| Équations équilibrées la veille |
4 Mn + 5 O2 = 2 Mn2O5
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
FeSCN + NaOH = NaSCN + FeOH =>
FeSCN + NaOH = NaSCN + FeOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + Ca(ClO4)2 = HClO4 + CaSO4 =>
H2SO4 + Ca(ClO4)2 = 2 HClO4 + CaSO4
Zn + AgNO3 = ZnO + AgNO2 =>
Zn + AgNO3 = ZnO + AgNO2
Na2S2O8 + H2O + Cu = CuSO4 + NaOH + H2SO4 =>
Na2S2O8 + 2 H2O + Cu = CuSO4 + 2 NaOH + H2SO4
C6H5N3O6 + O2 = CO2 + H2O + NO2 =>
4 C6H5N3O6 + 29 O2 = 24 CO2 + 10 H2O + 12 NO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr2O7{2-} + H2SO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 2 H2SO3{-} + 6 H{+} = 2 Cr{3+} + 2 SO4{2-} + 5 H2O
CaSiO3 + HF = Ca + F + H2O + SiF4 =>
CaSiO3 + 6 HF = Ca + 2 F + 3 H2O + SiF4
C12H22O11 + HCl = C12H23 + O11Cl =>
C12H22O11 + HCl = C12H23 + O11Cl
Cu(NO3)2 + KOH = CuK + OH(NO3)2 =>
Cu(NO3)2 + KOH = CuK + OH(NO3)2
HCHO + CH3CH2OH = HCOOH + C2H6 =>
HCHO + CH3CH2OH = HCOOH + C2H6
C2H5COONaNaOH = C2H5COOHNa2O =>
C2H5COONaNaOH = C2H5COOHNa2O
C4H6O2 + C2H6O = C2H4O =>
C4H6O2 + C2H6O = 3 C2H4O
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(NO3)
FeI3 + AgNO3 = AgI + Fe(NO3)3 =>
FeI3 + 3 AgNO3 = 3 AgI + Fe(NO3)3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
LiBr + Co(SO3) = CoBr + LiSO3 =>
LiBr + Co(SO3) = CoBr + LiSO3
LiOH + H2 = Li + H2O =>
2 LiOH + H2 = 2 Li + 2 H2O
N + ZnO = Zn + NO =>
N + ZnO = Zn + NO
K2SO4 + Al(NO3)3 = KNO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO4)3
As2S3 + HNO3 = As(NO3)3 + NO + S + H2O =>
As2S3 + 8 HNO3 = 2 As(NO3)3 + 2 NO + 3 S + 4 H2O
Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + H2O =>
3 Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Pb(SO4)2 + K2S = PbS + K2(SO4)2 =>
Pb(SO4)2 + K2S = PbS + K2(SO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H12N4 + HCl + H2O = CH3NH2*HCl + NH4Cl + HCOOH =>
C6H12N4 + 4 HCl + 6 H2O = 3 CH3NH2*HCl + NH4Cl + 3 HCOOH
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C2H5COO + H2O = C2H5COOH + OH =>
C2H5COO + H2O = C2H5COOH + OH
BaSiO3 + H3AsO4 = Ba3(AsO4)2 + H2O + SiO2 =>
3 BaSiO3 + 2 H3AsO4 = Ba3(AsO4)2 + 3 H2O + 3 SiO2
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4 + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4(s)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CrO3 + HCl = Cr + H2O + Cl2 =>
CrO3 + 6 HCl = Cr + 3 H2O + 3 Cl2
K2Cr2O7 + CaCl2 = CaO2 + Cr2O5 + KCl =>
K2Cr2O7 + CaCl2 = CaO2 + Cr2O5 + 2 KCl
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Co3N2 = Co + N2 =>
Co3N2 = 3 Co + N2
NH4Cl + Ba(C2H3O2)2 = NH4C2H3O2 + BaCl2 =>
2 NH4Cl + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaCl2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
NaF + HNO2 = HF + NaNO2 =>
NaF + HNO2 = HF + NaNO2
CaO + Al = Ca + CaO*Al2O3 =>
4 CaO + 2 Al = 3 Ca + CaO*Al2O3
Zn(s) + (C6H8O7)2 = Zn3(aq)(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + (C6H8O7)2 = Zn3(aq)(C6H5O7)2(aq) + 3 H2(g)
Al + CH3COOH = (CH3COO)3Al2 + H2 =>
4 Al + 6 CH3COOH = 2(CH3COO)3Al2 + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
*NaOH(aq) + CuCl2(aq) = NaCl(aq) + Cu(OH)2(s) =>
2*NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2(s)
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| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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