| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgCH3 + 2 HCl = Hg2Cl2 + 2 CH4
Fe(NO3)3 + KI = Fe2I2 + K(NO3)3 =>
2 Fe(NO3)3 + 2 KI = Fe2I2 + 2 K(NO3)3
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
AlCl3 + H2SO1 = Al2(SO1)3 + HCl =>
2 AlCl3 + 3 H2SO1 = Al2(SO1)3 + 6 HCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Cu2SFeS2 + HNO3 = CuSO4 + Fe(NO3)3 + NO2 + H2SO4 + H2O =>
Cu2SFeS2 + 28 HNO3 = 2 CuSO4 + Fe(NO3)3 + 25 NO2 + H2SO4 + 13 H2O
RC9H20O2 + H2O = RC9H20O2H2O =>
RC9H20O2 + H2O = RC9H20O2H2O
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl2 + Sr2S =>
(NH4)2S(aq) + 2 SrCl2(aq) = 2(NH4)Cl2 + Sr2S
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3(aq) =>
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3(aq)
Cu + SrO + Al = Al4Sr + Cu2O =>
2 Cu + SrO + 4 Al = Al4Sr + Cu2O
NaBiO4 + H2C2O4 + NaOH = Na2CO3 + Bi2O3 + H2O =>
2 NaBiO4 + 4 H2C2O4 + 14 NaOH = 8 Na2CO3 + Bi2O3 + 11 H2O
HCO2H + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 HCO2H + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CO2 + 7 H2O
H2SO4 + KOH = KH + H2O + SO4 =>
H2SO4 + KOH = KH + H2O + SO4
CaSiO3 + Ca = CaSi + CaO =>
CaSiO3 + 3 Ca = CaSi + 3 CaO
Li + H2SiO3 = Li2(SiO3) + H2 =>
2 Li + H2SiO3 = Li2(SiO3) + H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
(Cr(N2H4CO)6)4 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5(Cr(N2H4CO)6)4 + 408 KMnO4 + 482 H2SO4 = 10 K2Cr2O7 + 408 MnSO4 + 120 CO2 + 240 KNO3 + 74 K2SO4 + 722 H2O
BaOH2 + (NH4)2HPO4 = H2O + PO4{-} + Ba{+} + (NH4)2H =>
BaOH2 + (NH4)2HPO4 = H2O + PO4{-} + Ba{+} + (NH4)2H
H14C12O5 + O2 = H2O + CO2 =>
H14C12O5 + 13 O2 = 7 H2O + 12 CO2
NO2{-} + H{+} + CH2O = N2 + CO2 + H2O =>
4 NO2{-} + 4 H{+} + 3 CH2O = 2 N2 + 3 CO2 + 5 H2O
H2C2O4 + KMnO4 + K2C2O4 = K2Mn(C2O4)2 + CO2 + H2O =>
8 H2C2O4 + 2 KMnO4 + K2C2O4 = 2 K2Mn(C2O4)2 + 10 CO2 + 8 H2O
HNO3 + H2TeO3 = H2Te + NO3 + H2O =>
6 HNO3 + H2TeO3 = H2Te + 6 NO3 + 3 H2O
Co + Na2S = CoS + Na2 =>
Co + Na2S = CoS + Na2
Pb(NO3)2 + KHS = PbHS + K(NO3)2 =>
Pb(NO3)2 + KHS = PbHS + K(NO3)2
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
CrSO4 + KNO2 + H2SO4 = Cr2(SO4)3 + H2O + N2 + K2SO4 =>
6 CrSO4 + 2 KNO2 + 4 H2SO4 = 3 Cr2(SO4)3 + 4 H2O + N2 + K2SO4
C2H5Cl + Cl2 = C2H1Cl5 + HCl =>
C2H5Cl + 4 Cl2 = C2H1Cl5 + 4 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HgCl2 + MnO2 + H2SO4 = HgSO4 + MnSO4 + H2O + Cl2 =>
HgCl2 + MnO2 + 2 H2SO4 = HgSO4 + MnSO4 + 2 H2O + Cl2
H14C12O5 + O2 = H2O + CO2 =>
H14C12O5 + 13 O2 = 7 H2O + 12 CO2
HC1 + CuOH = CuC1 + H2O =>
HC1 + CuOH = CuC1 + H2O
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
Cr2O3 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 NaOH = 2 Na2CrO4 + 3 KNO2 + 2 H2O
Fe2(SO4)3 + NaOH(aq) = Na2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH(aq) = 3 Na2SO4 + 2 Fe(OH)3
I4 + O2 = I2O7 =>
I4 + 7 O2 = 2 I2O7
Fe + Na2Co3 = Na2 + FeCo3 =>
Fe + Na2Co3 = Na2 + FeCo3
Zn + SO2 = ZnS + O2 =>
Zn + SO2 = ZnS + O2
NaClO + H2O2 = NaOH + O2 + Cl2 =>
2 NaClO + H2O2 = 2 NaOH + O2 + Cl2
NaCl + NH4 + NO3 + H3PO4 = N2PO + H2Na + ClO2 =>
45 NaCl + 12 NH4 + 16 NO3 + 14 H3PO4 = 14 N2PO + 45 H2Na + 45 ClO2
CuSO4 + MgNO3 = MgSO4 + CuNO3 =>
CuSO4 + MgNO3 = MgSO4 + CuNO3
Fe(OH)2 + NO3{-} + H2O = Fe(OH)3 + NO2 + OH{-} =>
Fe(OH)2 + NO3{-} + H2O = Fe(OH)3 + NO2 + OH{-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCH3COO + NH4OH = H2O + NH4CH3COO =>
HCH3COO + NH4OH = H2O + NH4CH3COO
CaCO3 + BaS = BaCO3 + CaS =>
CaCO3 + BaS = BaCO3 + CaS
Ai + S8 = AiS =>
8 Ai + S8 = 8 AiS
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4) + H2O + K2SO4 =>
5 CH3CH(OH)CH3 + K2Cr2O7 + 2 H2SO4 = 5 CH3COCH3 + Cr2(SO4) + 7 H2O + K2SO4
NH3 + H2O + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH3 + 6 H2O + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
CaCl2 + LiNO3 = Ca(NO3)2 + LiCl =>
CaCl2 + 2 LiNO3 = Ca(NO3)2 + 2 LiCl
CH3COOH + BaCl2 = Ba(CH3COOH) + Cl2 =>
CH3COOH + BaCl2 = Ba(CH3COOH) + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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