| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + AgC2H3O2(aq) = FeO2 + AgC2H3
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
HNO3 + SO3{2-} = NO + SO4{2-} + H2O =>
2 HNO3 + 3 SO3{2-} = 2 NO + 3 SO4{2-} + H2O
Be + S = Be3S2 =>
3 Be + 2 S = Be3S2
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
NiO4 + Al = Ni + Al2O3 =>
3 NiO4 + 8 Al = 3 Ni + 4 Al2O3
C4H7CH3 + KMnO4 + H2SO4 = C4H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H7CH3 + 6 KMnO4 + 9 H2SO4 = 5 C4H7COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C7H16O2 + O2 = CO + H2O =>
2 C7H16O2 + 13 O2 = 14 CO + 16 H2O
K2MoO4 + SnCl2 = SnMoO4 + KCl =>
K2MoO4 + SnCl2 = SnMoO4 + 2 KCl
LiH + Al + H2 = LiAlH4 =>
2 LiH + 2 Al + 3 H2 = 2 LiAlH4
NH3 + Cu = NCu + H3 =>
NH3 + Cu = NCu + H3
BaCO3 + Sb2O5 + RuO2 + Rh2O3 = Ba4SbRhRu2O12 + CO2 =>
8 BaCO3 + Sb2O5 + 4 RuO2 + Rh2O3 = 2 Ba4SbRhRu2O12 + 8 CO2
NH3 + ZnI2 + H2O = Zn(OH)2 + NH4I =>
2 NH3 + ZnI2 + 2 H2O = Zn(OH)2 + 2 NH4I
PbNO3 + NaOH = PbOH + NaNO3 =>
PbNO3 + NaOH = PbOH + NaNO3
K{2}SO{4} + NaCl = KCl + Na{2}SO{4} =>
K{2}SO{4} + NaCl = KCl + Na{2}SO{4}
P2O5 + H2O = P2O + H2O5 =>
P2O5 + H2O = P2O + H2O5
K2NO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 K2NO3(s) + 2 S(s) + 3 C(s) = 3 CO2(g) + 2 K2S(s) + N2(g)
CuSO4(s)*5H2O(l) = CuSO4 + H2O(s) =>
CuSO4(s)*5H2O(l) = CuSO4 + 5 H2O(s)
Ca(OH)2 + Na2SnO3 + Na2SiO3 + H2O2 + CO2 + H2O = Na4CaSn(Si3O9)2 + NaHCO3 =>
Ca(OH)2 + Na2SnO3 + 6 Na2SiO3 + H2O2 + 10 CO2 + 3 H2O = Na4CaSn(Si3O9)2 + 10 NaHCO3
SO2 + I2 + H2O = I{-} + SO4{-2} + H{+} =>
SO2 + I2 + 2 H2O = 2 I{-} + SO4{-2} + 4 H{+}
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
K3FeO4 + H2O = K2FeO4 + KOH + Fe(OH)3 =>
3 K3FeO4 + 4 H2O = 2 K2FeO4 + 5 KOH + Fe(OH)3
Cu2(SO4) + Zn = Zn2SO4 + Cu =>
Cu2(SO4) + 2 Zn = Zn2SO4 + 2 Cu
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
ZnS + KNO3 + KHSO4 = ZnSO4 + K2SO4 + NO + H2O =>
3 ZnS + 8 KNO3 + 8 KHSO4 = 3 ZnSO4 + 8 K2SO4 + 8 NO + 4 H2O
KClO4 + AgNO3 = AgCl + KNO3 + O =>
KClO4 + AgNO3 = AgCl + KNO3 + 4 O
C8H18O2 + H2O2 = CO2 + H2O =>
C8H18O2 + 23 H2O2 = 8 CO2 + 32 H2O
NiI2 + Br = NiBr2 + I =>
NiI2 + 2 Br = NiBr2 + 2 I
B + O2 = BO =>
2 B + O2 = 2 BO
Cu = Cu0 = CuSo4 =>
Cu = Cu0
NO2 = O + N =>
NO2 = 2 O + N
SiO3 + H = Si + H2O =>
SiO3 + 6 H = Si + 3 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ni3(PO4)2 + H2(SO4) = Ni(SO4) + H3(PO4) =>
Ni3(PO4)2 + 3 H2(SO4) = 3 Ni(SO4) + 2 H3(PO4)
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Za = ZaCl2 + H2 =>
2 HCl + Za = ZaCl2 + H2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
NaClO + Cl2 + H2O = NaClO3 + HCl =>
NaClO + 2 Cl2 + 2 H2O = NaClO3 + 4 HCl
Na2C2O6 = Na2O2 + CO2 =>
Na2C2O6 = Na2O2 + 2 CO2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
KMnO4 + H2SO3 = H2SO4 + KMnO3 =>
KMnO4 + H2SO3 = H2SO4 + KMnO3
Li + N + O = LiNO3 =>
Li + N + 3 O = LiNO3
H2 + H3C6H5O7 = H3C6HO3 + H2O =>
2 H2 + H3C6H5O7 = H3C6HO3 + 4 H2O
Hg(NO3) + HCl = HNO3 + Hg2Cl2 =>
2 Hg(NO3) + 2 HCl = 2 HNO3 + Hg2Cl2
MgN2O6 + NaOH = MgO2H2 + NaNO3 =>
MgN2O6 + 2 NaOH = MgO2H2 + 2 NaNO3
K3[Cr(OH)6] + CrCl3 = Cr(OH)3 + KCl =>
K3[Cr(OH)6] + CrCl3 = 2 Cr(OH)3 + 3 KCl
CH2NH2COOH + MgOH = (NH2CH2COO)2MgH + H2O =>
2 CH2NH2COOH + MgOH = (NH2CH2COO)2MgH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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