| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Hg + PbSO4 = HgSO4 + Pb =>
Hg + PbSO4 = HgSO4 + Pb
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na3PO4(aq) + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4(aq) + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Mg3P2 + H2SO4 = MgSO4 + H3P =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 H3P
AgNO3(aq) + K2SO4(s) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(s) = Ag2SO4(s) + 2 KNO3(aq)
CaO + H3(PO4) = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3(PO4) = Ca3(PO4)2 + 3 H2O
PbO + FeS = PbS + FeO =>
PbO + FeS = PbS + FeO
BeO2 = Be + O2 =>
BeO2 = Be + O2
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2 =>
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2
Cr2O3 + NaOH + H2O = Na(Cr(OH)4) =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na(Cr(OH)4)
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
K2(Cr2O7) + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + Ba(SO4) + K2(SO4) + H2O =>
K2(Cr2O7) + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 Ba(SO4) + K2(SO4) + 7 H2O
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
C6H12COOH + Na2CO3 = C6H12COONa + H2O + CO2 =>
2 C6H12COOH + Na2CO3 = 2 C6H12COONa + H2O + CO2
Cl2O5(s) + H2O(l) = HClO3(aq) =>
Cl2O5(s) + H2O(l) = 2 HClO3(aq)
FeAsS + S = FeS + As2S3 =>
2 FeAsS + 3 S = 2 FeS + As2S3
K3Cr2O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 6 KCl + 4 CrCl2 + 7 Cl2 + 14 H2O
Cu(NO3) + NaOH = CuOH + Na(NO3) =>
Cu(NO3) + NaOH = CuOH + Na(NO3)
CuBr2(aq) + KOH(aq) = Cu(OH)2 + BrK =>
CuBr2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 BrK
Al(s) + HF(aq) = AlF3(aq) + H2(g) =>
2 Al(s) + 6 HF(aq) = 2 AlF3(aq) + 3 H2(g)
Cu3(PO4)2 + H3PO4 = Cu(H2PO4)2 =>
Cu3(PO4)2 + 4 H3PO4 = 3 Cu(H2PO4)2
ZnSO4 + Mg(NO3)2 = Zn(NO3)2 + MgSO4 =>
ZnSO4 + Mg(NO3)2 = Zn(NO3)2 + MgSO4
F2 + NiI = NiF3 + I2 =>
3 F2 + 2 NiI = 2 NiF3 + I2
Ti + C = TiC =>
Ti + C = TiC
NH4Cl + S = (NH4)2S + Cl2 =>
2 NH4Cl + S = (NH4)2S + Cl2
AlO2H + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO2H + 3 H2SO4 = Al2(SO4)3 + 4 H2O
NO3 + I{-} = IO3{-} + NO2 =>
3 NO3 + I{-} = IO3{-} + 3 NO2
Mg3P2 + H2SO4 = MgSO4 + H3P =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 H3P
C2H5OH + KMnO4 + KOH = K2MnO4 + H2O + CH3COOH =>
C2H5OH + 4 KMnO4 + 4 KOH = 4 K2MnO4 + 3 H2O + CH3COOH
NH3 + HF = NH4F =>
NH3 + HF = NH4F
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O =>
2 CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O =>
2 CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
Hf(NO2)4 + K3PO4 = KNO2 + Hf3(PO4)4 =>
3 Hf(NO2)4 + 4 K3PO4 = 12 KNO2 + Hf3(PO4)4
C2H2(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
H2O2 + C12H26 = CO2 + H2O =>
37 H2O2 + C12H26 = 12 CO2 + 50 H2O
H2O + CaCl2 + H2O2 + NH3 = CaO2*8H2O + NH4Cl =>
8 H2O + CaCl2 + H2O2 + 2 NH3 = CaO2*8H2O + 2 NH4Cl
C3H6 = C10H20 =>
10 C3H6 = 3 C10H20
Cr(NO3)2 + CuSO4 = CrSO4 + Cu(NO3)2 =>
Cr(NO3)2 + CuSO4 = CrSO4 + Cu(NO3)2
Cl2O7 + H2 = Cl2 + H2O =>
Cl2O7 + 7 H2 = Cl2 + 7 H2O
(NH4)2CO3 + KBr = NH4Br + K2CO3 =>
(NH4)2CO3 + 2 KBr = 2 NH4Br + K2CO3
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
Cl2 + S + NaOH = NaCl + Na2SO4 + H2O =>
3 Cl2 + S + 8 NaOH = 6 NaCl + Na2SO4 + 4 H2O
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
Pb(ClO)2 + MgCl2 = PbCl2 + Mg(ClO)2 =>
Pb(ClO)2 + MgCl2 = PbCl2 + Mg(ClO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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