| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 HIO3 = Cr(IO3)3 + 3 H2O
Sr(NO3)2 + Sn(SO4)2 = SrSO4 + Sn(NO3)4 =>
2 Sr(NO3)2 + Sn(SO4)2 = 2 SrSO4 + Sn(NO3)4
AgNO{3} + KI = AgI + KNO{3} =>
AgNO{3} + KI = AgI + KNO{3}
Mg(s) + Fe2O3 = MgO + Fe =>
3 Mg(s) + Fe2O3 = 3 MgO + 2 Fe
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
NH3OHCl + KMnO4 + H2SO4 = N2 + MnSO4 + KCl + H2O + HCl =>
10 NH3OHCl + 2 KMnO4 + 2 H2SO4 = 5 N2 + 2 MnSO4 + 2 KCl + 18 H2O + 8 HCl
H2S + NO3 = S8 + NO + H2O =>
8 H2S + 4 NO3 = S8 + 4 NO + 8 H2O
NH4Cl + Ag(NO3)2 = NH4(NO3)2 + AgCl =>
NH4Cl + Ag(NO3)2 = NH4(NO3)2 + AgCl
ammoniumsulfate + sodiumhydroxide = sodiumsulfate + ammonia + water =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Cu(SO4) + Fe = Fe(SO4) + Cu2 =>
2 Cu(SO4) + 2 Fe = 2 Fe(SO4) + Cu2
NH4OH + CaCO3 = NH3 + CO2 + Ca(OH)2 =>
NH4OH + CaCO3 = NH3 + CO2 + Ca(OH)2
*C3H8 + *5O2 = *3CO2 + *4H2O =>
*C3H8 + *5O2 = *3CO2 + *4H2O
KF = FK =>
KF = FK
HNO2 + K2CrO7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4) + H2O =>
11 HNO2 + 2 K2CrO7 + 3 H2SO4 = 11 HNO3 + 2 K2SO4 + Cr2(SO4) + 3 H2O
As2S3 + HNO3 + HCl = AsCl3 + H2O + NO + H2SO4 =>
As2S3 + 8 HNO3 + 6 HCl = 2 AsCl3 + 4 H2O + 8 NO + 3 H2SO4
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
CrCl3(s) + Mg(s) = Cr(s) + MgCl2(s) =>
2 CrCl3(s) + 3 Mg(s) = 2 Cr(s) + 3 MgCl2(s)
C6H14(s) + H2O(g) = CO2(g) + H2(g) =>
C6H14(s) + 12 H2O(g) = 6 CO2(g) + 19 H2(g)
HNO3 + Sb2O3 + H2O = H3SbO4 + NO =>
4 HNO3 + 3 Sb2O3 + 7 H2O = 6 H3SbO4 + 4 NO
Na2O2 + BaI2 + H2SO4 = BaO2 + Na2SO4 + HI =>
Na2O2 + BaI2 + H2SO4 = BaO2 + Na2SO4 + 2 HI
C3H6S + O2 = CO2 + H2O + SO4 =>
2 C3H6S + 13 O2 = 6 CO2 + 6 H2O + 2 SO4
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
Ca + C2H5OH = Ca(C2H5O)2 + H2 =>
Ca + 2 C2H5OH = Ca(C2H5O)2 + H2
NaAl(OH)4 + NiCl2 = Ni(OH)2 + Na[Al(Cl)4] =>
NaAl(OH)4 + 2 NiCl2 = 2 Ni(OH)2 + Na[Al(Cl)4]
K2SO4 + BeO = BeSO4 + K2O =>
K2SO4 + BeO = BeSO4 + K2O
Pb(NO3)2 + K2CrSO4 = PbCrSO4 + KNO3 =>
Pb(NO3)2 + K2CrSO4 = PbCrSO4 + 2 KNO3
H2SO4 + KMnO4 + H2C2O4 = CO2 + Mn2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + 2 KMnO4 + 4 H2C2O4 = 8 CO2 + Mn2(SO4)3 + K2SO4 + 8 H2O
H2O + SO2 + K2SO3 = KHSO3 =>
H2O + SO2 + K2SO3 = 2 KHSO3
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
Be(CN)2 + NH4IO2 = NH4CN + Be(IO2)2 =>
Be(CN)2 + 2 NH4IO2 = 2 NH4CN + Be(IO2)2
CrSO4 + Ca(OH)2 = Cr(OH)2 + CaSO4 =>
CrSO4 + Ca(OH)2 = Cr(OH)2 + CaSO4
CoCl2 + Na2O2 + Na(OH) + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 Na(OH) + 2 H2O = 2 Co(OH)3 + 4 NaCl
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
BaCl2 + H2CO3 = Ba(HCO3)2 + HCl =>
BaCl2 + 2 H2CO3 = Ba(HCO3)2 + 2 HCl
CuS + O2 = Cu + OSO2 =>
2 CuS + 3 O2 = 2 Cu + 2 OSO2
HI(aq) = H{+}(aq) + I{-}(aq) =>
HI(aq) = H{+}(aq) + I{-}(aq)
(CH3)3CNH3Cl + H2O = H3O + (CH3)3CNH2Cl =>
(CH3)3CNH3Cl + H2O = H3O + (CH3)3CNH2Cl
Ar + C = Ar4C3 =>
4 Ar + 3 C = Ar4C3
Na2CO3 + CaCl2H4O2 = NaCl + CaCO3 + H2O =>
Na2CO3 + CaCl2H4O2 = 2 NaCl + CaCO3 + 2 H2O
Br + H = Br2H =>
2 Br + H = Br2H
H2CrO4 + C2H5OH = Cr2O3 + H2O + CH3COOH =>
4 H2CrO4 + 3 C2H5OH = 2 Cr2O3 + 7 H2O + 3 CH3COOH
C10H13O10P = C10H10O6 + H3PO4 =>
C10H13O10P = C10H10O6 + H3PO4
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
K3PO4 + Ag(NO3) = Ag3(PO4) + K(NO3) =>
K3PO4 + 3 Ag(NO3) = Ag3(PO4) + 3 K(NO3)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)(NO3)
CuSO3 + NH4I = CuI2 + (NH4)2SO3 =>
CuSO3 + 2 NH4I = CuI2 + (NH4)2SO3
NO2 + CO(NH2)2 = H2O + N2 + CO2 =>
6 NO2 + 4 CO(NH2)2 = 8 H2O + 7 N2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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