| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(oh)2 + CuCl2 = 2 NaCl + Cu
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 4 H2O
Ni + HCl + H2O = NiCl26H2O + H2 =>
Ni + 26 HCl + H2O = NiCl26H2O + 13 H2
NaI + H2SO4 = I2 + SO2 + H2O + Na2SO4 =>
2 NaI + 2 H2SO4 = I2 + SO2 + 2 H2O + Na2SO4
CH3CH2CH2OH + O2 = C + H2O =>
2 CH3CH2CH2OH + 3 O2 = 6 C + 8 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH48 + O2 = CO + H2O =>
2 CH48 + 25 O2 = 2 CO + 48 H2O
C176H266O2 + NH4NO3 = CO + H2O + N2 =>
C176H266O2 + 307 NH4NO3 = 176 CO + 747 H2O + 307 N2
Ag + H2SO4 = H2Ag2SO4 =>
2 Ag + H2SO4 = H2Ag2SO4
CH3COO + NaOH + FeCl3 = CH3COONa + Fe(OH)3 + Cl =>
3 CH3COO + 3 NaOH + FeCl3 = 3 CH3COONa + Fe(OH)3 + 3 Cl
KOH + CO2 = KHCO3 = KOH + CO2 =>
KOH + CO2 = KHCO3
Ag(NO3) + Na2(C2O4) = Ag2(C2O4) + Na(NO3) =>
2 Ag(NO3) + Na2(C2O4) = Ag2(C2O4) + 2 Na(NO3)
PT + F = PTF4 =>
PT + 4 F = PTF4
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2CrO4 + NaOH = NaHCrO4 + H2O =>
H2CrO4 + NaOH = NaHCrO4 + H2O
Li + CH3OH = LiOH + CH3 =>
Li + CH3OH = LiOH + CH3
MnO4{-} + H{+} + C2O4({-}2) = Mn{2+} + CO2 + H2O =>
MnO4{-} + 8 H{+} + 5 C2O4({-}2) = Mn{2+} + 10 CO2 + 4 H2O
CH3COCH3 + Ag2O = CH3COOCH3 + Ag =>
CH3COCH3 + Ag2O = CH3COOCH3 + 2 Ag
SrO + H2 = SrH2 + H2O =>
SrO + 2 H2 = SrH2 + H2O
Na2S + Cl2 = NaCl + S8 =>
8 Na2S + 8 Cl2 = 16 NaCl + S8
CuI + NH3 = Cu(NH3)4 + I =>
CuI + 4 NH3 = Cu(NH3)4 + I
XeF6 + H2O = Xe + O2 + HF =>
2 XeF6 + 6 H2O = 2 Xe + 3 O2 + 12 HF
Pb{2+} + HCl = H{+} + PbCl2 =>
Pb{2+} + 2 HCl = 2 H{+} + PbCl2
HNO3 + HI = H2O + I2 + NO =>
2 HNO3 + 6 HI = 4 H2O + 3 I2 + 2 NO
CH3(CH2)6CH6 + O2 = CO2 + H2O =>
4 CH3(CH2)6CH6 + 53 O2 = 32 CO2 + 42 H2O
HBr + Ag = AgH + Br =>
HBr + Ag = AgH + Br
NaOH(s) + HCl(l) = NaCl(s) + H2O =>
NaOH(s) + HCl(l) = NaCl(s) + H2O
N2O3(l) = O2(g) + N2(g) =>
2 N2O3(l) = 3 O2(g) + 2 N2(g)
Au + HCl + HNO3 = AuHCl4 + H2O + NO2 =>
Au + 4 HCl + 3 HNO3 = AuHCl4 + 3 H2O + 3 NO2
CuI + NH3 = [Cu(NH3)2]I =>
CuI + 2 NH3 = [Cu(NH3)2]I
C2H4O2 + NH4OH = CH3COONH4 + H2O =>
C2H4O2 + NH4OH = CH3COONH4 + H2O
H2SO4 + Pd(OH)4 = H2O + Pd(SO4)2 =>
2 H2SO4 + Pd(OH)4 = 4 H2O + Pd(SO4)2
Be + HF + HNO3 = NO + BeF2 + H2O =>
3 Be + 6 HF + 2 HNO3 = 2 NO + 3 BeF2 + 4 H2O
HSO3 + H2O = H3O + (SO3)2 =>
2 HSO3 + 2 H2O = 2 H3O + (SO3)2
Na3(Al(OH)4) + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na3(Al(OH)4) + 3 Cl2 = 2 Al(OH)3 + 5 NaCl + NaClO + H2O
Ag(NH3)2 + HNO3 = NH4 + Ag + NO3 =>
Ag(NH3)2 + 2 HNO3 = 2 NH4 + Ag + 2 NO3
KMn04 + HCl + H2O2 = KCl + MnCl + H2O =>
2 KMn04 + 10 HCl + 5 H2O2 = 2 KCl + 8 MnCl + 10 H2O
Ag(NO3)2 + KSCN = Ag(SCN)2 + KNO3 =>
Ag(NO3)2 + 2 KSCN = Ag(SCN)2 + 2 KNO3
Na2B4O7 + Fe(OH)2 = Fe(BO2)2 + NaBO2 + H2O =>
Na2B4O7 + Fe(OH)2 = Fe(BO2)2 + 2 NaBO2 + H2O
C5H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(l)
Cl + NaOH = NaCl + OH =>
Cl + NaOH = NaCl + OH
C2H6 + O2 = C6H12 + H2O =>
6 C2H6 + 3 O2 = 2 C6H12 + 6 H2O
Mg1(OH)2 = Mg2O2 + H2O =>
2 Mg1(OH)2 = Mg2O2 + 2 H2O
Ni + Pt(SO4)2 = NiSO4 + Pt =>
2 Ni + Pt(SO4)2 = 2 NiSO4 + Pt
Ca(IO3)2 + Al(OH)3 = Ca(OH)2 + Al(IO3)3 =>
3 Ca(IO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(IO3)3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
K + Cl2 + O2 = KClO3 =>
2 K + Cl2 + 3 O2 = 2 KClO3
ZnO + Co3O4 + O2 = ZnCo2O4 =>
6 ZnO + 4 Co3O4 + O2 = 6 ZnCo2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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