| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
As + NaOH + H2O = Na2AsO3 + H2 =>
As + 2 NaOH + H2O = Na2AsO3 + 2 H2
NH3 + CuSO4 = SO4 + Cu(NH3)4 =>
4 NH3 + CuSO4 = SO4 + Cu(NH3)4
AgCH3COO + H2S = Ag2S + CH3COOH =>
2 AgCH3COO + H2S = Ag2S + 2 CH3COOH
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
Pb + Fe(NO3)3 = PbFe + NO3 =>
Pb + Fe(NO3)3 = PbFe + 3 NO3
Pt(NH3)4Cl4 + H2O = [Pt(NH3)4(H2O)4]Cl4 =>
Pt(NH3)4Cl4 + 4 H2O = [Pt(NH3)4(H2O)4]Cl4
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
H3[SbCl6] + NH4OH = Sb(OH)3 + NH4Cl + H2O =>
H3[SbCl6] + 6 NH4OH = Sb(OH)3 + 6 NH4Cl + 3 H2O
NaNO3 + PbO4 = Na2O4 + (NO3)4Pb2 =>
4 NaNO3 + 2 PbO4 = 2 Na2O4 + (NO3)4Pb2
VC4 + O2 = V205 + CO6 =>
205 VC4 + 2460 O2 = V205 + 820 CO6
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
K2Co3 + Ba(OH)2 = KOH + BaCo3 =>
K2Co3 + Ba(OH)2 = 2 KOH + BaCo3
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
Ca + F = CaF =>
Ca + F = CaF
FeSO4 + KMnO4 + H2SO4 = Fe2[SO4]3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2[SO4]3 + 2 MnSO4 + K2SO4 + 8 H2O
Na + HI = NaHI =>
Na + HI = NaHI
K2CrO + KOH + K3Fe(CN)6 = Cr2O3 + K4Fe(CN)6 + H2O =>
2 K2CrO + 2 KOH + 6 K3Fe(CN)6 = Cr2O3 + 6 K4Fe(CN)6 + H2O
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
KH2PO4 + K2HPO4 = K3H3(PO4)2 =>
KH2PO4 + K2HPO4 = K3H3(PO4)2
LiOH + HS = LiH + OHS =>
LiOH + HS = LiH + OHS
FeS + FeSO4 = Fe3O4 + SO2 =>
FeS + 5 FeSO4 = 2 Fe3O4 + 6 SO2
Mg + O2 = [MgO] =>
2 Mg + O2 = 2[MgO]
Ra + Na2SO4 = Ra2(SO4)2 + Na =>
2 Ra + 2 Na2SO4 = Ra2(SO4)2 + 4 Na
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Sb2O3 + HI = SbI3 + H2O =>
Sb2O3 + 6 HI = 2 SbI3 + 3 H2O
O = O3 =>
3 O = O3
Mg + Mg(NO3)2 = Mg(NO3) =>
Mg + Mg(NO3)2 = 2 Mg(NO3)
Pb(C2H3O2)2 + (NH4)2CO3 = PbCO3 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2CO3 = PbCO3 + (NH4)2(C2H3O2)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + HI = NaHI =>
Na + HI = NaHI
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
Na2CO3*10H2O = CO2 + H2O + Na2O =>
Na2CO3*10H2O = CO2 + 10 H2O + Na2O
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
O2 + C2H5OH = C2 + H2O =>
O2 + C2H5OH = C2 + 3 H2O
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
H2SO4N2 = N2SO4H2 =>
H2SO4N2 = N2SO4H2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CH3CHOHCOOH + OH = CH3CHOHCOO + H2O =>
CH3CHOHCOOH + OH = CH3CHOHCOO + H2O
CaCl2 + Na2HPO4 = Ca2(HPO4)2 + NaCl =>
2 CaCl2 + 2 Na2HPO4 = Ca2(HPO4)2 + 4 NaCl
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
K2CrO4 + KIO4 + KCl + H2O = CrI2 + KOH + Cl2 =>
K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O = CrI2 + 24 KOH + 10 Cl2
NH2CH2COOH + HBr = NH3CH2COOBr + H2 =>
2 NH2CH2COOH + 2 HBr = 2 NH3CH2COOBr + H2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
FeS + FeSO4 = Fe3O4 + SO2 =>
FeS + 5 FeSO4 = 2 Fe3O4 + 6 SO2
O2 = O3 =>
3 O2 = 2 O3
Na0 + Cl00 = NaCl =>
Na0 + Cl00 = NaCl
H2CO2 + Ni(OH)3 = H2O + Ni2(CO2)3 =>
3 H2CO2 + 2 Ni(OH)3 = 6 H2O + Ni2(CO2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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