| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + H2O = NH4O + H2Cl
Ag2O + Co(OH)2 + H2O = Ag + Co(OH)3 =>
Ag2O + 2 Co(OH)2 + H2O = 2 Ag + 2 Co(OH)3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2 =>
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
As2S5 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
HCl(g) + H2O = Cl{-} + H3O{+} =>
HCl(g) + H2O = Cl{-} + H3O{+}
C3H5ClNaOH = C3H5OHNaCl =>
C3H5ClNaOH = C3H5OHNaCl
HCl + Ba = BaCl + H2 =>
2 HCl + 2 Ba = 2 BaCl + H2
Zn + Sn(NO3) = Zn(NO3)2 + Sn =>
Zn + 2 Sn(NO3) = Zn(NO3)2 + 2 Sn
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
SO3{-2} + H{+} + MnO4{-} = Mn{2+} + SO4{2-} + H2O =>
5 SO3{-2} + 6 H{+} + 2 MnO4{-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Ca(OH)2 + Mg(HCO3)3 = Ca(HCO3)3 + Mg(OH)2 =>
Ca(OH)2 + Mg(HCO3)3 = Ca(HCO3)3 + Mg(OH)2
HC3H8O3 + OH = C3H5O3 + H2O =>
HC3H8O3 + 4 OH = C3H5O3 + 4 H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
I2 + Na2SO3 = NaI + Na2S4O6 + O2 =>
3 I2 + 4 Na2SO3 = 6 NaI + Na2S4O6 + 3 O2
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
CaCl2 + Cs3PO4 = Ca3(PO4)2 + ClCs =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 ClCs
KCl + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
10 KCl + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
KMnO4 + C2H5OH = MnO2 + KOH + CO2 + H2O =>
4 KMnO4 + C2H5OH = 4 MnO2 + 4 KOH + 2 CO2 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg(NO3)2 + Na2S2O3 = MgS2O3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2S2O3 = MgS2O3 + Na2(NO3)2
KAI(OH)4(aq) + H2SO4(aq) = KAI(SO4)2(aq) + H2O(l) =>
KAI(OH)4(aq) + 2 H2SO4(aq) = KAI(SO4)2(aq) + 4 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbS + FeCl2 = PbCl2 + FeS =>
PbS + FeCl2 = PbCl2 + FeS
C2HCl3 + H2O = HCl + C2H3ClO2 =>
C2HCl3 + 2 H2O = 2 HCl + C2H3ClO2
Na + H + C + O2 = NaHCO3 =>
2 Na + 2 H + 2 C + 3 O2 = 2 NaHCO3
AgNO2 + (NH4)3PO4 = NH4NO2 + Ag3PO4 =>
3 AgNO2 + (NH4)3PO4 = 3 NH4NO2 + Ag3PO4
NaHCO3 + H2 + SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2 + SO4 = Na2SO4 + 2 H2O + 2 CO2
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
CuSO = Cu + S + O =>
CuSO = Cu + S + O
Cu + CH3COOH + O = (CH3COO)2Cu + H2O =>
Cu + 2 CH3COOH + O = (CH3COO)2Cu + H2O
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3 =>
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3
CoSO4 + Cl2 + H2O = CoCl2 + H2SO4 + O =>
CoSO4 + Cl2 + H2O = CoCl2 + H2SO4 + O
AlBr3 + NaH = AlH3 + NaBr =>
AlBr3 + 3 NaH = AlH3 + 3 NaBr
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
HgSO4 + NH4NO2 = HgNO2 + NH4SO4 =>
HgSO4 + NH4NO2 = HgNO2 + NH4SO4
iron(iii)nitrate + lithium = lithiumnitrate + iron =>
Fe(NO3)3 + 3 Li = 3 LiNO3 + Fe
KHSO3H2O = H3OKSO3 =>
KHSO3H2O = H3OKSO3
H{+} + ClO4{-} + I{-} = Cl{-} + I2 + H2O =>
8 H{+} + ClO4{-} + 8 I{-} = Cl{-} + 4 I2 + 4 H2O
HC3H8O3 + OH = C3H5O3 + H2O =>
HC3H8O3 + 4 OH = C3H5O3 + 4 H2O
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
H{3+} + BO{3-} = B{3+} + H2O =>
2 H{3+} + BO{3-} = B{3+} + H2O
Li + Fe(ClO2)3 = LiClO2 + Fe =>
3 Li + Fe(ClO2)3 = 3 LiClO2 + Fe
LiNO3 + H2 = LiNO2 + H2O =>
LiNO3 + H2 = LiNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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