| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Al + CsOH = Al2O3 + Cs + H2 =>
4 Al + 6 CsOH = 2 Al2O3 + 6 Cs + 3 H2
Cu2O2(s) + C(s) = Cu(s) + CO(g) =>
Cu2O2(s) + 2 C(s) = 2 Cu(s) + 2 CO(g)
F + Sc = ScF2 =>
2 F + Sc = ScF2
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na2S2O3 + BaCl2 = NaCl2 + Ba2S2O3 =>
Na2S2O3 + 2 BaCl2 = 2 NaCl2 + Ba2S2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CsI + H2O = CsO + HI + H =>
CsI + H2O = CsO + HI + H
C17H33COOH + KMnO4 + H2O = C17H33(OH)2COOH + KOH + MnO2 =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33(OH)2COOH + 2 KOH + 2 MnO2
C8H15Cl + KMnO4 + H2SO4 = C8H14O2 + Cl2 + H2O + K2SO4 + MnSO4 =>
2 C8H15Cl + 2 KMnO4 + 3 H2SO4 = 2 C8H14O2 + Cl2 + 4 H2O + K2SO4 + 2 MnSO4
Cl2S5 + CS = Cl2 + CS2 =>
Cl2S5 + 5 CS = Cl2 + 5 CS2
RbOH + Co(NO3)2 = RbNO3 + Co(OH)2 =>
2 RbOH + Co(NO3)2 = 2 RbNO3 + Co(OH)2
Ce2Al22O36 + CaAl16Mg2O27 = Ca2Al2Ce2O8 + Al2O3 + MgAl2O4 =>
Ce2Al22O36 + 2 CaAl16Mg2O27 = Ca2Al2Ce2O8 + 22 Al2O3 + 4 MgAl2O4
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Cd(s) + CuSO4(ac) = CdSO4(ac) + Cu(s) =>
Cd(s) + CuSO4(ac) = CdSO4(ac) + Cu(s)
Ca(OCl)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + Cl2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ti(NO3)3 = O2 + Ti(NO2)3 =>
2 Ti(NO3)3 = 3 O2 + 2 Ti(NO2)3
CH3COOK + O2 = CO2 + H2O + KOH =>
CH3COOK + 2 O2 = 2 CO2 + H2O + KOH
CH3COOC2H5 + NaHCO3 = CH3COONa + C2H5OH + CO2 =>
CH3COOC2H5 + NaHCO3 = CH3COONa + C2H5OH + CO2
C17H35CO2H + NaOH = C17H35CO2Na + H2O =>
C17H35CO2H + NaOH = C17H35CO2Na + H2O
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4NO3 =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4NO3
WO3{-} + O2 + H2O = HW6O21{5-} + OH{-} =>
12 WO3{-} + 3 O2 + 2 H2O = 2 HW6O21{5-} + 2 OH{-}
Co2S = Co2 + S =>
Co2S = Co2 + S
Na2CrO4 + CuCl + HCl = NaCl + CrCl3 + CuCl2 + H2O =>
Na2CrO4 + 3 CuCl + 8 HCl = 2 NaCl + CrCl3 + 3 CuCl2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
3 Cl2(g) + 3 H2O(l) = HClO3(aq) + 5 HCl(aq)
BaCO3 + AgNO3 = Ag2CO3 + Ba(NO3)2 =>
BaCO3 + 2 AgNO3 = Ag2CO3 + Ba(NO3)2
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Ag + H2O = Ag2O + H =>
2 Ag + H2O = Ag2O + 2 H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
Mn2O7 + H2O = Mn2(OH)2 + O6 =>
Mn2O7 + H2O = Mn2(OH)2 + O6
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al(OH)3 + Na(NO3) = Al(NO3)3 + Na(OH) =>
Al(OH)3 + 3 Na(NO3) = Al(NO3)3 + 3 Na(OH)
Fe + KSCN = (FeSCN) + K =>
Fe + KSCN = (FeSCN) + K
K2Cr2O7 + K2S + H2O = K3[Cr(OH)6] + S + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 K3[Cr(OH)6] + 3 S + 2 KOH
CoCl2 + COSO4 = CoSO4 + COCl2 =>
CoCl2 + COSO4 = CoSO4 + COCl2
Sn(No3)4 + Ca(OH)2 = Ca(No3)2 + Sn(OH)4 =>
Sn(No3)4 + 2 Ca(OH)2 = 2 Ca(No3)2 + Sn(OH)4
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
Cu2S + NH3 = Cu + H2S + N =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + 2 N
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
NaF + Fe(NO3)3 = NaNO3 + FeF3 =>
3 NaF + Fe(NO3)3 = 3 NaNO3 + FeF3
Al + KOH + H2SO4 + H2O = AlK(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 AlK(SO4)2*12H2O + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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