| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Mg + F2 = MgF =>
2 Mg + F2 = 2 MgF
P4H10(s) + H2O(l) = H3PO4(l) + H2(g) =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(l) + 15 H2(g)
K2Mg2(SO4)3 + NaCl + H2O = KCl + MgO + Na2SO4 + H2S + O2 =>
K2Mg2(SO4)3 + 2 NaCl + 2 H2O = 2 KCl + 2 MgO + Na2SO4 + 2 H2S + 4 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
Na2C2O4 + CaCl2 = CaC2O4 + NaCl =>
Na2C2O4 + CaCl2 = CaC2O4 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuCl + AgNO3 + NaAlO2 + NiO + NaOH + H2O2 = Cu75Ag25Al75Ni25O200 + NaCl + NaNO3 + H2O =>
150 CuCl + 50 AgNO3 + 150 NaAlO2 + 50 NiO + 50 NaOH + 25 H2O2 = 2 Cu75Ag25Al75Ni25O200 + 150 NaCl + 50 NaNO3 + 50 H2O
NaCO3 + NH4Cl = NaCl + NH4CO3 =>
NaCO3 + NH4Cl = NaCl + NH4CO3
Na2S + Sb2S3 + S = Na3SbS4 =>
3 Na2S + Sb2S3 + 2 S = 2 Na3SbS4
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
NH4Cl + KOH = KCl + H2O + NH3 =>
NH4Cl + KOH = KCl + H2O + NH3
MgSO4 + H2O = H2SO4 + MgO =>
MgSO4 + H2O = H2SO4 + MgO
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq)
MoO3 + C = CO + Mo =>
MoO3 + 3 C = 3 CO + Mo
CuCl + AgNO3 + NaAlO2 + NiO + NaOH + H2O2 = Cu67Ag33Al67Ni33O200 + NaCl + NaNO3 + H2O =>
134 CuCl + 66 AgNO3 + 134 NaAlO2 + 66 NiO + 66 NaOH + 33 H2O2 = 2 Cu67Ag33Al67Ni33O200 + 134 NaCl + 66 NaNO3 + 66 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3OH10 + O2 = CO2 + H2O =>
4 CH3OH10 + 15 O2 = 4 CO2 + 26 H2O
NH4Cl + NANO3 = NACl + N2O + H2O =>
NH4Cl + NANO3 = NACl + N2O + 2 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
K2Mg2(SO4)3 + NaCl + H2O = KCl + MgO + Na2SO4 + H2S + O2 =>
K2Mg2(SO4)3 + 2 NaCl + 2 H2O = 2 KCl + 2 MgO + Na2SO4 + 2 H2S + 4 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H4 + O2(g) = CO2(g) + H2O(g) =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
HI(aq) + NaOH(aq) = HOH + NaI =>
HI(aq) + NaOH(aq) = HOH + NaI
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2O + H2O + CO2 = KHCO3 =>
K2O + H2O + 2 CO2 = 2 KHCO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(NO3)2(aq) + Al(s) = Fe(s) + Al(NO3)3(aq) =>
3 Fe(NO3)2(aq) + 2 Al(s) = 3 Fe(s) + 2 Al(NO3)3(aq)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/17
Équations équilibrées sur10/27/16
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