| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + MgBr = KBr + Mg
Na2(CO3) + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4Cl + PbSn + O2 = SnCl4 + N + H2O + Pb =>
4 NH4Cl + PbSn + 4 O2 = SnCl4 + 4 N + 8 H2O + Pb
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH4Cl + PbSn + O2 = SnCl2 + N + H2O + Pb =>
2 NH4Cl + PbSn + 2 O2 = SnCl2 + 2 N + 4 H2O + Pb
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C2H4O2(l) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
C2H4O2(l) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l) + CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O + CO2 = CH4 + O2 =>
2 H2O + CO2 = CH4 + 2 O2
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
Ta2O5 + B2O3 + Na = TaB + Na2O =>
Ta2O5 + B2O3 + 16 Na = 2 TaB + 8 Na2O
Ta2O5 + B2O3 + Na = TaB2 + Na2O =>
Ta2O5 + 2 B2O3 + 22 Na = 2 TaB2 + 11 Na2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
NaOH + H2O = H3 + NaO2 =>
NaOH + H2O = H3 + NaO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Nh4No3 + Ch3Cooh = Nh4Cooh + Ch3No3 =>
Nh4No3 + Ch3Cooh = Nh4Cooh + Ch3No3
TiO2 + C = Ti2OC + O2 =>
4 TiO2 + 2 C = 2 Ti2OC + 3 O2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NH4NO3 + CH3COOH = NH4COOH + CH3NO3 =>
NH4NO3 + CH3COOH = NH4COOH + CH3NO3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Mg + H3O{+} = Mg{2}{+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2}{+} + H2 + 2 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Al + H3O{+} = Al{3}{+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3}{+} + 3 H2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/27/14
Équations équilibrées sur08/26/13
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