| Équations équilibrées la veille |
BiHCl = BiClH
FeS + MnO2 + H2SO4 = MnSO4 + FeSO4 + H2O =>
FeS + 4 MnO2 + 4 H2SO4 = 4 MnSO4 + FeSO4 + 4 H2O
C + H = C9H8 =>
9 C + 8 H = C9H8
Al(s) + S(s) = AlS(aq) =>
Al(s) + S(s) = AlS(aq)
FeF3 = Fe2 + F2 =>
2 FeF3 = Fe2 + 3 F2
Al + FeCI3 = AlCI3 + Fe =>
Al + FeCI3 = AlCI3 + Fe
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
Cu(H3O) + (OH)2 + H2SO4 = CuSO4 + H2O =>
2 Cu(H3O) + 3(OH)2 + 2 H2SO4 = 2 CuSO4 + 8 H2O
Ba + Na2S = BaS2 + Na =>
Ba + 2 Na2S = BaS2 + 4 Na
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
MnSO4 + KBrO + KOH = K2MnO4 + KBr + KSO4 + H2O =>
2 MnSO4 + 5 KBrO + 6 KOH = 2 K2MnO4 + 5 KBr + 2 KSO4 + 3 H2O
Cl2 + LiBr = ClBr2 + Li =>
Cl2 + 4 LiBr = 2 ClBr2 + 4 Li
K2Cr2O7 + S + H2O = SO3 + KOH + Cr2O3 =>
K2Cr2O7 + S + H2O = SO3 + 2 KOH + Cr2O3
NH4NO3 + Ca(HCO3)2 = NH4HCO3 + Ca(NO3)2 =>
2 NH4NO3 + Ca(HCO3)2 = 2 NH4HCO3 + Ca(NO3)2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Cu3P2 + H2SO4 = CuSO4 + H3P =>
Cu3P2 + 3 H2SO4 = 3 CuSO4 + 2 H3P
Na2CO3(s) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na2CO3(s) + 2 HC2H3O2 = 2 NaC2H3O2 + H2O + CO2
Mg(s) + KNO3(aq) = K2(s) + Mg(NO3)2 =>
Mg(s) + 2 KNO3(aq) = K2(s) + Mg(NO3)2
CoCl2(H2O)6 + H2O2 + HCl + C2H8N2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2(H2O)6 + H2O2 + 2 HCl + 4 C2H8N2 = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
BiSHNO3 = BiNO3HS =>
BiSHNO3 = BiNO3HS
Cr2O3 + Ba(OH)2 + H2O = Ba3(Cr(OH)6)2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3(Cr(OH)6)2
TiO2(s) + C(s) = Ti + CO2 =>
TiO2(s) + C(s) = Ti + CO2
P4 + CBr4 = PBr5 + C =>
P4 + 5 CBr4 = 4 PBr5 + 5 C
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(s) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(s)
CH3OOH = (CH3CO)2O + H2O =>
4 CH3OOH = (CH3CO)2O + 5 H2O
Br + BaI2 = BaBr2 + I2 =>
2 Br + BaI2 = BaBr2 + I2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
HF + Cl{-} = HCl + F{-} =>
HF + Cl{-} = HCl + F{-}
C10H19O3N + O2 = CO2 + H2O + NH4 =>
4 C10H19O3N + 49 O2 = 40 CO2 + 30 H2O + 4 NH4
FO3 + H2O = H2FO4 =>
FO3 + H2O = H2FO4
NO + KMnO4 + HNO3 = Mn(NO3)2 + H2O + KNO3 =>
5 NO + 3 KMnO4 + 4 HNO3 = 3 Mn(NO3)2 + 2 H2O + 3 KNO3
H2O + Na{+} + B2O4{-2} + H2O2 = Na2H4B2O8*6H2O =>
6 H2O + 2 Na{+} + B2O4{-2} + 2 H2O2 = Na2H4B2O8*6H2O
HCl + NaHO3 = NaCl + H2O3 =>
HCl + NaHO3 = NaCl + H2O3
KO2 + CO2 = K4C4O3 + O =>
4 KO2 + 4 CO2 = K4C4O3 + 13 O
Al + Cu2ClO3 = Al(ClO3)3 + Cu =>
Al + 3 Cu2ClO3 = Al(ClO3)3 + 6 Cu
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgI(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgI(aq)
NaOH + Sb2O3 = H2O + NaSbO2 =>
2 NaOH + Sb2O3 = H2O + 2 NaSbO2
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
BrNaOH = NaBrNaOBrH2O =>
2 BrNaOH = NaBrNaOBrH2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni(HOAc) = Ni2 + HOAc =>
2 Ni(HOAc) = Ni2 + 2 HOAc
CaCO3 + H2O + C12H24 = CaC13H24 + H2O2 =>
CaCO3 + 3 H2O + C12H24 = CaC13H24 + 3 H2O2
NaOH(aq) + H2SO4(aq) = H2O + Na2SO4 =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O + Na2SO4
CH3CH2OH + H2CrO4 = CH3COOH + HCrO3 + H3O =>
2 CH3CH2OH + 5 H2CrO4 = 2 CH3COOH + 5 HCrO3 + 3 H3O
Br2(l) + FeCl3(aq) = BrCl + Fe =>
3 Br2(l) + 2 FeCl3(aq) = 6 BrCl + 2 Fe
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
Ca(NO3)2 + MgO = CaO + Mg(NO3)2 =>
Ca(NO3)2 + MgO = CaO + Mg(NO3)2
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Équations équilibrées sur02/01/25
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