| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 HNO3 = CO2 + 2 NO2 + 2 H
S + NaOH = Na2S + SO2 + H2O =>
3 S + 4 NaOH = 2 Na2S + SO2 + 2 H2O
PbOHNO3 + NH4OH = NH4NO3 + Pb(OH)2 =>
PbOHNO3 + NH4OH = NH4NO3 + Pb(OH)2
S + NaOH = Na2S + SO2 + H2O =>
3 S + 4 NaOH = 2 Na2S + SO2 + 2 H2O
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
Hg + Sg = HgSg =>
Hg + Sg = HgSg
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca2 + AgNO3 = Ca(NO3)2 + Ag =>
Ca2 + 4 AgNO3 = 2 Ca(NO3)2 + 4 Ag
PAt3 = P4 + At2 =>
4 PAt3 = P4 + 6 At2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Cr(NO3)2 + K2CO3 = CrCO3 + KNO3 =>
Cr(NO3)2 + K2CO3 = CrCO3 + 2 KNO3
NaClO3 + I2 = NaIO3 + Cl =>
2 NaClO3 + I2 = 2 NaIO3 + 2 Cl
NH4SCN + H2SO4 = HSCN + (NH4)2SO4 =>
2 NH4SCN + H2SO4 = 2 HSCN + (NH4)2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe8 + Cl2 = FeCl3 =>
Fe8 + 12 Cl2 = 8 FeCl3
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
H2CO3 + LiOH = Li2CO3 + H2O =>
H2CO3 + 2 LiOH = Li2CO3 + 2 H2O
C6H14(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Al2S3O12 + KOH = AlO3H3 + K2SO4 =>
Al2S3O12 + 6 KOH = 2 AlO3H3 + 3 K2SO4
S + O2 = SO2 =>
S + O2 = SO2
CI2 + H2 = HCI2 =>
2 CI2 + H2 = 2 HCI2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NiSO4 + NH4OH + H2O = Ni(NH3)SO4(H2O)6 =>
NiSO4 + NH4OH + 5 H2O = Ni(NH3)SO4(H2O)6
Mg(s) + Al(NO3)2(aq) = Al(s) + Mg(NO3)2(aq) =>
Mg(s) + Al(NO3)2(aq) = Al(s) + Mg(NO3)2(aq)
Mn(OH)2 + MnO4 = MnO2 + H2O =>
2 Mn(OH)2 + MnO4 = 3 MnO2 + 2 H2O
C2H6O2 + OH = CO2 + H2O =>
C2H6O2 + 10 OH = 2 CO2 + 8 H2O
KMnO4 + CH3COH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + CH3COH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 5 H2O
Na2Co3 + Cl = NaCl + Co3 =>
Na2Co3 + 2 Cl = 2 NaCl + Co3
Mg + N + O = MgNO32 =>
Mg + N + 32 O = MgNO32
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
K3Cr(OH)6 + H2O2 + NaOH = Na2CrO4 + H2O + KOH =>
2 K3Cr(OH)6 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O + 6 KOH
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
K2MnO4 + SO2 = K2SO4 + MnO2 =>
K2MnO4 + SO2 = K2SO4 + MnO2
I8O9 = I2O6 + I2 =>
2 I8O9 = 3 I2O6 + 5 I2
Cu(OH)2 + HCI = Cu(CI)2 + H2O =>
Cu(OH)2 + 2 HCI = Cu(CI)2 + 2 H2O
CaCO3 + Mg = CaC + MgO =>
CaCO3 + 3 Mg = CaC + 3 MgO
K2S2O3 + I = K2S4O6 + KI =>
2 K2S2O3 + 2 I = K2S4O6 + 2 KI
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + H2O + Na2SO4 + Cr2(SO4)3 =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + 7 H2O + Na2SO4 + Cr2(SO4)3
MnO2NaOH = NaOHMnO2 =>
MnO2NaOH = NaOHMnO2
NH4NO3(aq) + HCl(aq) = NH4Cl + HNO3 =>
NH4NO3(aq) + HCl(aq) = NH4Cl + HNO3
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
HCOOCH3 + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOCH3 + 4 NaHCO3 = 4 HCOONa + 2 H2O + 2 CO2
CuO + FeCl3 = CuCl2 + Fe2O3 =>
3 CuO + 2 FeCl3 = 3 CuCl2 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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