| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HCl = BaCl2 + 2 HOH
SO2 + HCl = SCl + H2O + O =>
2 SO2 + 2 HCl = 2 SCl + H2O + 3 O
Cl2(g) + KI(aq) = I(s) + KCl2(aq) =>
Cl2(g) + KI(aq) = I(s) + KCl2(aq)
P2O2 + Cl2 + H2O = H3PO4 + HCl =>
P2O2 + 3 Cl2 + 6 H2O = 2 H3PO4 + 6 HCl
H3PO3 + Ca(OH)2 = Ca(HPO3) + H2O =>
H3PO3 + Ca(OH)2 = Ca(HPO3) + 2 H2O
AgBr + NaOH + C6H602 = Ag + H2O + NaBr + C6H4O2 =>
602 AgBr + 602 NaOH + C6H602 = 602 Ag + 600 H2O + 602 NaBr + C6H4O2
O + CH4 = H2O + CO2 =>
4 O + CH4 = 2 H2O + CO2
FeSO3 + HNO3 = SO2 + Fe(NO3)2 + H2O =>
FeSO3 + 2 HNO3 = SO2 + Fe(NO3)2 + H2O
C1600H3200O800N204S + H2O = C2H6O + CO2 + NH3 + H2S =>
2 C1600H3200O800N204S + 1107 H2O = 1231 C2H6O + 738 CO2 + 408 NH3 + 2 H2S
KCl + KClO + H2O = Cl2 + KOH =>
KCl + KClO + H2O = Cl2 + 2 KOH
Al + H(NO2)3 = Al(NO2) + H2 =>
6 Al + 2 H(NO2)3 = 6 Al(NO2) + H2
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
Cr2O3 + Mg = MgO + CrMgO =>
Cr2O3 + 3 Mg = MgO + 2 CrMgO
CdCl(aq) + NaOH(aq) = NaCl(aq) + CdOH(s) =>
CdCl(aq) + NaOH(aq) = NaCl(aq) + CdOH(s)
NaHCO3 + HC2H3O2 = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + HC2H3O2 = C2H3NaO2 + CO2 + H2O
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
C3H8 + CO2 + H2O = C4H10O3 =>
C3H8 + CO2 + H2O = C4H10O3
Ni(s) + Br2(g) = NiBr2(s) =>
Ni(s) + Br2(g) = NiBr2(s)
NH4 + HNO2 = N2 + H2O =>
6 NH4 + 8 HNO2 = 7 N2 + 16 H2O
Na2SO4 + Al2(SO4)3 = Na(SO4)3 + Al2(SO4) =>
2 Na2SO4 + 5 Al2(SO4)3 = 4 Na(SO4)3 + 5 Al2(SO4)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al(C2H3O2)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
Pb3O4 + H{+} = PbO2 + Pb{2} + H2O =>
Pb3O4 + 4 H{+} = PbO2 + 2 Pb{2} + 2 H2O
NO2 + H2O + HBrO4 = HNO3 + Br2 =>
14 NO2 + 6 H2O + 2 HBrO4 = 14 HNO3 + Br2
Pb(NO)3(aq) + Na2CO3(aq) = PbCO3(s) + Na2(NO)3(aq) =>
Pb(NO)3(aq) + Na2CO3(aq) = PbCO3(s) + Na2(NO)3(aq)
FeCl3 + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
Al(HSO4)3 + KOH = K2SO4 + Al2(SO4)3 + H2O =>
2 Al(HSO4)3 + 6 KOH = 3 K2SO4 + Al2(SO4)3 + 6 H2O
NaH2PO4 + HCl = HPO3 + NaCl + H2O =>
NaH2PO4 + HCl = HPO3 + NaCl + H2O
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
RbCl + O = RbClO4 =>
RbCl + 4 O = RbClO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
AsH2 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3AsO4 + H2O =>
5 AsH2 + 7 KMnO4 + 14 H2SO4 = 7 KHSO4 + 7 MnSO4 + 5 H3AsO4 + 8 H2O
Co(OH)3 + HNo3 = Co(No3)3 + H2O =>
Co(OH)3 + 3 HNo3 = Co(No3)3 + 3 H2O
Cr(NH3)6Cl2 + NH4Cl = Cr(NH3)6Cl3 + H2 + NH3 =>
2 Cr(NH3)6Cl2 + 2 NH4Cl = 2 Cr(NH3)6Cl3 + H2 + 2 NH3
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
Cu(NO3)2 + Na2SO3 = Cu2(SO3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SO3 = Cu2(SO3)2 + 4 NaNO3
K2CrO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = 3 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Ba + Kr = BaKr =>
Ba + Kr = BaKr
C2H5OHH3PO4 = C2H4H2OH3PO4 =>
C2H5OHH3PO4 = C2H4H2OH3PO4
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
Cu(NH3)4 + CH3COOH = Cu + NH3CH3COOH =>
Cu(NH3)4 + 4 CH3COOH = Cu + 4 NH3CH3COOH
NaHCO3 + KCl = NaCl + KOH + CO2 =>
NaHCO3 + KCl = NaCl + KOH + CO2
HNO2 + NH3OH = NH3NO2 + H2O =>
HNO2 + NH3OH = NH3NO2 + H2O
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
CaSO4(H2O)2 = CaSO4 + H2O =>
CaSO4(H2O)2 = CaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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