| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + H2 + O = 2 HNO3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NH4ClO3 = NH4Cl + O2 =>
2 NH4ClO3 = 2 NH4Cl + 3 O2
Fe2(O3) + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O3) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(OH)2 + HCl = Mg(HCl)2 + OH =>
Mg(OH)2 + 2 HCl = Mg(HCl)2 + 2 OH
CH3Cl + H2 = CH4 + Cl2 =>
2 CH3Cl + H2 = 2 CH4 + Cl2
Al(s) + Fe2O3(s) = Fe203(s) + Al2O3(s) =>
406 Al(s) + 203 Fe2O3(s) = 2 Fe203(s) + 203 Al2O3(s)
Fe(NO3)2(aq) + KF(aq) = FeF2(s) + K(NO3)(aq) =>
Fe(NO3)2(aq) + 2 KF(aq) = FeF2(s) + 2 K(NO3)(aq)
(CH3) + H2O = (CH3)2O + H2 =>
2(CH3) + H2O = (CH3)2O + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
V2O5 + F2 = VF5 + O2 =>
2 V2O5 + 10 F2 = 4 VF5 + 5 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(NO3)2 + Li3PO4 = LiNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ca3(PO4)2
CH3COONaHCl = CH4NaClCO2 =>
CH3COONaHCl = CH4NaClCO2
FeCl3 + (NH3) = Fe(NH3)4 + Cl2 =>
2 FeCl3 + 8(NH3) = 2 Fe(NH3)4 + 3 Cl2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NBr3 + NaOH = N2 + NaBrHBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBrHBrO
Na + N2 = Na1N =>
2 Na + N2 = 2 Na1N
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2 + Cr + O4 = K2CrO4 =>
K2 + Cr + O4 = K2CrO4
NaVO3 + H2SO4 + Zn = NaVO2 + ZnSO4 + H2O =>
NaVO3 + H2SO4 + Zn = NaVO2 + ZnSO4 + H2O
NH4OH + KCl = KOH + NH4Cl =>
NH4OH + KCl = KOH + NH4Cl
HCl + HgCO3 = CO2 + HgCl2 + H2O =>
2 HCl + HgCO3 = CO2 + HgCl2 + H2O
Zn + H2O + KOH = K2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 KOH = K2[Zn(OH)4] + H2
Pb(NO3)2 + NaCl = PbCl2 + NO3Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NO3Na
CaClO2 + HCl = CaCl2 + H2O + Cl =>
CaClO2 + 4 HCl = CaCl2 + 2 H2O + 3 Cl
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
C + Cu3(AsO4)2 = Cu3As2 + CO =>
8 C + Cu3(AsO4)2 = Cu3As2 + 8 CO
Ti2(SO4)3 + CuCl2 + H2O = TiOSO4 + HCl + H2SO4 + CuCl =>
Ti2(SO4)3 + 2 CuCl2 + 2 H2O = 2 TiOSO4 + 2 HCl + H2SO4 + 2 CuCl
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
(HO)2 = HO =>
(HO)2 = 2 HO
H2O + CO3 + Ge = H2O2 + CGeOH =>
6 H2O + 2 CO3 + 2 Ge = 5 H2O2 + 2 CGeOH
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
FeCl3 + (NH3) = Fe(NH3)4 + Cl2 =>
2 FeCl3 + 8(NH3) = 2 Fe(NH3)4 + 3 Cl2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
Hg(CN)2 + NaNO3 = Hg(NO3)2 + NaCN =>
Hg(CN)2 + 2 NaNO3 = Hg(NO3)2 + 2 NaCN
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
FeCl3 + (NH3) = Fe(NH3)4 + Cl2 =>
2 FeCl3 + 8(NH3) = 2 Fe(NH3)4 + 3 Cl2
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
BaCl2NaOH = BaOHCl2Na =>
BaCl2NaOH = BaOHCl2Na
HC4 + NaOH = H2O + NaC4 =>
HC4 + NaOH = H2O + NaC4
FeOH + HNO3 = HOH + FeNO3 =>
FeOH + HNO3 = HOH + FeNO3
Na(OH) + NH4Cl = NaCl + H2O + NH3 =>
Na(OH) + NH4Cl = NaCl + H2O + NH3
C2O2Cl2 + H2O = HCl + H2C2O4 =>
C2O2Cl2 + 2 H2O = 2 HCl + H2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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