| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2I(aq) + Na2CO3(aq) = K2CO3 + Na2I
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Ag + CuCl2 = AgCl + CuCl =>
Ag + CuCl2 = AgCl + CuCl
Cr(NO3)3 + Na2(CO3) = Cr2(CO3)3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 Na(NO3)
C6H6 + NHO3 = C6H5O2N + H2O =>
C6H6 + NHO3 = C6H5O2N + H2O
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3*3H2O + 3 KCl
NaS2 + HCl = HS2 + NaCl =>
NaS2 + HCl = HS2 + NaCl
H + O = H2O =>
2 H + O = H2O
Fe2O3 + CO2 = Fe + CO3 =>
Fe2O3 + 3 CO2 = 2 Fe + 3 CO3
N2H4O2 = N + H2O =>
N2H4O2 = 2 N + 2 H2O
Cu + CrCl3 = CuCl + Cr =>
3 Cu + CrCl3 = 3 CuCl + Cr
BrO{-} = Br{-} + BrO3{-} =>
3 BrO{-} = 2 Br{-} + BrO3{-}
NaAlSi2O6*H2O + H2O + H{+} = NaAl3(OH)2Si3O10 + H4SiO4 + Na{+} =>
3 NaAlSi2O6*H2O + 3 H2O + 2 H{+} = NaAl3(OH)2Si3O10 + 3 H4SiO4 + 2 Na{+}
Pb + Cl3 = PbCl =>
3 Pb + Cl3 = 3 PbCl
Li(OH) + HBr = LiBr + HOH =>
Li(OH) + HBr = LiBr + HOH
Zn + AgNO3(ag) = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3(ag) = Zn(NO3)2 + 2 Ag
Pb(NO3)2(aq) + NaHCO3(aq) = Pb(HCO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaHCO3(aq) = Pb(HCO3)2(s) + 2 NaNO3(aq)
Fe2O3 + CO2 = Fe + (CO3)3 =>
Fe2O3 + 3 CO2 = 2 Fe + (CO3)3
CH3CH2CH2ClNaOH = NaClCH3CH2CH2OH =>
CH3CH2CH2ClNaOH = NaClCH3CH2CH2OH
NH4Cl + NaOH = NaCl + NH3 + H2O1 =>
NH4Cl + NaOH = NaCl + NH3 + H2O1
C11H22(OH)2 + O2 = CO2 + H2O =>
C11H22(OH)2 + 16 O2 = 11 CO2 + 12 H2O
Cr + H2SO4 = Cr2(SO4)3 + (SO2) + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3(SO2) + 6 H2O
CdSe + Al = Al2Se3 + Cd =>
3 CdSe + 2 Al = Al2Se3 + 3 Cd
Fe(CN)6{3-} + S2O3{2-} = Fe(SCN)6{3-} + SO3{2-} =>
Fe(CN)6{3-} + 6 S2O3{2-} = Fe(SCN)6{3-} + 6 SO3{2-}
KCr(SO4)2*12H2O = KCr(SO4)2 + H2O =>
KCr(SO4)2*12H2O = KCr(SO4)2 + 12 H2O
ammonia + oxygen = nitrogen + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaFeO2 + HI = NaI + FeI2 + I2 + H2O =>
2 NaFeO2 + 8 HI = 2 NaI + 2 FeI2 + I2 + 4 H2O
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KCrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 KCrO4 + 8 KI + 8 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 4 I2 + 8 H2O
NaClO3 + H2SO4 = Cl2 + O2 + Na2SO4 + H2O =>
4 NaClO3 + 2 H2SO4 = 2 Cl2 + 5 O2 + 2 Na2SO4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn(NO3)2 + H2O = HNO3 + ZnOHNO3 =>
Zn(NO3)2 + H2O = HNO3 + ZnOHNO3
NH4NO3 + CaSO3 = (NH4)2SO3 + Ca(NO3)2 =>
2 NH4NO3 + CaSO3 = (NH4)2SO3 + Ca(NO3)2
C10H22 = C4H10 + C2H2 =>
C10H22 = 2 C4H10 + C2H2
(NH4)2SO4 = N2 + NH3 + SO2 + H2O =>
3(NH4)2SO4 = N2 + 4 NH3 + 3 SO2 + 6 H2O
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
D = D2 =>
2 D = D2
NaBrO + NaH2PO2 + NaOH = NaBr + Na3PO4 + H2O =>
2 NaBrO + NaH2PO2 + 2 NaOH = 2 NaBr + Na3PO4 + 2 H2O
K2Cr2O7 + KI + HCl = KCl + ClCr3 + I2 + H2O =>
3 K2Cr2O7 + 34 KI + 42 HCl = 40 KCl + 2 ClCr3 + 17 I2 + 21 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Ae + P = AeP =>
Ae + P = AeP
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
AgBr = Ag + Br =>
AgBr = Ag + Br
BaS + Na2SO = BaSO4 + Na2S =>
BaS + 4 Na2SO = BaSO4 + 4 Na2S
P + O = P4O6 =>
4 P + 6 O = P4O6
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2MnO4 + ZnCl2 = ZnMnO4 + KCl =>
K2MnO4 + ZnCl2 = ZnMnO4 + 2 KCl
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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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