| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4 + 24 KOH + 4 CBr3NO2 = 4 KNO3 + 12 H2O + 12 KBr + KCl + 4 K2CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(aq) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(aq)
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(aq) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(aq)
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
V2O5 + KOH = K3V3O9 + H2O =>
3 V2O5 + 6 KOH = 2 K3V3O9 + 3 H2O
N2H5 + O2 = NO + H2 =>
2 N2H5 + 2 O2 = 4 NO + 5 H2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
CO + Fe2O4 = FeO + CO2 =>
2 CO + Fe2O4 = 2 FeO + 2 CO2
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
Zn(OH)2 + Na + Cu = Cu(OH)2 + NaZn =>
Zn(OH)2 + Na + Cu = Cu(OH)2 + NaZn
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Li2CO3 + BaNO3 = Li + NO3 + BaCO3 =>
Li2CO3 + BaNO3 = 2 Li + NO3 + BaCO3
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Fe2SiO4 + H2O + O2 + Mg = Mg3Si4O10(OH)2 + FeO =>
8 Fe2SiO4 + 2 H2O + 3 O2 + 6 Mg = 2 Mg3Si4O10(OH)2 + 16 FeO
Al + HgCl + H2O = AlCl + HgO + H2 =>
Al + HgCl + H2O = AlCl + HgO + H2
P + H2O = HPO3 + PH3 =>
8 P + 9 H2O = 3 HPO3 + 5 PH3
(OH)2CU + HNO3 = (NO3)2CU + H2O =>
(OH)2CU + 2 HNO3 = (NO3)2CU + 2 H2O
MgBr2 + H2SO4 = HBr + Mg2(SO4)2 =>
2 MgBr2 + 2 H2SO4 = 4 HBr + Mg2(SO4)2
Fe(NO3) + KOH = FeOH + K + NO3 =>
Fe(NO3) + KOH = FeOH + K + NO3
NH4(VO3) + Zn + HCl = NH4H2 + ZnCl2 + VO3 =>
NH4(VO3) + Zn + 2 HCl = NH4H2 + ZnCl2 + VO3
Al + Ni(SO4)3 = Al2(SO4)3 + Ni =>
2 Al + Ni(SO4)3 = Al2(SO4)3 + Ni
C3H4O2 + H2 = C8H18 + H2O =>
8 C3H4O2 + 27 H2 = 3 C8H18 + 16 H2O
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(s) + Ni3SO(aq) = CaSO(aq) + Ni(s) =>
Ca(s) + Ni3SO(aq) = CaSO(aq) + 3 Ni(s)
Ca + H2SO4 = Ca(SO4)2 + S + H2O =>
3 Ca + 8 H2SO4 = 3 Ca(SO4)2 + 2 S + 8 H2O
Ca(OH)2 + NH3 = Ca + HNO3 + H2O =>
4 Ca(OH)2 + NH3 = 4 Ca + HNO3 + 5 H2O
NHCl = NH + Cl2 =>
2 NHCl = 2 NH + Cl2
OH + ZnS + HNO3 = Zn(NO3)2 + S + H2O =>
2 OH + ZnS + 2 HNO3 = Zn(NO3)2 + S + 2 H2O
Bi2O3 + NaClO + KOH = KBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 KOH = 2 KBiO3 + 2 NaCl + H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
As4 + H2O + NO3{-} = AsO4{-3} + NO + H3O{+} =>
3 As4 + 24 H2O + 20 NO3{-} = 12 AsO4{-3} + 20 NO + 16 H3O{+}
CH3COONH4 + P4O10 = CH3CONH2 + H3PO4 =>
6 CH3COONH4 + P4O10 = 6 CH3CONH2 + 4 H3PO4
K2Cr2O7 + H2SO4 + KBr = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
VCl + NaS = NaCl + VS =>
VCl + NaS = NaCl + VS
LiBrO4 = LiBr + O2 =>
LiBrO4 = LiBr + 2 O2
(NH4)2CO3(s) + NaOH(aq) = H2O(l) + NH3 + Na2CO3 =>
(NH4)2CO3(s) + 2 NaOH(aq) = 2 H2O(l) + 2 NH3 + Na2CO3
HCl + CaC2 = CaCl + HC2 =>
HCl + CaC2 = CaCl + HC2
KMnO4 + NaNO3 = NaMn + KNO3 + O =>
KMnO4 + NaNO3 = NaMn + KNO3 + 4 O
CrCl2 + F2 = CrF2 + Cl2 =>
CrCl2 + F2 = CrF2 + Cl2
NaI + Pb(NO3)2 = PbI2(s) + NaNO3 =>
2 NaI + Pb(NO3)2 = PbI2(s) + 2 NaNO3
ClCH2CO2 + H2O = ClCH2CO2H + OH =>
ClCH2CO2 + H2O = ClCH2CO2H + OH
Cu(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CuCO3 =>
3 Cu(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CuCO3
C7H7NO2 + KMnO4 + H2SO4 = C7H5O4N + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5O4N + 3 K2SO4 + 6 MnSO4 + 14 H2O
K + FeSO4 = K2SO4 + Fe =>
2 K + FeSO4 = K2SO4 + Fe
C4H9OH + CH3COOH = CH3COOC4H8 + H2O =>
7 C4H9OH + 10 CH3COOH = 8 CH3COOC4H8 + 11 H2O
NaHSO3 + HCl = SO2 + NaCl + H2O =>
NaHSO3 + HCl = SO2 + NaCl + H2O
C5H8 + Cl = C + HCl =>
C5H8 + 8 Cl = 5 C + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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