| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3{+} + 3[Fe(CN)6]4{-} = 4[Fe(CN)6]3{-} + 3 Fe2{+}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H1 + I3 = HI3 =>
H1 + I3 = HI3
CH3CH2CH2CH3 + Cl2 = CH3CHClCH2CH3 + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CHClCH2CH3 + HCl
C2H3N + H2O = CH3COOH + NH3 =>
C2H3N + 2 H2O = CH3COOH + NH3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
KClO3 = KCl + O7 =>
7 KClO3 = 7 KCl + 3 O7
Zn(C2H3O)2 + Na3PO4 = NaC2H3O + Zn3(PO4)2 =>
3 Zn(C2H3O)2 + 2 Na3PO4 = 6 NaC2H3O + Zn3(PO4)2
N2Cl4 + CH12 = C3Cl12 + H2 + N2 =>
3 N2Cl4 + 3 CH12 = C3Cl12 + 18 H2 + 3 N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H{+} + NO3{-} + CH2O = N2 + CO2 + H2O =>
4 H{+} + 4 NO3{-} + 5 CH2O = 2 N2 + 5 CO2 + 7 H2O
H(NO2) + Ba(OH)2 = Ba(NO2)OH + H2O =>
H(NO2) + Ba(OH)2 = Ba(NO2)OH + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn2{+} + Co = Zn + Co2{+} =>
Zn2{+} + 2 Co = 2 Zn + Co2{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + H2O = Cu + SH2O5 =>
CuSO4 + H2O = Cu + SH2O5
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H3Cl + CaO = C6H6 + CaCl2 + H2O =>
6 C2H3Cl + 3 CaO = 2 C6H6 + 3 CaCl2 + 3 H2O
SnO2 + Fe + S = SnS2 + Fe2O3 =>
3 SnO2 + 4 Fe + 6 S = 3 SnS2 + 2 Fe2O3
Ni(NO3)2 + H2SO4 = NiSO4 + H2(NO3)2 =>
Ni(NO3)2 + H2SO4 = NiSO4 + H2(NO3)2
SiCl4(s) + H2O(l) = SiO2(s) + HCl(g) =>
SiCl4(s) + 2 H2O(l) = SiO2(s) + 4 HCl(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Si = Fe2Si =>
2 Fe + Si = Fe2Si
H2ONaHSO4 = H2SO4NaOH =>
H2ONaHSO4 = H2SO4NaOH
AlCl3 + NH4(OH) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3 NH4Cl
K2CrO4 + H2SO4 + C6H12O6 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 20 H2SO4 + C6H12O6 = 6 CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 26 H2O
CH3COOH + C2H5OH = C3H5OH + H2O =>
CH3COOH + 2 C2H5OH = 2 C3H5OH + 2 H2O
CuO + Cr2O3 = CuCrO2 + O2 =>
4 CuO + 2 Cr2O3 = 4 CuCrO2 + O2
Ca(s) + SnCl2(aq) = CaCl2(aq) + Sn(s) =>
Ca(s) + SnCl2(aq) = CaCl2(aq) + Sn(s)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CuSO4 + C2H5NO2 + NaOH = Cu(C2H4NO2)2 + H2O + Na2SO4 =>
CuSO4 + 2 C2H5NO2 + 2 NaOH = Cu(C2H4NO2)2 + 2 H2O + Na2SO4
P(s) + O2(g) = P3O10(s) =>
3 P(s) + 5 O2(g) = P3O10(s)
K + Al = K3Al =>
3 K + Al = K3Al
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr(C2H3O2)3 + MgBr2 = CrBr3 + Mg(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 MgBr2 = 2 CrBr3 + 3 Mg(C2H3O2)2
Al{3+} + PO4{3-} = AlPO4 =>
Al{3+} + PO4{3-} = AlPO4
AlCO3 + HCl = AlCl2 + CO2 + H2O =>
AlCO3 + 2 HCl = AlCl2 + CO2 + H2O
MgCl2 + HIO3 = MgIO3 + HCl2 =>
MgCl2 + HIO3 = MgIO3 + HCl2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Co(NO3)2 + NaNO2 = Co(NO2)2 + NaNO3 =>
Co(NO3)2 + 2 NaNO2 = Co(NO2)2 + 2 NaNO3
K2(CrO4) + Ba(NO3)2 = K2(NO3)2 + Ba(CrO4) =>
K2(CrO4) + Ba(NO3)2 = K2(NO3)2 + Ba(CrO4)
Mg + Pt(OH)4 = Mg(OH)2 + Pt4 =>
8 Mg + 4 Pt(OH)4 = 8 Mg(OH)2 + Pt4
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
HCl(aq) + ZnS(s) = HS + ZnCl =>
HCl(aq) + ZnS(s) = HS + ZnCl
Zn{2+} + S{-2} = ZnS =>
Zn{2+} + S{-2} = ZnS
Na2C2 + H2O = NaOH + CH =>
Na2C2 + 2 H2O = 2 NaOH + 2 CH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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