| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH{-} + O{-} = CO{-} + H{-}O
Si + O{-2} = SiO{-2} =>
Si + O{-2} = SiO{-2}
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + KNO3 =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 KNO3
CHOOH + CH3(C2H4)OH = HCOOHCH2CH2CH3 + H2O =>
9 CHOOH + 13 CH3(C2H4)OH = 12 HCOOHCH2CH2CH3 + 7 H2O
AgF + NH4OH = NH4F + Ag(OH) =>
AgF + NH4OH = NH4F + Ag(OH)
Hg(NO3)2 + Hg + NH4Cl = (HgNH2)Cl + H2O + NO2 =>
Hg(NO3)2 + Hg + 2 NH4Cl = 2(HgNH2)Cl + 2 H2O + 2 NO2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
K2CrO4 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = 3 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Fe2O3 = Fe(s) + O(g) =>
Fe2O3 = 2 Fe(s) + 3 O(g)
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
SiO2 + Na2CO3 = NaSiO2 + CO3 =>
2 SiO2 + Na2CO3 = 2 NaSiO2 + CO3
Ag3CuS2 + HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Ag3CuS2 + 32 HNO3 = 9 AgNO3 + 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O
Ca3P2(g) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(g) + 6 H2O = 3 Ca(OH)2 + 2 PH3
FeCl2 + NH3 = FeH2 + NCl3 =>
3 FeCl2 + 2 NH3 = 3 FeH2 + 2 NCl3
CaCl2 + NaHCO3 = CaCO3 + CO2 + H2O + NaCl =>
CaCl2 + 2 NaHCO3 = CaCO3 + CO2 + H2O + 2 NaCl
Cu(SO4) + KI = K2(SO4) + CuI + I2 =>
2 Cu(SO4) + 4 KI = 2 K2(SO4) + 2 CuI + I2
Pb3(O4) = PbO + O2 =>
2 Pb3(O4) = 6 PbO + O2
As3S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
As3S3 + 11 HNO3 + 2 H2O = 3 H2SO4 + 3 H3AsO4 + 11 NO
AgNO4 + ZnCl2 = Ag2Cl2 + Zn(NO4)2 =>
2 AgNO4 + ZnCl2 = Ag2Cl2 + Zn(NO4)2
calciumchloride + sodiumcarbonate = calciumcarbonate + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2S(aq) + Cl2(aq) = NaCl(aq) + S(s) =>
Na2S(aq) + Cl2(aq) = 2 NaCl(aq) + S(s)
C6H5CH2CH2OH + KMnO4 + H2SO4 = C6H5CH2CHO2 + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5CH2CHO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
O2 + C2H6 = H2O + CO2 =>
7 O2 + 2 C2H6 = 6 H2O + 4 CO2
Li2CO3 + NH4H2PO4 + TiO2 + Eu2O3 + Al2O3 = LiAlEuTi(PO4)3 + CO2 + N2 + O + H2 =>
Li2CO3 + 6 NH4H2PO4 + 2 TiO2 + Eu2O3 + Al2O3 = 2 LiAlEuTi(PO4)3 + CO2 + 3 N2 + 11 O + 18 H2
AlAs + HF = AlF + HAs =>
AlAs + HF = AlF + HAs
Cu(BrO3)2 = Cu2O + Br2 + O2 =>
4 Cu(BrO3)2 = 2 Cu2O + 4 Br2 + 11 O2
C12H14Cl2N2 + O2 = CO2 + H2O + Cl2O + NO =>
C12H14Cl2N2 + 17 O2 = 12 CO2 + 7 H2O + Cl2O + 2 NO
(NH4)2SO4 + Pb(NO3)2 = (NH4)2(NO3)2 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = (NH4)2(NO3)2 + PbSO4
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
NlCl3 + NaOH = Nl(OH)3 + NaCl =>
NlCl3 + 3 NaOH = Nl(OH)3 + 3 NaCl
C3H7NO2 + O2 = CO2 + NO + H2O =>
4 C3H7NO2 + 17 O2 = 12 CO2 + 4 NO + 14 H2O
KOH + CrCl3 = KCl + Cr(OH)3 =>
3 KOH + CrCl3 = 3 KCl + Cr(OH)3
AsO4{3-} + S{2-} + H{+} = As3{3-} + S + H2O =>
3 AsO4{3-} + 9 S{2-} + 24 H{+} = As3{3-} + 9 S + 12 H2O
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH
NH4Cl3 + Cu = CuNH4Cl3 =>
NH4Cl3 + Cu = CuNH4Cl3
NaNO3 = Na2O + O + N =>
2 NaNO3 = Na2O + 5 O + 2 N
Mn(OH)2 + H2SO3 = Mn + (SO3)7 + H2O =>
7 Mn(OH)2 + 7 H2SO3 = 7 Mn + (SO3)7 + 14 H2O
H3COOH + KOH = K3COOH + H2O =>
H3COOH + 3 KOH = K3COOH + 3 H2O
Si + Hg = SiHg =>
Si + Hg = SiHg
NaOH + KMnO4 + C2H6O = C2H4O2 + NaMnO + KOH + H2O =>
2 NaOH + 2 KMnO4 + 3 C2H6O = 3 C2H4O2 + 2 NaMnO + 2 KOH + 3 H2O
FeCl3 + (NH4)2S = NH4Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6 NH4Cl + Fe2S3
CuCO2CH3 + AgNO3 = AgCO2CH3 + CuNO3 =>
CuCO2CH3 + AgNO3 = AgCO2CH3 + CuNO3
Mg2(SO4)2 + NaOH2 = MgOH2 + Na2(SO4)2 =>
Mg2(SO4)2 + 2 NaOH2 = 2 MgOH2 + Na2(SO4)2
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
Ni + FeSO4 = NiSO4 + Fe =>
Ni + FeSO4 = NiSO4 + Fe
PbCl4 = Cl + Pb =>
PbCl4 = 4 Cl + Pb
Co{2+}(aq) + PO4{3-}(aq) = Co3(PO4)2(s) =>
3 Co{2+}(aq) + 2 PO4{3-}(aq) = Co3(PO4)2(s)
C5H11NH22 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH22 + 57 O2 = 20 CO2 + 66 H2O + 4 NO2
H3PO4 + P(OH)3 = H2O + PPO4 =>
H3PO4 + P(OH)3 = 3 H2O + PPO4
Cu(s) + HNO3(ag) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(ag) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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