| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(s) + 2 C6H807(aq) = Zn3(C6H507)2(aq) + 300 H2(g)
H2O(heat) = H2 + O =>
H2O(heat) = H2 + O
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
KBr + H2O2 + HCl = Br2 + H2O + KClO4 =>
2 KBr + 9 H2O2 + 2 HCl = Br2 + 10 H2O + 2 KClO4
NaOH() + MgBr() = MgOH + NaBr =>
NaOH() + MgBr() = MgOH + NaBr
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
NaCl + MnO2 + H2SO4 = Cl2 + MnS04 + Na2SO4 + H2O =>
28 NaCl + MnO2 + 18 H2SO4 = 14 Cl2 + MnS04 + 14 Na2SO4 + 18 H2O
OH{-} + SO3{2-} + Cl2 = SO4{2-} + Cl{-} + H{+} =>
OH{-} + SO3{2-} + Cl2 = SO4{2-} + 2 Cl{-} + H{+}
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
U + Te = UTe3 =>
U + 3 Te = UTe3
Zn + H2O2 = ZnO2 + H2 =>
Zn + H2O2 = ZnO2 + H2
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
CrO3 + C2H5OH = Cr2O3 + CH3COOH + H2O =>
4 CrO3 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 3 H2O
C6H8O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
Fe{+3} + SCN{-} + HCl = FeCl4{-} + HSCN =>
Fe{+3} + 4 SCN{-} + 4 HCl = FeCl4{-} + 4 HSCN
ZnSO4 + Na2S = Na2SO4 + ZnSO3 =>
4 ZnSO4 + Na2S = Na2SO4 + 4 ZnSO3
Na2O*3SiO2*11H2O + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2O*3SiO2*11H2O + H2SO4 = Na2SO4 + 3 SiO2 + 12 H2O
C13H10 + H2SO4 = S + C12H8 + H2O =>
36 C13H10 + 8 H2SO4 = 8 S + 39 C12H8 + 32 H2O
Cu(CO)3 + O2 = CuO + CO2 =>
Cu(CO)3 + 2 O2 = CuO + 3 CO2
HNO3 + H7I = NO + I2 + H2O =>
14 HNO3 + 6 H7I = 14 NO + 3 I2 + 28 H2O
Pb(ClO3)2 + LiBr = LiClO3 + PbBr2 =>
Pb(ClO3)2 + 2 LiBr = 2 LiClO3 + PbBr2
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
HC2H3O2 + NaCO3 = Na(C2H3O2)2 + CO2 + H2O =>
2 HC2H3O2 + NaCO3 = Na(C2H3O2)2 + CO2 + H2O
C2H2O + C7H6O3 = C9H8O4 =>
C2H2O + C7H6O3 = C9H8O4
KO4 + H2C2O4 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KO4 + 7 H2C2O4 + H2SO4 = K2SO4 + 14 CO2 + 8 H2O
Al + Pb(NO3)4 = Al(NO3) + Pb =>
4 Al + Pb(NO3)4 = 4 Al(NO3) + Pb
KHP + Ca(OH)2 = H2O + KPO4 + Ca =>
2 KHP + 9 Ca(OH)2 = 10 H2O + 2 KPO4 + 9 Ca
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrI3 + AgNO2 = AgI + Cr(NO2)3 =>
CrI3 + 3 AgNO2 = 3 AgI + Cr(NO2)3
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
NaHCO3 + HgCl2 = NaCl + Hg(HCO3)2 =>
2 NaHCO3 + HgCl2 = 2 NaCl + Hg(HCO3)2
H3COOCH(CH3) + O2 = CO2 + H2O =>
4 H3COOCH(CH3) + 15 O2 = 12 CO2 + 14 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
CH3CH2CHNH2COOH + H2SO4 = CH3CH2CHNH3HSO4COOH =>
CH3CH2CHNH2COOH + H2SO4 = CH3CH2CHNH3HSO4COOH
Al + Cu(ClO3)3 = Cu + Al(ClO3)3 =>
Al + Cu(ClO3)3 = Cu + Al(ClO3)3
LiCl + Na = NaCl + Li =>
LiCl + Na = NaCl + Li
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
O2 + H2O + FeAsS = H{+} + H3AsO3 + Fe(OH)3 + SO4{-2} =>
3 O2 + 4 H2O + FeAsS = 2 H{+} + H3AsO3 + Fe(OH)3 + SO4{-2}
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K2SO4 + Ba(ClO4)2 = Ba(SO4) + KClO4 =>
K2SO4 + Ba(ClO4)2 = Ba(SO4) + 2 KClO4
OH{-} + Mn + H2O = MnO4{-} + H2 =>
2 OH{-} + 2 Mn + 6 H2O = 2 MnO4{-} + 7 H2
Fr2O + H2O = H2Fr2O2 =>
Fr2O + H2O = H2Fr2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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