq) = CO2 + H2O + Na2SO4 =>
Na2CO3(s) + H2SO4(aq) = CO2 + H2O + Na2SO4
CH6N4O + NH4Cl = CH8ClN5 + H2O =>
CH6N4O + NH4Cl = CH8ClN5 + H2O
KH + NH3 = NH4 + K =>
KH + NH3 = NH4 + K
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al + Cu = Al2Cu3 =>
2 Al + 3 Cu = Al2Cu3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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