| Équations équilibrées la veille |
Al{3+} + K{+} + 2 SO4{2-} + H2O = KAl(SO4)2H2O
Zn + HNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + HNO3 + 8 NaOH + 5 H2O = 4 Na2[Zn(OH)4] + NH3
H2(SO4) + Ca(CO3) = H2O + CO2 + Ca(SO4) =>
H2(SO4) + Ca(CO3) = H2O + CO2 + Ca(SO4)
H2S + Co(NO3)2 = CoS + HNO3 =>
H2S + Co(NO3)2 = CoS + 2 HNO3
Pb(OH)2 + H2SiO3 = PbSiO3 + H2O =>
Pb(OH)2 + H2SiO3 = PbSiO3 + 2 H2O
CaCO3 + AlF3 = Al2(CO3)3 + CaF2CaF2 =>
6 CaCO3 + 4 AlF3 = 2 Al2(CO3)3 + 3 CaF2CaF2
Al(ClO3)3 + Ba3(HPO3)2 = Al(HPO3) + Ba(ClO3)2 =>
2 Al(ClO3)3 + Ba3(HPO3)2 = 2 Al(HPO3) + 3 Ba(ClO3)2
Fe2(SO4)3 + Mg3(PO4)2 = FePO4 + MgSO4 =>
Fe2(SO4)3 + Mg3(PO4)2 = 2 FePO4 + 3 MgSO4
KHSO3 + P2O5 = K2S2O5 + H3PO4 =>
6 KHSO3 + P2O5 = 3 K2S2O5 + 2 H3PO4
Li3PO4 + Ca(NO3)2 = Ca3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 Li(NO3)
KBr + ZnS = KS + ZnBr =>
KBr + ZnS = KS + ZnBr
HNO3 + K = HNO3K =>
HNO3 + K = HNO3K
SrCI2 = Sr + CI2 =>
SrCI2 = Sr + CI2
H2O + CaO = H2 + CaO2 =>
H2O + CaO = H2 + CaO2
HNO3 + Li2SO3 = HNO3(SO3) + Li =>
HNO3 + Li2SO3 = HNO3(SO3) + 2 Li
C6H5C2H5 + KMnO4 + KOH = C6H5COOH + K2MnO3 + H2O =>
7 C6H5C2H5 + 18 KMnO4 + 18 KOH = 8 C6H5COOH + 18 K2MnO3 + 20 H2O
NaCl + {-2} = Na{-} + Cl{-} =>
NaCl + {-2} = Na{-} + Cl{-}
K + Al3{+} = Al + K{+} =>
K + Al3{+} = 3 Al + K{+}
C6H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O6 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
Zn + HNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + HNO3 + 8 NaOH + 5 H2O = 4 Na2[Zn(OH)4] + NH3
H2SO4 + Al = Al2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 6 H2O + 3 SO2
C5H11I + NH3 = C5H11NH2 + HI =>
C5H11I + NH3 = C5H11NH2 + HI
KCl + HF = HK + FCl =>
KCl + HF = HK + FCl
Ag + Mg(NO3)2 = AgNO3 + Mg =>
2 Ag + Mg(NO3)2 = 2 AgNO3 + Mg
Mg(OH)2 + HF = H2O + MgF2 =>
Mg(OH)2 + 2 HF = 2 H2O + MgF2
S2O8 + C6H6N2O2 + H2O = CO2 + HSO4 + HNO3 =>
18 S2O8 + C6H6N2O2 + 16 H2O = 6 CO2 + 36 HSO4 + 2 HNO3
H2C2O4*H2O = H2C2O4 + H2O =>
H2C2O4*H2O = H2C2O4 + H2O
Li2O2 + CO2 = O2 + Li2CO3 =>
2 Li2O2 + 2 CO2 = O2 + 2 Li2CO3
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2CH2CHOOH + Cr{+3} + H2O =>
8 CH3CH2CH2OH + 3 Cr2O7{-2} + 24 H{+} = 6 CH3CH2CH2CHOOH + 6 Cr{+3} + 17 H2O
C20H14O4 + CH3CH2OH = C2H2 + H2O =>
C20H14O4 + 7 CH3CH2OH = 17 C2H2 + 11 H2O
C6H10 + KMnO4 + OH = C6H8O4 + KOH + MnO2 =>
C6H10 + 3 KMnO4 + OH = C6H8O4 + 3 KOH + 3 MnO2
C6H8O6 + O2 = H2O + C6H4O6 =>
C6H8O6 + O2 = 2 H2O + C6H4O6
C6H4(CO2CH3)2 + HOCH2CH2OH = C6H4(CO2CH2CH2OH)2 + CH3OH =>
C6H4(CO2CH3)2 + 2 HOCH2CH2OH = C6H4(CO2CH2CH2OH)2 + 2 CH3OH
H2SO4(aq) + BaCl2 = HCl + BaSO4 =>
H2SO4(aq) + BaCl2 = 2 HCl + BaSO4
Al2O3 + W = WO3 + Al =>
Al2O3 + W = WO3 + 2 Al
Sc(OH)3 = Sc3 + OH =>
3 Sc(OH)3 = Sc3 + 9 OH
FeS2 + Fe2O3 = Fe + SO2 =>
3 FeS2 + 4 Fe2O3 = 11 Fe + 6 SO2
H + C57H110O6 = C12H26 + H2O =>
102 H + 4 C57H110O6 = 19 C12H26 + 24 H2O
Zn + CN{-} + O2 + H2O = Zn(CN)4{-} + OH{-} =>
4 Zn + 16 CN{-} + 3 O2 + 6 H2O = 4 Zn(CN)4{-} + 12 OH{-}
Fe(OH)2 + H2C2O4 = H2O + Fe + CO2 =>
Fe(OH)2 + H2C2O4 = 2 H2O + Fe + 2 CO2
XC6H12 + O2 = XH2O + C6H10O4 =>
2 XC6H12 + 5 O2 = 2 XH2O + 2 C6H10O4
KMnO4 + KNO2 = MnO2 + NO2 + KO =>
KMnO4 + KNO2 = MnO2 + NO2 + 2 KO
AgBr = Ag + Br =>
AgBr = Ag + Br
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
HCOOH + NH2CH2COOH = [NH3CH2COOH]HCOO =>
HCOOH + NH2CH2COOH = [NH3CH2COOH]HCOO
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2 =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2
H + Cu5FeS4(s) + O2 = Cu(s) + Fe(OH)3(aq) + (SO4)2 =>
6 H + 2 Cu5FeS4(s) + 19 O2 = 10 Cu(s) + 2 Fe(OH)3(aq) + 4(SO4)2
H2O + SrCl2 = Sr(OH)2 + HCl =>
2 H2O + SrCl2 = Sr(OH)2 + 2 HCl
Mg + Cu(II)Cl = MgCl + Cu(II) =>
Mg + Cu(II)Cl = MgCl + Cu(II)
HNO3 = N3 + O2 + H2O =>
12 HNO3 = 4 N3 + 15 O2 + 6 H2O
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Équations équilibrées sur01/30/25
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