| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Hg2Cl2 = Na2Cl2 + Hg2SO4
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cr2O7{2-} + Fe3O4 + H{+} = Cr{3+} + Fe2O3 + H2O =>
Cr2O7{2-} + 6 Fe3O4 + 8 H{+} = 2 Cr{3+} + 9 Fe2O3 + 4 H2O
NH4{+} + MoO4{2-} + PO4{3-} + H{+} = (NH4)3PO4*12MoO3 + H2O =>
3 NH4{+} + 12 MoO4{2-} + PO4{3-} + 24 H{+} = (NH4)3PO4*12MoO3 + 12 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
BaCl2 + Na2SO4 = NaCl + SO4 + Ba =>
BaCl2 + Na2SO4 = 2 NaCl + SO4 + Ba
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NO2 + H2SO4 = SO2 + HNO3 =>
2 NO2 + H2SO4 = SO2 + 2 HNO3
Sb + HCl = SbHCl3 + H2 =>
Sb + 3 HCl = SbHCl3 + H2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Cu2SO4 + H2O = H2SO4 + Cu2O =>
Cu2SO4 + H2O = H2SO4 + Cu2O
Ca + CI = Ca2CI =>
2 Ca + CI = Ca2CI
KClO3(s) = KCl(s) + O2(l) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(l)
Cu + HNO3 = Cu2O + N2 + H2O =>
10 Cu + 2 HNO3 = 5 Cu2O + N2 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
HOH + H2SO4 = H3O + HSO4 =>
HOH + H2SO4 = H3O + HSO4
NaBr + H2O = HBr + NaOH =>
NaBr + H2O = HBr + NaOH
F2 + Ca = Ca2F =>
F2 + 4 Ca = 2 Ca2F
As4 + NaOH + H2O = Na3AsO4 + AsH3 =>
2 As4 + 9 NaOH + 3 H2O = 3 Na3AsO4 + 5 AsH3
Co + (Na)SCN = [Co(SCN)4] + Na =>
Co + 4(Na)SCN = [Co(SCN)4] + 4 Na
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2 =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2
Ca3(PO4)2 + Fe(NO3)3 = Ca(NO3)2 + Fe(PO4) =>
Ca3(PO4)2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe(PO4)
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
AgNO3 + Nh4OH = AgOH + Nh4NO3 =>
AgNO3 + Nh4OH = AgOH + Nh4NO3
C8H13N3O2 + O2 = CO2 + H2O + N2 =>
4 C8H13N3O2 + 41 O2 = 32 CO2 + 26 H2O + 6 N2
Al + S3 = Al2S3 =>
2 Al + S3 = Al2S3
Au2O3 + Mn2O7 = Au(MnO4)3 =>
Au2O3 + 3 Mn2O7 = 2 Au(MnO4)3
Fe{+3} + NH3 = Fe(NH3)6{3+} =>
Fe{+3} + 6 NH3 = Fe(NH3)6{3+}
NH + NO = N + HO =>
NH + NO = 2 N + HO
NH4HCO3 + HCOOH = NH4HCO2 + H2O + CO2 =>
NH4HCO3 + HCOOH = NH4HCO2 + H2O + CO2
NH3OHCl + KMnO4 + H2SO4 = N2O + MnSO4 + H2O + HCl + K2SO4 =>
10 NH3OHCl + 4 KMnO4 + 6 H2SO4 = 5 N2O + 4 MnSO4 + 21 H2O + 10 HCl + 2 K2SO4
Ca(HCO3)2(aq) = Ca(OH)2(aq) + CO2(g) =>
Ca(HCO3)2(aq) = Ca(OH)2(aq) + 2 CO2(g)
HI(aq) + CaCO3(s) = HCO3 + CaI =>
HI(aq) + CaCO3(s) = HCO3 + CaI
CaO(s) + HCl(l) = Ca + OH + Cl =>
CaO(s) + HCl(l) = Ca + OH + Cl
PbNO3 + K2SO4 = Pb2SO4 + KNO3 =>
2 PbNO3 + K2SO4 = Pb2SO4 + 2 KNO3
Na + OH = NaOH =>
Na + OH = NaOH
U + F2 = UF8 =>
U + 4 F2 = UF8
SPO4 + KOH = KPO4 + SOH =>
SPO4 + KOH = KPO4 + SOH
MgO + BrH = H2O + MgBr2 =>
MgO + 2 BrH = H2O + MgBr2
K2CO3 + Na(OH) = KOH + Na2CO3 =>
K2CO3 + 2 Na(OH) = 2 KOH + Na2CO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CoCl2*6H2O + (C2H4(NH2)2) + O2 + HCl = Co(C2H4(NH2)2)2Cl2*Cl*HCl + H2O =>
4 CoCl2*6H2O + 8(C2H4(NH2)2) + O2 + 8 HCl = 4 Co(C2H4(NH2)2)2Cl2*Cl*HCl + 26 H2O
C3H90 + O2 = CO2 + H2O =>
2 C3H90 + 51 O2 = 6 CO2 + 90 H2O
NH4BF4 + [Ni(NH3)6]Cl2 = [Ni(NH3)6](BF4)2 + NH4Cl =>
2 NH4BF4 + [Ni(NH3)6]Cl2 = [Ni(NH3)6](BF4)2 + 2 NH4Cl
KH2PO4 + MgCl2 = Mg(H2PO4)2 + KCl =>
2 KH2PO4 + MgCl2 = Mg(H2PO4)2 + 2 KCl
AgOH + Br2 = AgBr + H2O + O2 =>
4 AgOH + 2 Br2 = 4 AgBr + 2 H2O + O2
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
As2O3(s) + KI(aq) + HCl(aq) = AsI3(s) + KCl(aq) + H2O(l) =>
As2O3(s) + 6 KI(aq) + 6 HCl(aq) = 2 AsI3(s) + 6 KCl(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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