| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiCl4 + 2 NH3 + H2 = 2 TiN + 8 HCl
FeO + KIO3 + H3O{+} = Fe{3+} + KI + H2O =>
6 FeO + KIO3 + 18 H3O{+} = 6 Fe{3+} + KI + 27 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
P2O3 + HNO3 + H2O = NO + H3PO4 =>
3 P2O3 + 4 HNO3 + 7 H2O = 4 NO + 6 H3PO4
(NH4) + H2O = H2 + NH4OH =>
2(NH4) + 2 H2O = H2 + 2 NH4OH
Fe(OH)3 + CaO = Ca(FeO2)2 + H2O =>
2 Fe(OH)3 + CaO = Ca(FeO2)2 + 3 H2O
BaCl2 + H2O = BaCl(OH) + HCl =>
BaCl2 + H2O = BaCl(OH) + HCl
KMnO4 + C6H5CHO + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C6H5COOH + 3 H2O
Zn + VO2 = VO + ZnO2 =>
Zn + 2 VO2 = 2 VO + ZnO2
KCl + HBr = ClH + BrK =>
KCl + HBr = ClH + BrK
H2(SO4) + CaCO3 = H2CO3 + CaSO4 =>
H2(SO4) + CaCO3 = H2CO3 + CaSO4
C2H2Cl4 + Ca(CH)2 = C2HCl3 + CaCl2 + H2C =>
2 C2H2Cl4 + Ca(CH)2 = 2 C2HCl3 + CaCl2 + 2 H2C
C2O3 + O2 = CO2 =>
2 C2O3 + O2 = 4 CO2
(Na)2CO3 + H2SO4 = (Na)2SO4 + CO2 + H2O =>
(Na)2CO3 + H2SO4 = (Na)2SO4 + CO2 + H2O
Al3 + S4 = Al4S4 =>
4 Al3 + 3 S4 = 3 Al4S4
FeOOH + Na2SO4 + H2SO4 = NaFe3(SO4)2(OH)6 =>
6 FeOOH + Na2SO4 + 3 H2SO4 = 2 NaFe3(SO4)2(OH)6
K2Cr2O7 + HCl = Cl2 + KCl + Cr2O3 + H2O =>
K2Cr2O7 + 8 HCl = 3 Cl2 + 2 KCl + Cr2O3 + 4 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
C7H16 + O2 = C1O + H2O =>
2 C7H16 + 15 O2 = 14 C1O + 16 H2O
MoCl5 + NaOH = Mo(OH)5 + NaCl =>
MoCl5 + 5 NaOH = Mo(OH)5 + 5 NaCl
CuSO4 + H2SO4 = Cu + H2(SO4)2 =>
CuSO4 + H2SO4 = Cu + H2(SO4)2
C3H5(NO3)3 = CO2 + N2 + H2O + O3 =>
6 C3H5(NO3)3 = 18 CO2 + 9 N2 + 15 H2O + O3
H8C6O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H8C6O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Na + HNO3 = Na(NO3)2 + H2 =>
Na + 2 HNO3 = Na(NO3)2 + H2
Co(SO)4 + KI + KIO3 + H2O = Co(OH)2 + K2(SO)4 + I2 =>
3 Co(SO)4 + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2(SO)4 + 3 I2
Cu(NO3)225H2O = Cu + (NO3) + H2O =>
Cu(NO3)225H2O = Cu + 225(NO3) + H2O
NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2 =>
2 NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
C5H12 + O2 = CO + H29 =>
58 C5H12 + 145 O2 = 290 CO + 24 H29
Ni(s) + Pb(NO3)2(aq) = Pb(s) + NiNO3(aq) =>
2 Ni(s) + Pb(NO3)2(aq) = Pb(s) + 2 NiNO3(aq)
BaCl2 + H2SO4 = H2Ba + Cl2SO4 =>
BaCl2 + H2SO4 = H2Ba + Cl2SO4
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
Bi(Se)3 + Zn = Zn(Se)2 + Bi =>
2 Bi(Se)3 + 3 Zn = 3 Zn(Se)2 + 2 Bi
K2Cr2O7 + CaSO3 + HCl = CrCl3 + CaSO4 + H2O + KCl =>
K2Cr2O7 + 3 CaSO3 + 8 HCl = 2 CrCl3 + 3 CaSO4 + 4 H2O + 2 KCl
Fe + H3PO4 = H + FePO4 =>
Fe + H3PO4 = 3 H + FePO4
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
Mn(OH)2 + Ca(OCl)2 + NaOH = Ca(MnO4)2 + NaCl + CaCl2 + H2O =>
4 Mn(OH)2 + 5 Ca(OCl)2 + 4 NaOH = 2 Ca(MnO4)2 + 4 NaCl + 3 CaCl2 + 6 H2O
Al(I)3 + Hg(Cl)2 = HgI2 + AlCl3 =>
2 Al(I)3 + 3 Hg(Cl)2 = 3 HgI2 + 2 AlCl3
HClO3 = HClO4 + H2O + ClO =>
5 HClO3 = 3 HClO4 + H2O + 2 ClO
PbO2 + Cr(OH)3 + KOH = K[Pb(OH)3] + K2CrO4 + H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 KOH = 3 K[Pb(OH)3] + 2 K2CrO4 + 2 H2O
K[Cr(OH)4] + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K[Cr(OH)4] + 8 KHSO4 = 5 K2SO4 + Cr2(SO4)3 + 8 H2O
Fe{3+} + Cu = Cu{+} + Fe =>
Fe{3+} + 3 Cu = 3 Cu{+} + Fe
Cl2 + CH4 + O = HCl + CO =>
2 Cl2 + CH4 + O = 4 HCl + CO
C2H5COOH + HCl = C2H5COOCl + H2 =>
C2H5COOH + HCl = C2H5COOCl + H2
H3PO4 + Ca = H2 + Ca3PO4 =>
2 H3PO4 + 6 Ca = 3 H2 + 2 Ca3PO4
AlCl3 + Na2HPO4 = AlPO4 + NaCl + NaH2PO4 =>
AlCl3 + 2 Na2HPO4 = AlPO4 + 3 NaCl + NaH2PO4
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
CaSO3(s) + HCl(aq) = CaCl2(aq) + H2SO3(aq) =>
CaSO3(s) + 2 HCl(aq) = CaCl2(aq) + H2SO3(aq)
N2 + O2 = N23O2 =>
23 N2 + 2 O2 = 2 N23O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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