| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 = Hg2{-} + Cl2{+}
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
CCl2O + O2 = CO2 + Cl2 =>
2 CCl2O + O2 = 2 CO2 + 2 Cl2
CuSO4*5H2O + K2C2O4 = K2(Cu(C2O4)2(H2O)2) + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2(Cu(C2O4)2(H2O)2) + K2SO4 + 3 H2O
ZnS + HNO3 = H2O + Zn(NO3)2 + NO2 + SO2 =>
ZnS + 8 HNO3 = 4 H2O + Zn(NO3)2 + 6 NO2 + SO2
LiCl + NaOH = NaCl + LiOH =>
LiCl + NaOH = NaCl + LiOH
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
C2H5OH + C6H5COCl + NaOH = C6H5COOC2H5 + NaCl + H2O =>
C2H5OH + C6H5COCl + NaOH = C6H5COOC2H5 + NaCl + H2O
HCl + HgNO3 = Hg2Cl2 + H + NO3 =>
2 HCl + 2 HgNO3 = Hg2Cl2 + 2 H + 2 NO3
Tl2O3 + Cl2 + H3O = TlCl + HOH =>
Tl2O3 + Cl2 + 6 H3O = 2 TlCl + 9 HOH
Cd(SO4) + (NH4)2S = CdS + (NH4)2SO4 =>
Cd(SO4) + (NH4)2S = CdS + (NH4)2SO4
C6H5OKCO2H2O = C6H5OHKHCO3 =>
C6H5OKCO2H2O = C6H5OHKHCO3
CoCl3 + PdF4 = CoF3 + PdCl4 =>
4 CoCl3 + 3 PdF4 = 4 CoF3 + 3 PdCl4
(OH)3 + C = CO2 + H2O =>
4(OH)3 + 3 C = 3 CO2 + 6 H2O
HCOOH + Ca(OH)2 = Ca(COOH)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(COOH)2 + 2 H2O
CuS + Na3PO4 = Cu3(PO4)2 + Na2S =>
3 CuS + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2S
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
NaOH + HCl = Na2Cl2 + H2O =>
2 NaOH + 2 HCl = Na2Cl2 + 2 H2O
KBrKI + H2SO4 = K2SO4 + HBr + HI =>
KBrKI + H2SO4 = K2SO4 + HBr + HI
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Al2O3 + CuSO4 = CuO + Al2(SO4)3 =>
Al2O3 + 3 CuSO4 = 3 CuO + Al2(SO4)3
Na2HPO4*12H2O = Na2HPO4 + H2O =>
Na2HPO4*12H2O = Na2HPO4 + 12 H2O
Cu2O + C = CO + Cu =>
Cu2O + C = CO + 2 Cu
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Au8 = Au6 =>
3 Au8 = 4 Au6
C6H5NH2 + CH3I = C6H5NHCH3 + HI =>
C6H5NH2 + CH3I = C6H5NHCH3 + HI
BaCl2ZnOH2 = ZnCl2BaOH2 =>
BaCl2ZnOH2 = ZnCl2BaOH2
Cr2(SO4)3(aq) + Na2CO3(aq) = Cr2(CO3)3(aq) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(aq) + 3 Na2SO4(aq)
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
Na2B4O7*5H2O(borax) + HCl = NaCl + H3BO3 =>
Na2B4O7*5H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3
Mg + Ni(NO3)2 = Mg(NO3) + Ni =>
2 Mg + Ni(NO3)2 = 2 Mg(NO3) + Ni
H2SO4(aq)Na2HPO4(aq) = NaH2PO4(aq)NaHSO4(aq) =>
H2SO4(aq)Na2HPO4(aq) = NaH2PO4(aq)NaHSO4(aq)
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + K2SO4 + 2 CrSO4 + 7 H2O
Ba + N = Ba3N2 =>
3 Ba + 2 N = Ba3N2
H2SFeSO4 = H2SO4FeS =>
H2SFeSO4 = H2SO4FeS
K2[Sn(OH)4] + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2[Sn(OH)6] =>
K2[Sn(OH)4] + PbO2 + 2 KOH + 2 H2O = K2[Pb(OH)4] + K2[Sn(OH)6]
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
NaCO3AgNO3 = AgCO3NaNO3 =>
NaCO3AgNO3 = AgCO3NaNO3
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH =>
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH
NaClO3(catalyst) = NaCl + O2 =>
2 NaClO3(catalyst) = 2 NaCl + 3 O2
B + HNO3 = B(NO3)3 + H2 =>
2 B + 6 HNO3 = 2 B(NO3)3 + 3 H2
CO2 + NH4 = NH4CO2 =>
CO2 + NH4 = NH4CO2
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH3(l) + H2O(l) =>
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH3(l) + 2 H2O(l)
HS2O3{2-} + H{+} = S + HSO4{-} + H2O =>
2 HS2O3{2-} + 3 H{+} = 3 S + HSO4{-} + 2 H2O
HH2O = OH3 =>
HH2O = OH3
P5 = P2 =>
2 P5 = 5 P2
Hf(cr)N2(g) = Hf2N4(cr) =>
2 Hf(cr)N2(g) = Hf2N4(cr)
C(s) + H2(g) = CH6(g) =>
C(s) + 3 H2(g) = CH6(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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