| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3O4 + 2 Fe{2+} + 8 H{+} = 3 Pb{2+} + 2 Fe{3+} + 4 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
FeBr2(aq) + Na2S(aq) = FeS + NaBr =>
FeBr2(aq) + Na2S(aq) = FeS + 2 NaBr
IO6 + HNO3 = HIO4 + NO2 + O2 =>
2 IO6 + 2 HNO3 = 2 HIO4 + 2 NO2 + 3 O2
CH3COONH4 + NaOH = CH3COONH4NaOH =>
CH3COONH4 + NaOH = CH3COONH4NaOH
Fe + FeCl2 = FeFeCl3 =>
Fe + 3 FeCl2 = 2 FeFeCl3
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
K3(PO4) + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3(PO4) + 3 SrCl2 = 6 KCl + Sr3(PO4)2
Ni(OH)2 + NH3 = Ni(NH3)4 + OH =>
Ni(OH)2 + 4 NH3 = Ni(NH3)4 + 2 OH
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
NaH2PO2 + HCl = H3PO2 + NaCl =>
NaH2PO2 + HCl = H3PO2 + NaCl
Fe + Na2S2O3 + HCl = FeCl3 + NaCl + H2S + H2O =>
8 Fe + 3 Na2S2O3 + 30 HCl = 8 FeCl3 + 6 NaCl + 6 H2S + 9 H2O
B2H6 + CH3CHCH2 = BCH3 + C2H9 =>
5 B2H6 + 6 CH3CHCH2 = 10 BCH3 + 4 C2H9
HClO + LiOH = LiCl + HO =>
HClO + LiOH = LiCl + 2 HO
Na2(C2O4) + Ag(NO3) = Na(NO3) + (C2O4)Ag2 =>
Na2(C2O4) + 2 Ag(NO3) = 2 Na(NO3) + (C2O4)Ag2
H2S + PbCrO4 = H2CrO4 + PbS =>
H2S + PbCrO4 = H2CrO4 + PbS
CoCl2*6H2O + O2 + (NH2CH2CH2NH2) + HCl = (Co(NH2CH2CH2NH2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + O2 + 8(NH2CH2CH2NH2) + 4 HCl = 4(Co(NH2CH2CH2NH2)2Cl2)Cl + 26 H2O
C6H5CHBrCH2Br + NaNH2 = C6H5CCH + NaBr + N2 + H2 =>
C6H5CHBrCH2Br + 2 NaNH2 = C6H5CCH + 2 NaBr + N2 + 3 H2
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5 =>
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
Zn + (OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn + (OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Fe(ClO)3 + NaOH = Fe(OH)3 + NaClO =>
Fe(ClO)3 + 3 NaOH = Fe(OH)3 + 3 NaClO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Ca(OH)2 + C14H14N3NaO3S = CO2 + H2O + N + NaOH + Ca + S =>
65 Ca(OH)2 + 2 C14H14N3NaO3S = 28 CO2 + 78 H2O + 6 N + 2 NaOH + 65 Ca + 2 S
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
C2H5OH + O2 = CO + HOH =>
C2H5OH + 2 O2 = 2 CO + 3 HOH
Na2CrO4(aq) + AlBr3(aq) = NaBr(aq) + Al2(CrO4)3(s) =>
3 Na2CrO4(aq) + 2 AlBr3(aq) = 6 NaBr(aq) + Al2(CrO4)3(s)
Na2SO4 + H2O = Na2OH + HSO4 =>
Na2SO4 + H2O = Na2OH + HSO4
Zn + Ag(NO2)2 = Zn(NO2)2 + Ag =>
Zn + Ag(NO2)2 = Zn(NO2)2 + Ag
H + FeCl3 = Fe + HCl =>
3 H + FeCl3 = Fe + 3 HCl
C2H8N2 + HNO3 = CO2 + N2 + H2O =>
5 C2H8N2 + 16 HNO3 = 10 CO2 + 13 N2 + 28 H2O
BaFeO4 = Fe2O3 + BaO + O2 =>
4 BaFeO4 = 2 Fe2O3 + 4 BaO + 3 O2
SnCl4 + Hg2Cl2 = SnCl2 + HgCl2 =>
SnCl4 + Hg2Cl2 = SnCl2 + 2 HgCl2
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
C3H8O(l) + O2(g) = CO2(g) + H2(l) =>
2 C3H8O(l) + 5 O2(g) = 6 CO2(g) + 8 H2(l)
NaCl(s) = Cl2(g) + Na(s) =>
2 NaCl(s) = Cl2(g) + 2 Na(s)
Zn + (OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn + (OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Fe(NO3)3 + Na2S = Na2(NO3)3 + FeS =>
Fe(NO3)3 + Na2S = Na2(NO3)3 + FeS
KIO3(s) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(s) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
Al + Cd{2+} = Al{3+} + Cd =>
2 Al + 3 Cd{2+} = 2 Al{3+} + 3 Cd
Al(NO3)3 + K2O = Al2O3 + KNO3 =>
2 Al(NO3)3 + 3 K2O = Al2O3 + 6 KNO3
C10H180 + O2 = H2O + CO2 =>
C10H180 + 55 O2 = 90 H2O + 10 CO2
Cu(NO3)2*3H2O + C4H6O3 = Cu(C2H3O2)2*3H2O + C2H3O2NO2 =>
Cu(NO3)2*3H2O + 2 C4H6O3 = Cu(C2H3O2)2*3H2O + 2 C2H3O2NO2
C8H16 + O2(g) = CO2(g) + H2O =>
C8H16 + 12 O2(g) = 8 CO2(g) + 8 H2O
C2H4(OH)2 + HgCl2 = HCl + C2H4(O2Hg) =>
C2H4(OH)2 + HgCl2 = 2 HCl + C2H4(O2Hg)
C3H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
CH2NH + H2 = CH3NH2 =>
CH2NH + H2 = CH3NH2
KClO3 + SbCl3 + HCl = SbCl5 + KCl + H2O =>
KClO3 + 3 SbCl3 + 6 HCl = 3 SbCl5 + KCl + 3 H2O
Ca20Mn10Ta10O60 + Mn10O10 + Ta20O50 + Mn20O30 = Ca18Mn2Mn10Ta10O60 =>
18 Ca20Mn10Ta10O60 + 4 Mn10O10 + Ta20O50 + Mn20O30 = 20 Ca18Mn2Mn10Ta10O60
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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