| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + CH3OH = H2CO + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO3 + SnCl2 + HCl = H2S + SnCl4 + H2O =>
H2SO3 + 3 SnCl2 + 6 HCl = H2S + 3 SnCl4 + 3 H2O
HgNO3 + AlCl3 = Al(NO3)3 + HgCl =>
3 HgNO3 + AlCl3 = Al(NO3)3 + 3 HgCl
C2H4O2 + NaCl = NaH4Cl + CO =>
C2H4O2 + NaCl = NaH4Cl + 2 CO
CuO + H3AsO4 = HCuAsO4 + H2O =>
CuO + H3AsO4 = HCuAsO4 + H2O
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
CO2 + CaSiO3*H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3*H2O = SiO2 + Ca(HCO3)2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
K[Ag(CN)2] + NH3 = K[Ag(CN)2(NH3)2] =>
K[Ag(CN)2] + 2 NH3 = K[Ag(CN)2(NH3)2]
CuO + H3AsO4 = HCuAsO4 + H2O =>
CuO + H3AsO4 = HCuAsO4 + H2O
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BO3H3 + CH3OH = B(OCH3)3 + H2O =>
BO3H3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Cr + SNCl4 = CrCl3 + SN =>
4 Cr + 3 SNCl4 = 4 CrCl3 + 3 SN
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + Na2(NO3)2 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2(NO3)2
Zn + HC2O3H2 = ZnC2O3H2 + H2 =>
2 Zn + 2 HC2O3H2 = 2 ZnC2O3H2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2 =>
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + CuCl2 = Cu(NH3)Cl2 =>
NH3 + CuCl2 = Cu(NH3)Cl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
PbS + HzO2 = PbSO4 + Hz0 =>
PbS + 2 HzO2 = PbSO4 + 2 Hz0
H2O + CO2 = O2 + C6H12O =>
12 H2O + 12 CO2 = 17 O2 + 2 C6H12O
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Mn3O4 + Al = Al2O3 + Mn2 =>
6 Mn3O4 + 16 Al = 8 Al2O3 + 9 Mn2
Sn + NaOH = SnO2 + Na + H2 =>
Sn + 2 NaOH = SnO2 + 2 Na + H2
H2S2O7(s)H2O(l) = H2SO4(l) =>
H2S2O7(s)H2O(l) = 2 H2SO4(l)
C7H6O2 + NaHCO3 = C8H8Na + H2O + CO3 =>
5 C7H6O2 + 4 NaHCO3 = 4 C8H8Na + H2O + 7 CO3
Fe3(PO4)2 + HCl = FeCl2 + H3PO4 =>
Fe3(PO4)2 + 6 HCl = 3 FeCl2 + 2 H3PO4
CuO + H3AsO4 = HCuAsO4 + H2O =>
CuO + H3AsO4 = HCuAsO4 + H2O
(NH4)3N + Pb(ClO3)2 = (NH4)ClO3 + Pb3N2 =>
2(NH4)3N + 3 Pb(ClO3)2 = 6(NH4)ClO3 + Pb3N2
Pb(NO3)2 + LiI = LiNO3 + PbI2 =>
Pb(NO3)2 + 2 LiI = 2 LiNO3 + PbI2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Sr(NO3)2 + HCl = Sr(Cl)2 + HNO3 =>
Sr(NO3)2 + 2 HCl = Sr(Cl)2 + 2 HNO3
CaSO4 + FeCO3 = FeSO4 + CaCO3 =>
CaSO4 + FeCO3 = FeSO4 + CaCO3
Cr2(SO4)3 + HClO + H2O = CrO3 + HCl + H2SO4 =>
Cr2(SO4)3 + 3 HClO + 3 H2O = 2 CrO3 + 3 HCl + 3 H2SO4
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
AlCl3 + Ag(No3)2 = Al(No3)3 + AgCl2 =>
2 AlCl3 + 3 Ag(No3)2 = 2 Al(No3)3 + 3 AgCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + Fe(NO3)2 = Fe + Al(NO3)3 =>
2 Al + 3 Fe(NO3)2 = 3 Fe + 2 Al(NO3)3
CuSO4(aq) + Pb(NO3)2 = PbSO4 + Cu(NO3)2 =>
CuSO4(aq) + Pb(NO3)2 = PbSO4 + Cu(NO3)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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