| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(PbO3)3 = 2 Al + 3 Pb + 9 O
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
CO + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 CO + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 CO2
KIO3 + OH = KIO4 + H2O =>
KIO3 + 2 OH = KIO4 + H2O
CH3CO2C6H4COO + H2O = H3O + CH2CO2C6H4COO =>
CH3CO2C6H4COO + H2O = H3O + CH2CO2C6H4COO
K2SiO3 + Na(OH) = Na2SiO3 + KOH =>
K2SiO3 + 2 Na(OH) = Na2SiO3 + 2 KOH
Mg + HNO2 = MgH + NO2 =>
Mg + HNO2 = MgH + NO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Na2HPO4 + Ag(NO3) = NaNO3 + Ag2HPO4 =>
Na2HPO4 + 2 Ag(NO3) = 2 NaNO3 + Ag2HPO4
BF3(g) + NaH(s) = B2H6(g) + NaF(s) =>
2 BF3(g) + 6 NaH(s) = B2H6(g) + 6 NaF(s)
WP2 = W + P =>
WP2 = W + 2 P
K2S + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 8 K2CrO4 + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
K3PO4 + HCl = KH2PO4 + KCl =>
K3PO4 + 2 HCl = KH2PO4 + 2 KCl
Cr + KOH + H2O = K3[Cr(OH)5] + H2 =>
Cr + 3 KOH + 2 H2O = K3[Cr(OH)5] + H2
Sr(OH)2 + Ca(NO3)2 = Ca(OH)2 + Sr(NO3)2 =>
Sr(OH)2 + Ca(NO3)2 = Ca(OH)2 + Sr(NO3)2
CaBr + Cr(NO3) = Ca(NO3) + CrBr =>
CaBr + Cr(NO3) = Ca(NO3) + CrBr
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
I{-} + SO4{2-} + H{+} = H2S + H2O + I{2+} =>
8 I{-} + 3 SO4{2-} + 30 H{+} = 3 H2S + 12 H2O + 8 I{2+}
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CuSO + Fe = FeSO + Cu =>
CuSO + Fe = FeSO + Cu
KCl(aq) + CaS(aq) = KS(aq) + CaCl(s) =>
KCl(aq) + CaS(aq) = KS(aq) + CaCl(s)
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
Sn + NaOH + H2O = NaSnO2 + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 NaSnO2 + 3 H2
Mg(OH)2 + H2SO4 = Mg3(OHSO4)2 + H2O =>
3 Mg(OH)2 + 2 H2SO4 = Mg3(OHSO4)2 + 4 H2O
KI + KNO3 + H2SO4 = NO + I2 + H2O + K2SO4 =>
6 KI + 2 KNO3 + 4 H2SO4 = 2 NO + 3 I2 + 4 H2O + 4 K2SO4
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Ba(NO3)2 + Mn(OH)2 = Ba(OH)2 + Mn(NO3)2 =>
Ba(NO3)2 + Mn(OH)2 = Ba(OH)2 + Mn(NO3)2
Na2B2O4OH4 + H2SO4 + KMnO4 = Na2SO4 + H2MnO4 + KOH + B2O3 =>
Na2B2O4OH4 + H2SO4 + 2 KMnO4 = Na2SO4 + 2 H2MnO4 + 2 KOH + B2O3
Na2SO3 + Mg + HCl = H2S + MgCl2 + NaCl + H2O =>
Na2SO3 + 3 Mg + 8 HCl = H2S + 3 MgCl2 + 2 NaCl + 3 H2O
K2O + HOH = K + OH =>
K2O + HOH = 2 K + 2 OH
AlCl3 + SCl2 = AlS + Cl2 =>
2 AlCl3 + 2 SCl2 = 2 AlS + 5 Cl2
C + H + O = CH3OOH =>
C + 4 H + 2 O = CH3OOH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HCOH + Cl2 = CO + HCl =>
HCOH + Cl2 = CO + 2 HCl
CsOH + ZnO = Cs2ZnO2 + H2O =>
2 CsOH + ZnO = Cs2ZnO2 + H2O
K3[Mn(C2O4)3] + KOH = MnOOH + K2C2O4 + H2O =>
K3[Mn(C2O4)3] + 3 KOH = MnOOH + 3 K2C2O4 + H2O
HClO4 + KI = KCl + I2 + KClO4 + H2O =>
8 HClO4 + 8 KI = KCl + 4 I2 + 7 KClO4 + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ba2 + SO4 = Ba(SO4) =>
Ba2 + 2 SO4 = 2 Ba(SO4)
(COH2)11 + O2 = CO2 + H2O =>
(COH2)11 + 11 O2 = 11 CO2 + 11 H2O
NaOH + C2H6O = C2H3Na + H2O =>
NaOH + C2H6O = C2H3Na + 2 H2O
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
NH3 + H2SO4 = NH3H + SO4 =>
2 NH3 + H2SO4 = 2 NH3H + SO4
KBr + SnS2 = K2S + SnBr4 =>
4 KBr + SnS2 = 2 K2S + SnBr4
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
C22H44 + O2 = C + H2O =>
C22H44 + 11 O2 = 22 C + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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