| Équations équilibrées la veille |
C23H48(g) + 35 O2(g) = 23 CO2(g) + 24 H2O(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCO3 + Ag = AgCO3 + Na =>
NaCO3 + Ag = AgCO3 + Na
OH = O4 + H2O =>
8 OH = O4 + 4 H2O
Mg(s) + O(g) = MgO =>
Mg(s) + O(g) = MgO
Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4
C9H13NO + H2SO4 = C9H14N + HSO4 + OH =>
C9H13NO + 2 H2SO4 = C9H14N + 2 HSO4 + OH
Pb(NO3)2(aq) + Na2(CrO4) = Na(NO3) + Pb(CrO4)(aq) =>
Pb(NO3)2(aq) + Na2(CrO4) = 2 Na(NO3) + Pb(CrO4)(aq)
AsO2{-} + H2O2 = As + O2 + OH{-} =>
2 AsO2{-} + H2O2 = 2 As + 2 O2 + 2 OH{-}
HCOOH + O3 = H2O + CO2 =>
3 HCOOH + O3 = 3 H2O + 3 CO2
Cu2S + NO3{-} + H{+} = Cu2{+} + SO4{-2} + NO + H2O =>
3 Cu2S + 7 NO3{-} + 4 H{+} = 3 Cu2{+} + 3 SO4{-2} + 7 NO + 2 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Zn + NO2 = ZnO + N =>
2 Zn + NO2 = 2 ZnO + N
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S + NaNO3 + HCl = NO2 + S8 + H2O + NaCl =>
8 H2S + 16 NaNO3 + 16 HCl = 16 NO2 + S8 + 16 H2O + 16 NaCl
Ni(NO3)2KSCN = NiCNKS(NO3)2 =>
Ni(NO3)2KSCN = NiCNKS(NO3)2
*N2 + H2 = NH3 =>
*N2 + 3 H2 = 2 NH3
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
N2 = N4 =>
2 N2 = N4
NaYF4 = NaF + YF3 =>
NaYF4 = NaF + YF3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) = Cu(s) + HCl(aq) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Fe + Bi(NO2)3 = Fe(NO2)3 + Bi =>
Fe + Bi(NO2)3 = Fe(NO2)3 + Bi
HgNO3 + NaCl = Hg2Cl2 + NaNO3 =>
2 HgNO3 + 2 NaCl = Hg2Cl2 + 2 NaNO3
FeCl3*7H2O + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + H2O + CO2 =>
2 FeCl3*7H2O + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaCl2 + 14 H2O + 6 CO2
Cu(s) + H2SO4(aq) = H2O(l) + SO2(g) + Cu(SO4)(aq) =>
Cu(s) + 2 H2SO4(aq) = 2 H2O(l) + SO2(g) + Cu(SO4)(aq)
K(C2H3O2) + (NH4)2S = K2S + NH4(C2H3O2) =>
2 K(C2H3O2) + (NH4)2S = K2S + 2 NH4(C2H3O2)
K + Cr2(SO4)3 = K2(SO4) + Cr =>
6 K + Cr2(SO4)3 = 3 K2(SO4) + 2 Cr
AgC2H3O2 + H2O = AgOH + H + CO2 =>
AgC2H3O2 + 3 H2O = AgOH + 8 H + 2 CO2
C2H6S + O = CO2 + H2O + SO3 =>
C2H6S + 10 O = 2 CO2 + 3 H2O + SO3
Fe(OH)2 + H2SO4 + HNO3 = Fe3[(SO4)(NO3)]2 + H2O =>
3 Fe(OH)2 + 2 H2SO4 + 2 HNO3 = Fe3[(SO4)(NO3)]2 + 6 H2O
Cu + AuCl = CuCl3 + Au =>
Cu + 3 AuCl = CuCl3 + 3 Au
H3PO4 + N2O5 = HNO3 + P2O5 =>
2 H3PO4 + 3 N2O5 = 6 HNO3 + P2O5
Zn + SnF4 = ZnF2 + Sn =>
2 Zn + SnF4 = 2 ZnF2 + Sn
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HClO = HClO2HCl =>
2 HClO = HClO2HCl
C6H12O6 + Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + 3 H2O
SO3{-} + H{+} + MnO4{-} = SO4{-} + Mn2{+} + H2O =>
13 SO3{-} + 6 H{+} + 4 MnO4{-} = 13 SO4{-} + 2 Mn2{+} + 3 H2O
Cr{2+} + Sn{4+}< = Cr{3+} + Sn{2+} =>
2 Cr{2+} + Sn{4+}< = 2 Cr{3+} + Sn{2+}
Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Ca3Al2(SiO4)3 + Al2O3 + H2O =>
6 Ca2Al3Si3O12(OH) = 6 CaAl2Si2O8 + 2 Ca3Al2(SiO4)3 + Al2O3 + 3 H2O
SnCl2 + Co = SnCo + Cl2 =>
SnCl2 + Co = SnCo + Cl2
Me + O2 = Me2O3 =>
4 Me + 3 O2 = 2 Me2O3
Cd + Cl = CdCl2(s) =>
Cd + 2 Cl = CdCl2(s)
Zn(s) + AgNo3(l) = Zn(No3)2 + Ag =>
Zn(s) + 2 AgNo3(l) = Zn(No3)2 + 2 Ag
Ba(OH)2 + H2S = H2O + SBa =>
Ba(OH)2 + H2S = 2 H2O + SBa
CS2 + NO = CO2 + SO2 + N2 =>
CS2 + 6 NO = CO2 + 2 SO2 + 3 N2
Zn(s) + O2(s) = ZnO2(s) =>
Zn(s) + O2(s) = ZnO2(s)
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| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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