| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HNO3 = H2CO3 + NO3Na
HI + S = H2S + I2 =>
2 HI + S = H2S + I2
Cr2O72{-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H3O{+} = 4 Cr3{+} + 1296 H2O + 427 Cl2
NiCl + Pb4 = PbCl2 + Ni =>
8 NiCl + Pb4 = 4 PbCl2 + 8 Ni
C3H8 + O2 = C3H + H2O =>
4 C3H8 + 7 O2 = 4 C3H + 14 H2O
SrI2 + MoCl2 = MoI2 + SrCl2 =>
SrI2 + MoCl2 = MoI2 + SrCl2
Fe(NO3)3 + NaOH = (OH)3Fe + NO3Na =>
Fe(NO3)3 + 3 NaOH = (OH)3Fe + 3 NO3Na
MgOH2 + Ba3(PO3)2 = Mg3(PO3)2 + BaOH2 =>
3 MgOH2 + Ba3(PO3)2 = Mg3(PO3)2 + 3 BaOH2
C5H11O(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5H11O(l) + 29 O2(g) = 20 CO2(g) + 22 H2O(g)
CuO2 + Na = NaO + Cu =>
CuO2 + 2 Na = 2 NaO + Cu
Fe + H3BO3 = FeH + BO3 =>
3 Fe + H3BO3 = 3 FeH + BO3
V2O5 + H2SO4 + H2O = [VO(H2O)5] + SO4 =>
V2O5 + 3 H2SO4 + 7 H2O = 2[VO(H2O)5] + 3 SO4
HNO3 + Zn = (NH4)NO3 + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = (NH4)NO3 + 4 Zn(NO3)2 + 3 H2O
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
K + H3O = H2 + KO =>
2 K + 2 H3O = 3 H2 + 2 KO
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4
KBr + H2SO4 = K2SO4 + SO2 + Br2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + Br2 + 2 H2O
CH4 + HCO3{-} + H{+} = C2H5O2 + H2O =>
9 CH4 + 7 HCO3{-} + 7 H{+} = 8 C2H5O2 + 5 H2O
C16H18O7 + H2O = C8H10O4 =>
C16H18O7 + H2O = 2 C8H10O4
Na3Sb(OH)6 + Ag(NH3)2NO3 = Ag + NaNO3 + H3SbO4 + NH3 + HNO3 =>
3 Na3Sb(OH)6 + 22 Ag(NH3)2NO3 = 22 Ag + 9 NaNO3 + 3 H3SbO4 + 42 NH3 + 15 HNO3
Al(NO2)3 + NH4Cl = AlCl3 + N + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 N + 6 H2O
CaSO4 + BaNO3 = CaNO3BaSO4 =>
CaSO4 + BaNO3 = CaNO3BaSO4
KOH + C8H5KO4 = K2C8H4O4 + H2O =>
KOH + C8H5KO4 = K2C8H4O4 + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
MgI2 + (NH4)3PO4 = MgPO4 + (NH4)3I2 =>
MgI2 + (NH4)3PO4 = MgPO4 + (NH4)3I2
TiO2 + NaOH = TiOH + NaO2 =>
TiO2 + NaOH = TiOH + NaO2
Cd(OH)2 + HCl = CdCl2 + H2O =>
Cd(OH)2 + 2 HCl = CdCl2 + 2 H2O
Ba2 + Cl = BaCl2 =>
Ba2 + 4 Cl = 2 BaCl2
OH{-} + NaF = NaOH + F{-} =>
OH{-} + NaF = NaOH + F{-}
PCl5 + H2O = H3PO4 + ClH =>
PCl5 + 4 H2O = H3PO4 + 5 ClH
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
CH3CHO + Cu + H2O = C2H5OH + CuO =>
CH3CHO + Cu + H2O = C2H5OH + CuO
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
FeCl2 + (NH4)2S = FeS + ClNH4 =>
FeCl2 + (NH4)2S = FeS + 2 ClNH4
HCl(aq) + Na2SO4(aq) = HSO4 + Na2Cl =>
HCl(aq) + Na2SO4(aq) = HSO4 + Na2Cl
MnO4 + Br2 + KOH = MnO2 + KBrO + H2O =>
MnO4 + 2 Br2 + 4 KOH = MnO2 + 4 KBrO + 2 H2O
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K2(C2H3O2)2 =>
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K2(C2H3O2)2
CuSO4 + KIO4 = CuO4 + KISO4 =>
CuSO4 + KIO4 = CuO4 + KISO4
N3 + Cl4 = NCl =>
4 N3 + 3 Cl4 = 12 NCl
H3SO4 + AlBr3 = HBr + Al3(SO4)3 =>
3 H3SO4 + 3 AlBr3 = 9 HBr + Al3(SO4)3
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
MnSO4*7H2O = MnSO4*H2O + H2O =>
MnSO4*7H2O = MnSO4*H2O + 6 H2O
CrCl3 + KOH + F2 = KClO4 + K2CrO4 + KF + H2O =>
2 CrCl3 + 64 KOH + 27 F2 = 6 KClO4 + 2 K2CrO4 + 54 KF + 32 H2O
Pd + Cl2 = PdCl3 =>
2 Pd + 3 Cl2 = 2 PdCl3
NaNO3 + Fe2(SO4)3 = Fe(NO3)3 + Na2SO4 =>
6 NaNO3 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 Na2SO4
CaBr2 + H2CO3 = Ca(HCO3)2 + HBr =>
CaBr2 + 2 H2CO3 = Ca(HCO3)2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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