Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + CaO = CuO + Ca
AgNO3(aq) + KBr(aq) = AgBr(s)KNO3(aq) =>
AgNO3(aq) + KBr(aq) = AgBr(s)KNO3(aq)
H3 + O4 = H3O4 =>
H3 + O4 = H3O4
HC1 + NaOH1 = NaC1 + H2O =>
HC1 + NaOH1 = NaC1 + H2O
C2H2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3
AgI + Hg + Cl{-} = Ag + I{-} + Hg2Cl2 =>
2 AgI + 2 Hg + 2 Cl{-} = 2 Ag + 2 I{-} + Hg2Cl2
NaCl(aq) + H2O = NaOH(aq) + H2(g) + Cl2(g) =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + H2(g) + Cl2(g)
Co2 + SO3 = Co2(SO3)3 =>
Co2 + 3 SO3 = Co2(SO3)3
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
H2SO4 + C2H5OH = C2H5SO4 + H3O =>
H2SO4 + C2H5OH = C2H5SO4 + H3O
NaNO3 + NaNO2 + H2SO4 = Na2SO4 + NO2 + H2O =>
NaNO3 + NaNO2 + H2SO4 = Na2SO4 + 2 NO2 + H2O
Co4H10 + O2 = Co2 + H2O =>
2 Co4H10 + 5 O2 = 4 Co2 + 10 H2O
Au + NaClO3 + HCl = HAuCl4 + NaCl + H2O =>
2 Au + NaClO3 + 8 HCl = 2 HAuCl4 + NaCl + 3 H2O
Al(OH)3 + H3(PO4) = H(OH) + Al(PO4) =>
Al(OH)3 + H3(PO4) = 3 H(OH) + Al(PO4)
HIO3 + H2S = I2 + S + H2O =>
2 HIO3 + 5 H2S = I2 + 5 S + 6 H2O
CO(NO3)2(aq) + H2S(aq) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(aq) = COS(s) + 2 HNO3(aq)
Cu(OH)2(s) = CuO(s)H2O(l) =>
Cu(OH)2(s) = CuO(s)H2O(l)
K2Cr2O7 + H2SO3 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 H2SO3 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + 4 H2O
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3)
CoCl2 + K2CrO4 = Co(CrO4) + KCl =>
CoCl2 + K2CrO4 = Co(CrO4) + 2 KCl
Fe2S3(s) + HBr(aq) = Fe2Br + HS3 =>
Fe2S3(s) + HBr(aq) = Fe2Br + HS3
HCl(aq) + NaI(aq) = NaCl + H2 + I2 =>
2 HCl(aq) + 2 NaI(aq) = 2 NaCl + H2 + I2
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
P4O10(g) + H2O = H3PO4 =>
P4O10(g) + 6 H2O = 4 H3PO4
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + C2H3NaO2 =>
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + 2 C2H3NaO2
SiS4 = Si + S8 =>
2 SiS4 = 2 Si + S8
Cu + PbCl2 = CuCl + Pb =>
2 Cu + PbCl2 = 2 CuCl + Pb
C5H10O + K2Cr2O7 + H2SO4 = C5H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H10O + K2Cr2O7 + 4 H2SO4 = 3 C5H10O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
MnO2 + Hg + Cl{-} + H{+} = Mn{2+} + Hg2Cl2 + H2O =>
MnO2 + 2 Hg + 2 Cl{-} + 4 H{+} = Mn{2+} + Hg2Cl2 + 2 H2O
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
C7H8 + HNO3 = C7H5O6N3 + H2O =>
C7H8 + 3 HNO3 = C7H5O6N3 + 3 H2O
OCl2 = O + Cl =>
OCl2 = O + 2 Cl
Fe3O4 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe3O4 + 92 HNO3 = 30 Fe(NO3)3 + N2 + 46 H2O
Na3(PO4) + K(NO3) = Na(NO3) + K3(PO4) =>
Na3(PO4) + 3 K(NO3) = 3 Na(NO3) + K3(PO4)
K2 + N2 = K3N =>
3 K2 + N2 = 2 K3N
Fe + SiO2 = FeSi + O2 =>
Fe + SiO2 = FeSi + O2
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
CrCl3 + NaOH + I2 = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
NH4Cl + Br = N2 + HCl + HBr =>
2 NH4Cl + 6 Br = N2 + 2 HCl + 6 HBr
Na2O2 + H2CO3 = Na2CO3 + H2O2 =>
Na2O2 + H2CO3 = Na2CO3 + H2O2
CH3Cl + NH3 = CH3NH2 + NH4Cl =>
CH3Cl + 2 NH3 = CH3NH2 + NH4Cl
KClO3 + K(OH) + CoCl2 = CoO3 + KCl + H2O =>
2 KClO3 + 6 K(OH) + 3 CoCl2 = 3 CoO3 + 8 KCl + 3 H2O
H2 + O2 = H2O = H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H + O = C2O + H2O =>
2 C6H + 7 O = 6 C2O + H2O
Al2S3 + CaF2 = AlF3 + CaS =>
Al2S3 + 3 CaF2 = 2 AlF3 + 3 CaS
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
Ce(NO3)3 + (NH4)2SO4 = NH4NO3 + Ce2(SO4)3 =>
2 Ce(NO3)3 + 3(NH4)2SO4 = 6 NH4NO3 + Ce2(SO4)3
Al + Cu(SO4)2 = Al(SO4) + Cu =>
2 Al + Cu(SO4)2 = 2 Al(SO4) + Cu
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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