| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag + 4 HNO3 = NO + 3 Ag2NO3 + 2 H2O
Ca(OH)2 + C3H7COOH = Ca(C3H7COO)2 + H2O =>
Ca(OH)2 + 2 C3H7COOH = Ca(C3H7COO)2 + 2 H2O
NaNO3 + KOH + FeSO4 = FeNO3 + NaOH + KSO4 =>
NaNO3 + KOH + FeSO4 = FeNO3 + NaOH + KSO4
P + H2O = OH + PH =>
P + H2O = OH + PH
NaHSO3 + H2O = NaSO4 + H3O =>
NaHSO3 + 4 H2O = NaSO4 + 3 H3O
Sb2S3(s) + HCl = SbCl3(aq) + H2S(g) =>
Sb2S3(s) + 6 HCl = 2 SbCl3(aq) + 3 H2S(g)
FeS + HNO3 + H2O = Fe(NO3)3 + Fe2(SO4)3 + NH4NO3 =>
24 FeS + 78 HNO3 + 15 H2O = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 27 NH4NO3
K2Cr2O7 + FeO = Cr2O3 + Fe2O3 + K2O =>
K2Cr2O7 + 6 FeO = Cr2O3 + 3 Fe2O3 + K2O
PbS2 + AlCl3 = PbCl4 + Al2S3 =>
3 PbS2 + 4 AlCl3 = 3 PbCl4 + 2 Al2S3
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
C6H5CH3 + NaMnO4 = C6H5COONa + MnO2 + NaOH + H2O =>
C6H5CH3 + 2 NaMnO4 = C6H5COONa + 2 MnO2 + NaOH + H2O
AgF + MgNO3 = AgNO3 + MgF =>
AgF + MgNO3 = AgNO3 + MgF
Be + CuCl2 = BeCl2 + Cu =>
Be + CuCl2 = BeCl2 + Cu
CU + CI2 = CUCI2 =>
CU + CI2 = CUCI2
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CHCHCH3 + 8 K2Cr2O7 + 32 H2SO4 = 12 CH3CH2COOH + 8 K2SO4 + 8 Cr2(SO4)3 + 32 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
MnI2 = Mn + I =>
MnI2 = Mn + 2 I
Ni + H2SO4 + HNO3 = NiSO4 + NO2 + H2O =>
Ni + H2SO4 + 2 HNO3 = NiSO4 + 2 NO2 + 2 H2O
Al2Se3 + H2O = Al2O + H2Se3 =>
Al2Se3 + H2O = Al2O + H2Se3
Ca3(PO4)2 + Na4P2O7 = Na3PO4 + Ca4(P2O7)2 =>
4 Ca3(PO4)2 + 6 Na4P2O7 = 8 Na3PO4 + 3 Ca4(P2O7)2
FeCl3 + NH4SCN + HF = NH4Cl + (NH4)3[FeF6] + HSCN =>
FeCl3 + 6 NH4SCN + 6 HF = 3 NH4Cl + (NH4)3[FeF6] + 6 HSCN
AlPO4 + HI = AlI + HPO4 =>
AlPO4 + HI = AlI + HPO4
{-}nitroacetophenone = {-}aminoacetophenone =>
{-}nitroacetophenone = {-}aminoacetophenone
Mg + HCl45 = MgCl2 + H2 =>
45 Mg + 2 HCl45 = 45 MgCl2 + H2
C2H6O = C3H8 + C8H10 + H2O =>
17 C2H6O = 6 C3H8 + 2 C8H10 + 17 H2O
Cd3(PO3)2 + Mg = Mg(PO3)3 + Cd =>
3 Cd3(PO3)2 + 2 Mg = 2 Mg(PO3)3 + 9 Cd
Ca(NO3)2*2H2O = CaO + NO2 + O2 + H2O =>
2 Ca(NO3)2*2H2O = 2 CaO + 4 NO2 + O2 + 4 H2O
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
MgO + HI = MgOH + I =>
MgO + HI = MgOH + I
FeSO4(aq) + KH2PO4 = Fe(H2PO4)2(aq) + K2SO4(s) =>
FeSO4(aq) + 2 KH2PO4 = Fe(H2PO4)2(aq) + K2SO4(s)
NaOH(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb(OH)2(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + Pb(OH)2(aq)
Cu + H3SO4 = CuSO4 + H2O + SOH2 =>
5 Cu + 8 H3SO4 = 5 CuSO4 + 9 H2O + 3 SOH2
Ba3(AsO3)2 + HNO3 = H3AsO3 + Ba(NO3)2 =>
Ba3(AsO3)2 + 6 HNO3 = 2 H3AsO3 + 3 Ba(NO3)2
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
C3H8S(l) + O2(g) = C3H8SO =>
2 C3H8S(l) + O2(g) = 2 C3H8SO
NaHCO3 + HClO = NaClO + CO2 + H2O =>
NaHCO3 + HClO = NaClO + CO2 + H2O
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
C6H6NaO + O2 + NaOH = Na2CO3 + H2O =>
4 C6H6NaO + 29 O2 + 44 NaOH = 24 Na2CO3 + 34 H2O
Ca + Al2I6 = CaAl2I6 =>
Ca + Al2I6 = CaAl2I6
Na2CO3 + Al2(SO4)3 = Na2(SO4)(aq) + Al2(CO3)3(s) =>
3 Na2CO3 + Al2(SO4)3 = 3 Na2(SO4)(aq) + Al2(CO3)3(s)
[Fe(H2O)6]{2+} + SO4{2-} + NaOH + KNO3 = Fe3O4 + NO2 + Na2SO4 + K2SO4 + H2O =>
3[Fe(H2O)6]{2+} + 3 SO4{2-} + 4 NaOH + 2 KNO3 = Fe3O4 + 2 NO2 + 2 Na2SO4 + K2SO4 + 20 H2O
MnO4H2 + Ag(OH) = (MnO4)Ag2 + H2O =>
MnO4H2 + 2 Ag(OH) = (MnO4)Ag2 + 2 H2O
Ca5(PO4)3OH + H3O = Ca + (H2PO4) + H2O =>
Ca5(PO4)3OH + 7 H3O = 5 Ca + 3(H2PO4) + 8 H2O
Cu3(PO4)2 + SiO4 + C = CuSiO3 + P4 + CO =>
2 Cu3(PO4)2 + 6 SiO4 + 22 C = 6 CuSiO3 + P4 + 22 CO
F2Cl2 = F2Cl + Cl2 =>
2 F2Cl2 = 2 F2Cl + Cl2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Co2O3 + KI + H2SO4 = CoSO4 + I2 + KOH + H2O =>
Co2O3 + 2 KI + 2 H2SO4 = 2 CoSO4 + I2 + 2 KOH + H2O
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
Fe(oh)3 + HCl = FeCl3 + H2 =>
2 Fe(oh)3 + 18 HCl = 6 FeCl3 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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