| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2OH + H2O =>
6 CH3COOH + CH3CH2CH2CH2OH = 4 CH3COOCH2CH2OH + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
MnO(OH)2 + H3PO4 = Mn{4+} + PO4{3-} + H2O =>
3 MnO(OH)2 + 4 H3PO4 = 3 Mn{4+} + 4 PO4{3-} + 9 H2O
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
Mg + Ag2SO4 = Mg(SO4) + Ag =>
Mg + Ag2SO4 = Mg(SO4) + 2 Ag
AlP + HCl = AlCl3 + H3P =>
AlP + 3 HCl = AlCl3 + H3P
C2H5OH + Cl2 = HCl + CH2ClCH2OH =>
C2H5OH + Cl2 = HCl + CH2ClCH2OH
NH4(NO3) + Na(OH) = NaNO3 + NH3 + H2O =>
NH4(NO3) + Na(OH) = NaNO3 + NH3 + H2O
MgBr2 + BaCl2 = MgCl2 + BaBr2 =>
MgBr2 + BaCl2 = MgCl2 + BaBr2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
C36H74 + O2 = C36O2 + H740 =>
10 C36H74 + 10 O2 = 10 C36O2 + H740
HOCl + Ca(OH)2 = Ca(OCl)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(OCl)2 + 2 H2O
BeCl2 + AgNO3 + H2O = H2OBe(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 + H2O = H2OBe(NO3)2 + 2 AgCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS =>
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS
CuS + Na(OH) = Cu(OH)2 + Na2S =>
CuS + 2 Na(OH) = Cu(OH)2 + Na2S
PbO2 + H2 + N2 = PbN3 + H2O =>
2 PbO2 + 4 H2 + 3 N2 = 2 PbN3 + 4 H2O
Hg2(CH3COO)2 + K2SO4 = Hg2SO4 + K2(CH3COO)2 =>
Hg2(CH3COO)2 + K2SO4 = Hg2SO4 + K2(CH3COO)2
Hg2(NO3)2 + NH4OH = Hg2(OH)2 + NH4NO3 =>
Hg2(NO3)2 + 2 NH4OH = Hg2(OH)2 + 2 NH4NO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
S + Li2S = Li2S4 =>
3 S + Li2S = Li2S4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Br2 + H2O = HOBr + HBr =>
Br2 + H2O = HOBr + HBr
Al2O3 + HL = AlL3 + H2O =>
Al2O3 + 6 HL = 2 AlL3 + 3 H2O
Al(Br)3 + Cl = AlCl3 + Br =>
Al(Br)3 + 3 Cl = AlCl3 + 3 Br
La(NO3)3 + Fe(NO3)3 + C2H5NO2 = LaFeO3 + N2 + CO2 + H2O =>
3 La(NO3)3 + 3 Fe(NO3)3 + 10 C2H5NO2 = 3 LaFeO3 + 14 N2 + 20 CO2 + 25 H2O
NH3 + NaOCl = NH2OH + NaCl =>
NH3 + NaOCl = NH2OH + NaCl
Fe2(SO4)3 + H2O = H2SO4 + FeOHSO4 =>
Fe2(SO4)3 + 2 H2O = H2SO4 + 2 FeOHSO4
Ti(OH)4 = H2O + TiO2 =>
Ti(OH)4 = 2 H2O + TiO2
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
AgNO3(aq) + Na2HPO4(aq) = Ag2(HPO4) + NaNO3 =>
2 AgNO3(aq) + Na2HPO4(aq) = Ag2(HPO4) + 2 NaNO3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Bi + NiCl2 = BiCl3 + Ni =>
2 Bi + 3 NiCl2 = 2 BiCl3 + 3 Ni
Zn + HNO3 = ZnNO6 + NO2 + H2O =>
Zn + 8 HNO3 = ZnNO6 + 7 NO2 + 4 H2O
H{+} + NO3{-} + FeI2 = Fe{3+} + H2O + IO3{-} + NO =>
16 H{+} + 13 NO3{-} + 3 FeI2 = 3 Fe{3+} + 8 H2O + 6 IO3{-} + 13 NO
S + Li2S = Li2S4 =>
3 S + Li2S = Li2S4
H{+} + MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 8 H2O + 2 Mn{2+}
CuZn + HCI = Cu + H + ZnCI =>
CuZn + HCI = Cu + H + ZnCI
NaOH + NH4HCO3 = NH4OH + NaHCO3 =>
NaOH + NH4HCO3 = NH4OH + NaHCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO4 + H2O = SO2 + OH =>
SO4 + 2 H2O = SO2 + 4 OH
C14H10O4 + H2O2 = C2H5OH + CO2 =>
9 C14H10O4 + 57 H2O2 = 34 C2H5OH + 58 CO2
Fe2O3 + C = Fe + CO = =>
Fe2O3 + 3 C = 2 Fe + 3 CO
aluminumcarbonate = aluminumoxide + carbondioxide =>
Al2(CO3)3 = Al2O3 + 3 CO2
AgI + NH3 = AgI(NH3) =>
AgI + NH3 = AgI(NH3)
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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