| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + KRbS = HS + KRbNO3
HCl + KMnO4 = H2O + KCl + Mn2O7 =>
2 HCl + 2 KMnO4 = H2O + 2 KCl + Mn2O7
C2H2 + Cl2 + Ca(OH)2 = C2C14 + CaCl2 + H2O =>
8 C2H2 + 8 Cl2 + 8 Ca(OH)2 = C2C14 + 8 CaCl2 + 16 H2O
KO3 + CO4 = K5C4O4 + O2 =>
10 KO3 + 8 CO4 = 2 K5C4O4 + 27 O2
CuS2 + Al + NaCl = Cu + AlCl3 + Na2S =>
3 CuS2 + 4 Al + 12 NaCl = 3 Cu + 4 AlCl3 + 6 Na2S
CoSO4 + H2O = CoSO4*5H2O =>
CoSO4 + 5 H2O = CoSO4*5H2O
MoS2 + H2O2 = MoO3 + SO2 + H2O =>
MoS2 + 7 H2O2 = MoO3 + 2 SO2 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(OH)3 + CO2 = Fe2O3 + H2CO3 =>
2 Fe(OH)3 + 3 CO2 = Fe2O3 + 3 H2CO3
NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6(OH)F + NaOH =>
NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6(OH)F + NaOH
Al + BaSO4 = AlSO4 + Ba =>
Al + BaSO4 = AlSO4 + Ba
C2HCl3O2 + NaHCO3 = CCl3COONa + CO2 + H2O =>
C2HCl3O2 + NaHCO3 = CCl3COONa + CO2 + H2O
ReCl5 + H2O = Re2Cl9{-} + ReO4{-} + Cl{-} + H{+} =>
3 ReCl5 + 4 H2O = Re2Cl9{-} + ReO4{-} + 6 Cl{-} + 8 H{+}
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
Bi(NO3)3 + OH{-} = Bi(OH)3 + NO3{-} =>
Bi(NO3)3 + 3 OH{-} = Bi(OH)3 + 3 NO3{-}
SnCl2 + H2O + O2 = SnO2 + HCl =>
2 SnCl2 + 2 H2O + O2 = 2 SnO2 + 4 HCl
BaSO4 = SO2 + BaO2 =>
BaSO4 = SO2 + BaO2
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
Fe2S3 = Fe3S4 + S2 =>
6 Fe2S3 = 4 Fe3S4 + S2
(CH6(CH2)6CH3) + O2 = CO2 + H2O =>
4(CH6(CH2)6CH3) + 53 O2 = 32 CO2 + 42 H2O
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
Cu + NaNO3 + HCl = Cu(NO3)2 + NO + H2O + NaCl =>
3 Cu + 8 NaNO3 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 4 H2O + 8 NaCl
H2S + Fe(NO3)3 = FeS + S + HNO3 =>
3 H2S + 2 Fe(NO3)3 = 2 FeS + S + 6 HNO3
KI + FeBr3 = FeBr2 + I2 + KBr =>
2 KI + 2 FeBr3 = 2 FeBr2 + I2 + 2 KBr
BaSO4 = SO2 + BaO2 =>
BaSO4 = SO2 + BaO2
V(OH)2 + HClO4 = V(ClO4)2 + H2O =>
V(OH)2 + 2 HClO4 = V(ClO4)2 + 2 H2O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
KNO3 + S2 = SO3 + K2O + NO =>
4 KNO3 + S2 = 2 SO3 + 2 K2O + 4 NO
BaI2 + H2SO4 = BaSO4 + IH =>
BaI2 + H2SO4 = BaSO4 + 2 IH
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
C + O2 = CO =>
2 C + O2 = 2 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + HCl03 = FeCl + H2 =>
6 Fe + 2 HCl03 = 6 FeCl + H2
NiCl2 + Na3PO4 = Ni3(PO4) + NaCl2 =>
3 NiCl2 + Na3PO4 = Ni3(PO4) + 3 NaCl2
C5H12(aq) + O2(g) = CO2(g) + H2O(l) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Cl02 + H2O = HClO3 + HCl =>
3 Cl02 + 3 H2O = HClO3 + 5 HCl
BaCl + NaCO3 = NaCl + BaCO3 =>
BaCl + NaCO3 = NaCl + BaCO3
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
CeO2 + KL + HCl = CeCl + KCl + L2 + H2O =>
2 CeO2 + 6 KL + 8 HCl = 2 CeCl + 6 KCl + 3 L2 + 4 H2O
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
C3H6O + O2 = CH3COOH =>
2 C3H6O + 2 O2 = 3 CH3COOH
BaCl + NaCO3 = NaCl + BaCO3 =>
BaCl + NaCO3 = NaCl + BaCO3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Pb3O4 + HNO3 = PbO2 + NO2 + H2O =>
Pb3O4 + 4 HNO3 = 3 PbO2 + 4 NO2 + 2 H2O
P4(s) + O2(g) = P2O2(g) =>
P4(s) + 2 O2(g) = 2 P2O2(g)
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
Cu(NO3)2 + (NH4) = Cu + NH4(NO3)2 =>
Cu(NO3)2 + (NH4) = Cu + NH4(NO3)2
Cd + NH3 = CdN + H2 =>
2 Cd + 2 NH3 = 2 CdN + 3 H2
BaCl + NaCO3 = NaCl + BaCO3 =>
BaCl + NaCO3 = NaCl + BaCO3
C6H12O6 + [Ag(NH3)2]OH = Ag + C6H12O7 + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = 2 Ag + C6H12O7 + 4 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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