| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(CH3COO)2 + H2O = Fe(CH3COO)2H2O
MnSO4 + KOH + O2 = MnO2 + K2SO4 + H2O =>
2 MnSO4 + 4 KOH + O2 = 2 MnO2 + 2 K2SO4 + 2 H2O
Al + NaH + H2O = Na(Al(OH)) + H2 =>
Al + NaH + H2O = Na(Al(OH)) + H2
C8H3O2 + O2 = CO2 + H2O =>
4 C8H3O2 + 31 O2 = 32 CO2 + 6 H2O
C2H2 + C2H6 = C6H14 =>
C2H2 + 2 C2H6 = C6H14
MgS + Pt = PtS + Mg =>
MgS + Pt = PtS + Mg
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
KAI(OH)4 + H2SO4 = AI(OH)3 + K2SO4 + H2O =>
2 KAI(OH)4 + H2SO4 = 2 AI(OH)3 + K2SO4 + 2 H2O
NiCl2(aq) + NaOH(aq) = NiOH + NaCl2 =>
NiCl2(aq) + NaOH(aq) = NiOH + NaCl2
Ca + O = CaO2 =>
Ca + 2 O = CaO2
MgCO3 + HCl = MgCl + HCO3 =>
MgCO3 + HCl = MgCl + HCO3
CO2 + H2O = C6H12O6 + O2 = C6H12O6 = C3H4O3 + H2O =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
KOH + Mg3(PO4)2 = Mg(OH)2 + K3PO4 =>
6 KOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 K3PO4
(PO4) + AgNO3 = Ag3(PO4)2 + NO3 =>
2(PO4) + 3 AgNO3 = Ag3(PO4)2 + 3 NO3
BaCl2 + H2O = Ba(OH)2 + H2 + Cl2 =>
BaCl2 + 2 H2O = Ba(OH)2 + H2 + Cl2
H2O + KI2 = K + I2H2O =>
H2O + KI2 = K + I2H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Zn(NO3)2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KNO3 =>
3 Zn(NO3)2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KNO3
Al(HCO3)3(s) = Al2O3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2O3(s) + 6 CO2(g) + 3 H2O(g)
H2S + L = S + HL =>
H2S + 2 L = S + 2 HL
Ca + Ta + N2 = CaTaN2 =>
Ca + Ta + N2 = CaTaN2
NaHS = Na + HS =>
NaHS = Na + HS
Al + HCO = AlCO + H =>
Al + HCO = AlCO + H
Cr2S3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2S3 + 40 NaOH + 15 Br2 = 2 Na2CrO4 + 30 NaBr + 3 Na2SO4 + 20 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MnCl + H2O + Cl2 = MnO2 + HCl =>
2 MnCl + 4 H2O + 3 Cl2 = 2 MnO2 + 8 HCl
K2S2O3 + Cl2 + H2O = K2SO4 + HCl + H2SO4 =>
K2S2O3 + 4 Cl2 + 5 H2O = K2SO4 + 8 HCl + H2SO4
COOH + HCl = HCOOH + Cl =>
COOH + HCl = HCOOH + Cl
N2 + H2 + Cr + O2 = (NH4)2Cr2O7 =>
2 N2 + 8 H2 + 4 Cr + 7 O2 = 2(NH4)2Cr2O7
AsH + H2 = AsH3 =>
AsH + H2 = AsH3
CaCl2 + Mg = MgCaCl2 =>
CaCl2 + Mg = MgCaCl2
C2H5F + NaOCl = C2H5Cl + NaOF =>
C2H5F + NaOCl = C2H5Cl + NaOF
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
Ba(s) + H2SO4(aq) = BaSO4(aq) + SO2(g) + H2O(l) =>
Ba(s) + 2 H2SO4(aq) = BaSO4(aq) + SO2(g) + 2 H2O(l)
MnSO4 + H2O2 + KOH = KSO4 + MnO2 + H2O =>
2 MnSO4 + 3 H2O2 + 2 KOH = 2 KSO4 + 2 MnO2 + 4 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Hg2Cl2 = HgCl2 + Hg =>
Hg2Cl2 = HgCl2 + Hg
KMnO7 + H2SO4 + Na2SO3 = Mn(SO5) + K2SO4 + Na2SO4 + H2O =>
2 KMnO7 + 3 H2SO4 + 9 Na2SO3 = 2 Mn(SO5) + K2SO4 + 9 Na2SO4 + 3 H2O
Fe + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
Fe + NaNO3 + 4 HCl = FeCl3 + NaCl + 2 H2O + NO
C4H10 + O2 = H2O(water) + CO2 =>
2 C4H10 + 13 O2 = 10 H2O(water) + 8 CO2
Cu + H2SO4(dilute) = SO + CuSO4 + H2O =>
2 Cu + 3 H2SO4(dilute) = SO + 2 CuSO4 + 3 H2O
CF4 + Ca = CaF2 + C =>
CF4 + 2 Ca = 2 CaF2 + C
KI + FeCl3 = Fe + I2 + KCl3 =>
2 KI + 2 FeCl3 = 2 Fe + I2 + 2 KCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(s) + H2SO4(aq) + H{+} = Fe3{+} + SO2(g) + H2O(l) =>
6 Fe(s) + H2SO4(aq) + 2 H{+} = 2 Fe3{+} + SO2(g) + 2 H2O(l)
NaNO2 + Br2 = NaBr + N + O2 =>
2 NaNO2 + Br2 = 2 NaBr + 2 N + 2 O2
AlCl3 + Na[Al(OH)4] = Al(OH)3 + NaCl =>
AlCl3 + 3 Na[Al(OH)4] = 4 Al(OH)3 + 3 NaCl
H2CO2 + KCl = K2CO2 + HCl =>
H2CO2 + 2 KCl = K2CO2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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