| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlSO4 + Cl = AlClSO2 + 2 O
BaBr2 + Cs3PO3 = CsBr + Ba3(PO3)2 =>
3 BaBr2 + 2 Cs3PO3 = 6 CsBr + Ba3(PO3)2
Cu2S + Fe2(SO4)3 + H2O = H2SO4 + CuSO4 + FeSO4 =>
Cu2S + 5 Fe2(SO4)3 + 4 H2O = 4 H2SO4 + 2 CuSO4 + 10 FeSO4
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 2 Cl2 + 13 H2O
AlSO4 + Cl = AlClSO2 + O =>
AlSO4 + Cl = AlClSO2 + 2 O
Na2Cr2O7 + Fe = Na + FeCr2O7 =>
Na2Cr2O7 + Fe = 2 Na + FeCr2O7
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
H{+} + MnO2 + HCl = Mn2{+} + Cl2 + H2O =>
2 H{+} + 4 MnO2 + 14 HCl = 2 Mn2{+} + 7 Cl2 + 8 H2O
AlSO4 + Cl = AlClSO2 + O =>
AlSO4 + Cl = AlClSO2 + 2 O
C28H56O2 + O2 = CO2 + H2O =>
C28H56O2 + 41 O2 = 28 CO2 + 28 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C4H9COOH + Fe = (C4H9COO)3Fe + H2 =>
6 C4H9COOH + 2 Fe = 2(C4H9COO)3Fe + 3 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Sr3(PO4)2 = Sr3P2 + O2 =>
Sr3(PO4)2 = Sr3P2 + 4 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
AlSO4 + Cl = AlClSO2 + O =>
AlSO4 + Cl = AlClSO2 + 2 O
PH3 + H2O = PH4OH =>
PH3 + H2O = PH4OH
C7H6O2 + Na = C7H5O2Na + H2 =>
2 C7H6O2 + 2 Na = 2 C7H5O2Na + H2
CuZn + NaHCO3 = CuHCO3 + Na + Zn =>
CuZn + NaHCO3 = CuHCO3 + Na + Zn
C12H24O2 + O2 = CO2 + C4H10O2 =>
5 C12H24O2 + 19 O2 = 12 CO2 + 12 C4H10O2
H2RuCl6 + K2CO3 = K2RuCl6 + H2O + CO2 =>
H2RuCl6 + K2CO3 = K2RuCl6 + H2O + CO2
H2SO4 + NaCl = H2O + NaSO3 + Cl =>
H2SO4 + NaCl = H2O + NaSO3 + Cl
MnSO4 + KOH + O2 = Mn2O3 + K2SO4 + HOH =>
4 MnSO4 + 8 KOH + O2 = 2 Mn2O3 + 4 K2SO4 + 4 HOH
H7 = H4 =>
4 H7 = 7 H4
Al(OH)3 + Sr(OH)2 = Sr[Al(OH)4]2 =>
2 Al(OH)3 + Sr(OH)2 = Sr[Al(OH)4]2
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Zr + N2 = Zr2N4 =>
2 Zr + 2 N2 = Zr2N4
Al2S3(s) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)
Zn + SO2 + O2 = ZnSO4 =>
Zn + SO2 + O2 = ZnSO4
MgO + ZnCl2 = MgCl2 + ZnO =>
MgO + ZnCl2 = MgCl2 + ZnO
Fe + O2 + H2O = FeO5H2O =>
2 Fe + 5 O2 + 2 H2O = 2 FeO5H2O
H2O + NaHCO3 = OH + HNaHCO3 =>
H2O + NaHCO3 = OH + HNaHCO3
RCH2OH + KMnO4 = RCOH + MnO2 + KOH + H2O =>
3 RCH2OH + 2 KMnO4 = 3 RCOH + 2 MnO2 + 2 KOH + 2 H2O
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
HNO3 + NH4HCO = H2O + CO2 + NH4NO3 =>
4 HNO3 + 2 NH4HCO = H2O + 2 CO2 + 3 NH4NO3
C2H5N + O2 = H2O + N2 + CO2 =>
4 C2H5N + 13 O2 = 10 H2O + 2 N2 + 8 CO2
ZnSO4 + K4Fe(CN)6 = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2SO4
HCl + HBr + HI + HNO3 = H4ClBrINO3 =>
HCl + HBr + HI + HNO3 = H4ClBrINO3
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
F2 + {-} = F{-} =>
F2 + 2e = 2 F{-}
C6H12 + KMnO4 = C3H5O2K + MnO2 + H2O + KOH =>
3 C6H12 + 8 KMnO4 = 6 C3H5O2K + 8 MnO2 + 2 H2O + 2 KOH
FeCl3 + C76H52O46 = Fe5C76H52O46 + Cl2 =>
10 FeCl3 + 2 C76H52O46 = 2 Fe5C76H52O46 + 15 Cl2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
(C2H5)2AlH + CH3OH = C2H6 + Al(OCH3)3 + H2 =>
(C2H5)2AlH + 3 CH3OH = 2 C2H6 + Al(OCH3)3 + H2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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