| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 Na = Mg3Na2
H2S + HNO2 = H2O + SO2 + NO =>
H2S + 6 HNO2 = 4 H2O + SO2 + 6 NO
Pb(NO3)2(aq) + NiSO4(aq) = Ni(NO3)2 + PbSO4 =>
Pb(NO3)2(aq) + NiSO4(aq) = Ni(NO3)2 + PbSO4
CH3COOH + C2H4 = C4H8O2 =>
CH3COOH + C2H4 = C4H8O2
H2 + Ag3PO4 = H2PO4 + Ag =>
H2 + Ag3PO4 = H2PO4 + 3 Ag
HBrO + KOH = KBrO + H2O =>
HBrO + KOH = KBrO + H2O
MgO2 = Mg + O =>
MgO2 = Mg + 2 O
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)2 + Fe =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2 + 2 Fe
H2S4O6 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 H2S4O6 + 14 KMnO4 + H2SO4 = 14 MnSO4 + 7 K2SO4 + 6 H2O
Fe3O4 + K(MnO4) + H2SO4 = Fe2(SO4)3 + K2SO4 + Mn(SO4) + H2O =>
10 Fe3O4 + 2 K(MnO4) + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 Mn(SO4) + 48 H2O
Ag + (NO3) = AgNO3 =>
Ag + (NO3) = AgNO3
MgCl2 + NaOH2 = MgOH2 + NaCl2 =>
MgCl2 + NaOH2 = MgOH2 + NaCl2
Na2CO3 + H2SO4 = Na2SO4(l) + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4(l) + H2O + CO2
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Ca(OH)2 + LiOH = CaOH + Li(OH)2 =>
Ca(OH)2 + LiOH = CaOH + Li(OH)2
Pb(NO3)2 + Co2(SO4)3 = PbSO4 + Co(NO3)3 =>
3 Pb(NO3)2 + Co2(SO4)3 = 3 PbSO4 + 2 Co(NO3)3
HF + Na4SiO4 = H2SiF6 + NaF + H2O =>
10 HF + Na4SiO4 = H2SiF6 + 4 NaF + 4 H2O
AgNO3 + Hg = Ag + Hg(NO3) =>
AgNO3 + Hg = Ag + Hg(NO3)
K2CO3 + H2SO4 = CO2 + H2O + K2SO4 =>
K2CO3 + H2SO4 = CO2 + H2O + K2SO4
NOCI = CI + NO =>
NOCI = CI + NO
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
Fl2 + NH3 = N2Fl4 + HFl =>
5 Fl2 + 2 NH3 = N2Fl4 + 6 HFl
Ca + H2CO3 = Ca2CO3 + H2 =>
2 Ca + H2CO3 = Ca2CO3 + H2
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
CH3COOHKHCO3 = KCH3COOCO2H2O =>
CH3COOHKHCO3 = KCH3COOCO2H2O
Co(s) + I2(s) = CoI2(s) =>
Co(s) + I2(s) = CoI2(s)
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
I2 + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
N2H6SO4 + KMnO4 = N2 + H2SO4 + H2O + MnO2 + K2SO4 =>
3 N2H6SO4 + 4 KMnO4 = 3 N2 + H2SO4 + 8 H2O + 4 MnO2 + 2 K2SO4
KOH + CH3COOH = KC2H3O2 + H2O =>
KOH + CH3COOH = KC2H3O2 + H2O
SO4{2-} + e + H{+} = SO2 + H2O =>
SO4{2-} + 2e + 4 H{+} = SO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + OH + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH + H2
Fe + H2SO4 = FeSO4 + S2 + H2O =>
6 Fe + 8 H2SO4 = 6 FeSO4 + S2 + 8 H2O
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
C3H5NO + O2 = CO2 + H2O + NO2 =>
4 C3H5NO + 19 O2 = 12 CO2 + 10 H2O + 4 NO2
CaCO3(s) + HCl(l) = CaCl2(s) + H2O(g) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2O(g) + CO2(g)
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
H2O + HSO3{-} = SO4{2-} + H{+} + e =>
H2O + HSO3{-} = SO4{2-} + 3 H{+} + 2e
CaCO3(s) + HCl(l) = CaCl2 + H2CO3 =>
CaCO3(s) + 2 HCl(l) = CaCl2 + H2CO3
Sb + F = SbF5 =>
Sb + 5 F = SbF5
Ca + CH3COO = Ca(CH3COO)2 =>
Ca + 2 CH3COO = Ca(CH3COO)2
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
CH3COOCu + H2 = CH3COOH + Cu =>
2 CH3COOCu + H2 = 2 CH3COOH + 2 Cu
CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)
AgNO3(aq) + Fe2S3(aq) = Ag2S + Fe(NO3)3 =>
6 AgNO3(aq) + Fe2S3(aq) = 3 Ag2S + 2 Fe(NO3)3
HI + AgF = HF + AgI =>
HI + AgF = HF + AgI
H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g) =>
H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g)
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
Sr + I2 = SrI =>
2 Sr + I2 = 2 SrI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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