| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 KOH = Al(OH)3 + 3 K
Mg + KOH = MgH + KO =>
Mg + KOH = MgH + KO
C9H10O + Al + CH3OH + CH3NH2 = C10H15N + Al(CH3O) =>
9 C9H10O + 26 Al + 17 CH3OH + 8 CH3NH2 = 8 C10H15N + 26 Al(CH3O)
P + Cl{3} = PCl{3} =>
P + Cl{3} = PCl{3}
Fe(OH)3 + RbOH = Rb3[Fe(OH)6] =>
Fe(OH)3 + 3 RbOH = Rb3[Fe(OH)6]
NaC + CuCl = NaCl + CuC =>
NaC + CuCl = NaCl + CuC
HCl + Hg2(NO3)2 = HNO3 + Hg2Cl2 =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + Hg2Cl2
CrO4{2-} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)4{-} + 2 OH{-}
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ba3 + N2 + H2O = Ba(OH)2 + NH3 =>
Ba3 + N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
FeSO4 + HCl = FeCl2 + SO4 + H =>
FeSO4 + 2 HCl = FeCl2 + SO4 + 2 H
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
Mn + S = MnS =>
Mn + S = MnS
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
C8H8O2 + NaHCO3 = NaC8H7O2 + H2O + CO2 =>
C8H8O2 + NaHCO3 = NaC8H7O2 + H2O + CO2
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
HOCH2CH2CH2OH + KMnO4 + H2SO4 = CH2(COOH)2 + MnSO4 + H2O + K2SO4 =>
5 HOCH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 CH2(COOH)2 + 8 MnSO4 + 22 H2O + 4 K2SO4
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
HCOOC2H5 + Br2 + NaOH = Na2CO3 + HBr + C2H5OH =>
HCOOC2H5 + Br2 + 2 NaOH = Na2CO3 + 2 HBr + C2H5OH
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + SO4Cl2 =>
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + SO4Cl2
NaHSO4 + Cu = Na2SO4 + CuSO4 + H2 =>
2 NaHSO4 + Cu = Na2SO4 + CuSO4 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuS + CO2 = CuO + SO2 + C =>
2 CuS + 3 CO2 = 2 CuO + 2 SO2 + 3 C
Ni(OH)2 + HBr = H2O + Ni + Br2 =>
Ni(OH)2 + 2 HBr = 2 H2O + Ni + Br2
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
ZnBr + Cl2 = ClZn + Br2 =>
2 ZnBr + Cl2 = 2 ClZn + Br2
H2GeO3 = GeO2 + H2O =>
H2GeO3 = GeO2 + H2O
SrSO4 + KNO3 = Sr(NO3)2 + K2SO4 =>
SrSO4 + 2 KNO3 = Sr(NO3)2 + K2SO4
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
Pb + HgBr2 = Hg + PbBr =>
2 Pb + HgBr2 = Hg + 2 PbBr
NaH2PO4 + NH4Cl + NH3 + MgSO4 = Mg(NH4)PO4 + (NH4)2SO4 + NaCl =>
NaH2PO4 + NH4Cl + 2 NH3 + MgSO4 = Mg(NH4)PO4 + (NH4)2SO4 + NaCl
H2SO3 + K2SO3 = KHSO3 =>
H2SO3 + K2SO3 = 2 KHSO3
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
H3PO4 + CaBr2 = Ca3(PO4)2 + HBr =>
2 H3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 HBr
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KNaOH = KOHNa =>
KNaOH = KOHNa
C13H11N + O2 = CO2 + H2O + NO2 =>
4 C13H11N + 67 O2 = 52 CO2 + 22 H2O + 4 NO2
NaO2 = Na2O4 =>
2 NaO2 = Na2O4
Br2 + CaI2 = BrI + Ca =>
Br2 + CaI2 = 2 BrI + Ca
CaCl + CuNO3 = CaNO3 + CuCl =>
CaCl + CuNO3 = CaNO3 + CuCl
RbOH + KNO3 = Rb2NO3 + K(OH)2 =>
2 RbOH + KNO3 = Rb2NO3 + K(OH)2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H5OH + KOH = CH3CH2OK + H2O =>
C2H5OH + KOH = CH3CH2OK + H2O
H2SO4 + Al = AlSO43 + SO2 + H2O =>
41 H2SO4 + Al = AlSO43 + 40 SO2 + 41 H2O
CuO + H2SO3 = CuSO3 + H2O =>
CuO + H2SO3 = CuSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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