| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba(OH)2 + Ba(ClO3) + Cr2O3 = BaCrO4 + BaCl2 + H2O =>
7 Ba(OH)2 + 6 Ba(ClO3) + 5 Cr2O3 = 10 BaCrO4 + 3 BaCl2 + 7 H2O
KH + H3PO4 = KH2PO4 + H =>
KH + H3PO4 = KH2PO4 + 2 H
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
LiCl + K3PO4 = LiK3 + ClPO4 =>
LiCl + K3PO4 = LiK3 + ClPO4
Ag2SO4 + K2CrO4 = K2SO4 + Ag2CrO4 =>
Ag2SO4 + K2CrO4 = K2SO4 + Ag2CrO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
K2ZnO2 + H2O = KHZnO2 + KOH =>
K2ZnO2 + H2O = KHZnO2 + KOH
AlI3 + KI = AlI + KI3 =>
AlI3 + KI = AlI + KI3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
HBO2 + CaF2 = CaO + HF + BF3 =>
HBO2 + 2 CaF2 = 2 CaO + HF + BF3
KCOONH2 + H2O = CO2 + NH3 + K2CO3 =>
2 KCOONH2 + H2O = CO2 + 2 NH3 + K2CO3
MnO2 + HCI2 = MnCI2 + CI2 + H2O =>
MnO2 + 4 HCI2 = MnCI2 + 3 CI2 + 2 H2O
Pb(CH3COO)2 + NaCl = CH3COONa + PbCl2 =>
Pb(CH3COO)2 + 2 NaCl = 2 CH3COONa + PbCl2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 = molNaCl =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
KOH = K + OH =>
KOH = K + OH
HI + H2O = H2OI + H2 =>
2 HI + 2 H2O = 2 H2OI + H2
KCl = K3 + Cl =>
3 KCl = K3 + 3 Cl
X2Y + Z = X8Z3 + Y4 =>
4 X2Y + 3 Z = X8Z3 + Y4
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
LiClO4 + Li = Li3OCl + O2 =>
2 LiClO4 + 4 Li = 2 Li3OCl + 3 O2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Ca(NO3)2 + NH4Cl = CaCl2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4Cl = CaCl2 + 2 NH4NO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4(aq) + NaOH = Na2(SO4)(aq) + H2O =>
H2SO4(aq) + 2 NaOH = Na2(SO4)(aq) + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H8O + HCN + H2O = C5H10N2O3 + NH3 =>
4 C4H8O + 19 HCN + 17 H2O = 7 C5H10N2O3 + 5 NH3
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
CrOCl4 + KOH = KCl + H2O + K2CrO4 =>
CrOCl4 + 6 KOH = 4 KCl + 3 H2O + K2CrO4
Ba{2+} + S{2-} = Ba2S2 =>
2 Ba{2+} + 2 S{2-} = Ba2S2
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
C7H5ClO + KOH = C7H5ClO2 + C7H7ClO + K =>
3 C7H5ClO + 2 KOH = 2 C7H5ClO2 + C7H7ClO + 2 K
S{-}2 + I2 = I{-} + S =>
2 S{-}2 + I2 = 2 I{-} + 2 S
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KMnO4 + H2SO4 + CH3CHO = CH3CH(OH)COOH + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 15 CH3CHO = 10 CH3CH(OH)COOH + 3 K2SO4 + 6 MnSO4 + 9 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HF + Au = AuF3 + H2 =>
6 HF + 2 Au = 2 AuF3 + 3 H2
Ba(OH)2 + (NH4)2HPO4 = H2O + (NH4)3PO4 + Ba3(PO4)2 =>
3 Ba(OH)2 + 6(NH4)2HPO4 = 6 H2O + 4(NH4)3PO4 + Ba3(PO4)2
ReCl5 + H2O = Re2O5 + HCl =>
2 ReCl5 + 5 H2O = Re2O5 + 10 HCl
Cu2O + H2O2 = CuO + CuOH =>
2 Cu2O + H2O2 = 2 CuO + 2 CuOH
CH3CH(OH)COOH = H + CH3CH(OH)COO =>
CH3CH(OH)COOH = H + CH3CH(OH)COO
Mg + BeO = Be + MgO =>
Mg + BeO = Be + MgO
HNO3 + ZnCl2 = HNO3ZnCl2 =>
HNO3 + ZnCl2 = HNO3ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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