| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
CH3OH + O2 = CO2 + H0 =>
2 CH3OH + O2 = 2 CO2 + 8 H0
CuCl + Fr = FrCl + Cu =>
CuCl + Fr = FrCl + Cu
C + Bi2O3 = Bi + CO =>
3 C + Bi2O3 = 2 Bi + 3 CO
C6H5CCl3 + H2O = C6H5COOH + HCl =>
C6H5CCl3 + 2 H2O = C6H5COOH + 3 HCl
K2CO3(aq) + VCl5(aq) = V2(CO3)5(s) + KCl(aq) =>
5 K2CO3(aq) + 2 VCl5(aq) = V2(CO3)5(s) + 10 KCl(aq)
Uue + H2O = UueH + O =>
2 Uue + H2O = 2 UueH + O
(COOH)2 + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13(COOH)2 + 4 MnO4{-} + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4
Cl2 + OH{-} = ClO{-} + e + H2O =>
Cl2 + 4 OH{-} = 2 ClO{-} + 2e + 2 H2O
C3H3Cu + HNO3 = Cu(NO3)2 + NO2 + C3H4 + H2O =>
C3H3Cu + 3 HNO3 = Cu(NO3)2 + NO2 + C3H4 + H2O
KClO3 + C8H18 = CO + H2O + KCl =>
17 KClO3 + 3 C8H18 = 24 CO + 27 H2O + 17 KCl
KMnO4 + Sn(OH)2 + KOH = MnO2 + K2SnO3 + H2O =>
2 KMnO4 + 3 Sn(OH)2 + 4 KOH = 2 MnO2 + 3 K2SnO3 + 5 H2O
NH3 + AgNO3 = HNO3 + AgNH2 =>
NH3 + AgNO3 = HNO3 + AgNH2
CH3NH2 + H2O + H{+} = CH4 + HCO3{-} + NH4{+} =>
4 CH3NH2 + 3 H2O + 3 H{+} = 3 CH4 + HCO3{-} + 4 NH4{+}
SnCl2Br2 = [SnBr2Cl2] =>
SnCl2Br2 = [SnBr2Cl2]
KSCN + H2Cr2O7 + K2Cr2O7 = K2SO4 + CO2 + NO2 + Cr2O3 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 K2SO4 + 2 CO2 + 2 NO2 + 5 Cr2O3 + 4 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
Co(NO2)6Cl2 + HCl = Co(NO2)6Cl3 + H2 =>
2 Co(NO2)6Cl2 + 2 HCl = 2 Co(NO2)6Cl3 + H2
Ag2S + HNO3 = AgNO3 + NO + SO2 + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO + SO2 + 2 H2O
Al + KHSO4 = K2SO4 + Al2(SO4)3 + H2 =>
2 Al + 6 KHSO4 = 3 K2SO4 + Al2(SO4)3 + 3 H2
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
Na2S(aq) + HNO3(aq) = NaNO3 + H2S =>
Na2S(aq) + 2 HNO3(aq) = 2 NaNO3 + H2S
C8H4O4HK + NaOH = C8H4O4NaK + H2O =>
C8H4O4HK + NaOH = C8H4O4NaK + H2O
C57H110O6 + NaOH = C3H8O3 + NaC18H35O2 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 NaC18H35O2
CrI3 + Br2 + NaOH = Na2CrO4 + NaIO4 + NaBr + H2O =>
2 CrI3 + 27 Br2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaBr + 32 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
ZnSO4(aq) + Cu(s) = Cu(SO4)(aq) + Zn(s) =>
ZnSO4(aq) + Cu(s) = Cu(SO4)(aq) + Zn(s)
Na2CO3 + Ba(OH)2 = Na2(OH) + Ba(CO3)2 =>
2 Na2CO3 + Ba(OH)2 = 2 Na2(OH) + Ba(CO3)2
NaOH(s) + H2CO3(aq) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + H2CO3(aq) = Na2CO3(s) + 2 H2O(l)
S{-2} + NO3{-} + H{+} = S + NO + H2O =>
3 S{-2} + 2 NO3{-} + 8 H{+} = 3 S + 2 NO + 4 H2O
NO3{-} + Cu + H{+} = NO + Cu{2+} + H2O =>
2 NO3{-} + 3 Cu + 8 H{+} = 2 NO + 3 Cu{2+} + 4 H2O
Mg3(PO4)2 + Ba(NO3)2 = Mg(NO3)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(NO3)2 = 3 Mg(NO3)2 + Ba3(PO4)2
H2O + TiO2 = Ti(OH) + O2 =>
2 H2O + 4 TiO2 = 4 Ti(OH) + 3 O2
Ca(NO3)2 + HClO = Ca(ClO) + H(NO3)2 =>
Ca(NO3)2 + HClO = Ca(ClO) + H(NO3)2
KAl2(AlSi3O10)(OH)2 + SiO2 = K(AlSi3O8) + Al2(SiO4)O + H2O =>
KAl2(AlSi3O10)(OH)2 + SiO2 = K(AlSi3O8) + Al2(SiO4)O + H2O
Fe + H2 = FeH =>
2 Fe + H2 = 2 FeH
NaCl(s) + Pb(CH3CO2)2(aq) = PbCl2(s) + Na(CH3CO2)(aq) =>
2 NaCl(s) + Pb(CH3CO2)2(aq) = PbCl2(s) + 2 Na(CH3CO2)(aq)
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
NaHCO3 + NaCl + H2O = NaClO + NaH + H2CO3 =>
NaHCO3 + NaCl + H2O = NaClO + NaH + H2CO3
Rh2O3 + H2O = Rh(OH)3 =>
Rh2O3 + 3 H2O = 2 Rh(OH)3
NaSCN + Ni(NO3)2 = Na(NO3) + Ni(SCN)2 =>
2 NaSCN + Ni(NO3)2 = 2 Na(NO3) + Ni(SCN)2
FeCl3 + NaBr = Br2 + FeBr2 + NaCl =>
2 FeCl3 + 6 NaBr = Br2 + 2 FeBr2 + 6 NaCl
NaPo4 + KOH = NaOH + KPo4 =>
NaPo4 + KOH = NaOH + KPo4
Fe{3} + Sn{2} = Fe{2} + Sn{4} =>
2 Fe{3} + Sn{2} = 2 Fe{2} + Sn{4}
cyclohexane + oxygen = carbondioxide + water =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H12O6 + Ag(NH3)2OH = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 6 Ag(NH3)2OH = 6 Ag + C6H8O7 + 12 NH3 + 5 H2O
NaCl(aq) + SO3(g) + H2O(l) = Na2SO4(aq) + HCl =>
2 NaCl(aq) + SO3(g) + H2O(l) = Na2SO4(aq) + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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