| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl2 + NaSO4 = KSO4 + NaCl2
CaCl2(aq) + Cs3PO4(aq) = Ca3(PO4)2(s) + Cs6Cl6(aq) =>
3 CaCl2(aq) + 2 Cs3PO4(aq) = Ca3(PO4)2(s) + Cs6Cl6(aq)
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
CeN3O9 + (NH4)2SO4 = NH4NO3 + Ce2(SO4)3 =>
2 CeN3O9 + 3(NH4)2SO4 = 6 NH4NO3 + Ce2(SO4)3
CH2BrCH2CH2CH3Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3Mg = CH3CH2CH2CH2MgBr
C2H5Cl + NaPb = (C2H5)5 + NaCl + Pb =>
5 C2H5Cl + 5 NaPb = (C2H5)5 + 5 NaCl + 5 Pb
MoO3 + N2 = MoN2 + O =>
MoO3 + N2 = MoN2 + 3 O
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
CU + CO2 = CUO + CO =>
CU + CO2 = CUO + CO
O2 + C2H8 = CO2 + H2O =>
4 O2 + C2H8 = 2 CO2 + 4 H2O
K + Cl2 = KCl4 =>
K + 2 Cl2 = KCl4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaC2H3O + AgNO3 = AgC2H3O + NaNO3 =>
NaC2H3O + AgNO3 = AgC2H3O + NaNO3
HC2H3O2 + LiHSO3 = HLiC2H3O2 + HSO3 =>
HC2H3O2 + LiHSO3 = HLiC2H3O2 + HSO3
S + SO2 = SO =>
S + SO2 = 2 SO
MgNH4PO4H12O6 = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4H12O6 = 2 NH3 + 13 H2O + Mg2P2O7
Na2CO3(aq) + AuCl3(aq) = NaCl + Au2(CO3)3 =>
3 Na2CO3(aq) + 2 AuCl3(aq) = 6 NaCl + Au2(CO3)3
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)3 + Pb =>
2 Fe(s) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3 + 3 Pb
SF6 + CaO = CaF2 + CaSO4 =>
SF6 + 4 CaO = 3 CaF2 + CaSO4
HBr + Ca(HCO3)2 = CaBr2 + H2CO3 =>
2 HBr + Ca(HCO3)2 = CaBr2 + 2 H2CO3
H2 + O4 + S = H2O4S =>
H2 + O4 + S = H2O4S
O2 + ZnI2 = I + ZnO =>
O2 + 2 ZnI2 = 4 I + 2 ZnO
CH2CH3CH2CH2OH + O2 = CO2 + H2O =>
CH2CH3CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
CaCl2 + FeSO4 = FeCl2 + CaSO4 =>
CaCl2 + FeSO4 = FeCl2 + CaSO4
Mg + Al(SO4)3 = Mg(SO4)3 + Al2 =>
2 Mg + 2 Al(SO4)3 = 2 Mg(SO4)3 + Al2
Sr(OH)2 + SO3 = SrSO4 + H2O =>
Sr(OH)2 + SO3 = SrSO4 + H2O
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
HNO3 + C2H6O + NaOH = NaCN + H2 + O2 =>
4 HNO3 + 2 C2H6O + 4 NaOH = 4 NaCN + 10 H2 + 9 O2
Pb(OH)2 + H = Pb + H2O =>
Pb(OH)2 + 2 H = Pb + 2 H2O
Na2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + Na2SO4 + 3 H2O
MnO4{-} + I{-} + H{+} = Mn{+2} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H{+} = 6 Mn{+2} + 5 IO3{-} + 9 H2O
Fe + Cl3 = Fe3Cl =>
9 Fe + Cl3 = 3 Fe3Cl
KOCl + PbO = PbO2 + KCl =>
KOCl + PbO = PbO2 + KCl
C10H16 + Cl2 = C4 + HCl =>
2 C10H16 + 16 Cl2 = 5 C4 + 32 HCl
O2 + CH4 = C2 + H2O =>
2 O2 + 2 CH4 = C2 + 4 H2O
N2O + C3H8O3 = CO2 + H2O + N2 =>
7 N2O + C3H8O3 = 3 CO2 + 4 H2O + 7 N2
Rb2O + HNO2 = RbNO2 + H2O =>
Rb2O + 2 HNO2 = 2 RbNO2 + H2O
MgSO4 + Al2S3 = Al2(SO4)3 + MgS =>
3 MgSO4 + Al2S3 = Al2(SO4)3 + 3 MgS
Ca(OH)2 + HC3H5O3 = Ca(C3H5O3)2 + H2O =>
Ca(OH)2 + 2 HC3H5O3 = Ca(C3H5O3)2 + 2 H2O
HI(aq) + Ca(OH)2(s) = CaI2(aq) + H2O(l) =>
2 HI(aq) + Ca(OH)2(s) = CaI2(aq) + 2 H2O(l)
CuSO4Hg = HgSO4Cu =>
CuSO4Hg = HgSO4Cu
NH4(SO4) + NOH = NSO4 + NH3 + H2O =>
NH4(SO4) + NOH = NSO4 + NH3 + H2O
C2H5NS + SbOCl = (C2H5N)3(OCl)2 + Sb2S3 =>
3 C2H5NS + 2 SbOCl = (C2H5N)3(OCl)2 + Sb2S3
NH3 + CH4 = HNC + H2 =>
NH3 + CH4 = HNC + 3 H2
PbO + Mn(OH)2 + HNO3 = H2MnO4 + Pb(N03)2 + H2O =>
PbO + 8 Mn(OH)2 + 6 HNO3 = 8 H2MnO4 + Pb(N03)2 + 3 H2O
NH3 + NO = N4 + H2O =>
8 NH3 + 12 NO = 5 N4 + 12 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
CaCl2 + CuSO4 = CuCl2 + CaSO4 =>
CaCl2 + CuSO4 = CuCl2 + CaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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