| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
Sr(s) + H2O(l) = H2(g) + Sr(OH)2 =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2
C2H4 + O2(g) = CO2(g)2H2O(g) =>
C2H4 + 23 O2(g) = 2 CO2(g)2H2O(g)
SO2 + K2CrO4 + H2O = K2SO4 + H2SO4 + HCrO2 =>
3 SO2 + 2 K2CrO4 + 2 H2O = 2 K2SO4 + H2SO4 + 2 HCrO2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Mn3(PO4)4 + K2CO3 = Mn(CO3)2 + K3PO4 =>
Mn3(PO4)4 + 6 K2CO3 = 3 Mn(CO3)2 + 4 K3PO4
C6H5NH2 + HNO2 + HCl = [C6H5N2]Cl + H2O =>
C6H5NH2 + HNO2 + HCl = [C6H5N2]Cl + 2 H2O
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
K2O + H2SO3 = KHSO3 + H2O =>
K2O + 2 H2SO3 = 2 KHSO3 + H2O
SO2 + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
SO2 + Br2 + 4 NaOH = Na2SO4 + 2 NaBr + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn = e + Zn{2+} =>
Zn = 2e + Zn{2+}
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + Mg = ClHMg =>
HCl + Mg = ClHMg
P2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + P + H2O =>
5 P2H4 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 P + 16 H2O
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
CH3COOH + C2H2 = C4H6O2 =>
CH3COOH + C2H2 = C4H6O2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
NO2 + NaOH = NaNO3 + H =>
NO2 + NaOH = NaNO3 + H
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
FeO + PdF02 = FeF02 + PdO =>
FeO + PdF02 = FeF02 + PdO
KMnO4 + KOH + KI = KIO4 + K2MnO4 + H2O =>
8 KMnO4 + 8 KOH + KI = KIO4 + 8 K2MnO4 + 4 H2O
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa =>
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa
C3H7NH2 + H2SO4 = C3H7NH3HSO4 =>
C3H7NH2 + H2SO4 = C3H7NH3HSO4
Cu2CO3 + HNO3 = Cu(NO3)2 + NO2 + CO2 + H2O =>
Cu2CO3 + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + CO2 + 3 H2O
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
HCOOH + KOH = KCOOH + H2O =>
HCOOH + KOH = KCOOH + H2O
Cr + KClO + KOH = K2CrO4 + KCl + H2O =>
Cr + 3 KClO + 2 KOH = K2CrO4 + 3 KCl + H2O
AlI3 + NaOH = AlI3NaOH =>
AlI3 + NaOH = AlI3NaOH
Fe3 + Na2 = FeNa =>
2 Fe3 + 3 Na2 = 6 FeNa
FeCr2O + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O + 8 Na2CO3 + 13 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Mg + O = MgO =>
Mg + O = MgO
AlBr + BaS = AlS + BaBr =>
AlBr + BaS = AlS + BaBr
HF2 + CaOH = CaF2 + H2O =>
HF2 + CaOH = CaF2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
C4H7NO4 + O2 = CO2 + H2O + NO3 =>
4 C4H7NO4 + 21 O2 = 16 CO2 + 14 H2O + 4 NO3
HF(aq) + Ca(OH)2(aq) = CaF2(aq) + H2O(l) =>
2 HF(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 H2O(l)
Eu2O3 + H2S = EuS + H2O + S =>
Eu2O3 + 3 H2S = 2 EuS + 3 H2O + S
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
Na3PO4(aq) + CrCl3(aq) = NaCl + PO4Cr =>
Na3PO4(aq) + CrCl3(aq) = 3 NaCl + PO4Cr
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
NH4Cl + K2[HgBr2I2] + KOH = HgOHg(NH2)I + KCl + KBr + KI + H2O =>
NH4Cl + 2 K2[HgBr2I2] + 4 KOH = HgOHg(NH2)I + KCl + 4 KBr + 3 KI + 3 H2O
Na2BiO3 + MnSO4 + HNO3 = NaMnO4 + Bi2(SO4)3 + NaNO3 + Bi(NO3)3 + H2O =>
15 Na2BiO3 + 3 MnSO4 + 66 HNO3 = 3 NaMnO4 + Bi2(SO4)3 + 27 NaNO3 + 13 Bi(NO3)3 + 33 H2O
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
Cu(OH)2 + NaOH = Na2 + Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2 + Cu(OH)4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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