| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na2SO4 = BaSO4 + 2(NaNO3)
FeSO4 + NaOH + H2O2 = Fe(OH)3 + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
LiOH + HCl = LiCl + HOH =>
LiOH + HCl = LiCl + HOH
NaOH + KMnO4 + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 NaOH + 2 KMnO4 + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
Cl + I2 = ClI =>
2 Cl + I2 = 2 ClI
NaNo3 + H3Po4 = Na3Po4 + HNo3 =>
3 NaNo3 + H3Po4 = Na3Po4 + 3 HNo3
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2 =>
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2
Ag(s) + HNO3(ac) = Ag2NO3(ac) + NO(g) + H2O(l) =>
6 Ag(s) + 4 HNO3(ac) = 3 Ag2NO3(ac) + NO(g) + 2 H2O(l)
Tl + HF = TlF2 + H2 =>
Tl + 2 HF = TlF2 + H2
K2Cr2O7 + NH3 + H2O = N2 + K[Cr(OH)4] =>
K2Cr2O7 + 2 NH3 + H2O = N2 + 2 K[Cr(OH)4]
Ca + Cu(OH)2 = Ca(OH)2 + Cu =>
Ca + Cu(OH)2 = Ca(OH)2 + Cu
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
Fe(OH)2Cl + HCl = FeCl3 + H2O =>
Fe(OH)2Cl + 2 HCl = FeCl3 + 2 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
HCOOH + Al2O3 = Al + CO2 + H2O =>
3 HCOOH + Al2O3 = 2 Al + 3 CO2 + 3 H2O
Fe(OH)3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
2 Fe(OH)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O
COCl2 + CH3OH = H3COCOOCH3 + HCl =>
COCl2 + 2 CH3OH = H3COCOOCH3 + 2 HCl
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
Cu + P4 = CuP =>
4 Cu + P4 = 4 CuP
C2H3NH2 + O2 = CO2 + H2O + N2 =>
4 C2H3NH2 + 13 O2 = 8 CO2 + 10 H2O + 2 N2
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH
Ca(CH3COO)2 + Na3PO4 = CaPO4 + Na3(CH3COO)2 =>
Ca(CH3COO)2 + Na3PO4 = CaPO4 + Na3(CH3COO)2
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
Mg(IO3)2 = MgI2 + O2 =>
Mg(IO3)2 = MgI2 + 3 O2
(NH4)2CO3 + Ba + OH = NH3 + BaCO3 + H2O =>
(NH4)2CO3 + Ba + 2 OH = 2 NH3 + BaCO3 + 2 H2O
Al + Fe(OH)2 = Al(OH)3 + Fe =>
2 Al + 3 Fe(OH)2 = 2 Al(OH)3 + 3 Fe
Na2ZnO2 + HCl = Zn(OH)2 + NaCl =>
Na2ZnO2 + 2 HCl = Zn(OH)2 + 2 NaCl
H2O2 + NaBr = HBr + Na2O2 =>
H2O2 + 2 NaBr = 2 HBr + Na2O2
BiF3 = Bi + F =>
BiF3 = Bi + 3 F
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + H2O =>
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + 2 H2O
K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O + O2 =>
2 K2Cr2O7 + 16 HNO3 = 4 KNO3 + 4 Cr(NO3)3 + 8 H2O + 3 O2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
HI + NaHCO3 = NaI + H2CO3 =>
HI + NaHCO3 = NaI + H2CO3
ZnBr2 + H2CO3 = HBr + ZnCO3 =>
ZnBr2 + H2CO3 = 2 HBr + ZnCO3
In2(CO3)3 + HCl = InCl3 + H2O + CO2 =>
In2(CO3)3 + 6 HCl = 2 InCl3 + 3 H2O + 3 CO2
Br2 + CuCl2 = BrCl + Cu =>
Br2 + CuCl2 = 2 BrCl + Cu
Ba(OH)2 + H3AsO4 = Ba3(AsO4)2 + H2O =>
3 Ba(OH)2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 H2O
BrF3 + H2O = Br2 + HBrO3 + HF =>
5 BrF3 + 9 H2O = Br2 + 3 HBrO3 + 15 HF
ClCH2COOH + Na2CO3 = ClCH2COONa + H2O + CO2 =>
2 ClCH2COOH + Na2CO3 = 2 ClCH2COONa + H2O + CO2
CaCl2 + H2SO4 + H2O = CaSO4*H2O + HCl =>
CaCl2 + H2SO4 + H2O = CaSO4*H2O + 2 HCl
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
MgSiO3 + H2O = Mg3Si4O10(OH)2 + Mg3Si2O5(OH)4 =>
6 MgSiO3 + 3 H2O = Mg3Si4O10(OH)2 + Mg3Si2O5(OH)4
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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