| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2CrO7 + 10 H2SO4 + 9 CH3CH2OH = 2 Cr2(SO4)3 + 19 H2O + 9 CH3COOH + 4 K2SO4
Me3PO4 + HCl = H3PO4 + MeCl =>
Me3PO4 + 3 HCl = H3PO4 + 3 MeCl
CH3CH2OH + Cu(OH)2 = CH3CO2H + Cu + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CO2H + 2 Cu + 3 H2O
NH4ClO4 + Al = AlCl3 + Al2O3 + H2O + N2 =>
6 NH4ClO4 + 10 Al = 2 AlCl3 + 4 Al2O3 + 12 H2O + 3 N2
CO2 + O3 = CO3O2 =>
CO2 + O3 = CO3O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + AuCl = ZnCl2 + Au3 =>
3 Zn + 6 AuCl = 3 ZnCl2 + 2 Au3
Cr + Mg(OH)2 = Mg + Cr(OH)2 =>
Cr + Mg(OH)2 = Mg + Cr(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3PO4 + Na2CO3 = NaH2PO4 + CO2 + H2O =>
2 H3PO4 + Na2CO3 = 2 NaH2PO4 + CO2 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Br2 + C6H5OH = HBr + C6H2Br3OH =>
3 Br2 + C6H5OH = 3 HBr + C6H2Br3OH
Mg(OH)2 + CO2 = MgCO4 + H2 =>
Mg(OH)2 + CO2 = MgCO4 + H2
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
Co + PdBr2 = CoBr3 + Pd =>
2 Co + 3 PdBr2 = 2 CoBr3 + 3 Pd
Zn + AuCl = ZnCl2 + Au =>
Zn + 2 AuCl = ZnCl2 + 2 Au
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
KHCo3 + NaOH = Na2Co3 + KOH + H2O =>
KHCo3 + 2 NaOH = Na2Co3 + KOH + H2O
MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6 =>
MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6
FeS + Ba(OH)2 = BaS + Fe(OH)2 =>
FeS + Ba(OH)2 = BaS + Fe(OH)2
Na2MnO4 + HCl = MnCl2 + Cl2 + NaCl + H2O =>
Na2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 2 NaCl + 4 H2O
Na2CO3 + CaH2 = Ca(HCO3)2 + Na =>
2 Na2CO3 + CaH2 = Ca(HCO3)2 + 4 Na
Cr + Mg(OH)2 = Mg + Cr(OH)2 =>
Cr + Mg(OH)2 = Mg + Cr(OH)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cr{+} + Sn4 = Cr + Sn{2+} =>
8 Cr{+} + Sn4 = 8 Cr + 4 Sn{2+}
C17 = C =>
C17 = 17 C
Cr + Mg(OH)2 = Mg + Cr(OH)2 =>
Cr + Mg(OH)2 = Mg + Cr(OH)2
AsCl3 + LiAlH4 = LiCl + AlCl3 + AsH3 =>
4 AsCl3 + 3 LiAlH4 = 3 LiCl + 3 AlCl3 + 4 AsH3
C3H2 + O2 = CO2 + H2O =>
2 C3H2 + 7 O2 = 6 CO2 + 2 H2O
Cr + Mg(OH)2 = Mg + Cr(OH)2 =>
Cr + Mg(OH)2 = Mg + Cr(OH)2
XCH3 + H2O2 = XCOOH + H2O =>
XCH3 + 3 H2O2 = XCOOH + 4 H2O
CuCl + KMnO4 + H2SO4 = CuSO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CuCl + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 Cl2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
H2SO4SO3 + H2O = H2SO4 =>
H2SO4SO3 + H2O = 2 H2SO4
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
Fe(ClO4)3 = Fe3 + ClO4 =>
3 Fe(ClO4)3 = Fe3 + 9 ClO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
K + N2 = K3N =>
6 K + N2 = 2 K3N
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + KBr(aq) =>
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + 2 KBr(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr + Mg(OH)2 = Mg + Cr(OH)2 =>
Cr + Mg(OH)2 = Mg + Cr(OH)2
KOH + H2SO4 + H2O = K2S2O3 + H2O2 =>
2 KOH + 2 H2SO4 + H2O = K2S2O3 + 4 H2O2
PCl3 + Br2 + H2O = HBr + H3PO4 + HCl =>
PCl3 + Br2 + 4 H2O = 2 HBr + H3PO4 + 3 HCl
KSCN + CaCl2 = KCl + Ca(SCN)2 =>
2 KSCN + CaCl2 = 2 KCl + Ca(SCN)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4 + (NH4)2MoO4 = H2MoO4 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2MoO4 = 3 H2MoO4 + 2(NH4)3PO4
*SO2 + O2 = SO3 =>
2*SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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