| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 Sr(OH)2 = Sr3N2 + 6 H2O
Na2SO4 + F2 = NaF + SO2F2 + O2 =>
Na2SO4 + 2 F2 = 2 NaF + SO2F2 + O2
FeSO4*7H2O + O2 = H2SO4 + H2O + Fe2O4 =>
2 FeSO4*7H2O + O2 = 2 H2SO4 + 12 H2O + Fe2O4
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
HNO3 + Na2SO4 = NaNO3 + SO3 + H2O =>
2 HNO3 + Na2SO4 = 2 NaNO3 + SO3 + H2O
CaCl2 + (NH4)2Cl3 = CaCl3 + NH4Cl =>
CaCl2 + (NH4)2Cl3 = CaCl3 + 2 NH4Cl
CH3COOC17H35 + NaOH = C17H35COONa + CH3OH =>
CH3COOC17H35 + NaOH = C17H35COONa + CH3OH
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Pb{2+} + I{-} = PbI4{2-} =>
Pb{2+} + 4 I{-} = PbI4{2-}
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
C6H5Cl + CH3CN = C6H5N + CH3CCl =>
C6H5Cl + CH3CN = C6H5N + CH3CCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Al2O3(s) + Cl2(g) = AlCl3(aq) + O2(g) =>
2 Al2O3(s) + 6 Cl2(g) = 4 AlCl3(aq) + 3 O2(g)
Au(s) + HCl(aq) = AuCl(aq) + H2(g) =>
2 Au(s) + 2 HCl(aq) = 2 AuCl(aq) + H2(g)
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
HC2H3O2(aq) + KOH(aq) = KC2H3O2(s) + H2O(l) =>
HC2H3O2(aq) + KOH(aq) = KC2H3O2(s) + H2O(l)
Ca3P2 + AlCl3 = CaCl2 + AlP =>
Ca3P2 + 2 AlCl3 = 3 CaCl2 + 2 AlP
K2OO = KO =>
K2OO = 2 KO
CrBr3 + Ba(OH)2 = BaBr2 + Cr(OH)3 =>
2 CrBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Cr(OH)3
CaOMgCl2(aq) = CaCl2(aq)MgO(s) =>
CaOMgCl2(aq) = CaCl2(aq)MgO(s)
MgC12 + Ca3(PO4)2 = CaC12 + Mg3(PO4)2 =>
3 MgC12 + Ca3(PO4)2 = 3 CaC12 + Mg3(PO4)2
Fe + Cu3N2 = FeN + Cu =>
2 Fe + Cu3N2 = 2 FeN + 3 Cu
CsCl + H2O = CsOH + Cl2 + H2 =>
2 CsCl + 2 H2O = 2 CsOH + Cl2 + H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NaHSO3 + Zn + SO2 = H2O + ZnSO4 + Na2S2O4 =>
4 NaHSO3 + Zn + SO2 = 2 H2O + ZnSO4 + 2 Na2S2O4
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3 =>
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3
CoBr2(s) = Co(s)Br2(g) =>
CoBr2(s) = Co(s)Br2(g)
CH3COOH = C3OH6 + CO2 + H2O =>
2 CH3COOH = C3OH6 + CO2 + H2O
Mg(OH)2 + C = MgC + H2O + O2 =>
2 Mg(OH)2 + 2 C = 2 MgC + 2 H2O + O2
CHOH + Cl = CHCl3 + OH =>
CHOH + 3 Cl = CHCl3 + OH
As2S3 + HNO3 = As(NO3)3 + NO + S + H2O =>
As2S3 + 8 HNO3 = 2 As(NO3)3 + 2 NO + 3 S + 4 H2O
Mg2 + HCl2 = MgCl + H2 =>
2 Mg2 + 2 HCl2 = 4 MgCl + H2
CuNO3(aq) + Li2CO3(aq) = Cu2CO3(s) + LiNO3(aq) =>
2 CuNO3(aq) + Li2CO3(aq) = Cu2CO3(s) + 2 LiNO3(aq)
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
Na2SnO3 + HCl = SnO2 + NaCl + H2O =>
Na2SnO3 + 2 HCl = SnO2 + 2 NaCl + H2O
Ba(OH)2 + AIPO4 = AI(OH)3 + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 AIPO4 = 2 AI(OH)3 + Ba3(PO4)2
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + K(CH3COO) =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 K(CH3COO)
Zn + KBr = Br2 + ZnK =>
2 Zn + 2 KBr = Br2 + 2 ZnK
Li + H2PO4 = Li3H2PO4 =>
3 Li + H2PO4 = Li3H2PO4
C5H50H + O2 = CO2 + H2O =>
4 C5H50H + 71 O2 = 20 CO2 + 102 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H2O2 + KMnO4 + H2SO4 = CH2O4 + K2SO4 + MnSO4 + H2O =>
C2H2O2 + 2 KMnO4 + 3 H2SO4 = 2 CH2O4 + K2SO4 + 2 MnSO4 + 2 H2O
Pb + Pb2O3 + H2SO4 = PbSO4 + H2O =>
Pb + Pb2O3 + 3 H2SO4 = 3 PbSO4 + 3 H2O
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
HCl + I{-} = HI + Cl{-} =>
HCl + I{-} = HI + Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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