| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{3+} + 3 Cl{-2} = 2 Fe + 3 Cl
(ZnOH)2SO4 + HCl = ZnCl2 + H2SO4 + H2O =>
(ZnOH)2SO4 + 4 HCl = 2 ZnCl2 + H2SO4 + 2 H2O
C6H5Cl + HNO3 = C6H4NO2Cl + H2O =>
C6H5Cl + HNO3 = C6H4NO2Cl + H2O
Ni + Y12 = Ni2Y3 =>
8 Ni + Y12 = 4 Ni2Y3
F2 + HBr = F2HBr =>
F2 + HBr = F2HBr
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH3(CH22)OH + O2 = CO2 + H2O =>
CH3(CH22)OH + 8 O2 = 2 CO2 + 13 H2O
Ba(OH)2 + (NH4)2O = BaO + NH4OH =>
Ba(OH)2 + (NH4)2O = BaO + 2 NH4OH
FeBr3 + NH3 + H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3 + 3 H2O = 3 NH4Br + Fe(OH)3
C3H8(g) + O2 = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(l)
K3Fe(CN)6 + ZnSO4*7H2O = K2SO4 + FeSO4 + (NH4)2SO4 + H2O + Zn + CO2 =>
2 K3Fe(CN)6 + 11 ZnSO4*7H2O = 3 K2SO4 + 2 FeSO4 + 6(NH4)2SO4 + 53 H2O + 11 Zn + 12 CO2
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
HgCl2 + K3PO4 = Hg3(PO4)2 + KCl =>
3 HgCl2 + 2 K3PO4 = Hg3(PO4)2 + 6 KCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
K2SO3(aq) + AgNO3(aq) = KNO3(aq) + Ag2SO3(s) =>
K2SO3(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2SO3(s)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
PbO + CaBr2 = PbBr2 + CaO =>
PbO + CaBr2 = PbBr2 + CaO
C6H12O6(s) = C2H6O + CO2(g) =>
C6H12O6(s) = 2 C2H6O + 2 CO2(g)
CH3CH2OH + HBr = H2O + CH3CH2Br =>
CH3CH2OH + HBr = H2O + CH3CH2Br
HCN + MgOH = H2O + MgCN =>
HCN + MgOH = H2O + MgCN
C3H7OH + HCl = C4H9Cl + H2O =>
4 C3H7OH + 3 HCl = 3 C4H9Cl + 4 H2O
C6H5OH(s) + O2 = CO2(g) + H2O =>
C6H5OH(s) + 7 O2 = 6 CO2(g) + 3 H2O
CH3CH2OH + HBr = H2O + CH3CH2Br =>
CH3CH2OH + HBr = H2O + CH3CH2Br
AlN + KCl = AlCl3 + K3N =>
AlN + 3 KCl = AlCl3 + K3N
MgBr2 + K2(CO3) = Mg2(CO3)2 + KBr =>
2 MgBr2 + 2 K2(CO3) = Mg2(CO3)2 + 4 KBr
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca(s) + NiCl2(aq) = CaCl2(aq) + Ni(s) =>
Ca(s) + NiCl2(aq) = CaCl2(aq) + Ni(s)
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2 =>
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2
H + Br = HBr =>
H + Br = HBr
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 2 MnSO4 + 10 NO2 + K2SO4 + 5 Na2SO4 + 8 H2O
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
Pl + S = PlS =>
Pl + S = PlS
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
CaO + P2O5 = Ca3P2 + O =>
3 CaO + P2O5 = Ca3P2 + 8 O
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
Al + Fe3O2 = Al3O2 + Fe3 =>
3 Al + Fe3O2 = Al3O2 + Fe3
KI + CUSO4 = I2 + K2SO4 + CUI =>
4 KI + 2 CUSO4 = I2 + 2 K2SO4 + 2 CUI
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2 =>
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CoCl2*6H2O + H2O2 + HCl + C2H8N2 = Co(C2H8N2)3Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 6 C2H8N2 = 2 Co(C2H8N2)3Cl3 + 14 H2O
Si + HNO3 = SiO2 + N3O + H2 =>
8 Si + 6 HNO3 = 8 SiO2 + 2 N3O + 3 H2
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
AlCl + Cl = AlCl2 =>
AlCl + Cl = AlCl2
(NH4)2SO4 + CaCl = CaSO4 + NH4 + Cl =>
(NH4)2SO4 + CaCl = CaSO4 + 2 NH4 + Cl
CH3COOH + CaCO3 = H2O + CO2 + Ca(CH3COOH)2 =>
9 CH3COOH + 4 CaCO3 = 2 H2O + 6 CO2 + 4 Ca(CH3COOH)2
AlSO3 + NaOH = Al(OH)2 + Na2SO3 =>
AlSO3 + 2 NaOH = Al(OH)2 + Na2SO3
C5H4N4O3 + H2O2 = C4H6N4O3 + CO2 =>
C5H4N4O3 + H2O2 = C4H6N4O3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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