| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NO3)(aq) + CaCl2 = 2 AgCl(s) + Ca(NO3)2(aq)
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
H2SO4 + Al2(CO3)3 = H2(CO3)3 + Al2SO4 =>
H2SO4 + Al2(CO3)3 = H2(CO3)3 + Al2SO4
Ag(NO3)(aq) + CaCl2 = AgCl(s) + Ca(NO3)2(aq) =>
2 Ag(NO3)(aq) + CaCl2 = 2 AgCl(s) + Ca(NO3)2(aq)
Na2SO3 + H2O = Na2OH + HSO3 =>
Na2SO3 + H2O = Na2OH + HSO3
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
SO4{-}2 + H3O{+} = O2 + H2S + H2O =>
4 SO4{-}2 + 4 H3O{+} = 9 O2 + 4 H2S + 2 H2O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
SO4{-}2 + H3O{+} = O2 + H2S + H2O =>
4 SO4{-}2 + 4 H3O{+} = 9 O2 + 4 H2S + 2 H2O
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
K2Cr2O7 + H2SO4 + FeS = Cr2(SO4)3 + K2SO4 + H2O + Fe =>
K2Cr2O7 + 3 H2SO4 + FeS = Cr2(SO4)3 + K2SO4 + 3 H2O + Fe
SO4{-}2 + H3O{+} = O2 + H2S + H2O =>
4 SO4{-}2 + 4 H3O{+} = 9 O2 + 4 H2S + 2 H2O
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
Be + H2SO4 = BeSO4 + H2S + H2O =>
4 Be + 5 H2SO4 = 4 BeSO4 + H2S + 4 H2O
Tl2O + Fr2O = Tl2Fr2O2 =>
Tl2O + Fr2O = Tl2Fr2O2
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l) =>
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l)
Ag(NO3)(aq) + CaCl2 = AgCl(s) + Ca(NO3)2(aq) =>
2 Ag(NO3)(aq) + CaCl2 = 2 AgCl(s) + Ca(NO3)2(aq)
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag(NO3)(aq) + CaCl2 = AgCl(s) + Ca(NO3)2(aq) =>
2 Ag(NO3)(aq) + CaCl2 = 2 AgCl(s) + Ca(NO3)2(aq)
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
KMnO4 + H2SO3 = MnO2 + K2SO4 + O2 + H2O =>
2 KMnO4 + H2SO3 = 2 MnO2 + K2SO4 + O2 + H2O
SO4{-}2 + H3O{+} = O2 + H2S + H2O =>
4 SO4{-}2 + 4 H3O{+} = 9 O2 + 4 H2S + 2 H2O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
Na2SO3 + H2O = Na2OH + HSO3 =>
Na2SO3 + H2O = Na2OH + HSO3
Fe(OH)3 + H3O{+} = H2O + Fe{3+} =>
Fe(OH)3 + 3 H3O{+} = 6 H2O + Fe{3+}
HClO(aq) + NaOH(aq) = H2O(l) + NaClO(aq) =>
HClO(aq) + NaOH(aq) = H2O(l) + NaClO(aq)
Na2SO3 + H2O = Na2OH + HSO3 =>
Na2SO3 + H2O = Na2OH + HSO3
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l) =>
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l)
Na2B4O7*10H2O(borax) + H2SO4 = Na2SO4 + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + H2SO4 = Na2SO4 + 4 H3BO3 + 5 H2O
Na2SO3 + H2O = Na2OH + HSO3 =>
Na2SO3 + H2O = Na2OH + HSO3
Ma4Sn3 = Ma3 + Sn4 =>
12 Ma4Sn3 = 16 Ma3 + 9 Sn4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l) =>
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l)
Sn + KOH + H2O = KSn(OH)3 + H2 =>
Sn + KOH + 2 H2O = KSn(OH)3 + H2
K2Cr2O7 + H2SO4 + FeS = Cr2(SO4)3 + K2SO4 + H2O + Fe =>
K2Cr2O7 + 3 H2SO4 + FeS = Cr2(SO4)3 + K2SO4 + 3 H2O + Fe
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l) =>
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l)
Fe(OH)3 + H2(SO4)2 = Fe(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4)2 = 2 Fe(SO4)3 + 6 H2O
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l) =>
RbI(aq) + AgNO3(aq) = RbNO3(aq) + AgI(l)
Li2CO3(aq) + Mg(NO3)2(aq) = LiNO3(aq) + MgCO3(s) =>
Li2CO3(aq) + Mg(NO3)2(aq) = 2 LiNO3(aq) + MgCO3(s)
Ag2PtCl4 + NH3 = AgCl + Pt(NH3)Cl2 =>
Ag2PtCl4 + NH3 = 2 AgCl + Pt(NH3)Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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