| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO4 = 4 H2O + N2 + 2 NO2
C3H2COOH + CH3OH = C3H7COOCH3 + H2O =>
4 C3H2COOH + 29 CH3OH = 9 C3H7COOCH3 + 19 H2O
CuCO3 + HCl = H2CO3 + CuCl2 =>
CuCO3 + 2 HCl = H2CO3 + CuCl2
C1H4 + O2 = CO2 + H2O =>
C1H4 + 2 O2 = CO2 + 2 H2O
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
IO3{-} + SO2{+} + H2O = I2 + H{+} + SO4 =>
6 IO3{-} + 10 SO2{+} + 2 H2O = 3 I2 + 4 H{+} + 10 SO4
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2 =>
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2
HNO + H2O = H3O + NO =>
HNO + H2O = H3O + NO
MgO + H = HO + Mg =>
MgO + H = HO + Mg
KCrO2 + H2O2 + NaOH = K2CrO4 + NaCrO2 + H2O =>
4 KCrO2 + 3 H2O2 + 2 NaOH = 2 K2CrO4 + 2 NaCrO2 + 4 H2O
AlK(SO4)2 + KOH = KAlO2 + K2SO4 + H2O =>
AlK(SO4)2 + 4 KOH = KAlO2 + 2 K2SO4 + 2 H2O
Fe(NO3)2 + Ag = FeAg + NO3 =>
Fe(NO3)2 + Ag = FeAg + 2 NO3
Fe(OH)3 + KMnO4 = Fe(MnO4)3 + KOH =>
Fe(OH)3 + 3 KMnO4 = Fe(MnO4)3 + 3 KOH
Al(ClO4)3 = Al2O3 + Cl2O7 =>
2 Al(ClO4)3 = Al2O3 + 3 Cl2O7
Hg + Na2S = HgS + Na =>
Hg + Na2S = HgS + 2 Na
KClO3 + HI = KCl + I2 + H2O =>
KClO3 + 6 HI = KCl + 3 I2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
ClO2 + CO2 = Cl2CO3 + O2 =>
4 ClO2 + 2 CO2 = 2 Cl2CO3 + 3 O2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CH3NH3Cl + NaOH = CH3NH3OH + NaCl =>
CH3NH3Cl + NaOH = CH3NH3OH + NaCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
AgF + MgCl2 = MgF + AgCl2 =>
AgF + MgCl2 = MgF + AgCl2
C4H9Br + KOH = C3H6 + KBr + H2O =>
3 C4H9Br + 3 KOH = 4 C3H6 + 3 KBr + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH + H2SO4 = K2SO4 + Water =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + NH3 + H2O =>
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + 3 NH3 + 3 H2O
CH2O + HgCl2 = HCl + HgCO =>
CH2O + HgCl2 = 2 HCl + HgCO
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Mg3(PO4)2 + AlCl3 = MgCl2 + AlPO4 =>
Mg3(PO4)2 + 2 AlCl3 = 3 MgCl2 + 2 AlPO4
NH3 + H2S2O7 = (NH4)HSO4 + SO3 =>
NH3 + H2S2O7 = (NH4)HSO4 + SO3
CuCl2(aq) + Na2S(aq) = Na2Cl2(s) + CuS(s) =>
CuCl2(aq) + Na2S(aq) = Na2Cl2(s) + CuS(s)
SbCl4 + Fe = Sb + FeCl2 =>
SbCl4 + 2 Fe = Sb + 2 FeCl2
ZnO + Ca(OH)2 = CaZnO2 + H2O =>
ZnO + Ca(OH)2 = CaZnO2 + H2O
NaI + NaOH + Cl2 = NaIO3 + NaCl + H2O =>
NaI + 6 NaOH + 3 Cl2 = NaIO3 + 6 NaCl + 3 H2O
N2O5 + Ca(OH)2 = CaOHNO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 CaOHNO3 + H2O
H2SO4 + KMnO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O(l) =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O(l)
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
H3Fe(CN)6 + Ca(OH)2 = Ca3(Fe(CN)6)2 + H2O =>
2 H3Fe(CN)6 + 3 Ca(OH)2 = Ca3(Fe(CN)6)2 + 6 H2O
Cu + (NH4)2[Hg(SCN)4] = Cu[Hg(CNS)4] + NH4 =>
Cu + (NH4)2[Hg(SCN)4] = Cu[Hg(CNS)4] + 2 NH4
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + Na2SO4 =>
2 C6H4(OH)COONa + H2SO4 = 2 C6H4(OH)COOH + Na2SO4
MnO{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
2 MnO{2+} + 3 BiO3{-} + 6 H{+} = 3 Bi{3+} + 2 MnO4{-} + 3 H2O
HgSO4 + Na2S2O3 + H2O = HgS + Na2SO4 + H2SO4 =>
HgSO4 + Na2S2O3 + H2O = HgS + Na2SO4 + H2SO4
NaHCO3 + H3C6H3O7 = CO2 + H2O + Na3C6H5O7 =>
24 NaHCO3 + 9 H3C6H3O7 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
Na3PO4 + CuCl2 = Na3Cu + PO4Cl2 =>
Na3PO4 + CuCl2 = Na3Cu + PO4Cl2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
FeCl + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl + 5 HNO3 = Fe(NO3)3 + HCl + 2 NO2 + 2 H2O
PbO + NO3 = PbNO3 + O2 =>
2 PbO + 2 NO3 = 2 PbNO3 + O2
Cl2(g) + FeI3(aq) = I2(g) + FeCl3(aq) =>
3 Cl2(g) + 2 FeI3(aq) = 3 I2(g) + 2 FeCl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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