| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg = MgCl2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Fe2 = Fe =>
Fe2 = 2 Fe
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe = Fe =>
Fe = Fe
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe = Fe2 =>
2 Fe = Fe2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Pb + O = Pb2O4 =>
2 Pb + 4 O = Pb2O4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Na2SO4(aq) + Ba(NO3)2(aq) = Na2(NO3)2(aq) + BaSO4(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) = Na2(NO3)2(aq) + BaSO4(aq)
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
MgCl + NaBr = NaCl + MgBr =>
MgCl + NaBr = NaCl + MgBr
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na2SO4(aq) + AlCl3(aq) = Na2Cl3(aq) + AlSO4(aq) =>
Na2SO4(aq) + AlCl3(aq) = Na2Cl3(aq) + AlSO4(aq)
HCl + KClO3 = Cl2 + KCl + H2O =>
6 HCl + KClO3 = 3 Cl2 + KCl + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2SO4(aq) + AlCl3(aq) = Na2Cl3(aq) + AlSO4(aq) =>
Na2SO4(aq) + AlCl3(aq) = Na2Cl3(aq) + AlSO4(aq)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
Na3PO4(aq) + Al(NO3)3(aq) = AlPO4 + NaNO3 =>
Na3PO4(aq) + Al(NO3)3(aq) = AlPO4 + 3 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mn + H2O4S = MnSO4 + H2 =>
Mn + H2O4S = MnSO4 + H2
Th(NO3)4 + K3PO4 = KNO3 + Th3(PO4)4 =>
3 Th(NO3)4 + 4 K3PO4 = 12 KNO3 + Th3(PO4)4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaSO4 + NaKCO3 = NaKSO4 + BaCO3 =>
BaSO4 + NaKCO3 = NaKSO4 + BaCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Al2(SO4)3(aq) + MgCl2(aq) = Al2Cl2(aq) + Mg(SO4)3(aq) =>
Al2(SO4)3(aq) + MgCl2(aq) = Al2Cl2(aq) + Mg(SO4)3(aq)
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Al2(SO4)3(aq) + Ba(NO3)2(aq) = Al2(NO3)2(aq) + Ba(SO4)3(aq) =>
Al2(SO4)3(aq) + Ba(NO3)2(aq) = Al2(NO3)2(aq) + Ba(SO4)3(aq)
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/10
Équations équilibrées sur10/25/09
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