| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2 = SO2 + H2O
Al(CIO3)3 + K2SO4 = Al2(SO4)3 + KCIO3 =>
2 Al(CIO3)3 + 3 K2SO4 = Al2(SO4)3 + 6 KCIO3
H2O + C8H10N4O2 = C8H12N4O3 =>
H2O + C8H10N4O2 = C8H12N4O3
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2CH2CHO + H2O =>
5 CH3CH2CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3CH2CH2CHO + 8 H2O
AgNO3 + H2CO3 = H2NO3 + AgCO3 =>
AgNO3 + H2CO3 = H2NO3 + AgCO3
NaCl + NaMnO4 + Na2S2O3 + H2O = SO2 + MnCl2 + NaOH =>
8 NaCl + 4 NaMnO4 + 5 Na2S2O3 + 11 H2O = 10 SO2 + 4 MnCl2 + 22 NaOH
H2OCH3(CH2)3CH3 + O2 = CO2 + H2O =>
H2OCH3(CH2)3CH3 + 8 O2 = 5 CO2 + 7 H2O
YbSO4 + HNO3 = Yb2(SO4)3 + NO + H2O + Yb(NO3)3 =>
3 YbSO4 + 4 HNO3 = Yb2(SO4)3 + NO + 2 H2O + Yb(NO3)3
C2H6 + O2 = H2O + HCO2 =>
C2H6 + 3 O2 = 2 H2O + 2 HCO2
Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + Au(s) =>
2 Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + 2 Au(s)
HClO3 = HClO + O =>
HClO3 = HClO + 2 O
Li2 + O2 = Li4O3 =>
4 Li2 + 3 O2 = 2 Li4O3
C6H5CHO + C5H8O = C19H16O + H2O =>
2 C6H5CHO + C5H8O = C19H16O + 2 H2O
H2TiO3 + NaOH = Na4TiO4 + H2O =>
H2TiO3 + 4 NaOH = Na4TiO4 + 3 H2O
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
H2O + Hg = HgO + H2 =>
H2O + Hg = HgO + H2
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt =>
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt
AuBr3 + Ag = AgBr + Au3 =>
3 AuBr3 + 9 Ag = 9 AgBr + Au3
Fe(NO3)2 = Fe + NO3 =>
Fe(NO3)2 = Fe + 2 NO3
H2O + CuCl2 + Na2SO3 + NaI = CuI + H2SO4 + NaCl =>
H2O + 2 CuCl2 + Na2SO3 + 2 NaI = 2 CuI + H2SO4 + 4 NaCl
Fe + SO2 = FeO + SO =>
Fe + SO2 = FeO + SO
C5H6 + Cl2 = C6H5Cl + HCl =>
6 C5H6 + 8 Cl2 = 5 C6H5Cl + 11 HCl
Na2BeO2 + NaCl + H2O = BeCl2 + NaOH =>
Na2BeO2 + 2 NaCl + 2 H2O = BeCl2 + 4 NaOH
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
Fe2O3 + Na2O = NaFeO2 =>
Fe2O3 + Na2O = 2 NaFeO2
Fe + MgCO3 = Mg + FeCO3 =>
Fe + MgCO3 = Mg + FeCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + K3N = K2O + FeN =>
Fe2O3 + 2 K3N = 3 K2O + 2 FeN
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaOH(aq) + NiSO4 = NiOH + NaSO4 =>
NaOH(aq) + NiSO4 = NiOH + NaSO4
Ca3N2 + H2SO4 = CaSO4 + H3N =>
Ca3N2 + 3 H2SO4 = 3 CaSO4 + 2 H3N
MgCl2 + Br2 = MgBr2 + Cl2 =>
MgCl2 + Br2 = MgBr2 + Cl2
ZnO + Co(NO3)2 = Zn5Co5O10 + NO2 + O2 =>
10 ZnO + 10 Co(NO3)2 = 2 Zn5Co5O10 + 20 NO2 + 5 O2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
AlBr3 + Ca(OH)2 = CaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ca(OH)2 = 3 CaBr2 + 2 Al(OH)3
Li2Ni2(MoO4)2F2 = Li + Ni + Mo + O2 + F2 =>
Li2Ni2(MoO4)2F2 = 2 Li + 2 Ni + 2 Mo + 4 O2 + F2
Na + N2 = Na2N3 =>
4 Na + 3 N2 = 2 Na2N3
Cu(NO3)2 + CH3COONa = NaNO3 + Cu(CH3COO)2 =>
Cu(NO3)2 + 2 CH3COONa = 2 NaNO3 + Cu(CH3COO)2
C6H3Cl3O + Cl2 + H2O = C6Cl4O2 + HCl =>
C6H3Cl3O + 3 Cl2 + H2O = C6Cl4O2 + 5 HCl
ZnCl2 + HCl + (H3C)3COH = ZnO + CCl + H =>
ZnCl2 + 2 HCl + (H3C)3COH = ZnO + 4 CCl + 12 H
Zn(s) + H2O(l) = Zn(OH)2 + H2 =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2
PdS + K2O2 + H2SO4 = PdSO4 + K2SO4 + H2O =>
PdS + 4 K2O2 + 4 H2SO4 = PdSO4 + 4 K2SO4 + 4 H2O
CuSO4*H2O + Fe0 = FeSO4*H2O + Cu =>
CuSO4*H2O + Fe0 = FeSO4*H2O + Cu
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Na(aq) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Bi(OH)3 + HNO3 = H2O + Bi(NO3)3 =>
Bi(OH)3 + 3 HNO3 = 3 H2O + Bi(NO3)3
Pb + Sn(NO3)2 = PbNO3 + Sn2 =>
4 Pb + 2 Sn(NO3)2 = 4 PbNO3 + Sn2
CH3CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O(l) =>
2 CH3CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 2 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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