| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
MnSO4 + KNO3 = K2SO4 + Mn(NO3)2 =>
MnSO4 + 2 KNO3 = K2SO4 + Mn(NO3)2
BaO + Cr2O3 = Ba(CrO2)2 =>
BaO + Cr2O3 = Ba(CrO2)2
Cl + OH = HClO =>
Cl + OH = HClO
CaC2(s) + H2O(l) = Ca(OH)2(aq) + C2H2(aq) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(aq) + C2H2(aq)
FeS2 + HNO3 = SO2 + NO2 + Fe(NO3)3 + H2O =>
FeS2 + 14 HNO3 = 2 SO2 + 11 NO2 + Fe(NO3)3 + 7 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
NaClO3 + MnO2 + NaOH = NaCl + H2O + Na2MnO4 =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 H2O + 3 Na2MnO4
C2H4 + KMnO4 = C2H4O2 + MnO2 + K =>
C2H4 + KMnO4 = C2H4O2 + MnO2 + K
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
FeSO4*7H2O + NaHCO3 = Fe2(OH)2CO3 + CO2 + Na2SO4 + H2O =>
2 FeSO4*7H2O + 4 NaHCO3 = Fe2(OH)2CO3 + 3 CO2 + 2 Na2SO4 + 15 H2O
Yb20O30 + Si10O20 + Mg10O10 = Yb19Mg1Si20O67 + O2 =>
19 Yb20O30 + 40 Si10O20 + 2 Mg10O10 = 20 Yb19Mg1Si20O67 + 25 O2
NH3 + KMgO4 + KOH = KNO3 + K2MgO4 + H2O =>
NH3 + 8 KMgO4 + 9 KOH = KNO3 + 8 K2MgO4 + 6 H2O
Mn3(PO4)2 + SiO2 = P2O5 + MnSiO3 =>
Mn3(PO4)2 + 3 SiO2 = P2O5 + 3 MnSiO3
C41H84 + O2 = C41O + H84 =>
2 C41H84 + O2 = 2 C41O + 2 H84
Au{+3} + Ba = Au + Ba{2+} =>
2 Au{+3} + 3 Ba = 2 Au + 3 Ba{2+}
Mn2O4 + N = Mn3N4 + O2 =>
3 Mn2O4 + 8 N = 2 Mn3N4 + 6 O2
C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3(aq) + HCl(aq) =>
3 C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3(aq) + 3 HCl(aq)
Ni(NO3)2 + NaOH = OH(NO3)2 + NiNa =>
Ni(NO3)2 + NaOH = OH(NO3)2 + NiNa
C3HH6 + O2 = CO2 + H2O =>
4 C3HH6 + 19 O2 = 12 CO2 + 14 H2O
MoO3(s) + SO2(g) = MoS2(s) + O2(g) =>
2 MoO3(s) + 4 SO2(g) = 2 MoS2(s) + 7 O2(g)
SnCl2 + ZnCl2 = Zn + SnCl4 =>
SnCl2 + ZnCl2 = Zn + SnCl4
ICl + H2O = H + Cl + HOI =>
ICl + H2O = H + Cl + HOI
HNO2 + C = CO2 + NO + H2O =>
4 HNO2 + C = CO2 + 4 NO + 2 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
HBrO3 + Ni = Ni(BrO3)3 + H2 =>
6 HBrO3 + 2 Ni = 2 Ni(BrO3)3 + 3 H2
Ni(s) + HI(aq) = NiI + H =>
Ni(s) + HI(aq) = NiI + H
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Ba(NO3)2 + Na2S2O3 = Ba(S2O3) + NaNO3 =>
Ba(NO3)2 + Na2S2O3 = Ba(S2O3) + 2 NaNO3
BaSO4(aq) + HCl(aq) = BaCl2(aq) + H2SO4(aq) =>
BaSO4(aq) + 2 HCl(aq) = BaCl2(aq) + H2SO4(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(NO3)2 + AlI3 = CuI2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlI3 = 3 CuI2 + 2 Al(NO3)3
NaBiO3 + Mn(NO3)2 + NaOH + H2O = Bi(OH)3 + Na2MnO4 + NaNO3 =>
2 NaBiO3 + Mn(NO3)2 + 2 NaOH + 2 H2O = 2 Bi(OH)3 + Na2MnO4 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2S + HClO = K2SO4 + HCl =>
K2S + 4 HClO = K2SO4 + 4 HCl
FeCl2(aq) + NaOH(aq) = Fe(OH)2 + NaCl =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaCl
H10C6O8 + CaCO3 = H2O + CO2 + CaC6H5O7 =>
17 H10C6O8 + 18 CaCO3 = 40 H2O + 12 CO2 + 18 CaC6H5O7
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
KClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
KClO + 2 KI + H2SO4 = KCl + I2 + H2O + K2SO4
NH3 + HCl = NCl + NH4 =>
5 NH3 + HCl = NCl + 4 NH4
(CH3NH3)Cl + H2O = HCl + (CH3NH3)OH =>
(CH3NH3)Cl + H2O = HCl + (CH3NH3)OH
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
P2S5 + NaOH = Na3PO2S2 + H2S + H2O =>
P2S5 + 6 NaOH = 2 Na3PO2S2 + H2S + 2 H2O
H2S2O8 + S = H2SO4 + SO3 =>
3 H2S2O8 + S = 3 H2SO4 + 4 SO3
K2MnO4 + KI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 4 KI + 4 H2SO4 = 2 I2 + MnSO4 + 3 K2SO4 + 4 H2O
MgCO3 + HCl = MgCl2 + H2OCO2 =>
MgCO3 + 2 HCl = MgCl2 + H2OCO2
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
BaBr2O6 + Na3PO4 = Ba3(PO4)2 + NaBrO3 =>
3 BaBr2O6 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBrO3
NaOH(aq) + H2CO3(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + H2CO3(g) = Na2CO3(aq) + 2 H2O(l)
Fe(NO3)3 + Mg = Fe + Mg3(NO3)2 =>
2 Fe(NO3)3 + 9 Mg = 2 Fe + 3 Mg3(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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