| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + Sl = SlCl4 + 2 H2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO45 =>
64 SO2 + 42 KMnO4 + H2O = 42 MnSO4 + 21 K2SO4 + H2SO45
CuBr2 + Ag2SO4 = CuSO4 + AgBr =>
CuBr2 + Ag2SO4 = CuSO4 + 2 AgBr
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
AgCl + H3BO3 = Ag3BO3 + HCl =>
3 AgCl + H3BO3 = Ag3BO3 + 3 HCl
Mg(OH)2 + KBr = MgBr2 + K(OH) =>
Mg(OH)2 + 2 KBr = MgBr2 + 2 K(OH)
Fe + e = Fe{-2} =>
Fe + 2e = Fe{-2}
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
Na2SiO3 + Mg(OH)2 = MgSiO3 + NaOH =>
Na2SiO3 + Mg(OH)2 = MgSiO3 + 2 NaOH
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
BeO + SrO = SrBeO2 =>
BeO + SrO = SrBeO2
Co(OH)2 + HClO4 = CoClO4 + H(OH)2 =>
Co(OH)2 + HClO4 = CoClO4 + H(OH)2
K2S + AlPO4 = K3PO4 + Al2S3 =>
3 K2S + 2 AlPO4 = 2 K3PO4 + Al2S3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H3AsO3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3AsO3 + HIO3 + HCl = ICl + 2 H3AsO4 + H2O
NH2NO3(s) = N2(g) + O2(g) + H2O(g) =>
NH2NO3(s) = N2(g) + O2(g) + H2O(g)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
(NH4)2C2O4 = CO + CO2 + NH3 + H2O =>
(NH4)2C2O4 = CO + CO2 + 2 NH3 + H2O
Zn + K2Se = ZnSe + K =>
Zn + K2Se = ZnSe + 2 K
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
K2O + Cl2O3 = KClO2 =>
K2O + Cl2O3 = 2 KClO2
NH4OH + NiCl2 = NH4Cl + Ni(OH)2 =>
2 NH4OH + NiCl2 = 2 NH4Cl + Ni(OH)2
[Ti(OH2)6]Cl3 + H2O2 = H2O + TiO{2+} + Cl{-} + H{+} =>
2[Ti(OH2)6]Cl3 + H2O2 = 12 H2O + 2 TiO{2+} + 6 Cl{-} + 2 H{+}
PbI2 + Al2Cr6O21 = PbCr2O7 + AlI3 =>
3 PbI2 + Al2Cr6O21 = 3 PbCr2O7 + 2 AlI3
HI(aq) + FeS(s) = FeI2(aq) + H2S(g) =>
2 HI(aq) + FeS(s) = FeI2(aq) + H2S(g)
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
HCl(aq) + Fe(s) = FeCl3(s) + H2 =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(s) + 3 H2
MgSiO3 = MgSi + O2 =>
2 MgSiO3 = 2 MgSi + 3 O2
HCOOH(aq) + HMnO4(aq) + HCl(aq) = CO2(g) + MnCl2(aq) + H2O(l) =>
5 HCOOH(aq) + 2 HMnO4(aq) + 4 HCl(aq) = 5 CO2(g) + 2 MnCl2(aq) + 8 H2O(l)
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
Fe + e = Fe{-2} =>
Fe + 2e = Fe{-2}
H2SO4 + NH4Cl = H2H4Cl + NSO4 =>
H2SO4 + NH4Cl = H2H4Cl + NSO4
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
Mg(OH)2 + KBr = MgBr2 + K(OH) =>
Mg(OH)2 + 2 KBr = MgBr2 + 2 K(OH)
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + KBr = MgBr2 + K(OH) =>
Mg(OH)2 + 2 KBr = MgBr2 + 2 K(OH)
H2SO3 + Ca(OH)2 = CaH2(SO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = CaH2(SO3)2 + 2 H2O
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
La + Br = LaBr =>
La + Br = LaBr
Fe + e = Fe{-2} =>
Fe + 2e = Fe{-2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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