| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
Ni(NO3)2*6H2O + LaN3O9*6H2O + C4H6O6 = NiLaO + CO2 + N2 + H2 =>
2 Ni(NO3)2*6H2O + 2 LaN3O9*6H2O + 26 C4H6O6 = 2 NiLaO + 104 CO2 + 5 N2 + 102 H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H3C6H5O2 + NaHCO3 = NaC6H5O2 + H2O + CO2 =>
13 H3C6H5O2 + 14 NaHCO3 = 14 NaC6H5O2 + 24 H2O + 8 CO2
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CrCl2 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
CrCl2 + 2 Br2 + 8 NaOH = Na2CrO4 + 4 NaBr + 2 NaCl + 4 H2O
Ni(NO3)2*6H2O + Ce(NO3)4 + C4H6O6 = NiCeO + CO2 + N2 + H2 =>
2 Ni(NO3)2*6H2O + 2 Ce(NO3)4 + 23 C4H6O6 = 2 NiCeO + 92 CO2 + 6 N2 + 81 H2
Cu + Hg2(No3)2 = Cu(No3)2 + Hg2 =>
Cu + Hg2(No3)2 = Cu(No3)2 + Hg2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Al + H2SO4 = Al2(SO4) + H20 =>
20 Al + 10 H2SO4 = 10 Al2(SO4) + H20
MgCO3*CaCO3 + HCl = H2O + CO2 + MgCl2 + CaCl2 =>
MgCO3*CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2 + CaCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Ni(NO3)2*6H2O + N3O9Pr*6H2O + C4H6O6 = NiPrO + CO2 + N2 + H2 =>
2 Ni(NO3)2*6H2O + 2 N3O9Pr*6H2O + 26 C4H6O6 = 2 NiPrO + 104 CO2 + 5 N2 + 102 H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
CaH2O2 = CaO + H2O =>
CaH2O2 = CaO + H2O
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ni(NO3)2*6H2O + Dy(NO3)3*H2O + C4H6O6 = NiDyO + CO2 + N2 + H2 =>
2 Ni(NO3)2*6H2O + 2 Dy(NO3)3*H2O + 21 C4H6O6 = 2 NiDyO + 84 CO2 + 5 N2 + 77 H2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al(s) + HBr(aq) = AlBr(aq) + H2(g) =>
2 Al(s) + 2 HBr(aq) = 2 AlBr(aq) + H2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ni(NO3)2*6H2O + In(NO3)3*H2O + C4H6O6 = NiInO + CO2 + N2 + H2 =>
2 Ni(NO3)2*6H2O + 2 In(NO3)3*H2O + 21 C4H6O6 = 2 NiInO + 84 CO2 + 5 N2 + 77 H2
H + Cl = HCl =>
H + Cl = HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/15
Équations équilibrées sur01/12/15
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