| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO2 + 3 H2SO4 = 3 KHSO4 + HNO3 + H2O + 2 NO
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Sulfur + Oxygen = SulfurDioxide =>
S + O2 = SO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
H2 + HNO3 = NO2H2O =>
H2 + 2 HNO3 = 2 NO2H2O
HCl + Ag = AgCl2 + H2 =>
2 HCl + Ag = AgCl2 + H2
CuFeS2 + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O + Fe(NO3)3 =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O + 3 Fe(NO3)3
Al + Ni(NO3)2 = Al(NO3) + Ni =>
2 Al + Ni(NO3)2 = 2 Al(NO3) + Ni
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al(NO3)3 + H2O = H + Al(OH)3 + NO3 =>
Al(NO3)3 + 3 H2O = 3 H + Al(OH)3 + 3 NO3
NH4OH + NaOH = NH3NaOH + H2O =>
NH4OH + NaOH = NH3NaOH + H2O
H2S + Nb2O5 = NbO2 + S + H2O =>
H2S + Nb2O5 = 2 NbO2 + S + H2O
C6H5OH + CO2 + CH3OOH = C9H8O4 =>
14 C6H5OH + 14 CO2 + CH3OOH = 11 C9H8O4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C2H4(g) + O2(g) = CO2(g)2H2O(g) =>
C2H4(g) + 23 O2(g) = 2 CO2(g)2H2O(g)
C2H8O7P2 + NaOH = C2H4Na4O7P2 + H2O =>
C2H8O7P2 + 4 NaOH = C2H4Na4O7P2 + 4 H2O
SO2 + H2O = SO + HO =>
SO2 + H2O = SO + 2 HO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
S2O4 + H2O = H2 + SO3 =>
S2O4 + 2 H2O = 2 H2 + 2 SO3
HNO3 + PbS = NO2 + H2O + PbSO4 =>
8 HNO3 + PbS = 8 NO2 + 4 H2O + PbSO4
KMnO4 + H2C2O4 + K2C2O4 = K2[Mn(C2O4)3] + CO2 + H2O =>
2 KMnO4 + 8 H2C2O4 + K2C2O4 = 2 K2[Mn(C2O4)3] + 6 CO2 + 8 H2O
FeSO4 + HNO3 + H2SO = Fe(SO4)4 + NO + H2O =>
FeSO4 + 8 HNO3 + 3 H2SO = Fe(SO4)4 + 8 NO + 7 H2O
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
K3PO4 + BaN2O6 = Ba3(PO4)2 + KNO3 =>
2 K3PO4 + 3 BaN2O6 = Ba3(PO4)2 + 6 KNO3
Cl2 + NaOH = NaCl + NaClO4 + H2O =>
4 Cl2 + 8 NaOH = 7 NaCl + NaClO4 + 4 H2O
CuO + HSO4 = CuSO4 + H2 + O =>
2 CuO + 2 HSO4 = 2 CuSO4 + H2 + 2 O
H2CO3 + Sn(OH)4 = Sn(CO3)2 + H2O =>
2 H2CO3 + Sn(OH)4 = Sn(CO3)2 + 4 H2O
NaNO2 + HBr = NaBr + HNO2 =>
NaNO2 + HBr = NaBr + HNO2
HNO3 + Sn(OH)4 = Sn(NO3)4 + H2O =>
4 HNO3 + Sn(OH)4 = Sn(NO3)4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
O2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl + Na2O2 =>
O2 + SnCl2 + 6 NaOH = Na2[Sn(OH)6] + 2 NaCl + Na2O2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaNO3 + NH4PO4 = BaPO4 + NH4NO3 =>
BaNO3 + NH4PO4 = BaPO4 + NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
LiPO4(aq) + AgNO3(aq) = LiNO3 + AgPO4 =>
LiPO4(aq) + AgNO3(aq) = LiNO3 + AgPO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
FeCl2 + Mg(OH)2 = Fe(OH)2 + MgCl2 =>
FeCl2 + Mg(OH)2 = Fe(OH)2 + MgCl2
Br2 + CaCl2 = BrCl2 + Ca =>
Br2 + 2 CaCl2 = 2 BrCl2 + 2 Ca
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + H8C6O7 = Na8C6O7 + H2O =>
8 NaOH + H8C6O7 = Na8C6O7 + 8 H2O
CH3COOK = CH3 + COOK =>
CH3COOK = CH3 + COOK
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + Na2C2O4 + HCl = KCl + CO2 + MnCl2 + NaCl + H2O =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 KCl + 10 CO2 + 2 MnCl2 + 10 NaCl + 8 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Zn3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Zn(OH)2
Ra(OH)2 + CuCl2 = RaCl2 + Cu(OH)2 =>
Ra(OH)2 + CuCl2 = RaCl2 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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