| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaClO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 Cl2
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
CuCl3 + Mn = MnCl2 + Cu =>
2 CuCl3 + 3 Mn = 3 MnCl2 + 2 Cu
I2 + NaOH = NaOI + I{-} + H{+} =>
I2 + NaOH = NaOI + I{-} + H{+}
MgOH + HCl = MgCl + H2O =>
MgOH + HCl = MgCl + H2O
I2 + NaOH = NaOI + I{-} + H{+}' =>
I2 + NaOH = NaOI + I{-} + H{+}'
CaCO3 + HCl = H2O + CaCl2CO2 =>
CaCO3 + 2 HCl = H2O + CaCl2CO2
Pb(C2H3O2)2 + Rb2CrO4 = Pb(CrO4) + Rb(C2H3O2) =>
Pb(C2H3O2)2 + Rb2CrO4 = Pb(CrO4) + 2 Rb(C2H3O2)
NiCl3 + K2CO3 = Ni2(CO3)3 + KCl =>
2 NiCl3 + 3 K2CO3 = Ni2(CO3)3 + 6 KCl
Cr2O7{-2} + OH{-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{-} = 2 CrO4{-2} + H2O
Sn + HCl + HNO3 = H2O + H2SnCl6 + NO2 =>
Sn + 6 HCl + 4 HNO3 = 4 H2O + H2SnCl6 + 4 NO2
KOH(s) + CO2(g) = K2CO3(s) + H2O(l) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(l)
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
AsCl3(s) + H2O = HCl(ac) + As(OH)3(aq) =>
AsCl3(s) + 3 H2O = 3 HCl(ac) + As(OH)3(aq)
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C6H4Cl2 + HNO3 = C6H3NO2Cl2 + H2O =>
C6H4Cl2 + HNO3 = C6H3NO2Cl2 + H2O
C2H2 + C2H5OHI4 = C2H2I4 + C2H4 + H2O =>
C2H2 + C2H5OHI4 = C2H2I4 + C2H4 + H2O
Fe + N2 + H2O = NH3 + FeO =>
3 Fe + N2 + 3 H2O = 2 NH3 + 3 FeO
NaHSO4 + NaOH = H2O + Na + SO4 =>
NaHSO4 + NaOH = H2O + 2 Na + SO4
N2F4 + F2 = NF3 =>
N2F4 + F2 = 2 NF3
C6H14O + H2SO4 + K2Cr2O7 = C6H12O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H14O + 4 H2SO4 + K2Cr2O7 = 3 C6H12O + 7 H2O + K2SO4 + Cr2(SO4)3
Cu(OH)(s) + HClO(aq) = Cu(ClO) + H2O =>
Cu(OH)(s) + HClO(aq) = Cu(ClO) + H2O
AsH3 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
AsH3 + 4 I2 + 4 H2O = H3AsO4 + 8 I{-} + 8 H{+}
Cl2 + H2O + K2S2O3 = H2SO4 + KCl + HCl =>
4 Cl2 + 5 H2O + K2S2O3 = 2 H2SO4 + 2 KCl + 6 HCl
Fr2(Cr2O7) + Fe3P2 = Fr3P + Fe(Cr2O7) =>
3 Fr2(Cr2O7) + Fe3P2 = 2 Fr3P + 3 Fe(Cr2O7)
C20 + O2 = CO2 =>
C20 + 20 O2 = 20 CO2
H3BO3 + Na2CO3 = Na2B4O7 + CO2 + H2O =>
4 H3BO3 + Na2CO3 = Na2B4O7 + CO2 + 6 H2O
HNO3 + Na2CO3 = Na2(NO3)2 + H2CO3 =>
2 HNO3 + Na2CO3 = Na2(NO3)2 + H2CO3
CH2O + ClSO3H + H2O = ClCH2OCH2Cl + H2SO4 =>
2 CH2O + 2 ClSO3H + H2O = ClCH2OCH2Cl + 2 H2SO4
SO + NaOH = HNa + SO2 =>
SO + NaOH = HNa + SO2
Cl2 + HNO2 + H2O = HNO3 + HCl =>
Cl2 + HNO2 + H2O = HNO3 + 2 HCl
CdOHBr + HBr = CdBr2 + H2O =>
CdOHBr + HBr = CdBr2 + H2O
Cu + H2SO4 + NHO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 NHO3 = 3 CuSO4 + 2 NO + 4 H2O
UI + HCl = UCl + HI =>
UI + HCl = UCl + HI
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3COCH2CH3 + H2O =>
4 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3COCH2CH3 + 8 H2O
K2S + FeCl3 = Fe2S3 + KCl =>
3 K2S + 2 FeCl3 = Fe2S3 + 6 KCl
MnO4{-} + Cr{3+} + H{+} = Mn{2+} + Cr{6+} + H2O =>
3 MnO4{-} + 5 Cr{3+} + 24 H{+} = 3 Mn{2+} + 5 Cr{6+} + 12 H2O
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl =>
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl
Sn + HCl + HNO3 = H2O + H2SnCl6 + NO2 =>
Sn + 6 HCl + 4 HNO3 = 4 H2O + H2SnCl6 + 4 NO2
AgCl + HNO3 = AgNO3HCl =>
AgCl + HNO3 = AgNO3HCl
C3H8O(l) + O2(g) = CO2(l) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(l) + 8 H2O(g)
PdSO4 + NaOH = NaSO4 + Pd(OH) =>
PdSO4 + NaOH = NaSO4 + Pd(OH)
AgF + Ba(NO3)2 = Ag(NO3)2 + BaF =>
AgF + Ba(NO3)2 = Ag(NO3)2 + BaF
Sb2S3 + H2O2 + NH4OH = (NH4)3SbO4 + (NH4)2SO4 + H2O =>
Sb2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3SbO4 + 3(NH4)2SO4 + 20 H2O
MnCl2(aq) + HNo3(aq) = Mn(No3)2 + HCl =>
MnCl2(aq) + 2 HNo3(aq) = Mn(No3)2 + 2 HCl
NI + HNO3 = NI(NO3)3 + NH4NO3 + H2O =>
8 NI + 30 HNO3 = 8 NI(NO3)3 + 3 NH4NO3 + 9 H2O
NaCN(aq) + HI(aq) = NaI + HCN =>
NaCN(aq) + HI(aq) = NaI + HCN
C6H5Cl + Na = C6H5NaCl =>
C6H5Cl + Na = C6H5NaCl
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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