| Équations équilibrées la veille |
N2 + 3 H2 = 2 NH3
C17H33COOH + Cl2 = C17H33COOCl + H2 =>
2 C17H33COOH + Cl2 = 2 C17H33COOCl + H2
Na(OH) + Fe(SO4) = Fe(OH)2 + Na2(SO4) =>
2 Na(OH) + Fe(SO4) = Fe(OH)2 + Na2(SO4)
NaClO + Ag = AgCl + NaO =>
NaClO + Ag = AgCl + NaO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe + K3Fe(CN)6 = Fe3Fe2(CN)12 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3Fe2(CN)12 + 6 K
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sr3P2 + NaCl = Na3P + SrCl2 =>
Sr3P2 + 6 NaCl = 2 Na3P + 3 SrCl2
K2SO3(aq) + HCLO4(aq) = KCLO4(aq) + H2O(l) + SO2(g) =>
K2SO3(aq) + 2 HCLO4(aq) = 2 KCLO4(aq) + H2O(l) + SO2(g)
H2SO4 + Zn = Zn(SO4)3 + SO2 + H2O =>
6 H2SO4 + Zn = Zn(SO4)3 + 3 SO2 + 6 H2O
Cu + HClO4 = Cu(ClO4)2 + CuCl2 + H2O =>
8 Cu + 16 HClO4 = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
Pb(NO3)2 + NH4Br = PbBr + (NO3)2NH4 =>
Pb(NO3)2 + NH4Br = PbBr + (NO3)2NH4
HgNO3 = Hg2O + NO2 + O2 =>
4 HgNO3 = 2 Hg2O + 4 NO2 + O2
C2H5(OH)3 + KMnO4 = CO2 + Mn2O3 + K2CO3 + H2O =>
4 C2H5(OH)3 + 10 KMnO4 = 3 CO2 + 5 Mn2O3 + 5 K2CO3 + 16 H2O
Fe2(CO3)3 + SrCl2 = FeCl3 + SrCO3 =>
Fe2(CO3)3 + 3 SrCl2 = 2 FeCl3 + 3 SrCO3
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
Hg + F2 = HgF =>
2 Hg + F2 = 2 HgF
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HSnCl3 + H2O + O2 = SnO2 + HCl =>
2 HSnCl3 + 2 H2O + O2 = 2 SnO2 + 6 HCl
C4H9SO4 + O2 = CO2 + SO2 + H2O =>
4 C4H9SO4 + 21 O2 = 16 CO2 + 4 SO2 + 18 H2O
SO2 + PCl5 = PCl3 + SO2Cl2 =>
SO2 + PCl5 = PCl3 + SO2Cl2
NaCl2(aq) + HCl(aq) = HCl2(aq) + NaCl =>
NaCl2(aq) + HCl(aq) = HCl2(aq) + NaCl
HBrO3 + KI + H2SO4 = KI3 + KBr + K2SO4 + H2O =>
2 HBrO3 + 18 KI + 5 H2SO4 = 6 KI3 + 2 KBr + 5 K2SO4 + 6 H2O
CH3OH(g) + HBr(g) = CH3Br(g) + H2O =>
CH3OH(g) + HBr(g) = CH3Br(g) + H2O
SO2 + H{+} + S{-2} = S + H2O =>
SO2 + 4 H{+} + 2 S{-2} = 3 S + 2 H2O
AgOH + H2SO3 = AgH2 + SO3OH =>
AgOH + H2SO3 = AgH2 + SO3OH
NaOH + Mg(OH)2 = Na2[Mg(OH)4] =>
2 NaOH + Mg(OH)2 = Na2[Mg(OH)4]
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + NaSO4 + H2O =>
C2H5OH + Na2Cr2O7 + 5 H2SO4 = CH3COOH + Cr2(SO4)3 + 2 NaSO4 + 6 H2O
Mg(C2H3O2)2 + NaCO3 = Mg(CO3)2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaCO3 = Mg(CO3)2 + 2 NaC2H3O2
NaOH + Na2Pb(S2O3)2 = PbS + Na2SO4 + H2O + Na2S =>
4 NaOH + Na2Pb(S2O3)2 = PbS + 2 Na2SO4 + 2 H2O + Na2S
Er(OH)3 + HCl = ErCl3 + H2O =>
Er(OH)3 + 3 HCl = ErCl3 + 3 H2O
CsOH + CO2 = Cs2CO3 + H2O =>
2 CsOH + CO2 = Cs2CO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H16Cl2 = C7H15ClHCl =>
C7H16Cl2 = C7H15ClHCl
Li + Cu2(SO4)3 = Cu + Li(SO4) =>
3 Li + Cu2(SO4)3 = 2 Cu + 3 Li(SO4)
KMnO4 + ZnCl2 = KCl + MnO4 + Zn =>
2 KMnO4 + ZnCl2 = 2 KCl + 2 MnO4 + Zn
K2CrO4 + H2O2 + H2SO4 + CH3COOC2H5 = CrO(O2)2(CH3COOC2H5) + K2SO4 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 + CH3COOC2H5 = CrO(O2)2(CH3COOC2H5) + K2SO4 + 3 H2O
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
Mg(IO3)2 + HF = MgF2 + HIO3 =>
Mg(IO3)2 + 2 HF = MgF2 + 2 HIO3
CrO3 = Cr6O2 + O2 =>
6 CrO3 = Cr6O2 + 8 O2
AlBr3 + H2 = HBr3 + Al2 =>
2 AlBr3 + H2 = 2 HBr3 + Al2
NH4ClO4 + Al = Al2O2 + N2 + Cl2 + H2O =>
2 NH4ClO4 + 4 Al = 2 Al2O2 + N2 + Cl2 + 4 H2O
Fe + Cu + O = FeCuO =>
Fe + Cu + O = FeCuO
Pb(ClO3)2(aq) + NaI(aq) = PbI2(s) + NaClO3(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaClO3(aq)
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Pb(NO3)2 + BaCl2*2H2O = PbCl2 + Ba(NO3)2 + H2O =>
Pb(NO3)2 + BaCl2*2H2O = PbCl2 + Ba(NO3)2 + 2 H2O
Al + Mg(NO3)2 = AlMg + (NO3)2 =>
Al + Mg(NO3)2 = AlMg + (NO3)2
CH3CHO + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 H2O + 2 K2MnO4
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Équations équilibrées sur01/26/25
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