| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B2O3 + 4 BrF3 = 4 BF3 + 4 Br + 3 O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
HCl + Sl = SlCl4 + H2 =>
4 HCl + Sl = SlCl4 + 2 H2
Cu + O2 = CuO = CaCl2 + H2O =>
2 Cu + O2 = 2 CuO
Fe(OH)2 + H2SO4 = (FeSO4)3 + H2O =>
3 Fe(OH)2 + 3 H2SO4 = (FeSO4)3 + 6 H2O
BaCl2 + (NH4)2C2O4 = NH4Cl + BaC2O4 =>
BaCl2 + (NH4)2C2O4 = 2 NH4Cl + BaC2O4
Al(OH)3 + NH3 = [Al(NH3)6](OH)3 =>
Al(OH)3 + 6 NH3 = [Al(NH3)6](OH)3
C6H6 + HCOH = C6H5COH + H2 =>
C6H6 + HCOH = C6H5COH + H2
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
HCl + Sl = SlCl4 + H2 =>
4 HCl + Sl = SlCl4 + 2 H2
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
Na2SO4 + H2PO4 = H2SO4 + Na2PO4 =>
Na2SO4 + H2PO4 = H2SO4 + Na2PO4
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
NIO = NI + O =>
NIO = NI + O
BaCl2 + MgSO4 = BaSO4 + Mg(Cl)2 =>
BaCl2 + MgSO4 = BaSO4 + Mg(Cl)2
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
H2SO3 + Ca(OH)2 = CaH2(SO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = CaH2(SO3)2 + 2 H2O
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Ca + HNO3(aqnm) = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3(aqnm) = N2O + 4 Ca(NO3)2 + 5 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HNO3 + Hg + H2SO4 = HgSO4 + H2O + N2O =>
2 HNO3 + 4 Hg + 4 H2SO4 = 4 HgSO4 + 5 H2O + N2O
Mg(OH)2 + KBr = MgBr2 + K(OH) =>
Mg(OH)2 + 2 KBr = MgBr2 + 2 K(OH)
SO3 + Fe(OH)3 = SO3(OH)2 + Fe =>
3 SO3 + 2 Fe(OH)3 = 3 SO3(OH)2 + 2 Fe
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NOBr + Cl = NO + BrCl =>
NOBr + Cl = NO + BrCl
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
Ca3P2(s) = Ca(s) + P(s) =>
Ca3P2(s) = 3 Ca(s) + 2 P(s)
(NH4)3PO4 + Fe2O3 = (NH4)2O + FePO4 =>
2(NH4)3PO4 + Fe2O3 = 3(NH4)2O + 2 FePO4
Al4C3 + HC1 = AlC13 + CH4 =>
3 Al4C3 + 196 HC1 = 12 AlC13 + 49 CH4
SO3(g) + NaOH(aq) = Na2SO4(aq) + H2O =>
SO3(g) + 2 NaOH(aq) = Na2SO4(aq) + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
NiO + O = NiO2 =>
NiO + O = NiO2
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
Fe + e = Fe{-2} =>
Fe + 2e = Fe{-2}
Fe(OH)3 + KOH = Fe(KO)3 + H2O =>
Fe(OH)3 + 3 KOH = Fe(KO)3 + 3 H2O
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
NH4Cl + CaO(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO(s) = 2 NH3 + H2O + CaCl2
Al(OH)3 + NH3 = [Al(NH3)6](OH)3 =>
Al(OH)3 + 6 NH3 = [Al(NH3)6](OH)3
(H3O)2C2O4 + PuO2(HSO4)2 = H3OHSO4 + PuO2C2O4 =>
(H3O)2C2O4 + PuO2(HSO4)2 = 2 H3OHSO4 + PuO2C2O4
Fe(NO3)3 + KOH = Fe(OH)3 + (KNO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3(KNO3)
KI + Na3PO4 = K3(PO4) + NaI =>
3 KI + Na3PO4 = K3(PO4) + 3 NaI
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
Mg(OH)2 + KBr = MgBr2 + K(OH) =>
Mg(OH)2 + 2 KBr = MgBr2 + 2 K(OH)
Mg(s) + Fe(NO3)3(aq) = Fe(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Mg(NO3)2(aq)
MgO(s) + SO2(g) = MgSO4(s) + MgS(s) =>
4 MgO(s) + 4 SO2(g) = 3 MgSO4(s) + MgS(s)
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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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