| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
HGO2 = HG + O2 =>
HGO2 = HG + O2
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
ZN + KOH = K2ZNO2 + H2 =>
ZN + 2 KOH = K2ZNO2 + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H60 + O2 = CO2 + H2O =>
C2H60 + 17 O2 = 2 CO2 + 30 H2O
NaOH + HSi = NaSi + H2O =>
NaOH + HSi = NaSi + H2O
Cr(OH)6{-3} + H{+} = Cr{+3} + H2O =>
Cr(OH)6{-3} + 6 H{+} = Cr{+3} + 6 H2O
sulfuricacid + sodiumhydroxide = water + sodiumsulfate =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
AgCl + NaCl = AgNa + Cl2 =>
AgCl + NaCl = AgNa + Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KOH = K + OH =>
KOH = K + OH
Na + C = Na4C =>
4 Na + C = Na4C
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq) =>
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cu + AuCl3 = Au + CuCl2 =>
3 Cu + 2 AuCl3 = 2 Au + 3 CuCl2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
NaOH = Na + OH =>
NaOH = Na + OH
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + NaMnO4 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 6 CO2 + 4 Na2SO4 + 4 NaMnO4
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CrO3 + HCl = CrCl3 + Cl + H2O =>
CrO3 + 6 HCl = CrCl3 + 3 Cl + 3 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Sn(OH)6{-2} + H{+} = SnO2 + H2O =>
Sn(OH)6{-2} + 2 H{+} = SnO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H5CL + NAOH = C6H5OH + NACL =>
C6H5CL + NAOH = C6H5OH + NACL
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/18
Équations équilibrées sur02/20/17
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