| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3Po4 + 2 No3No3 = 3 NH4No3 + No3Po4
NaNO3 + FeO + O2 = Na2FeO4 + NO3 =>
4 NaNO3 + 2 FeO + 3 O2 = 2 Na2FeO4 + 4 NO3
Na3[Ag(S2O3)2] + HNO3 = NaNO3 + AgNO3 + H2SO4 + NO2 + H2O =>
Na3[Ag(S2O3)2] + 20 HNO3 = 3 NaNO3 + AgNO3 + 4 H2SO4 + 16 NO2 + 6 H2O
C2H3O + H2O = C4H8O2 + CO2 =>
20 C2H3O + 6 H2O = 9 C4H8O2 + 4 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CdCO3 + NaCN = Cd(CN)2 + Na2CO3 =>
CdCO3 + 2 NaCN = Cd(CN)2 + Na2CO3
Li3PO4 + Cd(NO3)2 = Cd3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Cd(NO3)2 = Cd3(PO4)2 + 6 LiNO3
C4H10 + Cl2 = CCl4 + H =>
C4H10 + 8 Cl2 = 4 CCl4 + 10 H
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K(NO3) = K2O + N2 + O2 =>
4 K(NO3) = 2 K2O + 2 N2 + 5 O2
Al2(SO4)3*16H2O + HCO3{-} = Al(OH)3 + CO2 + SO4{-2} + H2O =>
Al2(SO4)3*16H2O + 6 HCO3{-} = 2 Al(OH)3 + 6 CO2 + 3 SO4{-2} + 16 H2O
C4H10NaOH = C4H10OHNa =>
C4H10NaOH = C4H10OHNa
HNO3 + H2 = NH2OH + H2O =>
HNO3 + 3 H2 = NH2OH + 2 H2O
C4H4CuO6 + CH4O = Cu2O + C2H4O2 + O2 =>
4 C4H4CuO6 + 8 CH4O = 2 Cu2O + 12 C2H4O2 + 3 O2
PbCl2(s) + H2O(l) = HCl + Pb + O =>
PbCl2(s) + H2O(l) = 2 HCl + Pb + O
Au(NO3) + Cu = Cu(NO3)2 + Au =>
2 Au(NO3) + Cu = Cu(NO3)2 + 2 Au
C3H4OsW2 = C + H2 + W + Os =>
C3H4OsW2 = 3 C + 2 H2 + 2 W + Os
ZnO + C2O5 = ZnC2O6 =>
ZnO + C2O5 = ZnC2O6
CH3OH + K2CO3 = KOH + KOCH3 + CO2 =>
CH3OH + K2CO3 = KOH + KOCH3 + CO2
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
CClN + H = ClNH2 + C =>
CClN + 2 H = ClNH2 + C
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Na2(PO4) + Ag(NO3)2 = Ag(PO4) + Na(NO3) =>
Na2(PO4) + Ag(NO3)2 = Ag(PO4) + 2 Na(NO3)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Bi5 + Sb1 + Te8 + Se1 = Bi5Sb1Te8Se1 =>
Bi5 + Sb1 + Te8 + Se1 = Bi5Sb1Te8Se1
HgS + HCl + HNO3 = HgCl2 + S + H2O + NO =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 4 H2O + 2 NO
Pd + Cu(NO3)2 = PdNO3 + Cu =>
2 Pd + Cu(NO3)2 = 2 PdNO3 + Cu
H2S + NaMnO4 + HBr = MnBr3 + S + NaBr + H2O =>
2 H2S + NaMnO4 + 4 HBr = MnBr3 + 2 S + NaBr + 4 H2O
CaCl + SCO3 = CaCO3 + SCl =>
CaCl + SCO3 = CaCO3 + SCl
Cu2S + O2 = S8 + Cu2O =>
8 Cu2S + 4 O2 = S8 + 8 Cu2O
Na2CO3(aq) + MnCl2(aq) = Mn(CO3)(s) + NaCl(aq) =>
Na2CO3(aq) + MnCl2(aq) = Mn(CO3)(s) + 2 NaCl(aq)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
HOC6H4CH2OH + Na = NaOC6H4CH2OH + H2 =>
2 HOC6H4CH2OH + 2 Na = 2 NaOC6H4CH2OH + H2
K + H2O = O + KH =>
2 K + H2O = O + 2 KH
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
H2O2(g) + CH3OH(l) = CO2(g) + H2O(l) =>
3 H2O2(g) + CH3OH(l) = CO2(g) + 5 H2O(l)
AgI + Br2 = AgBr + I2 =>
2 AgI + Br2 = 2 AgBr + I2
Sn4{+} + H2 = Sn + H{+} =>
2 Sn4{+} + H2 = 8 Sn + 2 H{+}
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C =>
54 NaHCO3 + 7 H3C6H5O7 = 55 H2O + 78 CO2 + 18 Na3C
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
H2SiO3 + Nb(OH)5 = Nb2(SiO3)5 + H2O =>
5 H2SiO3 + 2 Nb(OH)5 = Nb2(SiO3)5 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + Y(NO3)3*6H2O + (NH4)6Mo7O24*4H2O + Er(NO3)3*5H2O + Tm(NO3)3*5H2O + Yb(NO3)3*5H2O = Ca100Y181Er2Tm1Yb15(MoO4)400 + NH3 + H2O + O2 =>
2800 Ca(NO3)2 + 5068 Y(NO3)3*6H2O + 1600(NH4)6Mo7O24*4H2O + 56 Er(NO3)3*5H2O + 28 Tm(NO3)3*5H2O + 420 Yb(NO3)3*5H2O = 28 Ca100Y181Er2Tm1Yb15(MoO4)400 + 31916 NH3 + 10654 H2O + 44611 O2
H{+} + Cr = Cr2{+} + H2 =>
2 H{+} + 4 Cr = 2 Cr2{+} + H2
CH4N2O + H2SO4 + C2H5OH + C6H8O7 = C12H14N4O4S2 + H2O =>
6 CH4N2O + 6 H2SO4 + 12 C2H5OH + C6H8O7 = 3 C12H14N4O4S2 + 37 H2O
HA + H2O = H2A + OH =>
HA + H2O = H2A + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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