| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C6H12O6 + AgO = C6H12O7 + Ag =>
C6H12O6 + AgO = C6H12O7 + Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H4SeO4 = Al4(SeO4)3 + H2O =>
4 Al(OH)3 + 3 H4SeO4 = Al4(SeO4)3 + 12 H2O
Fe(SO4) + K3[Fe(CN)6] = K2(SO4) + Fe3[Fe(CN)6]2 =>
3 Fe(SO4) + 2 K3[Fe(CN)6] = 3 K2(SO4) + Fe3[Fe(CN)6]2
Li2CO3 + AgNO3 = Li2Ag + CO3NO3 =>
Li2CO3 + AgNO3 = Li2Ag + CO3NO3
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
KCNS + H2O2 = HCN + KHSO4 + H2 =>
KCNS + 2 H2O2 = HCN + KHSO4 + H2
C3H5Br + NaOH = C3H5OH + NaBr =>
C3H5Br + NaOH = C3H5OH + NaBr
KOH + SbCl3 = Sb2O3 + KCl + H2O =>
6 KOH + 2 SbCl3 = Sb2O3 + 6 KCl + 3 H2O
Al3 + S2 = Al2S3 =>
4 Al3 + 9 S2 = 6 Al2S3
AgHMnO2 + H2MnO4 + Cl2 = AgClO3 + MnO2 + H2O =>
2 AgHMnO2 + 7 H2MnO4 + Cl2 = 2 AgClO3 + 9 MnO2 + 8 H2O
Al2(SO4)3 + NaCl = Na2(SO4) + AlCl3 =>
Al2(SO4)3 + 6 NaCl = 3 Na2(SO4) + 2 AlCl3
H2O + As2S3 + NO3{-} = HAsO4 + S + NO2{-} =>
H2O + As2S3 + 7 NO3{-} = 2 HAsO4 + 3 S + 7 NO2{-}
CuCl2 + NH3 + H2O = NH4Cl + OH{-} + (Cu(NH3)4(H2O)2){2+} =>
CuCl2 + 6 NH3 + 4 H2O = 2 NH4Cl + 2 OH{-} + (Cu(NH3)4(H2O)2){2+}
Pb(OH)2(s) + OH(aq) = Pb(OH)4(aq) =>
Pb(OH)2(s) + 2 OH(aq) = Pb(OH)4(aq)
MgOMg + O2 = MgO =>
2 MgOMg + O2 = 4 MgO
Au(s) + KNO3(aq) = K2 + AuNO3 =>
2 Au(s) + 2 KNO3(aq) = K2 + 2 AuNO3
HO + SO4 = HSO4 + O2 =>
2 HO + 2 SO4 = 2 HSO4 + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al2(SiO3)3(s) + H2SO4(aq) = H2SiO3(aq) + Al2(SO4)3(aq) =>
Al2(SiO3)3(s) + 3 H2SO4(aq) = 3 H2SiO3(aq) + Al2(SO4)3(aq)
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
PbOH + HClO3 = PbClO3 + HOH =>
PbOH + HClO3 = PbClO3 + HOH
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
Mg(NO3)2 + Ag = Ag(NO3)2 + Mg =>
Mg(NO3)2 + Ag = Ag(NO3)2 + Mg
H2SO4 + KH = H2O + K2SO4 + S =>
5 H2SO4 + 6 KH = 8 H2O + 3 K2SO4 + 2 S
[Cu(NH3)2](OH)2 + HNO3 = Cu(NO3)2 + NH3 + H2O =>
[Cu(NH3)2](OH)2 + 2 HNO3 = Cu(NO3)2 + 2 NH3 + 2 H2O
KNO3 + KOH + Cr2O3 = KNO2 + K2CrO4 + H2O =>
3 KNO3 + 4 KOH + Cr2O3 = 3 KNO2 + 2 K2CrO4 + 2 H2O
H2SO4 + KH = H2O + K2SO4 + S =>
5 H2SO4 + 6 KH = 8 H2O + 3 K2SO4 + 2 S
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgO + Sn = Mg + SnO2 =>
2 MgO + Sn = 2 Mg + SnO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(NO3)2 + NaOH = CuNa(NO3)2OH =>
Cu(NO3)2 + NaOH = CuNa(NO3)2OH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C7H6O + CH3COCH3 = C17H14O + H2O =>
2 C7H6O + CH3COCH3 = C17H14O + 2 H2O
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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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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