| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + SO3 = MgSO4
C3C3H6O + O2 = CO2 + H2O =>
C3C3H6O + 7 O2 = 6 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO(g) =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO(g)
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
ZnS + NO3{-2} + H{+}{+} = Zn{+2} + S + NH4{+} + H2O =>
7 ZnS + 2 NO3{-2} + 20 H{+}{+} = 7 Zn{+2} + 7 S + 2 NH4{+} + 6 H2O
Na2CO3 + FeF3 = NaF + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeF3 = 6 NaF + Fe2(CO3)3
C2H6 + O2 = CO2 + H602 =>
301 C2H6 + 602 O2 = 602 CO2 + 3 H602
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
MoCl5 + C2H6S = MoS2 + HCl + C + H2 =>
2 MoCl5 + 4 C2H6S = 2 MoS2 + 10 HCl + 8 C + 7 H2
Be + KOH + H2O = K[Be(OH)2] + H2 =>
2 Be + 2 KOH + 2 H2O = 2 K[Be(OH)2] + H2
Ba(OH) + Na(CO3) = Ba(CO3) + NaOH =>
Ba(OH) + Na(CO3) = Ba(CO3) + NaOH
Al(NO3)3 + Li2CO3 = AlCO3 + Li2(NO3)3 =>
Al(NO3)3 + Li2CO3 = AlCO3 + Li2(NO3)3
KMnO4 + H2O + Na2C2O4 = MnO2 + H2O2 + Na2CO3 + KCO2 =>
KMnO4 + H2O + Na2C2O4 = MnO2 + H2O2 + Na2CO3 + KCO2
Na2SO4(aq) + BaCl2(aq) = BaSO4 + Na2Cl2 =>
Na2SO4(aq) + BaCl2(aq) = BaSO4 + Na2Cl2
Pb(IO3)4 + Mg3P2 = Pb3P4 + Mg(IO3)2 =>
3 Pb(IO3)4 + 2 Mg3P2 = Pb3P4 + 6 Mg(IO3)2
FeCO3 + H2SO4 + O2 = Fe{+3} + CO2 + H2O + SO4{-2} =>
4 FeCO3 + 6 H2SO4 + O2 = 4 Fe{+3} + 4 CO2 + 6 H2O + 6 SO4{-2}
CsI + TlI = CsTlI + I =>
CsI + TlI = CsTlI + I
Na(OH) + HClO = NaClO + H2O =>
Na(OH) + HClO = NaClO + H2O
SrCO = SrC + O =>
SrCO = SrC + O
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
AlBr(s) = Al(s) + Br2(g) =>
2 AlBr(s) = 2 Al(s) + Br2(g)
XP + O2 = XPO4 =>
XP + 2 O2 = XPO4
Pb + Cu(NO)3 = Cu2 + Pb(NO)3 =>
2 Pb + 2 Cu(NO)3 = Cu2 + 2 Pb(NO)3
C8H14O + H2 = C8H18O =>
C8H14O + 2 H2 = C8H18O
C6H4O2{2-} + I2 = C6H4O2 + I2{-] =>
C6H4O2{2-} + 2 I2 = C6H4O2 + 2 I2{-]
KAl(SO4)2*12(H2O) + CH3CH3 = KAl(SO4)2*10(H2O) + CH3CH3*2HOH =>
KAl(SO4)2*12(H2O) + CH3CH3 = KAl(SO4)2*10(H2O) + CH3CH3*2HOH
HCl + CdSO4 = CdCl2 + H2SO4 =>
2 HCl + CdSO4 = CdCl2 + H2SO4
NH4ClO3 + Na2S = Na2ClO3 + NH4S =>
NH4ClO3 + Na2S = Na2ClO3 + NH4S
Pb3O3 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O3 + 12 HCl = 6 PbCl + 6 H2O + 3 Cl2
Pb(NO3)2(aq) + Na(OH)(aq) = Na(NO3)(aq) + Pb(OH)2(s) =>
Pb(NO3)2(aq) + 2 Na(OH)(aq) = 2 Na(NO3)(aq) + Pb(OH)2(s)
Pd{2+} + Al = Al{3+} + Pd =>
3 Pd{2+} + 2 Al = 2 Al{3+} + 3 Pd
KNO + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO + 4 KMnO4 + 6 H2SO4 = 5 KNO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Fe + NaOH = H2O + Fe2O3 + Na =>
2 Fe + 6 NaOH = 3 H2O + Fe2O3 + 6 Na
C8H9NO2 + NaOH = C6Na7NO + C2(H2O)8 =>
C8H9NO2 + 7 NaOH = C6Na7NO + C2(H2O)8
C6H12(OH) + O2 = CO2 + H2O =>
4 C6H12(OH) + 35 O2 = 24 CO2 + 26 H2O
HNO2 + O2 = HNO7 =>
2 HNO2 + 5 O2 = 2 HNO7
Zn + HCl + O = ZnCl2 + H2O =>
Zn + 2 HCl + O = ZnCl2 + H2O
Cu + Br{2+} = CuBr{2+} =>
Cu + Br{2+} = CuBr{2+}
Ag2C2O4 + NH4OH = Ag(NH3)2{+} + C2O4{2-} + H2O =>
Ag2C2O4 + 4 NH4OH = 2 Ag(NH3)2{+} + C2O4{2-} + 4 H2O
HCH2CO2 + OH = CO2 + H2O =>
HCH2CO2 + 7 OH = 2 CO2 + 5 H2O
MnO + KNO3 = KNO2 + MnO4 =>
MnO + 3 KNO3 = 3 KNO2 + MnO4
NaCl + NaClO3 + H2SO4 = H2O + Na2SO4 + Cl2 =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 H2O + 3 Na2SO4 + 3 Cl2
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
KI + H2SO5 = I2 + K2SO4 + H2O =>
2 KI + H2SO5 = I2 + K2SO4 + H2O
Li2SO4 + Zn = ZnSO4 + Li2 =>
Li2SO4 + Zn = ZnSO4 + Li2
Nb + HNO3 + HF = NbF5 + NO + H2O =>
3 Nb + 5 HNO3 + 15 HF = 3 NbF5 + 5 NO + 10 H2O
C2S2 + O2 = CO2 + S20 =>
10 C2S2 + 20 O2 = 20 CO2 + S20
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CHBr2 + H2 =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CHBr2 + H2
SrCO3 + Ag3PO4 = Sr3(PO4)2 + Ag2CO3 =>
3 SrCO3 + 2 Ag3PO4 = Sr3(PO4)2 + 3 Ag2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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