| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCl2 = CaH2 + 2 Cl2
H3O{+} + Cr2O7{2-} + C2O4{2-} = Cr{3+} + H2O + CO2 =>
14 H3O{+} + Cr2O7{2-} + 3 C2O4{2-} = 2 Cr{3+} + 21 H2O + 6 CO2
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2 =>
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2
CH3CO2H + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 CH3CO2H + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
K3C6H5O7 + H2O = C6H8O7 + KOH =>
K3C6H5O7 + 3 H2O = C6H8O7 + 3 KOH
K2Cr2O7 + FeSO3 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 2 FeSO3 + 5 H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + 5 H2O
Na + H2SbO4 = NaH2SbO4 =>
Na + H2SbO4 = NaH2SbO4
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
NaOH + NH4NO4 = NaNO4 + NH4OH =>
NaOH + NH4NO4 = NaNO4 + NH4OH
Re + H2SO4 = ReSO4 + H2 =>
Re + H2SO4 = ReSO4 + H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NH4 + SO2 = NH4(SO2)2 =>
NH4 + 2 SO2 = NH4(SO2)2
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
SO2 + H2CO3 = H2O2 + SCO3 =>
SO2 + H2CO3 = H2O2 + SCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
FeSO4 + NaClO3 + NaOH + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
6 FeSO4 + NaClO3 + 12 NaOH + 3 H2O = 6 Fe(OH)3 + NaCl + 6 Na2SO4
ReO2 + O2 = Re2O7 =>
4 ReO2 + 3 O2 = 2 Re2O7
Sr(H)2 + H2O = Sr{2+} + OH{-} + H2 =>
Sr(H)2 + 2 H2O = Sr{2+} + 2 OH{-} + 2 H2
HCl + NH4 = NH4Cl + H2 =>
2 HCl + 2 NH4 = 2 NH4Cl + H2
H2CO3 + Mg(NO3)2 = MgCO3 + HNO3 =>
H2CO3 + Mg(NO3)2 = MgCO3 + 2 HNO3
NH4Cl + Pb(C2H3O2)2 = Pb(NH4)2 + Cl(C2H3O2) =>
2 NH4Cl + Pb(C2H3O2)2 = Pb(NH4)2 + 2 Cl(C2H3O2)
Mn + Si(CN)2 + LiN3 = Mn2SiCN4 + Li3N + C =>
8 Mn + 4 Si(CN)2 + 3 LiN3 = 4 Mn2SiCN4 + Li3N + 4 C
Na2S2O2 + HCl = NaCl + S + H2O + SO2 =>
2 Na2S2O2 + 4 HCl = 4 NaCl + 3 S + 2 H2O + SO2
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
AlCl3 + Mg + H2O = Al(OH)3 + MgCl2 + H2 =>
2 AlCl3 + 3 Mg + 6 H2O = 2 Al(OH)3 + 3 MgCl2 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H10 + C4H8O + C4H4BrNO2 = C6H10O + C6H11BrO + NH3 =>
3 C6H10 + 5 C4H8O + C4H4BrNO2 = 6 C6H10O + C6H11BrO + NH3
C17H35COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
C17H35COOH + 13 NaHCO3 = 13 CH3COONa + 5 CO2 + 5 H2O
Mn2 + KOH + KClO3 = KMnO4 + KCl + H2O =>
3 Mn2 + 6 KOH + 7 KClO3 = 6 KMnO4 + 7 KCl + 3 H2O
NiCl2 + (NH4)2S = NiS + NH4Cl =>
NiCl2 + (NH4)2S = NiS + 2 NH4Cl
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
Si + Na(OH) + H2O = SiO3Na2 + H2 =>
Si + 2 Na(OH) + H2O = SiO3Na2 + 2 H2
CrOH3 + KOH + MnO2 = K2Cr2O4 + Mn2O3 + H2O =>
2 CrOH3 + 2 KOH + 8 MnO2 = K2Cr2O4 + 4 Mn2O3 + 4 H2O
Ca(ClO3)2(heat) = CaCl2 + O2 =>
Ca(ClO3)2(heat) = CaCl2 + 3 O2
TiOSO4 + CH3COONa + H2O = TiO2 + CH3COOH + Na2SO4 =>
TiOSO4 + 2 CH3COONa + H2O = TiO2 + 2 CH3COOH + Na2SO4
CoCl3 + Fe = FeCl2 + Co =>
2 CoCl3 + 3 Fe = 3 FeCl2 + 2 Co
Ce{3+} + I{-} = CeI3 =>
Ce{3+} + 3 I{-} = CeI3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe27 + O28 = FeO =>
28 Fe27 + 27 O28 = 756 FeO
FeSO4 + H2SO4 + KSCN + H2O2 = Fe2(SCN)6 + K2SO4 + H2O =>
2 FeSO4 + H2SO4 + 6 KSCN + H2O2 = Fe2(SCN)6 + 3 K2SO4 + 2 H2O
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
HCOOH + AgO = Ag3 + H2O + CO2 =>
3 HCOOH + 3 AgO = Ag3 + 3 H2O + 3 CO2
Na2SO3 + Zn + HCl = ZnSO3 + NaCl + H2 =>
Na2SO3 + Zn + 2 HCl = ZnSO3 + 2 NaCl + H2
Barium + Water = Bariumhydroxide + Hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
Zn + FeCl3 = ZnCl3 + FeCl2 =>
Zn + 3 FeCl3 = ZnCl3 + 3 FeCl2
(CaCO3) + CO2 + H2O = (Ca(HCO3)2) =>
(CaCO3) + CO2 + H2O = (Ca(HCO3)2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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