| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgINa2S2O3 = AgS2O3Na2I
CuCO3 + NH3Cl = CuNH3 + CO3Cl =>
CuCO3 + NH3Cl = CuNH3 + CO3Cl
H3PO4 + NH402MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2.0000000000001H3PO4 + 24 NH402MoO4 + 2400 HNO3 = 2(NH4)3PO4*12MoO3 + 1209 NH4NO3 + 3597 H2O
ZnSO4 + KI = I2 + Zn + K2SO4 =>
ZnSO4 + 2 KI = I2 + Zn + K2SO4
H2S + PbCl3 = HCl + Pb + S2 =>
6 H2S + 4 PbCl3 = 12 HCl + 4 Pb + 3 S2
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
KBr + H2SO4 = K2SO4 + SO + Br2 + H2O =>
4 KBr + 3 H2SO4 = 2 K2SO4 + SO + 2 Br2 + 3 H2O
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
N2H4(i) + O2(g) = NO2(g) + H2O(i) =>
N2H4(i) + 3 O2(g) = 2 NO2(g) + 2 H2O(i)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Sr(No3)2 + Na2SO4 = SrSO4 + Na(No3) =>
Sr(No3)2 + Na2SO4 = SrSO4 + 2 Na(No3)
C13H27OH + O2 = CO2 + H2O =>
2 C13H27OH + 39 O2 = 26 CO2 + 28 H2O
NH3 + Na2SO4 = N2(SO4)3 + NaH =>
2 NH3 + 3 Na2SO4 = N2(SO4)3 + 6 NaH
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Zn + S = ZnS(s) =>
Zn + S = ZnS(s)
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
K2O + CaCO3 = K2CO3 + CaO =>
K2O + CaCO3 = K2CO3 + CaO
AgCl + CaCO3 = Ag2CO3 + Cl2Ca =>
2 AgCl + CaCO3 = Ag2CO3 + Cl2Ca
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
H + OBr = HOBr =>
H + OBr = HOBr
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
Na2SO3 + K2CrO7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Na2SO3 + 2 K2CrO7 + 5 H2SO4 = 9 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
N + Fl = NFl3 =>
N + 3 Fl = NFl3
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
CuO + Cl2O7 = CuCl2 + O2 =>
CuO + Cl2O7 = CuCl2 + 4 O2
MnSO4*H2O = MnSO4H2O =>
MnSO4*H2O = MnSO4H2O
AgO2 + H2SO4 = Ag(SO4)2 + H2O =>
AgO2 + 2 H2SO4 = Ag(SO4)2 + 2 H2O
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
SO2 + K2SO3 + H2O = KHSO3 =>
SO2 + K2SO3 + H2O = 2 KHSO3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnCl2 + Mg = MgCl2 + Zn =>
ZnCl2 + Mg = MgCl2 + Zn
NaCl + ZnS = ZnCl2 + Na2S =>
2 NaCl + ZnS = ZnCl2 + Na2S
Na2SnS3 + H2O = Na2SO3 + H2 + SnS2 =>
Na2SnS3 + 3 H2O = Na2SO3 + 3 H2 + SnS2
H2SO4 + AlCl3 = HCl + Al2(SO4)3 =>
3 H2SO4 + 2 AlCl3 = 6 HCl + Al2(SO4)3
KOH + H = K + H2O =>
KOH + H = K + H2O
CH3CH2OH + O2 = CH3CH2O + H2O =>
4 CH3CH2OH + O2 = 4 CH3CH2O + 2 H2O
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuSO4H2S = CuSH2SO4 =>
CuSO4H2S = CuSH2SO4
Sr + NO3 + Na2SO4 = NaNO3 + SrSO4 =>
Sr + 2 NO3 + Na2SO4 = 2 NaNO3 + SrSO4
NiO + Co3O4 + Fe3O4 + O2 = CoFeNiO4 =>
6 NiO + 2 Co3O4 + 2 Fe3O4 + O2 = 6 CoFeNiO4
Sr + NO3 + Na2SO4 = NaNO3 + SrSO4 =>
Sr + 2 NO3 + Na2SO4 = 2 NaNO3 + SrSO4
Al4O3 + H(SO4) = Al2(SO4)3 + H2O =>
Al4O3 + 6 H(SO4) = 2 Al2(SO4)3 + 3 H2O
As2S3 + O2 + H2O = H3AsO4 + S =>
2 As2S3 + 5 O2 + 6 H2O = 4 H3AsO4 + 6 S
ZnCl2 + Mg = MgCl2 + Zn =>
ZnCl2 + Mg = MgCl2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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