| Équations équilibrées la veille |
4 MH3 + 3 O2 = 2 M2 + 6 H2O
Na2SnS3 + HNO3 = NO2 + H2O + SO2 + NaNO3 + Sn(NO3)2 =>
Na2SnS3 + 20 HNO3 = 16 NO2 + 10 H2O + 3 SO2 + 2 NaNO3 + Sn(NO3)2
CH + H2O = CO2 + H2 =>
2 CH + 4 H2O = 2 CO2 + 5 H2
[Co(H2O)6]Cl2 + NaOH = [Co(H2O)4(OH)2] + NaCl + H2O =>
[Co(H2O)6]Cl2 + 2 NaOH = [Co(H2O)4(OH)2] + 2 NaCl + 2 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
KIO3 + NaI + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O =>
2 KIO3 + 10 NaI + 6 H2SO4 = 6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AlOH(CH3COO)2 + CH3COOH = Al(CH3COO)3 + H2O =>
AlOH(CH3COO)2 + CH3COOH = Al(CH3COO)3 + H2O
I2 + NH4OH = NH3I + H2O =>
I2 + 2 NH4OH = 2 NH3I + 2 H2O
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
KIO3 + KI + HCI = KCI + I2 + H2O =>
KIO3 + 5 KI + 6 HCI = 6 KCI + 3 I2 + 3 H2O
M2O + H2 = H2O + M =>
M2O + H2 = H2O + 2 M
BiOOH + HSnO2{-} + H2O = Bi + Sn(OH)6{-} =>
BiOOH + HSnO2{-} + 2 H2O = Bi + Sn(OH)6{-}
CHCOOH + Cl2 = CHCOOCl + HCl =>
CHCOOH + Cl2 = CHCOOCl + HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O =>
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NiCl2 + KCN = KCl + Ni(CN)2 =>
NiCl2 + 2 KCN = 2 KCl + Ni(CN)2
Fe(OH)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KOH =>
Fe(OH)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KOH
TiS + H2O = H2S + TiO =>
TiS + H2O = H2S + TiO
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(aq) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-}
HCl + BaCl2 = HCl2 + BaCl =>
HCl + BaCl2 = HCl2 + BaCl
(NH4)2SO3 + Pb(NO3)2 = NH4NO3 + PbSO3 =>
(NH4)2SO3 + Pb(NO3)2 = 2 NH4NO3 + PbSO3
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
NaHCO3 + C6H8O7 = CO2 + H2 + Na3C6H5O7 =>
15 NaHCO3 + 8 C6H8O7 = 33 CO2 + 27 H2 + 5 Na3C6H5O7
NiSO4 + Ba(NO3)2 = Ni(NO3)2 + BaSO4 =>
NiSO4 + Ba(NO3)2 = Ni(NO3)2 + BaSO4
H3(PO4) + H2O = H3O + PO4 =>
H3(PO4) + 3 H2O = 3 H3O + PO4
Es + CI = EsCI =>
Es + CI = EsCI
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(g) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(g)
NaNO3 + H2SO4 + Cu = CuSO4 + NO2 + H2O + NaHSO4 =>
2 NaNO3 + 3 H2SO4 + Cu = CuSO4 + 2 NO2 + 2 H2O + 2 NaHSO4
NaClO3 + NH3 = HNO3 + NaCl + H2O =>
4 NaClO3 + 3 NH3 = 3 HNO3 + 4 NaCl + 3 H2O
Cu2(SO4)2 + Al3 = Cu + Al2(SO4)2 =>
3 Cu2(SO4)2 + 2 Al3 = 6 Cu + 3 Al2(SO4)2
KHCO3 = K2(CO3)CO2H2O =>
2 KHCO3 = K2(CO3)CO2H2O
PbS + Fe = Pb + FeS =>
PbS + Fe = Pb + FeS
H3PO4 + ZnCl = Zn3(PO4) + HCl =>
H3PO4 + 3 ZnCl = Zn3(PO4) + 3 HCl
Pb(NO3)2 + K(OH) = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 K(OH) = Pb(OH)2 + 2 KNO3
CuCO3 + Cu(OH)2 = [Cu(OH)]2CO3 =>
CuCO3 + Cu(OH)2 = [Cu(OH)]2CO3
Na2CO3 + CaCO3 + Bi2O3 + NH4H2PO4 = Na2CaBi2(PO4)3 + CO2 + NH3 + H2O + O2 =>
4 Na2CO3 + 4 CaCO3 + 4 Bi2O3 + 12 NH4H2PO4 = 4 Na2CaBi2(PO4)3 + 8 CO2 + 12 NH3 + 18 H2O + O2
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Co(NO3) + KOH = Co(OH) + K(NO3) =>
Co(NO3) + KOH = Co(OH) + K(NO3)
Ca(NO3)2 + Na(CH3CO2) = Ca(CH3CO2)2 + NaNO3 =>
Ca(NO3)2 + 2 Na(CH3CO2) = Ca(CH3CO2)2 + 2 NaNO3
CdSO4 + KI = CdI2 + K2SO4 =>
CdSO4 + 2 KI = CdI2 + K2SO4
Ba(OH)2 + Cl2O3 = Ba(ClO2)2 + H2O =>
Ba(OH)2 + Cl2O3 = Ba(ClO2)2 + H2O
bromine + chlorine = brominemonochloride =>
Br2 + Cl2 = 2 BrCl
Ag(CN) + H2O = Ag + H(CN) + O2 =>
4 Ag(CN) + 2 H2O = 4 Ag + 4 H(CN) + O2
(Cr) + H2SO4 = Cr2(SO4)3 + H2 =>
2(Cr) + 3 H2SO4 = Cr2(SO4)3 + 3 H2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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