| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + S = FeS
ZnO + MoO3 = ZnMoO4 =>
ZnO + MoO3 = ZnMoO4
(NH4)2CrO4 + KOH + KNO2 = KNO3 + NH3 + K[Cr(OH)4] =>
4(NH4)2CrO4 + 5 KOH + 2 KNO2 = 3 KNO3 + 7 NH3 + 4 K[Cr(OH)4]
Co(OH)2 + CoSO4 = Co3SO4(OH)4 =>
2 Co(OH)2 + CoSO4 = Co3SO4(OH)4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CaF2 + H2SO3 = CaSO3 + HF =>
CaF2 + H2SO3 = CaSO3 + 2 HF
NaI + FeCl3 = FeCl2 + I2 + NaCl =>
2 NaI + 2 FeCl3 = 2 FeCl2 + I2 + 2 NaCl
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(s) =>
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(s)
(NH4)2CO3 + O2 = CO2 + NH4O2 =>
2(NH4)2CO3 + 3 O2 = 2 CO2 + 4 NH4O2
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2 =>
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ni(NO3)4 + Rb2S = NiS2 + RbNO3 =>
Ni(NO3)4 + 2 Rb2S = NiS2 + 4 RbNO3
Sr + HBr = SrBr2 + H =>
Sr + 2 HBr = SrBr2 + 2 H
NaN3 + HCl = NaCl + HN3 =>
NaN3 + HCl = NaCl + HN3
C6H5NH3Cl + NaHCO3 = C6H5NH2 + NaCl + H2O + CO2 =>
C6H5NH3Cl + NaHCO3 = C6H5NH2 + NaCl + H2O + CO2
PF5 + AsCl3 = PCl5 + AsF3 =>
3 PF5 + 5 AsCl3 = 3 PCl5 + 5 AsF3
Cu + HXO3 = Cu(XO3)2 + XO + H2O =>
3 Cu + 8 HXO3 = 3 Cu(XO3)2 + 2 XO + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3(PO4) + CuSO4 = Cu3(PO4)2 + Na2SO4 =>
2 Na3(PO4) + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnO2 + H2O =>
C6H5CH3 + 2 KMnO4 + H2SO4 = C6H5COOH + K2SO4 + 2 MnO2 + 2 H2O
C4H6 + Br = C4H6Br =>
C4H6 + Br = C4H6Br
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
C4H6CuO4 + Na2CrO4 = CuCrO4 + NaCH3CO2 =>
C4H6CuO4 + Na2CrO4 = CuCrO4 + 2 NaCH3CO2
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2CO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K3PO4 + Ba(OH)2 = K(OH)2 + Ba3PO4 =>
K3PO4 + 3 Ba(OH)2 = 3 K(OH)2 + Ba3PO4
Ni(NH3)6Cl2 + Na2S + H2O = NiS + NaCl + NH4OH =>
Ni(NH3)6Cl2 + Na2S + 6 H2O = NiS + 2 NaCl + 6 NH4OH
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al2O3(s) + C(grafite) = CO2(g) + Al(s) =>
2 Al2O3(s) + 3 C(grafite) = 3 CO2(g) + 4 Al(s)
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
C6H5Cl + NaOH = C6H6O + NaCl =>
C6H5Cl + NaOH = C6H6O + NaCl
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Pb3(PO4)2 + NaI = PbI2 + Na3PO4 =>
Pb3(PO4)2 + 6 NaI = 3 PbI2 + 2 Na3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3 + CH2 + O = C4H10O =>
2 CH3 + 2 CH2 + O = C4H10O
Ca(CH3CO2)2 = CaCO3 + C3H6O =>
Ca(CH3CO2)2 = CaCO3 + C3H6O
Bi(NO3)3 + HOH = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 HOH = Bi(OH)3 + 3 HNO3
S2O3{-2} + I2{-} = S4O6{-2} + I{-} =>
2 S2O3{-2} + 2 I2{-} = S4O6{-2} + 4 I{-}
ZnCl2 + H2S = ZnS + H2 + Cl2 =>
ZnCl2 + H2S = ZnS + H2 + Cl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KMnO4 + Na2SO3 + H2O = KOH + MnO2 + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 KOH + 2 MnO2 + 3 Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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