| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C50H100O40N + 111 O2 = 100 CO2 + 100 H2O + 2 NO
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
Ti2CO3 = Ti2O + CO2 =>
Ti2CO3 = Ti2O + CO2
Ag + CO2 = Ag2C2O4 =>
2 Ag + 2 CO2 = Ag2C2O4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C4H8ONH + H2O = C4H9ONH + OH =>
C4H8ONH + H2O = C4H9ONH + OH
K2CO3 + C2H4O2 = C2H3KO2 + CO2 + H2O =>
K2CO3 + 2 C2H4O2 = 2 C2H3KO2 + CO2 + H2O
CaBr2 + Li2CO3 = CaCO3 + LiBr =>
CaBr2 + Li2CO3 = CaCO3 + 2 LiBr
H3PO4 + NO = HNO3 + P4 + H2O =>
12 H3PO4 + 20 NO = 20 HNO3 + 3 P4 + 8 H2O
MnCO3 + NaMnO4 + NaOH = Na2MnO4 + Na2CO3 + H2O =>
MnCO3 + 4 NaMnO4 + 8 NaOH = 5 Na2MnO4 + Na2CO3 + 4 H2O
CaH2(s) + H2O = Ca(OH)2 + H2(g) =>
CaH2(s) + 2 H2O = Ca(OH)2 + 2 H2(g)
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
K2[Cu(C2O4)2]*2H2O + KMnO4 + H2SO4 = K2SO4 + CuSO4 + C2O4 + MnSO4 + H2O =>
5 K2[Cu(C2O4)2]*2H2O + 4 KMnO4 + 16 H2SO4 = 7 K2SO4 + 5 CuSO4 + 10 C2O4 + 4 MnSO4 + 26 H2O
NaCl(aq) + Ba(s) = BaCl2 + Na =>
2 NaCl(aq) + Ba(s) = BaCl2 + 2 Na
ZnS(g) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(g) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
Mn + NH4OH = MnOH + NH4 =>
Mn + NH4OH = MnOH + NH4
C12H22O11 + H = C2H6O + CO2 =>
3 C12H22O11 + 12 H = 13 C2H6O + 10 CO2
(NH4)2SO4 + BaF2 = BaSO4 + (NH4)F =>
(NH4)2SO4 + BaF2 = BaSO4 + 2(NH4)F
Fe(OH)2 + NH4NO3 = Fe(NO3)2 + NH4OH =>
Fe(OH)2 + 2 NH4NO3 = Fe(NO3)2 + 2 NH4OH
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
C57H110O6 + H2O = CH4 + CO2 =>
4 C57H110O6 + 106 H2O = 163 CH4 + 65 CO2
AgC2H3O2 + CaSO4 = C4H6CaO4 + Ag2SO4 =>
2 AgC2H3O2 + CaSO4 = C4H6CaO4 + Ag2SO4
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
HCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
HgCl2 + H2O2 = Hg + HCl + O2 =>
HgCl2 + H2O2 = Hg + 2 HCl + O2
N2 + O = N2O4 =>
N2 + 4 O = N2O4
NiCl2*6H2O + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3Cl2 + 6 H2O
Se + K = SeK =>
Se + K = SeK
Na2SiO3 + KOH = K2SiO3 + NaOH =>
Na2SiO3 + 2 KOH = K2SiO3 + 2 NaOH
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
Al(s) + CuCl2 = Cu(s) + AlCl(aq) =>
2 Al(s) + CuCl2 = Cu(s) + 2 AlCl(aq)
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
Ca(ClO4)2 + Na2CO3 = CaCO3 + NaClO4 =>
Ca(ClO4)2 + Na2CO3 = CaCO3 + 2 NaClO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
SnSO4 + H2O = (SnOH)2SO4 + H2SO4 =>
2 SnSO4 + 2 H2O = (SnOH)2SO4 + H2SO4
Al2 + Cr2O3 = Al2O3 + Cr2 =>
Al2 + Cr2O3 = Al2O3 + Cr2
BCl3 + Zn = B + ZnCl2 =>
2 BCl3 + 3 Zn = 2 B + 3 ZnCl2
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
Fe + NiI2 = FeI2 + Ni =>
Fe + NiI2 = FeI2 + Ni
Ga(OH)3 + Ba(OH)2 = Ba3([Ga(OH)6])2 =>
2 Ga(OH)3 + 3 Ba(OH)2 = Ba3([Ga(OH)6])2
Na + Cu = NaCu =>
Na + Cu = NaCu
C5H10 + O2(g) = CO2(g) + H2O =>
2 C5H10 + 15 O2(g) = 10 CO2(g) + 10 H2O
Ni(OH)2 + HClO3 = Ni(ClO3)2 + HOH =>
Ni(OH)2 + 2 HClO3 = Ni(ClO3)2 + 2 HOH
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
HMnO4 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
2 HMnO4 + Ba(OH)2 = Ba(MnO4)2 + 2 H2O
Ca + Na = CaNa =>
Ca + Na = CaNa
Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + 2 Na(NO3)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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