| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 5 H2O + 6 N + O = 2 C3H5N3O9
Cu3(PO4)2 + Mn2(SO3)3 = MnPO4 + CuSO3 =>
Cu3(PO4)2 + Mn2(SO3)3 = 2 MnPO4 + 3 CuSO3
NaNO3 + Zn + NaOH = NH3 + Na2ZnO3 =>
NaNO3 + 2 Zn + 3 NaOH = NH3 + 2 Na2ZnO3
C1H1488O0666 + O2 = CO2 + H2O =>
C1H1488O0666 + 40 O2 = CO2 + 744 H2O
Ti + TiC + Al4C3 = Ti2AlC =>
7 Ti + TiC + Al4C3 = 4 Ti2AlC
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
H + NiCl = Ni + HCl =>
H + NiCl = Ni + HCl
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
SO3{-2} + H2O + Ce{+4} = SO4{-2} + H{+} + Ce{-4} =>
4 SO3{-2} + 4 H2O + Ce{+4} = 4 SO4{-2} + 8 H{+} + Ce{-4}
NH3 + CO3 = NH3CO3 =>
NH3 + CO3 = NH3CO3
Ca(OH)2 + Na3PO4 = Ca3PO4 + Na(OH)2 =>
3 Ca(OH)2 + Na3PO4 = Ca3PO4 + 3 Na(OH)2
FeCl3 + KH2PO4 = FePO4 + KCl + HCl =>
FeCl3 + KH2PO4 = FePO4 + KCl + 2 HCl
CrO4{2-} + SO3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
SO2 + H + O = H2SO4 =>
SO2 + 2 H + 2 O = H2SO4
KHCO3 + HNO3 = CO2 + H2O + KH(NO3)2 =>
KHCO3 + 2 HNO3 = CO2 + H2O + KH(NO3)2
C6H5COOK + CuSO4 = Cu(C6H5COO)2 + K2SO4 =>
2 C6H5COOK + CuSO4 = Cu(C6H5COO)2 + K2SO4
CH3CH3 + O2 = H2O + CO2 =>
2 CH3CH3 + 7 O2 = 6 H2O + 4 CO2
SrSO4 + CuCl = SrCl2 + Cu2SO4 =>
SrSO4 + 2 CuCl = SrCl2 + Cu2SO4
C6H6 + CI2 = C6H3CI + HCI =>
5 C6H6 + 12 CI2 = 3 C6H3CI + 21 HCI
Nb(OH)3 + HNO3 = Nb(NO3)3 + H2O =>
Nb(OH)3 + 3 HNO3 = Nb(NO3)3 + 3 H2O
Sn3(PO4)2 + Na2SO4 = Na3PO4 + SnSO4 =>
Sn3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 SnSO4
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Fe(NO3)3 + CuO = Fe2O3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuO = Fe2O3 + 3 Cu(NO3)2
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
FeCl3 + Ba(OH)2 = BaCl2 + Fe(HO)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(HO)3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
HCl(aq) + NaClO3(aq) = NaCl(aq) + H2O(l) + Cl2(aq) =>
6 HCl(aq) + NaClO3(aq) = NaCl(aq) + 3 H2O(l) + 3 Cl2(aq)
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
C2H4O + Ag(NH3)2OH = C2OONH4 + Ag + H2O + NH3 =>
C2H4O + 5 Ag(NH3)2OH = C2OONH4 + 5 Ag + 4 H2O + 9 NH3
Li2CO3 + HCl = CO2 + H2O + LiCl =>
Li2CO3 + 2 HCl = CO2 + H2O + 2 LiCl
ZnO + H2O2 = ZnOH + O2 =>
2 ZnO + H2O2 = 2 ZnOH + O2
Cr{3+} + ClO3{-} + H2O = Cl{-} + CrO4{-} + H{+} =>
3 Cr{3+} + 2 ClO3{-} + 6 H2O = 2 Cl{-} + 3 CrO4{-} + 12 H{+}
Al + MnO4{-} + H{+} = Al{+3} + Mn{+2} + H2O =>
5 Al + 3 MnO4{-} + 24 H{+} = 5 Al{+3} + 3 Mn{+2} + 12 H2O
Pb3O4(s) + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4(s) + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Pb(NO3)2 + HCl + NH4OH = Pb(OH)2 + HNO3 + NH4Cl =>
Pb(NO3)2 + 2 HCl + 2 NH4OH = Pb(OH)2 + 2 HNO3 + 2 NH4Cl
HOCH2CH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
HOCH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
CO + NH3 = CO(NH3)2 =>
CO + 2 NH3 = CO(NH3)2
HMnO3 + Mg(OH)2 = H2O + Mg(MnO3)2 =>
2 HMnO3 + Mg(OH)2 = 2 H2O + Mg(MnO3)2
NaNO2 + KI + H2SO4 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 NO + 2 H2O
K2Cr2O7 + NH3 = Cr2O3 + KOH + N2 + H2O =>
K2Cr2O7 + 2 NH3 = Cr2O3 + 2 KOH + N2 + 2 H2O
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
(NH4)2WO4 = (NH4)10H2W12O42 + H2O + NH3 =>
12(NH4)2WO4 = (NH4)10H2W12O42 + 6 H2O + 14 NH3
KH + CH3OH = CH3OK + H2 =>
KH + CH3OH = CH3OK + H2
FeSO4 + FeCl2 = FeCl + Fe(SO4)2 =>
2 FeSO4 + FeCl2 = 2 FeCl + Fe(SO4)2
MnSiO3 = MnO + SiO2 =>
MnSiO3 = MnO + SiO2
CHO2{-} + H{+} = HCHO2 =>
CHO2{-} + H{+} = HCHO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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