| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 4 H2 = C3H8
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
Ba(OH)2 + Al2O3 = Al(OH)3 + BaO =>
3 Ba(OH)2 + Al2O3 = 2 Al(OH)3 + 3 BaO
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
C10H20O + HOCl + NaOH = C10H18O + H2O + NaCl =>
C10H20O + HOCl + NaOH = C10H18O + 2 H2O + NaCl
Ca2O = Ca2 + O =>
Ca2O = Ca2 + O
KNO3 + MnO + KOH = K2MnO4 + KNO2 + HO =>
3 KNO3 + MnO + 2 KOH = K2MnO4 + 3 KNO2 + 2 HO
CH2OHCH2CH2CH3 + HBr = CH3CH2CH2Br + H2O =>
3 CH2OHCH2CH2CH3 + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
Ca + Br = Ca3Br2 =>
3 Ca + 2 Br = Ca3Br2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + HOH =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 HOH
NaOH + HCH3OOH = Na2CH3COOH + H2O =>
2 NaOH + 2 HCH3OOH = Na2CH3COOH + 4 H2O
CH3(CH2)3COOH + CH3CH2OH = C7H14O2 + H2O =>
CH3(CH2)3COOH + CH3CH2OH = C7H14O2 + H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C20H70N5 + O2 = CO2 + H2O + N2 =>
2 C20H70N5 + 75 O2 = 40 CO2 + 70 H2O + 5 N2
Br + SO2 + H2O = HBr + H2SO4 =>
2 Br + SO2 + 2 H2O = 2 HBr + H2SO4
Fe + Cu(NO3)2 = Cu + Fe3(NO3)2 =>
3 Fe + Cu(NO3)2 = Cu + Fe3(NO3)2
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
BaCO3 + C + HOH = CO + BaOH =>
2 BaCO3 + 3 C + HOH = 5 CO + 2 BaOH
C2H4 + NaOH = C2H4NaOH =>
C2H4 + NaOH = C2H4NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2 =>
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2
C2H5NO2 + NH4ClO4 = C2H5NO2(NH4ClO4)4 =>
C2H5NO2 + 4 NH4ClO4 = C2H5NO2(NH4ClO4)4
(NH4)3PO4 + BaF2 = NH4F + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaF2 = 6 NH4F + Ba3(PO4)2
MgCl2 + H2O2 + H2SO4 = Cl2 + MgSO4 + H2O =>
MgCl2 + H2O2 + H2SO4 = Cl2 + MgSO4 + 2 H2O
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2 =>
Cu(CH3COO)2 + Na3PO4 = CuPO4 + Na3(CH3COO)2
NH4HCO3 + CoCO3 = (NH4)2CO3 + Co(HCO3)2 =>
2 NH4HCO3 + CoCO3 = (NH4)2CO3 + Co(HCO3)2
NH3 + AlBr3 = NH3Br + Al =>
3 NH3 + AlBr3 = 3 NH3Br + Al
NH4HCO3 + CoCO3 = (NH4)2CO3 + Co(HCO3)2 =>
2 NH4HCO3 + CoCO3 = (NH4)2CO3 + Co(HCO3)2
Mg(NO3)2 + Li(s) = Mg(s) + LiNO3(s) =>
Mg(NO3)2 + 2 Li(s) = Mg(s) + 2 LiNO3(s)
XCl5 + Na2S = XS(n) + S + NaCl =>
2 XCl5 + 5 Na2S = 2 XS(n) + 3 S + 10 NaCl
C6H10 + KMnO4 + H2SO4 = C6O4H10 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6O4H10 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Pb(NO3)2(aq) + K2Cr2O7(aq) = PbCr2O7(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2Cr2O7(aq) = PbCr2O7(s) + 2 KNO3(aq)
FeSO4 + H2SO4 + NaHSO3 = Na2S + Fe2(SO4)3 + H2O =>
4 FeSO4 + H2SO4 + 2 NaHSO3 = Na2S + 2 Fe2(SO4)3 + 2 H2O
CH3CHO + HCl + Zn = ZnCl2 + CH3CH3 + H2O =>
CH3CHO + 4 HCl + 2 Zn = 2 ZnCl2 + CH3CH3 + H2O
Co(NO3)2 + Na3(OH)3 + NO3 = Co(OH)3 + Na3(NO3)3 =>
Co(NO3)2 + Na3(OH)3 + NO3 = Co(OH)3 + Na3(NO3)3
SO2 + H2O = HS2 + O4 =>
16 SO2 + 4 H2O = 8 HS2 + 9 O4
HNO3 + S = NO + SO2 + H2O =>
4 HNO3 + 3 S = 4 NO + 3 SO2 + 2 H2O
Hg + Hg{2+} = Hg{+} =>
Hg + Hg{2+} = 2 Hg{+}
CrNO + Ln = Cr + LnNO =>
CrNO + Ln = Cr + LnNO
NH3 + H3PO4 = ((NH4)3(PO4)) =>
3 NH3 + H3PO4 = ((NH4)3(PO4))
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
MnO2 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + I2
NH2H2SO4 = (NH4)SO4 =>
NH2H2SO4 = (NH4)SO4
KMnO4 + HN3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 6 HN3 = 2 MnO2 + 9 N2 + 2 KOH + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Zn + Ag(No3) = Zn(No3) + Ag =>
Zn + Ag(No3) = Zn(No3) + Ag
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
SbCl3 + NaBiO3 + H2SO4 = SbCl3SO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
2 SbCl3 + 2 NaBiO3 + 6 H2SO4 = 2 SbCl3SO4 + Bi2(SO4)3 + 6 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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