| Équations équilibrées la veille |
2 NaCIO3(ac) = 2 NaCI(ac) + 3 O2(g)
TiCl3 + KMnO4 + H2O = TiOCl2 + HCl + MnCl2 + KCl =>
5 TiCl3 + KMnO4 + H2O = 5 TiOCl2 + 2 HCl + MnCl2 + KCl
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
CuSO4(aq) + NH4OH(aq) = Cu(NH4OH)4(aq) + SO4(aq) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH4OH)4(aq) + SO4(aq)
Ca(ClO)2 + H2SO4 = Cl2 + CaSO3 + H2O + O2 =>
Ca(ClO)2 + H2SO4 = Cl2 + CaSO3 + H2O + O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NaHCO3 + Al(OH)3 = Al2(CO3)3 + Na2CO3 + H2O =>
6 NaHCO3 + 2 Al(OH)3 = Al2(CO3)3 + 3 Na2CO3 + 6 H2O
Fe(s) + Cl2(aq) = Fe{2+}(aq) + Cl{-}(aq) =>
Fe(s) + Cl2(aq) = Fe{2+}(aq) + 2 Cl{-}(aq)
FeCO2 = Fe + CO2 =>
FeCO2 = Fe + CO2
Cu + C2H3O2 = CuC2H3O2 =>
Cu + C2H3O2 = CuC2H3O2
Na + ZnSO4 = Zn + Na2SO4 =>
2 Na + ZnSO4 = Zn + Na2SO4
Ga + LiOH + H2O = LiGa(OH)4 + H2 =>
2 Ga + 2 LiOH + 6 H2O = 2 LiGa(OH)4 + 3 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + H3PO4 = Al2(HPO4)3 + H2 =>
2 Al + 3 H3PO4 = Al2(HPO4)3 + 3 H2
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
H2SO4 + KI = H2S + K2SO4 + I2 + H2O =>
5 H2SO4 + 8 KI = H2S + 4 K2SO4 + 4 I2 + 4 H2O
C7H8 + H8O2 = C7H16 + O2 =>
C7H8 + H8O2 = C7H16 + O2
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
CoI2 = Co + I =>
CoI2 = Co + 2 I
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn + Na2S2O3 + HCl = ZnCl2 + NaCl + H2S + H2O =>
4 Zn + Na2S2O3 + 10 HCl = 4 ZnCl2 + 2 NaCl + 2 H2S + 3 H2O
MgSO4 + Na2CO3 + H2O = Mg3(OH)4CO3 + Na2SO4 + CO2 =>
3 MgSO4 + 3 Na2CO3 + 2 H2O = Mg3(OH)4CO3 + 3 Na2SO4 + 2 CO2
K + Mn2O7 = KMnO4 + MnO2 =>
3 K + 2 Mn2O7 = 3 KMnO4 + MnO2
NaOH + SO2 = Na + H2SO4 =>
2 NaOH + SO2 = 2 Na + H2SO4
CH3CH2CH2OH + NaOH = CH3ONa + H2O =>
CH3CH2CH2OH + 3 NaOH = 3 CH3ONa + H2O
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
B3 + F2 = BF3 =>
2 B3 + 9 F2 = 6 BF3
BaO + HNo3 = Ba(No3)2 + H2O =>
BaO + 2 HNo3 = Ba(No3)2 + H2O
SbOCl + NaOH = Sb2O3 + H2O + NaCl =>
2 SbOCl + 2 NaOH = Sb2O3 + H2O + 2 NaCl
K2SO4 + MgCl2 = Mg2SO4 + KCl2 =>
K2SO4 + 2 MgCl2 = Mg2SO4 + 2 KCl2
CaSeO4 = Ca + SeO4 =>
CaSeO4 = Ca + SeO4
NOH3 + O2 = NO + H2O =>
4 NOH3 + 3 O2 = 4 NO + 6 H2O
SrTeO4 + MnO2 = SrMnTeO6 =>
SrTeO4 + MnO2 = SrMnTeO6
HCl + KHSO3 = KCl + SO2 + H2O =>
HCl + KHSO3 = KCl + SO2 + H2O
H2C2O4 + H2O = H3O + C2O4 =>
H2C2O4 + 2 H2O = 2 H3O + C2O4
M + Cl2 = MCl3 =>
2 M + 3 Cl2 = 2 MCl3
NaCl + KCl = KCl2 + Na =>
NaCl + KCl = KCl2 + Na
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
KOH + HBr = KBr + OH + H =>
KOH + HBr = KBr + OH + H
AI + H2O = AI(OH)3 + H2 =>
2 AI + 6 H2O = 2 AI(OH)3 + 3 H2
MgCl + HCO3 = MgCO3 + HCl =>
MgCl + HCO3 = MgCO3 + HCl
AgCl + H2 = Ag + Cl{-} + H{+} =>
2 AgCl + H2 = 2 Ag + 2 Cl{-} + 2 H{+}
Cl2 + CaBr2 = CaCl2 + Br2 =>
Cl2 + CaBr2 = CaCl2 + Br2
NaSbO3 + HCl = SbO3 + NaCl + H2 =>
2 NaSbO3 + 2 HCl = 2 SbO3 + 2 NaCl + H2
FeS + NaCl = Na2S + FeCl2 =>
FeS + 2 NaCl = Na2S + FeCl2
Ba(NO3)2 + NH4HCO3 = BaCO3 + NH4 + NO3 + H2O =>
10 Ba(NO3)2 + 10 NH4HCO3 = 10 BaCO3 + 11 NH4 + 19 NO3 + 3 H2O
FeCl3 + F = FeF3 + Cl =>
FeCl3 + 3 F = FeF3 + 3 Cl
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Équations équilibrées sur10/24/24
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