| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2HPO3 + 2 PH3 = P4 + 4 NaOH + 2 H2O
Pb + O2 = PbO3 =>
2 Pb + 3 O2 = 2 PbO3
C4H10S + NaOCl = C8H18S2 + NaCl + H2O =>
2 C4H10S + NaOCl = C8H18S2 + NaCl + H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + 2 H2O(l)
NO2 + H2O = HNO3 + N2O3 =>
4 NO2 + H2O = 2 HNO3 + N2O3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
NH3 + (NH4)2SO4 = NH3(NH4)2SO4 =>
NH3 + (NH4)2SO4 = NH3(NH4)2SO4
Ca + Zn(No3)2 = Ca(No3)2 + Zn =>
Ca + Zn(No3)2 = Ca(No3)2 + Zn
C2H6NH + HNO2 = C3H8 + N2 + H2O =>
9 C2H6NH + 5 HNO2 = 6 C3H8 + 7 N2 + 10 H2O
Mn(OH)2 + H2SO4 = Mn + H2O + SO4 =>
Mn(OH)2 + H2SO4 = Mn + 2 H2O + SO4
CoBr2 + PbI2 = CoI2 + PbBr2 =>
CoBr2 + PbI2 = CoI2 + PbBr2
Na2(SO3) + HC2H3O2 = H2(SO3) + Na(C2H3O2) =>
Na2(SO3) + 2 HC2H3O2 = H2(SO3) + 2 Na(C2H3O2)
FePO4 + BaSO4 = Ba3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 BaSO4 = Ba3(PO4)2 + Fe2(SO4)3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C6H12 + H2SO4 = C6H14O + SO3 =>
C6H12 + H2SO4 = C6H14O + SO3
CH3NO3 + H2 = CH3NH2 + O2 =>
2 CH3NO3 + 2 H2 = 2 CH3NH2 + 3 O2
Na2B4O7 + AgNO3 + H2O = H3BO3 + NaNO3 + Ag2O =>
Na2B4O7 + 2 AgNO3 + 6 H2O = 4 H3BO3 + 2 NaNO3 + Ag2O
Al2C3 + HCl = AlCl3 + CH4 + C =>
2 Al2C3 + 12 HCl = 4 AlCl3 + 3 CH4 + 3 C
(NH4)2SO4 + HCI = NH4CI + H2SO4 =>
(NH4)2SO4 + 2 HCI = 2 NH4CI + H2SO4
N2H4 + O3 = H2O + N2 =>
3 N2H4 + 2 O3 = 6 H2O + 3 N2
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
NH3 + CuCl = Cu(NH3)4Cl =>
4 NH3 + CuCl = Cu(NH3)4Cl
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
MgCO3(s) + BaCl2(aq) = BaCO3(s) + MgCl2(aq) =>
MgCO3(s) + BaCl2(aq) = BaCO3(s) + MgCl2(aq)
KMnO4 + Fe = MnO + FeO + K =>
KMnO4 + 3 Fe = MnO + 3 FeO + K
C10H18O6N4 = C6H14O2N4 + C4H4O4 =>
C10H18O6N4 = C6H14O2N4 + C4H4O4
Cu(NH3) + (NH3OH)Cl = [Cu(NH3)2]OH + Cl2 =>
2 Cu(NH3) + 2(NH3OH)Cl = 2[Cu(NH3)2]OH + Cl2
HC2H3O2 + Fe + H2O = Fe(C2H3O2)2*4H2O + H2 =>
2 HC2H3O2 + Fe + 4 H2O = Fe(C2H3O2)2*4H2O + H2
NaI + H2SO4 = HIO3 + H2S + Na2SO4 =>
4 NaI + 5 H2SO4 = 4 HIO3 + 3 H2S + 2 Na2SO4
K2CrO4 + KCl + KBr + H2O = CrCl3 + Br2 + KOH =>
2 K2CrO4 + 6 KCl + 6 KBr + 8 H2O = 2 CrCl3 + 3 Br2 + 16 KOH
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ClO4{-} + H = ClO3{-} + H2O =>
ClO4{-} + 2 H = ClO3{-} + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
Sr(NO3) + KI = SrI + K(NO3) =>
Sr(NO3) + KI = SrI + K(NO3)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOOCCH3 + HCl = NaCl + CH3COOH =>
NaOOCCH3 + HCl = NaCl + CH3COOH
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
K + H3(PO4) = K3(PO4) + H2 =>
6 K + 2 H3(PO4) = 2 K3(PO4) + 3 H2
Mg(OH)2 + H2O = Mg(OH2)2 + OH =>
Mg(OH)2 + 2 H2O = Mg(OH2)2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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