| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CoCl2 + 2 Cs3PO4 = Co3(PO4)2 + 6 CsCl
C2H5OH + CuO = CH3COH + Cu2O + H2O =>
C2H5OH + 2 CuO = CH3COH + Cu2O + H2O
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
Ag + KCN + H2O2 = K(Ag[CN]2) + KOH =>
2 Ag + 4 KCN + H2O2 = 2 K(Ag[CN]2) + 2 KOH
Li + NaHCO3 = LiCO3 + NaH =>
Li + NaHCO3 = LiCO3 + NaH
NaCl + SO3 = Na2SO3 + Cl =>
2 NaCl + SO3 = Na2SO3 + 2 Cl
Zn + Te = ZnTe =>
Zn + Te = ZnTe
CH3CH2OH + HCOOH = HCOOCH3CH2 + H2O =>
CH3CH2OH + HCOOH = HCOOCH3CH2 + H2O
C6H12O2 + O = CO2 + H2O =>
C6H12O2 + 16 O = 6 CO2 + 6 H2O
K + MgSO4 = K2SO4 + Mg =>
2 K + MgSO4 = K2SO4 + Mg
Cu(OH)2(s) + HClO4(ac) = Cu(ClO4)2 + H2O =>
Cu(OH)2(s) + 2 HClO4(ac) = Cu(ClO4)2 + 2 H2O
C20H25 + CuO = CO2 + H2O + Cu =>
2 C20H25 + 105 CuO = 40 CO2 + 25 H2O + 105 Cu
ClH + Zn = ClZn + H =>
ClH + Zn = ClZn + H
CaO + NH3 = Ca3N2 + H2O =>
3 CaO + 2 NH3 = Ca3N2 + 3 H2O
KMnO4 + C6H12O6 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
24 KMnO4 + 5 C6H12O6 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 66 H2O + 30 CO2
K2CrO7 + SNCl2 + HCl = CrCl2 + SNCl4 + KCl + H2O =>
K2CrO7 + 5 SNCl2 + 14 HCl = CrCl2 + 5 SNCl4 + 2 KCl + 7 H2O
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3
P2O5 + Co(OH)3 = CoPO4 + H2O =>
P2O5 + 2 Co(OH)3 = 2 CoPO4 + 3 H2O
H2CO3 + NaOH = Na2(CO3) + H2O =>
H2CO3 + 2 NaOH = Na2(CO3) + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe(OH)2 + HNO3 = Fe(OH)3 + NO2 =>
Fe(OH)2 + HNO3 = Fe(OH)3 + NO2
C8(NO2)8 = CO2 + N2 =>
C8(NO2)8 = 8 CO2 + 4 N2
H2 + CuO = H2CuO =>
H2 + CuO = H2CuO
CH3CH2COONa + Cl2 = CH3CHClCOONa + HCl =>
CH3CH2COONa + Cl2 = CH3CHClCOONa + HCl
Na3(PO4) + Ca2Cl2 = Ca3(PO4)2 + Na2Cl =>
4 Na3(PO4) + 3 Ca2Cl2 = 2 Ca3(PO4)2 + 6 Na2Cl
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NH4NO3(aq)
Zr + HNO3 + HF = NO + H2[ZrF6] + H2O =>
3 Zr + 4 HNO3 + 18 HF = 4 NO + 3 H2[ZrF6] + 8 H2O
Na2SO3 + CH3COOH = H2SO3 + NaCH3COO =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaCH3COO
ClO4{-} + K{+} = ClO4K =>
ClO4{-} + K{+} = ClO4K
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2
CH3CHCl + KOH = CH3CHOH + KCl =>
CH3CHCl + KOH = CH3CHOH + KCl
Ag + Ca(OH)2 = AgCa(OH)2 =>
Ag + Ca(OH)2 = AgCa(OH)2
NH4CuPO4H2O = Cu2P2O7 + NH3 + H2O =>
2 NH4CuPO4H2O = Cu2P2O7 + 2 NH3 + 3 H2O
Na2FeO4 + H2SO4 = Fe2(SO4)3 + Na2SO3 + O2 + H2O =>
4 Na2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 Na2SO3 + 5 O2 + 10 H2O
H2SO4 + OH = SO6 + H2O =>
H2SO4 + 6 OH = SO6 + 4 H2O
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
Cl2(g) + NaOH(ac) = NaClO(ac) + NaCl(s) + H2O(l) =>
Cl2(g) + 2 NaOH(ac) = NaClO(ac) + NaCl(s) + H2O(l)
AgNO3 + CrI3 = AgI + Cr(NO3)3 =>
3 AgNO3 + CrI3 = 3 AgI + Cr(NO3)3
Ba(OH)2(aq) + K2SO4(aq) = BaSO4(s) + KOH(aq) =>
Ba(OH)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KOH(aq)
Zn + KClO3 + KOH + H2O = K2[Zn(OH)6] + KCl =>
3 Zn + 2 KClO3 + 6 KOH + 6 H2O = 3 K2[Zn(OH)6] + 2 KCl
Ag(aq) + Br(aq) = AgBr =>
Ag(aq) + Br(aq) = AgBr
N2 + S = S4N2 =>
N2 + 4 S = S4N2
HBr + Ca(OH)2 = HOH + Ca(Br)2 =>
2 HBr + Ca(OH)2 = 2 HOH + Ca(Br)2
Cl + NaOH = NaCl + H2O + NaClO2 =>
4 Cl + 4 NaOH = 3 NaCl + 2 H2O + NaClO2
(NH4)2S + CoCl2 = (NH4)2Cl2 + CoS =>
(NH4)2S + CoCl2 = (NH4)2Cl2 + CoS
Mn{2+} + Co{3+} + H2O = MnO2{-} + Co{2+} + H{+} =>
Mn{2+} + Co{3+} + 2 H2O = MnO2{-} + Co{2+} + 4 H{+}
FeO + Si = FeSiO =>
FeO + Si = FeSiO
C6H5OH + CH4 = C6H5CH3 + H2O =>
C6H5OH + CH4 = C6H5CH3 + H2O
Na2PbO2 + H2S = PbS + NaOH =>
Na2PbO2 + H2S = PbS + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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