| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 4 HCl + H2O2 = H2(AuCl4) + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KOH + HClO2 = K2(ClO2)2 + H2O =>
2 KOH + 2 HClO2 = K2(ClO2)2 + 2 H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HC2H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + H2O =>
3 HC2H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
NaOH + HC7H5O2 = NaC7H5O2 + H2O =>
NaOH + HC7H5O2 = NaC7H5O2 + H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
BAO + SO2 = BASO3 =>
BAO + SO2 = BASO3
H2S + CO = CH3COOH + S8 =>
8 H2S + 8 CO = 4 CH3COOH + S8
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
S8 + CH4 = CS2 + H2S =>
S8 + 2 CH4 = 2 CS2 + 4 H2S
CH3CL + NAOH = CH3OH + NACL =>
CH3CL + NAOH = CH3OH + NACL
HNO3(aq) + NaSO3(aq) = HSO3(aq) + NaNO3(aq) =>
HNO3(aq) + NaSO3(aq) = HSO3(aq) + NaNO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CsOH + H2SO3 = Cs2SO3 + H2O =>
2 CsOH + H2SO3 = Cs2SO3 + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s) =>
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ca(OH)2 + HF = H2O + CaF2 =>
Ca(OH)2 + 2 HF = 2 H2O + CaF2
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2(aq) =>
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2(aq)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
FeCl2 + KMnO4 + HCl(aq) = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl(aq) = 5 FeCl3 + MnCl2 + 4 H2O + KCl
KI + AgNO3 = KNO3 + IAg =>
KI + AgNO3 = KNO3 + IAg
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
NaNO3 + ZrO(NO3)2 + Si(OC2H5)4 + HNO3 + NH4H2PO4 = Na3Zr2(SiO4)2(PO4) + CO2 + NO + H2O =>
9 NaNO3 + 6 ZrO(NO3)2 + 6 Si(OC2H5)4 + 80 HNO3 + 3 NH4H2PO4 = 3 Na3Zr2(SiO4)2(PO4) + 48 CO2 + 104 NO + 109 H2O
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/19
Équations équilibrées sur06/24/18
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