| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
KI + KNO3 = K2NO3 + I =>
KI + KNO3 = K2NO3 + I
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
KNO3 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 6 FeSO4 = K2SO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
Zn + Pb4C2H3O2 = Zn(C2H3O2)2 + Pb4 =>
Zn + 2 Pb4C2H3O2 = Zn(C2H3O2)2 + 2 Pb4
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
H2 + CuO2 = HO + Cu =>
H2 + CuO2 = 2 HO + Cu
AgNO3 + Pb = Ag + NO3Pb =>
AgNO3 + Pb = Ag + NO3Pb
(NH4)2S + BaCl2 = BaS + (NH4)2Cl2 =>
(NH4)2S + BaCl2 = BaS + (NH4)2Cl2
K2SO3 + MnCl2 = MnSO3 + KCl =>
K2SO3 + MnCl2 = MnSO3 + 2 KCl
C2H6O2 + O2 = CH3COOH + H2O =>
2 C2H6O2 + O2 = 2 CH3COOH + 2 H2O
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba =>
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba
Ca3(PO) = Ca + PO =>
Ca3(PO) = 3 Ca + PO
sodiumchloride + potassiumcarbonate = potassiumchloride + sodiumcarbonate =>
2 NaCl + K2CO3 = 2 KCl + Na2CO3
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
Cl2 + NaI + H2O = HCl + NaIO3 =>
3 Cl2 + NaI + 3 H2O = 6 HCl + NaIO3
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl =>
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
NaCH3CH2COO + HCl = CH3CH2COOH + NaCl =>
NaCH3CH2COO + HCl = CH3CH2COOH + NaCl
Pb3(AsO4)2 = Pb3 + (AsO4)2 =>
Pb3(AsO4)2 = Pb3 + (AsO4)2
Cl2 + NaOH + Cr2S3 = NaSO4 + NaCrO4 + NaCl + H2O =>
35 Cl2 + 80 NaOH + 2 Cr2S3 = 6 NaSO4 + 4 NaCrO4 + 70 NaCl + 40 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HB + Ca(OH)2 = CaB + OH + H2O =>
HB + Ca(OH)2 = CaB + OH + H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
C5H10Cl2 + H2O = C5H11OH + Cl2 =>
C5H10Cl2 + H2O = C5H11OH + Cl2
Hg2 + O3 = Hg6O9 =>
3 Hg2 + 3 O3 = Hg6O9
H{+} + H2SO4 + I{-} = H2S + I2 + H2O =>
8 H{+} + H2SO4 + 8 I{-} = H2S + 4 I2 + 4 H2O
NaOH + FeCl{-3} = NaCl + Fe(OH){-3} =>
NaOH + FeCl{-3} = NaCl + Fe(OH){-3}
K + H2O = KOH + H =>
K + H2O = KOH + H
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
[Ti(H2O)6]Cl3 + K2Cr2O7 = Cl + K + TiO2 + Cr + H2O =>
7[Ti(H2O)6]Cl3 + 2 K2Cr2O7 = 21 Cl + 4 K + 7 TiO2 + 4 Cr + 42 H2O
R + O2 = RO2 =>
R + O2 = RO2
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
Cu7O8 + H2 = Cu + H2O =>
Cu7O8 + 8 H2 = 7 Cu + 8 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Ga2O3 + NaCl = Ga2Cl + NaO3 =>
Ga2O3 + NaCl = Ga2Cl + NaO3
Ag + H2SO4 = Ag(SO4)3 + H2 =>
Ag + 3 H2SO4 = Ag(SO4)3 + 3 H2
K2CrO2 + AgNO3 = K2(NO3) + AgCrO2 =>
K2CrO2 + AgNO3 = K2(NO3) + AgCrO2
H2SO4 + K2Cr2O7 = K2(SO4) + Cr2(SO4)3 + H2O + O =>
4 H2SO4 + K2Cr2O7 = K2(SO4) + Cr2(SO4)3 + 4 H2O + 3 O
HgOH + HClO = HgClO + H2O =>
HgOH + HClO = HgClO + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
Fe(ClO)2 + H2SO4 = FeSO4 + O2 + HCl =>
Fe(ClO)2 + H2SO4 = FeSO4 + O2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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