Équations équilibrées la veille |
NaSO3 + HNO3 = NaH + SO3NO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
C6H6OCOCOOC6H6 + H2O2 = C2H5OH + CO2 =>
C6H6OCOCOOC6H6 + 6 H2O2 = 4 C2H5OH + 6 CO2
V2O2 + FeO3 = V2O5 + FeO2 =>
V2O2 + 3 FeO3 = V2O5 + 3 FeO2
Al(OH)3 + HSbO2 = Al(SbO2)3 + H2O =>
Al(OH)3 + 3 HSbO2 = Al(SbO2)3 + 3 H2O
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
K2SO4 + CoCl2 = K2Cl2 + CoSO4 =>
K2SO4 + CoCl2 = K2Cl2 + CoSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + AuN = CuN + Au =>
Cu + AuN = CuN + Au
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
PO + C = P + CO2 =>
2 PO + C = 2 P + CO2
C2H6 + O8 = CO2 + H2O =>
8 C2H6 + 7 O8 = 16 CO2 + 24 H2O
H2NCH2CH2CH2CN + O2 = H2O + HNO3 + CO2 =>
2 H2NCH2CH2CH2CN + 17 O2 = 6 H2O + 4 HNO3 + 8 CO2
CIO = CI + CIO3 =>
3 CIO = 2 CI + CIO3
Pb(NO3)3 + Ca = Ca(NO3) + Pb =>
Pb(NO3)3 + 3 Ca = 3 Ca(NO3) + Pb
Al2(SO4)3 + CaCrO4 = Al2(CrO4)3 + CaSO4 =>
Al2(SO4)3 + 3 CaCrO4 = Al2(CrO4)3 + 3 CaSO4
Na2SiO3 + HF = H2O + H2SiF6 + NaF =>
Na2SiO3 + 8 HF = 3 H2O + H2SiF6 + 2 NaF
C2H2Cl2 + H2O = C2H2Cl2HOH =>
C2H2Cl2 + H2O = C2H2Cl2HOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Sn3P4 + N2 = Sn3N4 + P =>
Sn3P4 + 2 N2 = Sn3N4 + 4 P
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
AgOH + H4P2O7 = AgH3P2O7 + H2O =>
AgOH + H4P2O7 = AgH3P2O7 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
Fe3NO3 + NH4OH = Fe3OH + NH4NO3 =>
Fe3NO3 + NH4OH = Fe3OH + NH4NO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + Fe3O4 = Al2O3 + Fe* =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe*
(NH4)2S + FeCl3 = (NH4)3Cl3 + Fe2S3 =>
3(NH4)2S + 2 FeCl3 = 2(NH4)3Cl3 + Fe2S3
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
SnOHCl + H2O = HCl + Sn(OH)2 =>
SnOHCl + H2O = HCl + Sn(OH)2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
Fe(NO3)3 + (NH4)2S = Fe2S3 + (NH4)NO3 =>
2 Fe(NO3)3 + 3(NH4)2S = Fe2S3 + 6(NH4)NO3
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
NH4Br(s) = NH4(aq) + Br =>
NH4Br(s) = NH4(aq) + Br
Ag3N + Cu2(SO4) = Ag2(SO4) + Cu3N =>
2 Ag3N + 3 Cu2(SO4) = 3 Ag2(SO4) + 2 Cu3N
Ag2SO4 + Pb(NO3)2 = AgNO3 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = 2 AgNO3 + PbSO4
C5H10 + O2 = CO2 + H2O2 =>
C5H10 + 10 O2 = 5 CO2 + 5 H2O2
Pb(NO3)2 + HCl = Pb(NO3)2HCl =>
Pb(NO3)2 + HCl = Pb(NO3)2HCl
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ag(NO3)(aq) + Mg(s) = Mg(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + Mg(s) = Mg(NO3)2(aq) + 2 Ag(s)
Li2C2O4 + HNO3 + HCl = Li2Cl + CO2 + NO2 + H2O =>
Li2C2O4 + HNO3 + HCl = Li2Cl + 2 CO2 + NO2 + H2O
Fe + Fe(CN6) = Fe3(FeCN6)3 =>
3 Fe + 3 Fe(CN6) = Fe3(FeCN6)3
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