| Équations équilibrées la veille |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
Al + I2 = Al2I3 =>
4 Al + 3 I2 = 2 Al2I3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
Na2S(aq) + CuSO4 = CuS(s) + Na2SO4(aq) =>
Na2S(aq) + CuSO4 = CuS(s) + Na2SO4(aq)
zinc + Fe2O3 = zincoxide + iron =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
HCl(aq) + O2(aq) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(aq) = 2 H2O(l) + 2 Cl2(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ag + (CO3)2 = Ag2CO3 =>
4 Ag + (CO3)2 = 2 Ag2CO3
Cr2O3 + HCl = Cr2Cl + H2O + Cl2 =>
2 Cr2O3 + 12 HCl = 2 Cr2Cl + 6 H2O + 5 Cl2
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
KNO3 + AgCl = AgNO3 + KCl =>
KNO3 + AgCl = AgNO3 + KCl
CH3COOH + H2O2 = CH3CO2OH + H2O =>
CH3COOH + H2O2 = CH3CO2OH + H2O
I2 + H2O + S2O3{2-} = I{-} + S2O4{2-} + H{+} =>
I2 + H2O + S2O3{2-} = 2 I{-} + S2O4{2-} + 2 H{+}
Ca(ClO3)2 + Na3(PO4) = Ca3(PO4)2 + Na(ClO3) =>
3 Ca(ClO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 Na(ClO3)
N2F4 + HF = NH3 + F2 =>
N2F4 + 6 HF = 2 NH3 + 5 F2
Ag + O2 + H2O = Ag(OH) =>
4 Ag + O2 + 2 H2O = 4 Ag(OH)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HPO2 + Ir(OH)3 = Ir(PO2)3 + H2O =>
3 HPO2 + Ir(OH)3 = Ir(PO2)3 + 3 H2O
Cr2O6 + KBr = CrBr6 + K2O =>
Cr2O6 + 12 KBr = 2 CrBr6 + 6 K2O
Na3PO4 + Ni(NO3)2 = Na3Ni + PO4(NO3)2 =>
Na3PO4 + Ni(NO3)2 = Na3Ni + PO4(NO3)2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
MnO + H2SO4 = MnO2 + SO2 + H2O =>
MnO + H2SO4 = MnO2 + SO2 + H2O
Fe2(SO4)3 + KI = I2 + K2SO4 + FeI2 =>
Fe2(SO4)3 + 6 KI = I2 + 3 K2SO4 + 2 FeI2
C3H8O3 = CH3CH(OH)CO2H + H2 =>
C3H8O3 = CH3CH(OH)CO2H + H2
H3PO4 + Sr(OH)2 = SrPO4 + H3(OH)2 =>
H3PO4 + Sr(OH)2 = SrPO4 + H3(OH)2
PbO + NH4Cl = PbCl2 + NH3 + H2O =>
PbO + 2 NH4Cl = PbCl2 + 2 NH3 + H2O
C2H6O2 + NaClO3 = H2O + CO2 + NaCl =>
3 C2H6O2 + 5 NaClO3 = 9 H2O + 6 CO2 + 5 NaCl
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
Fe + Cr = Fe2Cr3 =>
2 Fe + 3 Cr = Fe2Cr3
KAlO2 + H2O = Al(OH)3 + KOH =>
KAlO2 + 2 H2O = Al(OH)3 + KOH
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3CH2COOCH3 + HCl = CH3CH2COOCl + CH4 =>
CH3CH2COOCH3 + HCl = CH3CH2COOCl + CH4
Cl2 + Cu(OH)2 = CuCl2 + OH =>
Cl2 + Cu(OH)2 = CuCl2 + 2 OH
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnO2 + K2SO4 + H2O =>
3 CH3CH2OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 4 MnO2 + 2 K2SO4 + 5 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
K2S = K + S =>
K2S = 2 K + S
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
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