| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl36H2O + 36 NaBH4 = Fe + 36 NaCl + 36 BH3 + 18 H2 + H2O
NH3 + Cl + H2O = NH4Cl + O =>
2 NH3 + 2 Cl + H2O = 2 NH4Cl + O
Li3AlO4 + BaCl2 = Ba3(AlO4)2 + LiCl =>
2 Li3AlO4 + 3 BaCl2 = Ba3(AlO4)2 + 6 LiCl
C3H8 + O2 = C2O4 + H(OH) =>
2 C3H8 + 10 O2 = 3 C2O4 + 8 H(OH)
BaClO2 + AgSO4 = BaSO4 + AgClO2 =>
BaClO2 + AgSO4 = BaSO4 + AgClO2
Br2 + HNO3 = NO2 + Br(NO3)2 + H2O =>
Br2 + 8 HNO3 = 4 NO2 + 2 Br(NO3)2 + 4 H2O
Ni(OH)2 + Br2 = Ni(OH)3 + NiBr2 =>
3 Ni(OH)2 + Br2 = 2 Ni(OH)3 + NiBr2
P4O7 + H2O = P + H3PO4 =>
5 P4O7 + 21 H2O = 6 P + 14 H3PO4
CH3COHCH3 + CuO = CH3COCH3 + H2O + Cu =>
2 CH3COHCH3 + CuO = 2 CH3COCH3 + H2O + Cu
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS =>
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + Ag =>
2 Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + 2 Ag
AgS + NaOH = Na2S + Ag + O2 + H2O =>
2 AgS + 4 NaOH = 2 Na2S + 2 Ag + O2 + 2 H2O
HCO3 + SO2 = SO4 + CO2 + H2O =>
4 HCO3 + SO2 = SO4 + 4 CO2 + 2 H2O
I2 + CCl4 = ICl + C =>
2 I2 + CCl4 = 4 ICl + C
Cu4 + Ga = CuGa =>
Cu4 + 4 Ga = 4 CuGa
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
HCOOH + C2H5OH = HCOOHC2H5 + H2O =>
6 HCOOH + 9 C2H5OH = 8 HCOOHC2H5 + 5 H2O
HBr(aq) + NiS(s) = H2S(g) + NiBr2(s) =>
2 HBr(aq) + NiS(s) = H2S(g) + NiBr2(s)
NaBH4 + H2O = H2 + NaBO =>
NaBH4 + H2O = 3 H2 + NaBO
C5H10O5(s) + O2(g) = CO2(g) + H2O(l) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(l)
HCl + FeS2O3 = FeCl2 + H2S2O3 =>
2 HCl + FeS2O3 = FeCl2 + H2S2O3
Fe{2+} + (NH4)2S = FeS + NH4{+} =>
Fe{2+} + (NH4)2S = FeS + 2 NH4{+}
H2O + Cl2 = ClO + HCl =>
2 H2O + 3 Cl2 = 2 ClO + 4 HCl
KNO3 + HSO4 + Hg = K2SO4 + NO + HgSO4 + H2O =>
2 KNO3 + 8 HSO4 + 7 Hg = K2SO4 + 2 NO + 7 HgSO4 + 4 H2O
Pb2O3 + CO = PbO + C2O4 =>
2 Pb2O3 + 2 CO = 4 PbO + C2O4
As2O3 + KMnO4 + HCl + H2O + KCl = MnCl2 + KH2AsO4 =>
5 As2O3 + 4 KMnO4 + 2 HCl + 9 H2O + 6 KCl = 4 MnCl2 + 10 KH2AsO4
FeCr2O4 + Na2CO3 + Ca(OH)2 + O2 = Fe2O3 + Na2CrO4 + CaCO3 + H2O =>
4 FeCr2O4 + 8 Na2CO3 + 8 Ca(OH)2 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CaCO3 + 8 H2O
NO2{-} + I{-} + H{+} = N2 + I2 + H2O =>
2 NO2{-} + 6 I{-} + 8 H{+} = N2 + 3 I2 + 4 H2O
Cu(NO3)2 + Nh4OH = Cu4OH + Nh(NO3)2 =>
4 Cu(NO3)2 + Nh4OH = Cu4OH + 4 Nh(NO3)2
C9H8O4 = C7H6O3 + C4H4O2 =>
2 C9H8O4 = 2 C7H6O3 + C4H4O2
Pb(NO3)2 + Co2(SO4)3 = PbSO4 + Co(NO3)3 =>
3 Pb(NO3)2 + Co2(SO4)3 = 3 PbSO4 + 2 Co(NO3)3
(NH4)2CrO7 = Cr2O3(s) + N2(g) + H2O(v) + OH =>
2(NH4)2CrO7 = Cr2O3(s) + 2 N2(g) + 5 H2O(v) + 6 OH
Pb(OH)2 + Na2SO4 = NaOH + PbSO4 =>
Pb(OH)2 + Na2SO4 = 2 NaOH + PbSO4
NaBO2 + H2O2 + H2O = Na2B2(O2)2(OH)4*6H2O =>
2 NaBO2 + 2 H2O2 + 6 H2O = Na2B2(O2)2(OH)4*6H2O
Cl2 + NI = NCl2 + I =>
Cl2 + NI = NCl2 + I
CuSO4 + N4H16O4H4 = Cu(NH3)4SO4 + H2O =>
CuSO4 + N4H16O4H4 = Cu(NH3)4SO4 + 4 H2O
HNO3 + CaOH = CaNO3 + H2O =>
HNO3 + CaOH = CaNO3 + H2O
FeO + ZnF2 = FeF2 + ZnO =>
FeO + ZnF2 = FeF2 + ZnO
Al + KOH = H2 + K3AlO3 =>
2 Al + 6 KOH = 3 H2 + 2 K3AlO3
Ba2ClO3 + K1(SO4)2 = Ba2(SO4)2 + K1ClO3 =>
Ba2ClO3 + K1(SO4)2 = Ba2(SO4)2 + K1ClO3
MnI3 + HNO3 + NaBiO3 = HMnO4 + I2 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnI3 + 28 HNO3 + 7 NaBiO3 = 2 HMnO4 + 3 I2 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
K2Cr2O7 + K2C2O4 + H2C2O4 = CO2 + H2O + K3[Cr(C2O4)3](H2O)3 =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 6 CO2 + H2O + 2 K3[Cr(C2O4)3](H2O)3
Ir(OH)4 + HCl = H2IrCl6 + H2O =>
Ir(OH)4 + 6 HCl = H2IrCl6 + 4 H2O
Al(OH)3 + NH3 = [Al(NH3)4](OH)3 =>
Al(OH)3 + 4 NH3 = [Al(NH3)4](OH)3
Ca3(PO4)2 + SiO2 + C = Ca(Si)3 + CO + P =>
Ca3(PO4)2 + 9 SiO2 + 26 C = 3 Ca(Si)3 + 26 CO + 2 P
NH3 + P + O2 + H2 = (NH4)3PO4 =>
6 NH3 + 2 P + 4 O2 + 3 H2 = 2(NH4)3PO4
Fe2O3 + Rb = Rb2O + Fe =>
Fe2O3 + 6 Rb = 3 Rb2O + 2 Fe
ZnSO4 + NaSiO3 = ZnSiO3 + NaSO4 =>
ZnSO4 + NaSiO3 = ZnSiO3 + NaSO4
H2SnO3 + H2SO4 + TeSO4 = SnSO4 + Te(SO4)3 + H2O =>
2 H2SnO3 + 4 H2SO4 + TeSO4 = 2 SnSO4 + Te(SO4)3 + 6 H2O
CaCl2(aq) + K2CO3 = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3 = 2 KCl(aq) + CaCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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