| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(HgI4) + 2 AgNO3 = Ag2(HgI4) + 2 NO3 + 2 K
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
Na3PO4 + AgClO4 = NaClO4 + Ag3PO4 =>
Na3PO4 + 3 AgClO4 = 3 NaClO4 + Ag3PO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
X + KMnO4 + H2O = X2OH + MnO2 + KOH =>
6 X + KMnO4 + 2 H2O = 3 X2OH + MnO2 + KOH
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + CH3COOH + H2O =>
20 H{+} + 12 Cr2O72{-} + 427 C2H5OH = 8 Cr3{+} + 427 CH3COOH + 437 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3H7Cl + NaOH = NaCl + C3H7OH =>
C3H7Cl + NaOH = NaCl + C3H7OH
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C12H22O11 + CuSO4 = C12H22SO4 + CuO11 =>
C12H22O11 + CuSO4 = C12H22SO4 + CuO11
AlBr3 + FeCl2 = AlCl3 + FeBr2 =>
2 AlBr3 + 3 FeCl2 = 2 AlCl3 + 3 FeBr2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeO + H = Fe + HO =>
FeO + H = Fe + HO
CH3CN + HCl + H3O = (CH3)2NHCl + H2O =>
CH3CN + HCl + 3 H3O = (CH3)2NHCl + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4 + Ca(OH)2 = Na2(OH)2 + CaSO4 =>
Na2SO4 + Ca(OH)2 = Na2(OH)2 + CaSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MgCl2 + KCN = Mg(CN)2 + KCl =>
MgCl2 + 2 KCN = Mg(CN)2 + 2 KCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cl2O5 + CO = Cl2 + CO2 =>
Cl2O5 + 5 CO = Cl2 + 5 CO2
X + KMnO4 + H2O = X2OH + MnO2 + KOH =>
6 X + KMnO4 + 2 H2O = 3 X2OH + MnO2 + KOH
K2S2O7 = K2SO4 + SO3 =>
K2S2O7 = K2SO4 + SO3
Hg{2+} + Mg = Hg + Mg{2+} =>
Hg{2+} + Mg = Hg + Mg{2+}
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaH2PO2 + H2SO4 + KMnO4 = MnSO4 + H3PO4 + K2SO4 + H2O + Na2SO4 =>
10 NaH2PO2 + 17 H2SO4 + 8 KMnO4 = 8 MnSO4 + 10 H3PO4 + 4 K2SO4 + 12 H2O + 5 Na2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
CH3COONH4 + H2S = CH3COOH + (NH4)2S =>
2 CH3COONH4 + H2S = 2 CH3COOH + (NH4)2S
Al(s) + H2SO4(aq) = Al3(SO4)2(aq) + H(g) =>
3 Al(s) + 2 H2SO4(aq) = Al3(SO4)2(aq) + 4 H(g)
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
CuSO4 + NH4OH = Cu(NH3)2SO4 + H2O =>
CuSO4 + 2 NH4OH = Cu(NH3)2SO4 + 2 H2O
Fe(oh) + H2O2 = Fe(OH)3 =>
2 Fe(oh) + 3 H2O2 = 2 Fe(OH)3
C2H4O(l) + O2 = CO2 + H2O =>
2 C2H4O(l) + 5 O2 = 4 CO2 + 4 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MgH2 + H2O = MgH + H3O =>
MgH2 + H2O = MgH + H3O
(NH4)2SO4 + Ca(OH)2 = NH3 + H2O + Ca(SO4) =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(SO4)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl + H2SO3 = Ba2SO3 + HCl =>
2 BaCl + H2SO3 = Ba2SO3 + 2 HCl
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
(NH2)2SO4 + H2O = H2SO4 + NH2OH =>
(NH2)2SO4 + 2 H2O = H2SO4 + 2 NH2OH
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Ca(OH)2 + Fe(NO3)2 = Fe(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Fe(NO3)2 = Fe(OH)2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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