| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 4 H2SO4 = 3 Cu(SO4) + 4 H2O + S
Ni{+2} + NH3 = Ni(NH3)6{+2} =>
Ni{+2} + 6 NH3 = Ni(NH3)6{+2}
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
K2(CO3) + Mg(NO3) = K2(NO3) + Mg(CO3) =>
K2(CO3) + Mg(NO3) = K2(NO3) + Mg(CO3)
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + AsH3 + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 AsH3 + 8 H2O
HCl + CuCl + H2O2 = H(CuCl4) + H2O =>
3 HCl + CuCl + H2O2 = H(CuCl4) + 2 H2O
K3PO4 + MgI2 = K3I2 + MgPO4 =>
K3PO4 + MgI2 = K3I2 + MgPO4
Na3(PO4) + PbO2 = Na2O + Pb3(PO4)4 =>
4 Na3(PO4) + 3 PbO2 = 6 Na2O + Pb3(PO4)4
HNO3 + Ga(OH)3 = Ga(NO3)3 + H2O =>
3 HNO3 + Ga(OH)3 = Ga(NO3)3 + 3 H2O
Cr(ClO3)6 = CrCl6 + O2 =>
Cr(ClO3)6 = CrCl6 + 9 O2
Mg(NO2)3 + Na2SO4 = Mg2(SO4)3 + NaNO2 =>
2 Mg(NO2)3 + 3 Na2SO4 = Mg2(SO4)3 + 6 NaNO2
H3PO4 + Fe(OH)3 = Fe2(HPO4)3 + H2O =>
3 H3PO4 + 2 Fe(OH)3 = Fe2(HPO4)3 + 6 H2O
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO =>
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
Mg3B7O13Cl + HCl = Mg3B7O12 + H2O + Cl2 =>
2 Mg3B7O13Cl + 4 HCl = 2 Mg3B7O12 + 2 H2O + 3 Cl2
Cr2O7 + H{+} + I{-} = Cr3{+} + (I3){-} + H2O =>
3 Cr2O7 + 42 H{+} + 60 I{-} = 2 Cr3{+} + 20(I3){-} + 21 H2O
NaOH + Na2S2O3 = Na2OH + NaS2O3 =>
NaOH + Na2S2O3 = Na2OH + NaS2O3
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
Au(NO3)3 + Sn3(AsO4)4 = AuAsO4 + Sn(NO3)4 =>
4 Au(NO3)3 + Sn3(AsO4)4 = 4 AuAsO4 + 3 Sn(NO3)4
C2H3Cl = C2H2Cl + H2 =>
2 C2H3Cl = 2 C2H2Cl + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3 =>
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
(NH4)3PO4 + ZnBr2 = NH4Br + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnBr2 = 6 NH4Br + Zn3(PO4)2
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O =>
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C8H14 + O2 = CO + H2O =>
2 C8H14 + 15 O2 = 16 CO + 14 H2O
N2O5 + H2S = NO2 + H2SO4 =>
4 N2O5 + H2S = 8 NO2 + H2SO4
Na + Ag2S = NaS + Ag =>
Na + Ag2S = NaS + 2 Ag
H2 + FeO3 = H2O + Fe =>
3 H2 + FeO3 = 3 H2O + Fe
Cu2S + O2(g) = Cu(s) + SO2(g) =>
Cu2S + O2(g) = 2 Cu(s) + SO2(g)
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
H2(SO4) + NaCl = Na2(SO4) + HCl =>
H2(SO4) + 2 NaCl = Na2(SO4) + 2 HCl
SO2 + CaCo3 + O2 = CaSO4 + Co2 =>
2 SO2 + 2 CaCo3 + 2 O2 = 2 CaSO4 + 3 Co2
C3H4O4 = C + CO2 + H2 =>
C3H4O4 = C + 2 CO2 + 2 H2
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
Ba3(AsO3)2 + Na = Na3AsO3 + Ba =>
Ba3(AsO3)2 + 6 Na = 2 Na3AsO3 + 3 Ba
Pd + NH3*H2O + H2O2 = [Pd(NH3)2OH] + H2O =>
2 Pd + 4 NH3*H2O + H2O2 = 2[Pd(NH3)2OH] + 4 H2O
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
CrI3 + F2 = CrF2 + I =>
CrI3 + F2 = CrF2 + 3 I
HOCN + H2O = H3O + CNO =>
HOCN + H2O = H3O + CNO
Na2CO3 + MnCl2 = Na2Cl2 + MnCO3 =>
Na2CO3 + MnCl2 = Na2Cl2 + MnCO3
MgO + Fe3 = Fe2O3 + Mg2 =>
18 MgO + 4 Fe3 = 6 Fe2O3 + 9 Mg2
HNO3 + Fe = Fe(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Fe = 5 Fe(NO3)2 + N2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3CH2OH + H2O = CH3COOH + H{+} + e =>
CH3CH2OH + H2O = CH3COOH + 4 H{+} + 4e
H3PO4(aq) + KOH(aq) = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 H2O(l)
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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