| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5Cl + Cl2 = 2 HCl + 2 C3H4Cl
CH3CH2Br + Br2 = CH3CHBr2 + HBr =>
CH3CH2Br + Br2 = CH3CHBr2 + HBr
Fe3(PO4)2 + NaOH = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(PO4)
Cu(CH3COO)2 + AgNO3 = CuNO3 + Ag(CH3COO)2 =>
Cu(CH3COO)2 + AgNO3 = CuNO3 + Ag(CH3COO)2
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
Zr + H2O = ZrO2 + H2 =>
Zr + 2 H2O = ZrO2 + 2 H2
MnO4{-} + As4O6 + H2O = Mn{+2} + AsO4{-3} + H{+} =>
8 MnO4{-} + 5 As4O6 + 18 H2O = 8 Mn{+2} + 20 AsO4{-3} + 36 H{+}
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
NH3 + NO3 = N2O + H2O =>
10 NH3 + 8 NO3 = 9 N2O + 15 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
NH3 + CaCO3 + C = CH4 + Ca3N2 + CO2 =>
4 NH3 + 6 CaCO3 + 6 C = 3 CH4 + 2 Ca3N2 + 9 CO2
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
C6H12 + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C6H12 + 8 KMnO4 = 6 C2H5COOK + 8 MnO2 + 2 KOH + 2 H2O
Cu + Pb{2+} = Pb + Cu{2+} =>
Cu + Pb{2+} = Pb + Cu{2+}
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H2O =>
AsO3{3-} + I2 + 2 OH{-} = AsO4{3-} + 2 I{-} + H2O
CH3CH2Br + Br2 = CH3CHBr2 + HBr =>
CH3CH2Br + Br2 = CH3CHBr2 + HBr
KAlO2 + NH4Cl + H2O = Al(OH)3 + KCl + NH3 =>
KAlO2 + NH4Cl + H2O = Al(OH)3 + KCl + NH3
Ag2O + Al = Ag + AlO =>
Ag2O + Al = 2 Ag + AlO
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Cr(NO3)2 + H2O2 + NaOH = Na2CrO4 + H2O + NaNO3 =>
Cr(NO3)2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 4 H2O + 2 NaNO3
CH3COOH + CH2OHCH2OH = CH3COOCH2CH2OOCCH3 + H2O =>
2 CH3COOH + CH2OHCH2OH = CH3COOCH2CH2OOCCH3 + 2 H2O
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)
(KI) + CuSO4 = K2SO4 + CuI2 =>
2(KI) + CuSO4 = K2SO4 + CuI2
C51H102 + O2 = CO2 + H2O =>
2 C51H102 + 153 O2 = 102 CO2 + 102 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
NH4Cl + CaO = CaCl + NH4O =>
NH4Cl + CaO = CaCl + NH4O
H2C2O4 + NaOH = H2O + NaC2HO4 =>
H2C2O4 + NaOH = H2O + NaC2HO4
Ca3Al2Si3O12 + Al2SiO5 + SiO2 = CaAl2Si2O8 =>
Ca3Al2Si3O12 + 2 Al2SiO5 + SiO2 = 3 CaAl2Si2O8
FeS + KI = FeI2 + K2S =>
FeS + 2 KI = FeI2 + K2S
Fe2(SO4)3 + CaCl2 = CaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 FeCl3
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
Zn(OH)2 + H3AsO4 = H2O + ZnHAsO4 =>
Zn(OH)2 + H3AsO4 = 2 H2O + ZnHAsO4
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3CH2CH3 + Br2 = CH3CHBr2CH3 + HBr =>
2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
K2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(g) + MnO2(S) + K2SO4(aq) + H2O =>
9 K2C2O4(aq) + 2 KMnO4(aq) + 12 H2SO4(aq) = 18 CO2(g) + 2 MnO2(S) + 10 K2SO4(aq) + 12 H2O
NH3Cl + Ca(OH)2 = NH3OH + CaCl2 =>
2 NH3Cl + Ca(OH)2 = 2 NH3OH + CaCl2
Mg(s) + CuNO3(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + 2 CuNO3(aq) = Mg(NO3)2 + 2 Cu(s)
Fe2O3 + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + 2 H2O + KCl
Be3(Po4)2 + KOH = Be(OH)2 + K3Po4 =>
Be3(Po4)2 + 6 KOH = 3 Be(OH)2 + 2 K3Po4
C + Cu2O = CO2 + Cu =>
C + 2 Cu2O = CO2 + 4 Cu
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
C2H2 + O2 = H2O + CO2222224 =>
2 C2H2 + 4444449 O2 = 2 H2O + 4 CO2222224
Fe(lll) + H2O = Fe3O4 + H2 =>
3 Fe(lll) + 4 H2O = Fe3O4 + 4 H2
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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