| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 = CoO + H2O
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
PbCl2 + HCl = PbCl + HCl2 =>
PbCl2 + HCl = PbCl + HCl2
Al(s) + HCl(aq) + O2(g) = AlCl3(aq) + H2O(g) =>
4 Al(s) + 12 HCl(aq) + 3 O2(g) = 4 AlCl3(aq) + 6 H2O(g)
Fe2 + NaCl4 = Fe2Cl + Fe2Na4 =>
17 Fe2 + 4 NaCl4 = 16 Fe2Cl + Fe2Na4
CuCl2 + Na2SiO3 = Na2Cl2 + CuSiO3 =>
CuCl2 + Na2SiO3 = Na2Cl2 + CuSiO3
CaCo3 + KCl = CaCl + KCo3 =>
CaCo3 + KCl = CaCl + KCo3
KOH + CH4 + H2O = K2CO3 + H2 =>
2 KOH + CH4 + H2O = K2CO3 + 4 H2
FeCl3 + H2O2 = Fe + O2 + HCl =>
2 FeCl3 + 3 H2O2 = 2 Fe + 3 O2 + 6 HCl
Na2SO3 + O2 = Na2SO54 =>
2 Na2SO3 + 51 O2 = 2 Na2SO54
HCOOH + KO = (HCOO)2K + H2O =>
2 HCOOH + KO = (HCOO)2K + H2O
SO2 + NaOH = Na2SO2SO3 + H2O =>
2 SO2 + 2 NaOH = Na2SO2SO3 + H2O
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
BeSO4 + SrC2O4 = SrSO4 + BeC2O4 =>
BeSO4 + SrC2O4 = SrSO4 + BeC2O4
KNO3 + H2SO4 + (C6H5)2NH = KHSO4 + (C6H5)2NH2NO3 =>
KNO3 + H2SO4 + (C6H5)2NH = KHSO4 + (C6H5)2NH2NO3
Ca(OH) + HCo3 = CaCo3 + H2O =>
Ca(OH) + HCo3 = CaCo3 + H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
Na2O*2SiO2*CaO + HF = NaF + SiF4 + CaF2 + H2O =>
Na2O*2SiO2*CaO + 12 HF = 2 NaF + 2 SiF4 + CaF2 + 6 H2O
K + O2 + CO2 = KCO3 =>
2 K + O2 + 2 CO2 = 2 KCO3
Al2(SO4)3 + BaCl2 = Ba(SO4) + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 Ba(SO4) + 2 AlCl3
CaC2(S) + H2O(g) = Ca(OH)2(S) + C2H2(g) =>
CaC2(S) + 2 H2O(g) = Ca(OH)2(S) + C2H2(g)
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
FeOH = Fe + OH =>
FeOH = Fe + OH
ClO3{-} + S{-2} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{-2} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
ZnCO3(s) + HBr(aq) = H2CO3 + ZnBr2 =>
ZnCO3(s) + 2 HBr(aq) = H2CO3 + ZnBr2
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
SnSe + HNO3 = SnO2 + SeO2 + NO + H2O =>
3 SnSe + 8 HNO3 = 3 SnO2 + 3 SeO2 + 8 NO + 4 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
MnO + H2S = H2O + MnS =>
MnO + H2S = H2O + MnS
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4
H3C5H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 H3C5H5O7 + 21 NaHCO3 = 7 Na3C6H5O7 + 29 H2O + 24 CO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KNO3 + C6H14O6 = CO2 + N2 + H2O + KOH =>
26 KNO3 + 5 C6H14O6 = 30 CO2 + 13 N2 + 22 H2O + 26 KOH
KMnO4 + Sn + KOH = MnO2 + K2SnO3 + H2O =>
4 KMnO4 + 3 Sn + 2 KOH = 4 MnO2 + 3 K2SnO3 + H2O
Mg + H2SO4 = MgH2SO4 =>
Mg + H2SO4 = MgH2SO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeI2 + Mg = MgI2 + Fe =>
FeI2 + Mg = MgI2 + Fe
Sr + H2SO4 = SrSO4 + H2O + SO2 =>
Sr + 2 H2SO4 = SrSO4 + 2 H2O + SO2
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
HBr(aq) + RbOH(aq) = H2O(l) + RbBr(aq) =>
HBr(aq) + RbOH(aq) = H2O(l) + RbBr(aq)
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
CuClH2O + Al = Cu + AlCl3 + H2O =>
3 CuClH2O + Al = 3 Cu + AlCl3 + 3 H2O
C3H28 + O2 = CO2 + H2O =>
C3H28 + 10 O2 = 3 CO2 + 14 H2O
K + CaCl2 = KCl + Ca2 =>
4 K + 2 CaCl2 = 4 KCl + Ca2
Ga + H2 = GaH =>
2 Ga + H2 = 2 GaH
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Zn3(C6H5O7)2 + Mn3(C6H5O7)2 + O2 + FeC6H5O7*H2O = ZnMnFe2O4 + CO2 + H2O =>
2 Zn3(C6H5O7)2 + 2 Mn3(C6H5O7)2 + 87 O2 + 12 FeC6H5O7*H2O = 6 ZnMnFe2O4 + 120 CO2 + 62 H2O
K2CO3 + HClO4 = KClO4 + H2O + CO2 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2O + CO2
(NH4)2[PbCl6] = PbCl2 + Cl2 + NH4Cl =>
(NH4)2[PbCl6] = PbCl2 + Cl2 + 2 NH4Cl
Al(ClO3)3(s) = AlCl3(s) + O2(g) =>
2 Al(ClO3)3(s) = 2 AlCl3(s) + 9 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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