| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2Fe(SO4)2*6H2O + 4 HNO3 = Fe2(SO4)3 + 6 NO + 18 H2O + (NH4)2SO4
AlPO + KSO = AlSO + KPO =>
AlPO + KSO = AlSO + KPO
KBe + H2SO4 = Be + SO2 + K2SO4 + H2O =>
2 KBe + 2 H2SO4 = 2 Be + SO2 + K2SO4 + 2 H2O
Er3Co + P2O5 = CoOPEr3 + O2 =>
4 Er3Co + 2 P2O5 = 4 CoOPEr3 + 3 O2
Sn(NO3)2 = NO2 + O2 + SnO =>
2 Sn(NO3)2 = 4 NO2 + O2 + 2 SnO
Mg3Si4O10(OH)2 = H2O + MgSiO3 + SiO2 =>
Mg3Si4O10(OH)2 = H2O + 3 MgSiO3 + SiO2
Mg6Si4O10(OH)8 + NaAlSi3O8 = Na2Mg3Al2Si8O22(OH)2 + H2O =>
Mg6Si4O10(OH)8 + 4 NaAlSi3O8 = 2 Na2Mg3Al2Si8O22(OH)2 + 2 H2O
Na2CO3 + H2SO4 = NaH2SO4 + CO3 =>
Na2CO3 + 2 H2SO4 = 2 NaH2SO4 + CO3
Cu(No3)2 + Pb = Pb(No3)2 + Cu =>
Cu(No3)2 + Pb = Pb(No3)2 + Cu
Na2B2(O2)2(OH)4*6H2O + KI + HCl = NaCl + KCl + B2O3 + H2O + I =>
Na2B2(O2)2(OH)4*6H2O + 4 KI + 6 HCl = 2 NaCl + 4 KCl + B2O3 + 11 H2O + 4 I
CN + NiCl2 = Ni(CN)4 + Cl =>
4 CN + NiCl2 = Ni(CN)4 + 2 Cl
CH3CH + O2 = CO + H2O =>
CH3CH + 2 O2 = 2 CO + 2 H2O
NaNo3 + PbCl2 = NaCl2 + PbNo3 =>
NaNo3 + PbCl2 = NaCl2 + PbNo3
K + Mg(NO3) = Mg + KNO3 =>
K + Mg(NO3) = Mg + KNO3
C4H9COOH + KOH = C4H9COOK + H2O =>
C4H9COOH + KOH = C4H9COOK + H2O
CH3CH2OHCH3 + Na = CH3CH2CH3ONa + H2 =>
2 CH3CH2OHCH3 + 2 Na = 2 CH3CH2CH3ONa + H2
Al + Zn{2+}— = Al{3+} + Zn =>
2 Al + 3 Zn{2+}— = 2 Al{3+} + 3 Zn
Al + HCl = H2 + AlAlCl3 =>
4 Al + 6 HCl = 3 H2 + 2 AlAlCl3
CH2O + OH2 = OCH3OH =>
CH2O + OH2 = OCH3OH
SrO(s) + HCl(aq) = H2O(aq) + SrCl2(aq) =>
SrO(s) + 2 HCl(aq) = H2O(aq) + SrCl2(aq)
KMnO4 + HCl + SbCl3 = SbCl5 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 SbCl3 = 5 SbCl5 + 2 KCl + 2 MnCl2 + 8 H2O
PbO2 + SO2 = PbS2 + O2 =>
PbO2 + 2 SO2 = PbS2 + 3 O2
C6H15O3N + H2O = HC6H15O3N + OH =>
C6H15O3N + H2O = HC6H15O3N + OH
Na2CO3(s) + H2SO4(l) = Na2SO4(s) + H2O + CO2 =>
Na2CO3(s) + H2SO4(l) = Na2SO4(s) + H2O + CO2
MgSO4(aq) + NaOH(aq) = Mg(OH)2 + Na2SO4 =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2 + Na2SO4
BaO = Ba0 + O =>
BaO = Ba0 + O
Ba(SO4)2 + Al(OH)3 = Ba(OH)2 + Al(SO4)3 =>
3 Ba(SO4)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(SO4)3
NH4Cl + Br = N2 + HCl + HBr =>
2 NH4Cl + 6 Br = N2 + 2 HCl + 6 HBr
Re + KBrF4 = K2ReF9 + BrF + KF =>
2 Re + 7 KBrF4 = 2 K2ReF9 + 7 BrF + 3 KF
(Rb) + (I) = RbI =>
(Rb) + (I) = RbI
NaMnO4 + KI + H2O = MnO2 + I2 + KOH + NaOH =>
2 NaMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 6 KOH + 2 NaOH
Al + Cr(NO3)2 = Cr + Al(NO3)3 =>
2 Al + 3 Cr(NO3)2 = 3 Cr + 2 Al(NO3)3
BaSO3 + HNO3 = H2SO3 + Ba(NO3)2 =>
BaSO3 + 2 HNO3 = H2SO3 + Ba(NO3)2
FeCl3 + NaOH = Na2Cl3 + Fe(OH)2 =>
FeCl3 + 2 NaOH = Na2Cl3 + Fe(OH)2
C12H23COOH + O2 = H2O + CO2 =>
C12H23COOH + 18 O2 = 12 H2O + 13 CO2
NaCl + SO2 + O2 + H2O = HCl + NaSO4 =>
4 NaCl + 4 SO2 + 3 O2 + 2 H2O = 4 HCl + 4 NaSO4
BaCl2 + Na2SO4 = BaCl2Na2SO4 =>
BaCl2 + Na2SO4 = BaCl2Na2SO4
CaF2 + O = Ca2O3 + F =>
2 CaF2 + 3 O = Ca2O3 + 4 F
C6H6N2O2 + NaNO2 + H2SO4 + NaI = C6H4INO2 + N2 + Na2SO4 + H2O =>
C6H6N2O2 + NaNO2 + H2SO4 + NaI = C6H4INO2 + N2 + Na2SO4 + 2 H2O
Fe2SO4 + KMnO4 = Fe2MnO4 + KSO4 =>
Fe2SO4 + KMnO4 = Fe2MnO4 + KSO4
Fe(iv)2S4 + O2 = Fe2O3 + SO2 =>
2 Fe(iv)2S4 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(I) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + I2(s) + 4 H2O(I) + 6 KNO3(aq)
KClO3 + H2SO4 = K2SO4 + Cl2 + O2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + 2 Cl2 + 5 O2 + 2 H2O
Cr + NaOH = CrNaOH =>
Cr + NaOH = CrNaOH
HCl + Co(OH)3 = Co(OH)2 + Cl2 + H2O =>
2 HCl + 2 Co(OH)3 = 2 Co(OH)2 + Cl2 + 2 H2O
[Pd(NH3)4]Cl2 + HCl = [Pd(NH3)2]Cl2 + NH4Cl =>
[Pd(NH3)4]Cl2 + 2 HCl = [Pd(NH3)2]Cl2 + 2 NH4Cl
NH3 + HClO = N2 + Cl + H2O =>
2 NH3 + 6 HClO = N2 + 6 Cl + 6 H2O
K2MnO4 + H2C2O4 = MnO2 + K2CO3 + H2O + CO2 =>
K2MnO4 + H2C2O4 = MnO2 + K2CO3 + H2O + CO2
H2O + CO2 = O2 + HCO =>
2 H2O + 4 CO2 = 3 O2 + 4 HCO
Pb + H2SO4 + Pb2O4 = PbSO4 + H2O =>
2 Pb + 4 H2SO4 + Pb2O4 = 4 PbSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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