| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6Cl2 = C2H5ClHCl
KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaCl
FeCl3{-} + KI = FeCl2{-} + KCl + I2 =>
2 FeCl3{-} + 2 KI = 2 FeCl2{-} + 2 KCl + I2
Be + HCl = H2 + BeCl =>
2 Be + 2 HCl = H2 + 2 BeCl
FeBr2Cl2 = FeCl2Br2 =>
FeBr2Cl2 = FeCl2Br2
Li2CO3 + Ca(OH)2 = LiOH + CaCO3 =>
Li2CO3 + Ca(OH)2 = 2 LiOH + CaCO3
Br2 + H2O + CO3{2-} = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 3 H2O + 6 CO3{2-} = 5 Br{-} + BrO3{-} + 6 HCO3{-}
Ba + Co + N = BaCoN =>
Ba + Co + N = BaCoN
NH3 + NaOH = NaH2N + H2O =>
NH3 + NaOH = NaH2N + H2O
MgCl2 + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2 + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
C3H6Br2 + NaOH = C3H4 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H4 + 2 NaBr + 2 H2O
CaH2O = (CaO)H2 =>
CaH2O = (CaO)H2
Zn[OH]2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn[OH]2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Sn + Cu3(PO4)2 = Sn(PO4) + Cu =>
2 Sn + Cu3(PO4)2 = 2 Sn(PO4) + 3 Cu
HCOOCH3 = CH3OHCO =>
HCOOCH3 = CH3OHCO
Fe + H2O + O2 = Fe2O3H2O =>
4 Fe + 2 H2O + 3 O2 = 2 Fe2O3H2O
Li2S + Cu(No3)2 = LiNo3 + CuS =>
Li2S + Cu(No3)2 = 2 LiNo3 + CuS
CuSO4 + H2O + Na2CO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + H2O + 2 Na2CO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2
Sb3 + Br = SbBr3 =>
Sb3 + 9 Br = 3 SbBr3
NaHCO3 = NaOHCO2 =>
NaHCO3 = NaOHCO2
S2 + HNO3 = SO2 + NO + H2O =>
3 S2 + 8 HNO3 = 6 SO2 + 8 NO + 4 H2O
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
PbO + HNO3 = PbO2 + NO + H2O =>
3 PbO + 2 HNO3 = 3 PbO2 + 2 NO + H2O
KMnO4 + C3H6O2 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C3H6O2 + 9 H2SO4 = 5 C3H4O4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
H2SO4 + Hg = HgSO4 + H2O + SO2 =>
2 H2SO4 + Hg = HgSO4 + 2 H2O + SO2
K2ReCl6 + KCN + H2O = K4[ReO2(CN)4] + HCl + KCl =>
K2ReCl6 + 4 KCN + 2 H2O = K4[ReO2(CN)4] + 4 HCl + 2 KCl
H2C2O4 + Na2CO3 = H2CO3 + Na2C2O4 =>
H2C2O4 + Na2CO3 = H2CO3 + Na2C2O4
FeSO4 + HBrO3 + H2SO4 = Br2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HBrO3 + 5 H2SO4 = Br2 + 5 Fe2(SO4)3 + 6 H2O
Zn(OH)2 + Na2S = NaOH + ZnS =>
Zn(OH)2 + Na2S = 2 NaOH + ZnS
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
NaHCO3 + Ca(OH)2 = Ca(HCO3)2 + NaOH =>
2 NaHCO3 + Ca(OH)2 = Ca(HCO3)2 + 2 NaOH
K2S(aq) + CdCl2(aq) = K2Cl2 + CdS =>
K2S(aq) + CdCl2(aq) = K2Cl2 + CdS
CI3CHO + NaOH = CHI3 + HCOONa =>
CI3CHO + NaOH = CHI3 + HCOONa
FeSO4 + ClOH = FeOH + ClSO4 =>
FeSO4 + ClOH = FeOH + ClSO4
C6H12 + Cl2 = C6H10Cl2 + HCl =>
C6H12 + 2 Cl2 = C6H10Cl2 + 2 HCl
H{+} + Cr2O7{-2} + Al = Al{+3} + Cr2O3 + H2O =>
8 H{+} + Cr2O7{-2} + 2 Al = 2 Al{+3} + Cr2O3 + 4 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
S + HNO3 = H2SO4 + H2O + N2O4 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 3 N2O4
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2 =>
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2
TiCl4 + HNO3 = Ti(NO3)4 + HCl =>
TiCl4 + 4 HNO3 = Ti(NO3)4 + 4 HCl
K2Br + Na2CO3 = K2CO3 + Na2Br =>
K2Br + Na2CO3 = K2CO3 + Na2Br
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
Al2(SO3)3 + AgNO3 = Al(NO3)3 + Ag2SO3 =>
Al2(SO3)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO3
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
Ca + AlF3 = CaAl + F =>
Ca + AlF3 = CaAl + 3 F
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/25
Équations équilibrées sur07/11/24
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