| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
Na2CO3 + Ca(OH)2 = NaOH + Ca(CO3) =>
Na2CO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
P2O4 = P + O2 =>
P2O4 = 2 P + 2 O2
P2 + H2O = PH3 + O2 =>
2 P2 + 6 H2O = 4 PH3 + 3 O2
Cl + LiBr = ClBr + Li =>
Cl + LiBr = ClBr + Li
Al + C2 = Al2C3 =>
4 Al + 3 C2 = 2 Al2C3
Cu{+} + Hg{2+} = Cu{2+} + Hg2{2+} =>
2 Cu{+} + 2 Hg{2+} = 2 Cu{2+} + Hg2{2+}
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
Fe + H2SO4 = Fe2SO4 + H2 =>
2 Fe + H2SO4 = Fe2SO4 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
MnCO3 + H2SO4 = MnSO4 + H2CO3 =>
MnCO3 + H2SO4 = MnSO4 + H2CO3
Fe(ClO3)3 + Mg = Fe + Mg(ClO3)3 =>
Fe(ClO3)3 + Mg = Fe + Mg(ClO3)3
Ag(aq) + CrO4(aq) = Ag2CrO4(s) =>
2 Ag(aq) + CrO4(aq) = Ag2CrO4(s)
KCl + KNO3 + H2SO4 = N2 + Cl2 + K2SO4 + H2O =>
10 KCl + 2 KNO3 + 6 H2SO4 = N2 + 5 Cl2 + 6 K2SO4 + 6 H2O
NH4Fe(SO4)2*12H2O + KSCN = K(SO4)2*12H2O + Fe + NH4SCN =>
NH4Fe(SO4)2*12H2O + KSCN = K(SO4)2*12H2O + Fe + NH4SCN
C7H8O + KMnO4 = C7H6O + MnO2 + KOH + H2O =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 MnO2 + 2 KOH + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + ON =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 ON
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4 =>
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
Ca + Na = CaNa2 =>
Ca + 2 Na = CaNa2
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
Cr2(SO4)3 + KOH + PbO2 = K2SO4 + K2PbO2 + K2CrO4 + H2O =>
Cr2(SO4)3 + 16 KOH + 3 PbO2 = 3 K2SO4 + 3 K2PbO2 + 2 K2CrO4 + 8 H2O
NaPO4 + CoCl2 = NaCl2 + Co(PO4) =>
NaPO4 + CoCl2 = NaCl2 + Co(PO4)
NO + NO3 = N2O4 =>
NO + NO3 = N2O4
Na3(PO4) + K = K3(PO4) + Na =>
Na3(PO4) + 3 K = K3(PO4) + 3 Na
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
KJ + Cl2 = KCl + J2 =>
2 KJ + Cl2 = 2 KCl + J2
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
NaCl + ZnO = Na2O + ZnCl2 =>
2 NaCl + ZnO = Na2O + ZnCl2
Zn + NH4Cl = Zn(NH3)2Cl2 + H2 =>
Zn + 2 NH4Cl = Zn(NH3)2Cl2 + H2
Sn{2+} = Sn + Sn{4+} =>
2 Sn{2+} = Sn + Sn{4+}
K2CrO4 + K2SO3 + H2O = Cr2(SO4)3 + KOH =>
2 K2CrO4 + 3 K2SO3 + 5 H2O = Cr2(SO4)3 + 10 KOH
PbS + HNO3 = Pb(NO3) + NO + S + H2O =>
3 PbS + 4 HNO3 = 3 Pb(NO3) + NO + 3 S + 2 H2O
Fe2 + HBr = FeBr3 + H2 =>
Fe2 + 6 HBr = 2 FeBr3 + 3 H2
Mn(NO3)2 + KOH = Mn(OH)2 + K(NO3) =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 K(NO3)
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Bi + NO2 = Bi2O3 + NO =>
2 Bi + 3 NO2 = Bi2O3 + 3 NO
Na(s) + H2O(g) = Na2O(s) + H2(g) =>
2 Na(s) + H2O(g) = Na2O(s) + H2(g)
C6H12O6 + C2H5OH = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H5OH = 6 C19H22O6 + 63 H2O
HNO3 + HS2 = NO + S + H2O =>
HNO3 + 3 HS2 = NO + 6 S + 2 H2O
Fe2O3 + CO2(g) = Fe2O3CO2(g) =>
Fe2O3 + CO2(g) = Fe2O3CO2(g)
CH2O2 + KOH = CHO2K + H2O =>
CH2O2 + KOH = CHO2K + H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
P(Cl)3 + CH3OH = P(OCH3)3 + HCl =>
P(Cl)3 + 3 CH3OH = P(OCH3)3 + 3 HCl
C6H8O7 + Na3C6H5O7*2H2O = NaH2C6H5O7 + H2O =>
2 C6H8O7 + Na3C6H5O7*2H2O = 3 NaH2C6H5O7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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