| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
CaCI2 + MgO = CaO + MgCI2 =>
CaCI2 + MgO = CaO + MgCI2
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
CH3CH2COOH + Na2O = Na(CH3CH2COO) + H2O =>
2 CH3CH2COOH + Na2O = 2 Na(CH3CH2COO) + H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3 =>
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3
NaOHH2CO3 = NaCO3H3O =>
NaOHH2CO3 = NaCO3H3O
SiO2 + Ba3(PO4)2 + C = P4 + Ba2SiO4 + CO =>
3 SiO2 + 2 Ba3(PO4)2 + 10 C = P4 + 3 Ba2SiO4 + 10 CO
K2SO3 + NaBr = Na2SO3 + KBr =>
K2SO3 + 2 NaBr = Na2SO3 + 2 KBr
H2SO4 + CaS = H2S + Ca + SO4 =>
H2SO4 + CaS = H2S + Ca + SO4
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnO4{-} + H2O + SO3{2-} = MnO2 + OH{-} + SO4{-} =>
MnO4{-} + H2O + SO3{2-} = MnO2 + 2 OH{-} + SO4{-}
NH3 + HCl + N2 + Ir = (NH4)2IrCl6 =>
2 NH3 + 18 HCl + 2 N2 + 3 Ir = 3(NH4)2IrCl6
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
H3PO4 + PbCl2 = Pb3(PO4)2 + HCl =>
2 H3PO4 + 3 PbCl2 = Pb3(PO4)2 + 6 HCl
SO4 + W = SO3 + WO4 =>
4 SO4 + W = 4 SO3 + WO4
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2 =>
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
P4S3 + O = P4O10 + SO2 =>
P4S3 + 16 O = P4O10 + 3 SO2
MnO2 + KBiO3 + H2SO4 = H2MnO4 + K2SO4 + H2O + Bi2(SO4)3 =>
2 MnO2 + 2 KBiO3 + 4 H2SO4 = 2 H2MnO4 + K2SO4 + 2 H2O + Bi2(SO4)3
Cu + CuO = Cu2O =>
Cu + CuO = Cu2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Co(No3)2 + Na(Po4) = Na + No3 + Co3(Po4)2 =>
3 Co(No3)2 + 2 Na(Po4) = 2 Na + 6 No3 + Co3(Po4)2
CH3OOH + NaCO3 = CH3COONa + CO3 + H2O =>
11 CH3OOH + 6 NaCO3 = 6 CH3COONa + 5 CO3 + 13 H2O
CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2
GaS + KCl = GaCl + KS =>
GaS + KCl = GaCl + KS
Al2O3 + Fe = Fe2O3 + Al =>
Al2O3 + 2 Fe = Fe2O3 + 2 Al
HNO3 + FeS2 = NO + H2O + Fe2(SO4)3 + H2SO4 =>
10 HNO3 + 2 FeS2 = 10 NO + 4 H2O + Fe2(SO4)3 + H2SO4
C6H5CHBrCHBrC6H5 + KOH = C6H5CCC6H5 + KBr + H2O =>
C6H5CHBrCHBrC6H5 + 2 KOH = C6H5CCC6H5 + 2 KBr + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S2O3{2-} + IO3{-} + H{+} = I{-} + S4O6{2-} + H2O =>
6 S2O3{2-} + IO3{-} + 6 H{+} = I{-} + 3 S4O6{2-} + 3 H2O
CoSO4 + H2O = CoSO4*5H2O =>
CoSO4 + 5 H2O = CoSO4*5H2O
PbSO4Ca(OH)2 = CaSO4 + Pb(OH)2 =>
PbSO4Ca(OH)2 = CaSO4 + Pb(OH)2
Cl + ZnI = ZnCl + I =>
Cl + ZnI = ZnCl + I
NaIO3 + H2SO3 = I2 + Na2SO4 + H2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + Na2SO4 + 4 H2SO4 + H2O
CO + H2 = HCHO =>
CO + H2 = HCHO
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
CaI2 + Pb3(PO4)2 = Ca3(PO4)2 + PbI2 =>
3 CaI2 + Pb3(PO4)2 = Ca3(PO4)2 + 3 PbI2
K2O(s) + H2O(l) = K(s) + OH(aq) =>
K2O(s) + H2O(l) = 2 K(s) + 2 OH(aq)
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
H4P2O7 = HPO3 + H2O =>
H4P2O7 = 2 HPO3 + H2O
KCrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
KCrO4 + 8 HCl = CrCl3 + 2 Cl2 + 4 H2O + KCl
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
NaNO3 + H2SO4 = Na2SO4 + NHO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 NHO3
ZnF2 + O2 = ZnO + F2 =>
2 ZnF2 + O2 = 2 ZnO + 2 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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