| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + O + HNO3 = AlNO3 + HO
C5H10O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
18 C5H10O + 19 K2Cr2O7 + 76 H2SO4 = 15 C6H10O4 + 19 K2SO4 + 19 Cr2(SO4)3 + 91 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H + I = HI =>
H + I = HI
Na2CO3 + CuCl2 = NaCl + CuCO3 =>
Na2CO3 + CuCl2 = 2 NaCl + CuCO3
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
Mg + NiCl2 = MgCl + Ni =>
2 Mg + NiCl2 = 2 MgCl + Ni
C2H6NO2 + O2 = CO2 + H2O + HNO3 =>
4 C2H6NO2 + 15 O2 = 8 CO2 + 10 H2O + 4 HNO3
Na2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
CO2 + H2O + N2 = H2NCH2COOH + O2 =>
8 CO2 + 10 H2O + 2 N2 = 4 H2NCH2COOH + 9 O2
C12H6O11 + O2 = CO + H2O =>
C12H6O11 + 2 O2 = 12 CO + 3 H2O
AlHClOH = AlOHHCl =>
AlHClOH = AlOHHCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2NaOH = NaNO2NaNO3H2O =>
2 NO2NaOH = NaNO2NaNO3H2O
CuClHAt = CuAtHCl =>
CuClHAt = CuAtHCl
SbS3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
2 SbS3 + 6 KClO3 = Sb2O3 + 6 SO2 + 3 K2O + 3 Cl2
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + NaNO3 =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + 2 NaNO3
NaClPb(NO3)2 = Na(NO3)2PbCl =>
NaClPb(NO3)2 = Na(NO3)2PbCl
AlCl3 + KOH + H2O = K[Al(OH)4] + HCl =>
AlCl3 + KOH + 3 H2O = K[Al(OH)4] + 3 HCl
XeO2 + H2O = XeO3 + H2 =>
XeO2 + H2O = XeO3 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PO4Fe = Fe(PO4) =>
PO4Fe = Fe(PO4)
H2SO3 + HCl = H2Cl + HSO3 =>
H2SO3 + HCl = H2Cl + HSO3
Mg(CO3) + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 Mg(CO3) + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaHCO3 + HC2H3O3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 4 HC2H3O3 = 3 NaC2H3O2 + 5 H2O + 5 CO2
Ag2CrO4 = CrAg2O4 =>
Ag2CrO4 = CrAg2O4
C7H7BrC7H8O2NaOH = C14H14O2NaBrH2O =>
C7H7BrC7H8O2NaOH = C14H14O2NaBrH2O
ZnBr2Pb(NO2)2 = Zn(NO2)2PbBr2 =>
ZnBr2Pb(NO2)2 = Zn(NO2)2PbBr2
Ag(cosane)HCl = AgClH(cosane) =>
Ag(cosane)HCl = AgClH(cosane)
Zn3PO4 + LiCl = ZnCl + Li3PO4 =>
Zn3PO4 + 3 LiCl = 3 ZnCl + Li3PO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K3PO4 + Fe(NO3)2 = Fe3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 KNO3
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
MgF2(s) = Mg + F2 =>
MgF2(s) = Mg + F2
C3H4OH(COOH)3 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C3H4OH(COOH)3 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
HNO3 + KI + HCl = KCl + I2 + NO + H2O =>
2 HNO3 + 6 KI + 6 HCl = 6 KCl + 3 I2 + 2 NO + 4 H2O
Co + HNO3 + HCl = HCoCl4 + NO2 + H2O =>
Co + 3 HNO3 + 4 HCl = HCoCl4 + 3 NO2 + 3 H2O
C3H6O2NNa + NaNO3 + HCl = C3H6O3 + NaCl + H2O + N2 =>
5 C3H6O2NNa + 3 NaNO3 + 8 HCl = 5 C3H6O3 + 8 NaCl + 4 H2O + 4 N2
C8H18 + O2 = CO2 + HO2 =>
C8H18 + 26 O2 = 8 CO2 + 18 HO2
MgBr2 + Hg(ClO)2 = Mg(ClO)2 + HgBr2 =>
MgBr2 + Hg(ClO)2 = Mg(ClO)2 + HgBr2
C4H10OH = C4H8 + H2 + OH =>
C4H10OH = C4H8 + H2 + OH
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
Ag + CO2 + O2 = Ag2CO3 =>
4 Ag + 2 CO2 + O2 = 2 Ag2CO3
KMnO4(aq) + Na2SO4(aq) + H2O(l) = MnO2(s) + Na2S2O8(aq) + KOH(aq) + NaOH(aq) =>
2 KMnO4(aq) + 6 Na2SO4(aq) + 4 H2O(l) = 2 MnO2(s) + 3 Na2S2O8(aq) + 2 KOH(aq) + 6 NaOH(aq)
Fe3O8 + Al = AlO3 + Fe =>
3 Fe3O8 + 8 Al = 8 AlO3 + 9 Fe
Bi(NO2)3(aq) + Na2SO4(aq) = BiSO4 + Na2(NO2)3 =>
Bi(NO2)3(aq) + Na2SO4(aq) = BiSO4 + Na2(NO2)3
(NH4)2SO4 + Ca(OH)2 = H2O(l) + NH3 + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 H2O(l) + 2 NH3 + CaSO4
NaOH + H2Co3 = NaHCo3 + H2O =>
NaOH + H2Co3 = NaHCo3 + H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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