| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2 + 4 NH4OH = 2 Co(OH)2 + 4 NH4
Ba(NO3)2 + V(NO3)3 + C6H8O7 = Ba3O8V2 + NO2 + H2O + CO2 =>
27 Ba(NO3)2 + 18 V(NO3)3 + 4 C6H8O7 = 9 Ba3O8V2 + 108 NO2 + 16 H2O + 24 CO2
Hg(NO3)2 + NH3 = [Hg(NH3)2](NO3)2 =>
Hg(NO3)2 + 2 NH3 = [Hg(NH3)2](NO3)2
NaOH + NH4C2H3O2 = NH3 + H2O + NaC2H3O2 =>
NaOH + NH4C2H3O2 = NH3 + H2O + NaC2H3O2
O861168186416416161148844955922230022021155161616161611664 = O651613651111515616161651181848849879879779798797989879878351687 =>
O861168186416416161148844955922230022021155161616161611664 = O651613651111515616161651181848849879879779798797989879878351687
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
Co(OH)2 + S = CoS + H2O + *5O2 =>
10 Co(OH)2 + 10 S = 10 CoS + 10 H2O + *5O2
MnCl2 + ZnCH3CO2 = MnCH3CO2 + ZnCl2 =>
MnCl2 + ZnCH3CO2 = MnCH3CO2 + ZnCl2
MgSO4 + NiBr3 = MgBr3 + NiSO4 =>
MgSO4 + NiBr3 = MgBr3 + NiSO4
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + HBr + H2O =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + NO2 + 2 HBr + H2O
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
Ba(NO3)2 + V(NO3)3 + C6H8O7 = Ba3O8V2 + NO2 + H2O + CO2 =>
27 Ba(NO3)2 + 18 V(NO3)3 + 4 C6H8O7 = 9 Ba3O8V2 + 108 NO2 + 16 H2O + 24 CO2
Co2 + NH4OH = Co(OH)2 + NH4 =>
Co2 + 4 NH4OH = 2 Co(OH)2 + 4 NH4
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
Mn2O7 + Na2O = Na2MnO4 + O2 =>
2 Mn2O7 + 4 Na2O = 4 Na2MnO4 + O2
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
Fe(BrO3)3 = FeBr3 + O2 =>
2 Fe(BrO3)3 = 2 FeBr3 + 9 O2
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
KI(aq) + KIO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(g) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(g)
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
P4(s) + Br2(g) = PBr3(s) =>
P4(s) + 6 Br2(g) = 4 PBr3(s)
MnO4SO2 = MnO2SO4 =>
MnO4SO2 = MnO2SO4
Si4 + O2 = SiO =>
Si4 + 2 O2 = 4 SiO
Fe3O4 + KMnO4 + KHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 96 KHSO4 = 15 Fe2(SO4)3 + 49 K2SO4 + 2 MnSO4 + 48 H2O
CaO(OH)2 + O2 = CaO3 + H2O =>
2 CaO(OH)2 + O2 = 2 CaO3 + 2 H2O
C12H23O11 = C + H + O =>
C12H23O11 = 12 C + 23 H + 11 O
H4SiO2 + Fe(OH)2 = Fe4(SiO2)2 + H2O =>
2 H4SiO2 + 4 Fe(OH)2 = Fe4(SiO2)2 + 8 H2O
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2 =>
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2
FeCl3(aq) + KSCN(aq) = Fe(SCN)6K3(aq) + KCl(aq) =>
FeCl3(aq) + 6 KSCN(aq) = Fe(SCN)6K3(aq) + 3 KCl(aq)
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
C18H36O2 + CH3OH = C19H38O2 + H2O =>
C18H36O2 + CH3OH = C19H38O2 + H2O
KClO3(s) + MnO2(s) = KMnO4 + Cl2 + O2 =>
2 KClO3(s) + 2 MnO2(s) = 2 KMnO4 + Cl2 + O2
V2(SO4)57H2O = V2 + H2O + S + O =>
V2(SO4)57H2O = V2 + H2O + 57 S + 228 O
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
KI(s) = K + I =>
KI(s) = K + I
Ag + H{+} + NO3{-} = AgNO3 + NO2 + H2O =>
Ag + 2 H{+} + 2 NO3{-} = AgNO3 + NO2 + H2O
BuO + P4O10 = BuO10 + P4O =>
BuO + P4O10 = BuO10 + P4O
KCl + HClO = KClO3 + HCl =>
KCl + 3 HClO = KClO3 + 3 HCl
Bi(OH)3 + HNO2 = Bi(NO2)3 + H2O =>
Bi(OH)3 + 3 HNO2 = Bi(NO2)3 + 3 H2O
NiBr2 + (NH4)2S = NiS + NH4Br =>
NiBr2 + (NH4)2S = NiS + 2 NH4Br
CuCl + HNO3 + HCl = CuCl2 + NO + H2O =>
3 CuCl + HNO3 + 3 HCl = 3 CuCl2 + NO + 2 H2O
O861168186416416161148844955922230022021155161616161611664 = O651613651111515616161651181848849879879779798797989879878351687 =>
O861168186416416161148844955922230022021155161616161611664 = O651613651111515616161651181848849879879779798797989879878351687
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Zn + K2Cr2O7 + H2O = Zn(OH)2 + Cr(OH)3 + KOH =>
3 Zn + K2Cr2O7 + 7 H2O = 3 Zn(OH)2 + 2 Cr(OH)3 + 2 KOH
H3AsO3 + HCl + KIO3 = H3AsO4 + I2 + H2O + KCl =>
5 H3AsO3 + 2 HCl + 2 KIO3 = 5 H3AsO4 + I2 + H2O + 2 KCl
LiO + H2O = LiO2H2 =>
LiO + H2O = LiO2H2
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca =>
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca
KMnO4 + NH3 = KOH + H2O + MnO2 + KNO3 =>
8 KMnO4 + 3 NH3 = 5 KOH + 2 H2O + 8 MnO2 + 3 KNO3
Sb(OH)3 + OH = Sb(OH)4 =>
Sb(OH)3 + OH = Sb(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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