| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 MnO = 3 Mn + Fe2O3
NH4N2O + C7H6O3 + C2H5OH = C42H69NO10 + H2O =>
28 NH4N2O + 214 C7H6O3 + 1015 C2H5OH = 83.999999999999C42H69NO10 + 844.99999999999H2O
NO3{-} + HSO4{-} = HNO3 + SO4{2-} =>
NO3{-} + HSO4{-} = HNO3 + SO4{2-}
Cr(SO4)3 + Re3P4 = CrP2 + Re(SO4)2 =>
2 Cr(SO4)3 + Re3P4 = 2 CrP2 + 3 Re(SO4)2
C2H6 + O2 = C02 + H2O =>
2 C2H6 + 3 O2 = 2 C02 + 6 H2O
K2FeO4 + NaI + H2SO4 = K2SO4 + Na2SO4 + FeSO4 + H2O + I2 =>
K2FeO4 + 4 NaI + 4 H2SO4 = K2SO4 + 2 Na2SO4 + FeSO4 + 4 H2O + 2 I2
Pb(NO3)2(aq) + AlCl3(aq) = PbCl2(aq) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 AlCl3(aq) = 3 PbCl2(aq) + 2 Al(NO3)3(aq)
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
Co{3+} + KI{-} = CoI{2+} + K =>
Co{3+} + KI{-} = CoI{2+} + K
BaCl2 + NO3 = Ba(NO3)2 + Cl =>
BaCl2 + 2 NO3 = Ba(NO3)2 + 2 Cl
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
HCl + Na(NO3)2 = H(NO3)2 + ClNa =>
HCl + Na(NO3)2 = H(NO3)2 + ClNa
Ag + H2SO3 = AgSO3 + H2 =>
Ag + H2SO3 = AgSO3 + H2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
AgNO3 + HCl = AgCl2 + H2NO3 =>
AgNO3 + 2 HCl = AgCl2 + H2NO3
CuSO4 + NiCl2 = CuCl2 + NiSO4 =>
CuSO4 + NiCl2 = CuCl2 + NiSO4
HCl + Ga(OH)3 = GaCl3 + H2O =>
3 HCl + Ga(OH)3 = GaCl3 + 3 H2O
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
C10H16N2O8 + Pb + H2O = PbO2 + N + C24H40O5 =>
24 C10H16N2O8 + 75 Pb + 8 H2O = 75 PbO2 + 48 N + 10 C24H40O5
HgCl + Na2S2O3 = Hg2S2O3 + NaCl =>
2 HgCl + Na2S2O3 = Hg2S2O3 + 2 NaCl
NaClO + Ag = AgClO + Na =>
NaClO + Ag = AgClO + Na
C5H10O(l) + O2(g) = H2O(l) + CO2(g) =>
C5H10O(l) + 7 O2(g) = 5 H2O(l) + 5 CO2(g)
K2SO3 + KMnO4 + H2O = K2SO4 + KOH + MnO2 =>
3 K2SO3 + 2 KMnO4 + H2O = 3 K2SO4 + 2 KOH + 2 MnO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2C2O4 + HNO3 + HCl = NO2 + CO2 + NaCl + H2O =>
Na2C2O4 + 2 HNO3 + 2 HCl = 2 NO2 + 2 CO2 + 2 NaCl + 2 H2O
Ba(NO3)2 + NH2SO2H + H2O = BaSO4 + NH4NO3 + HNO3 =>
4 Ba(NO3)2 + 4 NH2SO2H + 5 H2O = 4 BaSO4 + 5 NH4NO3 + 2 HNO3
NaOH + C6H5COOCH3 = C6H5COONa + CH3OH =>
NaOH + C6H5COOCH3 = C6H5COONa + CH3OH
Br2 + Ni = NiBr3 =>
3 Br2 + 2 Ni = 2 NiBr3
PbCl2 + NaCl = NaCl2 + PbCl =>
PbCl2 + NaCl = NaCl2 + PbCl
CrO3 + KNO3 + NaOH = NaNO3 + K2Cr2O7 + H2O =>
2 CrO3 + 2 KNO3 + 2 NaOH = 2 NaNO3 + K2Cr2O7 + H2O
HNO3 + Ca = Ca(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Ca = 5 Ca(NO3)2 + N2 + 6 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H3(OH)3 =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 2 H3(OH)3
SnCl2 + HCl + Hg(NO3)2 = SnCl4 + Hg2(NO3)2 + HNO3 =>
SnCl2 + 2 HCl + 2 Hg(NO3)2 = SnCl4 + Hg2(NO3)2 + 2 HNO3
XeF2 + NH3 = Xe + NH4F + N2 =>
3 XeF2 + 8 NH3 = 3 Xe + 6 NH4F + N2
C3H8O + H2SO4 = SO2 + CO2 + H2O =>
C3H8O + 9 H2SO4 = 9 SO2 + 3 CO2 + 13 H2O
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Na2O + SO2 + Cu(NO3)2 = NaNO3 + CuS + O2 =>
2 Na2O + 2 SO2 + 2 Cu(NO3)2 = 4 NaNO3 + 2 CuS + 3 O2
CH143O065 = CH082O024 + CO2 + H2O =>
38 CH143O065 = 17 CH082O024 + 21 CO2 + 2020 H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
HNO2 + KBr = HBr + KNO2 =>
HNO2 + KBr = HBr + KNO2
NaCO3 + H2SO4 = H2O + CO2 + Na2(SO4)2 =>
2 NaCO3 + 2 H2SO4 = 2 H2O + 2 CO2 + Na2(SO4)2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn(NO3)2 + (NH4)2S = NH4(NO3) + ZnS =>
Zn(NO3)2 + (NH4)2S = 2 NH4(NO3) + ZnS
Ni(NO3)2(aq) + NH3(aq) + H2O = NiOH(s) + NH4NO3 =>
8 Ni(NO3)2(aq) + 18 NH3(aq) + 11 H2O = 8 NiOH(s) + 17 NH4NO3
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O =>
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O
C6H12O2 + O2 = C4H6O2 + H2O =>
4 C6H12O2 + 5 O2 = 6 C4H6O2 + 6 H2O
KCl(aq) + Cu(s) = CuCl + K =>
KCl(aq) + Cu(s) = CuCl + K
Fe2(CrO4)3 + Li(NO3) = Fe2(NO3)3 + Li(CrO4) =>
Fe2(CrO4)3 + 3 Li(NO3) = Fe2(NO3)3 + 3 Li(CrO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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