| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH(aq) + FeBr3(aq) = 3 KBr(aq) + Fe(OH)3(s)
NaHSO4 + C = Na2S + SO2 + H2O + CO =>
2 NaHSO4 + 5 C = Na2S + SO2 + H2O + 5 CO
C6H14 + O2 = C5H11COOH + H2 =>
C6H14 + O2 = C5H11COOH + H2
LiNO3(s) + HCl(aq) = LiCl(aq) + HNO3(aq) =>
LiNO3(s) + HCl(aq) = LiCl(aq) + HNO3(aq)
H2SO4(aq) + K(OH)(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 K(OH)(aq) = K2SO4(aq) + 2 H2O(l)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Hg + NO + Na + SO2 = HgS + NaNO3 =>
Hg + NO + Na + SO2 = HgS + NaNO3
Na2SO3 + K2MnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 Na2SO3 + K2MnO4 + 2 H2SO4 = 2 Na2SO4 + MnSO4 + K2SO4 + 2 H2O
NaAIH4 + H2O = H2 + NaOH + AI(OH)3 =>
NaAIH4 + 4 H2O = 4 H2 + NaOH + AI(OH)3
MnO2 + NaNO3 + NaOH = NaNO2 + Na2MnO4 + H2O =>
MnO2 + NaNO3 + 2 NaOH = NaNO2 + Na2MnO4 + H2O
NH4O4 = NH4 + O =>
NH4O4 = NH4 + 4 O
Cl5P + H2O = HCl + H3PO4 =>
Cl5P + 4 H2O = 5 HCl + H3PO4
Pd(NO3)3(H2O)6 + NaOH = Pd(OH)3 + H2O + NaNO3 =>
Pd(NO3)3(H2O)6 + 3 NaOH = Pd(OH)3 + 6 H2O + 3 NaNO3
(NH4)3(PO4) + CaO = CaPO4 + (NH4)3O =>
(NH4)3(PO4) + CaO = CaPO4 + (NH4)3O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
HNO2(aq) = H + NO2 =>
HNO2(aq) = H + NO2
KHSO3 + Ca(OH)2 = Ca(HSO3)2 + KOH =>
2 KHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 KOH
HBr(aq) + Ni(s) = BrNi2(aq) + H =>
HBr(aq) + 2 Ni(s) = BrNi2(aq) + H
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH4NO3 = N3 + H + O2 =>
6 NH4NO3 = 4 N3 + 24 H + 9 O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C + Cl = CCl =>
C + Cl = CCl
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
PbCl4 + Zn = ZnCl2 + Pb =>
PbCl4 + 2 Zn = 2 ZnCl2 + Pb
SO2(g) + H2S(s) = S8(l) + H2O(g) =>
8 SO2(g) + 16 H2S(s) = 3 S8(l) + 16 H2O(g)
Bi2S3 = Bi + S =>
Bi2S3 = 2 Bi + 3 S
MgCl2 + Ca = CaCl2 + Mg =>
MgCl2 + Ca = CaCl2 + Mg
C2F6 = C1F4 + C5F12 =>
4 C2F6 = 3 C1F4 + C5F12
potassiumchlorate = potassiumperchlorate + Potassiumchloride =>
4 KClO3 = 3 KClO4 + KCl
Cu(No3)2 + NaOH = NaNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 NaOH = 2 NaNo3 + Cu(OH)2
Al(s) + O(g) = Al2O3 =>
2 Al(s) + 3 O(g) = Al2O3
Zn + OH{-} + NO3 = NH3 + ZnO2{2-} + H2O =>
9 Zn + 18 OH{-} + 2 NO3 = 2 NH3 + 9 ZnO2{2-} + 6 H2O
Na2SO3 + Ca(NO3)2 = Na(NO3) + CaSO3 =>
Na2SO3 + Ca(NO3)2 = 2 Na(NO3) + CaSO3
HCOOH + KOH = KHCOO + H2O =>
HCOOH + KOH = KHCOO + H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
CsOH + Cr2(SO4)3 = Cs2SO4 + Cr(OH)3 =>
6 CsOH + Cr2(SO4)3 = 3 Cs2SO4 + 2 Cr(OH)3
CrI3 + Cl2 + KOH = K2CrO4 + KCl + H2O + I =>
CrI3 + 3 Cl2 + 8 KOH = K2CrO4 + 6 KCl + 4 H2O + 3 I
Ca3 + Se = CaSe =>
Ca3 + 3 Se = 3 CaSe
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCl2 + Na2(SO4) = NaCl + CaSO4 =>
CaCl2 + Na2(SO4) = 2 NaCl + CaSO4
C10H14 + KMnO4 + H2SO4 = C9H8O4 + MnSO4 + K2SO4 + H2O =>
45 C10H14 + 126 KMnO4 + 189 H2SO4 = 50 C9H8O4 + 126 MnSO4 + 63 K2SO4 + 304 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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