| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 12(NH4)2MoO4 + 15 H2O = H4[Si(Mo3O10)4] + 2 NaOH + 24 NH4OH
NH4VO3 + H2SO4 + FeSO4 = VO2 + (NH4)2SO2 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 4 H2SO4 + 6 FeSO4 = 2 VO2 + (NH4)2SO2 + 4 H2O + 3 Fe2(SO4)3
Mg + NaNO3 = MgO + NaNO2 =>
Mg + NaNO3 = MgO + NaNO2
PbCl2 + I2 = PbI2 + Cl2 =>
PbCl2 + I2 = PbI2 + Cl2
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
HCl + FeOOH = H2O + FeCl3 =>
3 HCl + FeOOH = 2 H2O + FeCl3
Ms + O2 = MsO =>
2 Ms + O2 = 2 MsO
ZnS + KNO3 = K2SO4 + ZnO + N2 + SO2 =>
4 ZnS + 6 KNO3 = 3 K2SO4 + 4 ZnO + 3 N2 + SO2
KOH + Ce2 = KCeO + KCe + H2O =>
2 KOH + Ce2 = KCeO + KCe + H2O
CH3C2H + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3C2H + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 2 H2O + 8 MnSO4 + 4 K2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3COOH + NaHCO3 = H2O + CO2 + Na =>
CH3COOH + 8 NaHCO3 = 6 H2O + 10 CO2 + 8 Na
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
KNO3 + Ag2S = K2S + AgNO3 =>
2 KNO3 + Ag2S = K2S + 2 AgNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MoO3 + HCl = MoO2Cl2 + H2O =>
MoO3 + 2 HCl = MoO2Cl2 + H2O
C(s) + H2SO4(g) = CO2(g) + SO2(g) + H2O(g) =>
C(s) + 2 H2SO4(g) = CO2(g) + 2 SO2(g) + 2 H2O(g)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
V(OH)4 + H3AsO3 = V3(AsO3)4 + H2O =>
3 V(OH)4 + 4 H3AsO3 = V3(AsO3)4 + 12 H2O
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Fe + Ce = FeCe3 =>
Fe + 3 Ce = FeCe3
KOH + Cu(NO3)2 = Cu(OH) + K(NO3)2 =>
KOH + Cu(NO3)2 = Cu(OH) + K(NO3)2
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
ZnI2 + K2S2O8 = I2 + ZnSO4 + K2SO4 =>
ZnI2 + K2S2O8 = I2 + ZnSO4 + K2SO4
Na2SiO3 + HCI = H2SiO3 + NaCI =>
Na2SiO3 + 2 HCI = H2SiO3 + 2 NaCI
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
BaSO4 + NaCl = BaCl2 + Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
HBr + HCl = BrCl2 + H2 =>
2 HBr + 4 HCl = 2 BrCl2 + 3 H2
Cr2O3 + Fe = Fe3O4 + Cr =>
4 Cr2O3 + 9 Fe = 3 Fe3O4 + 8 Cr
K2SO4 + BaCl2 = BaSO4 + K2Cl2 =>
K2SO4 + BaCl2 = BaSO4 + K2Cl2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al + HClO2 = Al(ClO2)3 + H2 =>
2 Al + 6 HClO2 = 2 Al(ClO2)3 + 3 H2
S2 + H{+} + e = H2S =>
S2 + 4 H{+} + 4e = 2 H2S
Al + K2Cr2O7 + H2SO4 = Al2(SO4) + Cr2(SO4) + K2SO4 + H2O =>
10 Al + K2Cr2O7 + 7 H2SO4 = 5 Al2(SO4) + Cr2(SO4) + K2SO4 + 7 H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Zn + Pb2NO2 = ZnNO2 + Pb2 =>
Zn + Pb2NO2 = ZnNO2 + Pb2
CH3COCl + CH3NH2 = CH3CONHCH3 + HCl =>
CH3COCl + CH3NH2 = CH3CONHCH3 + HCl
NH3 + KNO2 = N2 + H2O + KOH =>
NH3 + KNO2 = N2 + H2O + KOH
B3N3H3Cl3 + HCl = B3N3H6Cl6 =>
B3N3H3Cl3 + 3 HCl = B3N3H6Cl6
Na3(PO4)2 + Zn3(SO4)2 = Na3(SO4)2 + Zn3(PO4)2 =>
Na3(PO4)2 + Zn3(SO4)2 = Na3(SO4)2 + Zn3(PO4)2
(Mg)2Si(O)4 = MgO + SiO + O =>
(Mg)2Si(O)4 = 2 MgO + SiO + O
Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4
PbCl2 + KNO3 = Pb(NO3)2 + KCl =>
PbCl2 + 2 KNO3 = Pb(NO3)2 + 2 KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(NO3)3 + NH2CH2COOH = Fe3O4 + N2 + H2O + CO2 =>
54 Fe(NO3)3 + 92 NH2CH2COOH = 18 Fe3O4 + 127 N2 + 230 H2O + 184 CO2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Cu(NO2)2 + K2S = KNO2 + CuS =>
Cu(NO2)2 + K2S = 2 KNO2 + CuS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
S(s) + CO2(g) = SO2(g) + C(s) =>
S(s) + CO2(g) = SO2(g) + C(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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