| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Ca(OH)2 + 4 Cl2 = Ca(OCl3)2 + 2 NaCl + 2 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NaCl + CuSO3 = CuCl2 + Na2SO3 =>
2 NaCl + CuSO3 = CuCl2 + Na2SO3
NH4OH + H2SO4 = H3O + (NH4)2 + SO4 =>
2 NH4OH + 2 H2SO4 = 2 H3O + (NH4)2 + 2 SO4
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
Mg + CH3CO2H = (CH3CO2)2Mg + H2 =>
Mg + 2 CH3CO2H = (CH3CO2)2Mg + H2
Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2 + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2 + 2 H2O(l)
BiCl3 + NaOH = BiOH + NaCl3 =>
BiCl3 + NaOH = BiOH + NaCl3
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
SBr2 + KIO3 + HBr = SBr4 + KI + H2O =>
3 SBr2 + KIO3 + 6 HBr = 3 SBr4 + KI + 3 H2O
CaCO3 + Zn(OH)2 = Ca(OH)2 + ZnCO3 =>
CaCO3 + Zn(OH)2 = Ca(OH)2 + ZnCO3
H2O + NaOH = NaH3 + O =>
H2O + NaOH = NaH3 + 2 O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
C6H5CH3 + FeCl3 = C6H5CCl3 + FeH3 =>
C6H5CH3 + FeCl3 = C6H5CCl3 + FeH3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KNO3 + H3PO4 = KNO3H3PO4 =>
KNO3 + H3PO4 = KNO3H3PO4
Al3O3 + H2SO4 = Al3(SO4)3 + H2O =>
Al3O3 + 3 H2SO4 = Al3(SO4)3 + 3 H2O
MnCl2 + H2O = MnO2 + HCl + H2 =>
MnCl2 + 2 H2O = MnO2 + 2 HCl + H2
NH4I + NaOH = NH3 + H2O + NaI =>
NH4I + NaOH = NH3 + H2O + NaI
N + H3 = NH3 =>
N + H3 = NH3
C2H4Br + Br2 = C2H3Br3 + HBr =>
2 C2H4Br + 3 Br2 = 2 C2H3Br3 + 2 HBr
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
SiBr4 + N2F4 = SiF4 + N2 + Br2 =>
SiBr4 + N2F4 = SiF4 + N2 + 2 Br2
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AlNiBr3 = AlBr3Ni =>
AlNiBr3 = AlBr3Ni
Cu + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu + H2SO4 + H2O2 = CuSO4 + 2 H2O
Ag2SO3 + Mg3(PO4)2 = Ag3PO4 + MgSO3 =>
3 Ag2SO3 + Mg3(PO4)2 = 2 Ag3PO4 + 3 MgSO3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cl2 + OH = ClO + H2O =>
Cl2 + 4 OH = 2 ClO + 2 H2O
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
Pd(NO3)2 + HCl = H2[PdCl4] + HNO3 =>
Pd(NO3)2 + 4 HCl = H2[PdCl4] + 2 HNO3
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Na2CO3 + O2 = NaO + CO2 =>
2 Na2CO3 + O2 = 4 NaO + 2 CO2
FeCl3 + NH2OH = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2 NH2OH = 2 FeCl2 + N2 + 2 H2O + 2 HCl
CrO + H = Cr + HO =>
CrO + H = Cr + HO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
XS + O{2} = XSO{2} =>
XS + O{2} = XSO{2}
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
H3PO3H2O = H3PO4H2 =>
H3PO3H2O = H3PO4H2
NaOH + Ba(OH)2 = Na(OH)2 + BaOH =>
NaOH + Ba(OH)2 = Na(OH)2 + BaOH
H2S + HgSO4 = HgS + H2SO4 =>
H2S + HgSO4 = HgS + H2SO4
NaCl + P = NaClP =>
NaCl + P = NaClP
AlCl3 + NaBrO + H2O = Al(OH)2Cl + HBrO + NaCl =>
AlCl3 + 2 NaBrO + 2 H2O = Al(OH)2Cl + 2 HBrO + 2 NaCl
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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