| Équations équilibrées la veille |
NBr3 + 3 NaOH = NH3 + 2 NaBr + NaBrO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
KCl + BaCl2 = BaK + Cl =>
KCl + BaCl2 = BaK + 3 Cl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH2 + O2 = N2 + H2O =>
2 NH2 + O2 = N2 + 2 H2O
Al + NaOH = NaAlO2 + Na2O + H2 =>
2 Al + 6 NaOH = 2 NaAlO2 + 2 Na2O + 3 H2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
KIBaCl2 = BaIKCl2 =>
KIBaCl2 = BaIKCl2
H2O + Ca3N2 = Ca(OH)2 + NH3 =>
6 H2O + Ca3N2 = 3 Ca(OH)2 + 2 NH3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
MgOH2 + Co2 = MgCo3 + H2O =>
2 MgOH2 + 3 Co2 = 2 MgCo3 + 2 H2O
Ba(NO3)2 + TiCl4 + (NH4)6Mo7O24*4H2O = Ba3MoTiO8 + NO2 + Cl2 + H2O + NH3 =>
21 Ba(NO3)2 + 7 TiCl4 + (NH4)6Mo7O24*4H2O = 7 Ba3MoTiO8 + 44 NO2 + 14 Cl2 + 10 H2O + 4 NH3
CH3NO2 + Fe + HCl = CH3NH2 + FeCl3 + H2O =>
CH3NO2 + 2 Fe + 6 HCl = CH3NH2 + 2 FeCl3 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ho2 = Ho =>
Ho2 = 2 Ho
C6H5CHO + HSO3{-} + H{+} = C7H8O4S =>
C6H5CHO + HSO3{-} + H{+} = C7H8O4S
C7H18(l) + O2 = CO(g) + H2O(g) =>
C7H18(l) + 8 O2 = 7 CO(g) + 9 H2O(g)
Pb(NO3)2 + NaBr = Na(NO3) + PbBr2 =>
Pb(NO3)2 + 2 NaBr = 2 Na(NO3) + PbBr2
CuCO3 + H2SO4(aq) = CuSO4 + H2O + CO2(g) =>
CuCO3 + H2SO4(aq) = CuSO4 + H2O + CO2(g)
C2H4 + H2O2 = CH2OHCH2OH(g) =>
C2H4 + H2O2 = CH2OHCH2OH(g)
Ca(ClO3)2 + H2O = HClO + Ca + OH =>
Ca(ClO3)2 + 6 H2O = 2 HClO + Ca + 10 OH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaI2 + KOH = CaOH + KI2 =>
CaI2 + KOH = CaOH + KI2
Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O
NaCl + H2O = Cl + NaOH + H3O =>
NaCl + 2 H2O = Cl + NaOH + H3O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NiO + HNO3 = NiO(NO3)2 + H2 =>
NiO + 2 HNO3 = NiO(NO3)2 + H2
NCl + Ag = AgCl + N =>
NCl + Ag = AgCl + N
Al2Cl3 + Na2(CO3) = Al2(CO3)3 + Na2Cl =>
Al2Cl3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2Cl
CH7O4 + O2 = CO2 + H2O =>
4 CH7O4 + 3 O2 = 4 CO2 + 14 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Zn + Au(NO2)2 = ZnNO2 + Au2 =>
4 Zn + 2 Au(NO2)2 = 4 ZnNO2 + Au2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2O2 + MnSO4 = MnO(OH)2 + Mn(SO4)2 + H2O =>
2 H2O2 + 2 MnSO4 = MnO(OH)2 + Mn(SO4)2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3NO2 + Fe + HCl = FeCl2 + CH3NH2 + H2O =>
CH3NO2 + 3 Fe + 6 HCl = 3 FeCl2 + CH3NH2 + 2 H2O
PbCl4 + Na2CO3 = NaCl + Pb(CO3)2 =>
PbCl4 + 2 Na2CO3 = 4 NaCl + Pb(CO3)2
CuOCH4 = CuCH4O =>
CuOCH4 = CuCH4O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Mn2O + H2O = Mn(OH)2 + H2 =>
Mn2O + 3 H2O = 2 Mn(OH)2 + H2
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
NiCl2 + O = NiO + Cl2O =>
NiCl2 + 2 O = NiO + Cl2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca + Ba(OH)2 = Ca(OH)2 + Ba =>
Ca + Ba(OH)2 = Ca(OH)2 + Ba
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| Équations équilibrées la veille |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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