| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 CuCl2 = Cu3(PO4)2(s) + 6 NaCl
NaBr + NaBrO3 + H2SO4 = Br2 + NaSO4 + H2O =>
4 NaBr + 2 NaBrO3 + 6 H2SO4 = 3 Br2 + 6 NaSO4 + 6 H2O
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHSo3 + NaOH = Na2So3 + H2O =>
NaHSo3 + NaOH = Na2So3 + H2O
Cu + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + N2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
HCOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOH + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
HCOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOH + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HCOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOH + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
AgNo3 + FeCl3 = Fe(No3)3 + AgCl =>
3 AgNo3 + FeCl3 = Fe(No3)3 + 3 AgCl
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
C6H8O7 + OH = C6H5O7 + H2O =>
C6H8O7 + 3 OH = C6H5O7 + 3 H2O
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C + O = CO2 =>
C + 2 O = CO2
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl
Mn(OH)2 + Na2SO3 = MnSO4 + Na + H2O =>
Mn(OH)2 + Na2SO3 = MnSO4 + 2 Na + H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2(s) + MgCl(s) =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2(s) + MgCl(s)
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + MgCl(s) =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + MgCl(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Mn(OH)2 + NaSO3 = MnSO4 + Na + H2O =>
Mn(OH)2 + NaSO3 = MnSO4 + Na + H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Ni(s) + FeCl2(aq) = NiCl2(aq) + Fe(s) =>
Ni(s) + FeCl2(aq) = NiCl2(aq) + Fe(s)
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/18
Équations équilibrées sur02/13/17
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