| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 5 C + 3 SiO2 = 3 K2SiO3 + 2 P + 5 CO
HCl + Br(OH)2 = HBr + Cl(OH)2 =>
HCl + Br(OH)2 = HBr + Cl(OH)2
Sr(COO)2 + HCl = SrCl2 + (COOH)2 =>
Sr(COO)2 + 2 HCl = SrCl2 + (COOH)2
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O + KCl =>
18 FeCl2 + 6 KNO2 + 12 H2SO4 = 10 FeCl3 + 3 N2 + 4 Fe2(SO4)3 + 12 H2O + 6 KCl
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
FeCl2 + KNO2 + H2SO4 = FeCl3 + Fe2(SO4)3 + K2SO4 + N2 + H2O =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + K2SO4 + N2 + 4 H2O
Fe + O = FeO =>
Fe + O = FeO
Fe2 + O = FeO =>
Fe2 + 2 O = 2 FeO
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Al(OH)3 + H2SO4 = Al(HSO4)3 + H2O =>
Al(OH)3 + 3 H2SO4 = Al(HSO4)3 + 3 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CH3Cl + CH4 = C2H6 + HCl =>
CH3Cl + CH4 = C2H6 + HCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H6 + HCl = C2H5Cl + H2 =>
C2H6 + HCl = C2H5Cl + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NAF + HCL = NACL + HF =>
NAF + HCL = NACL + HF
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CoSO4 + HCl = CoCl + HSO4 =>
CoSO4 + HCl = CoCl + HSO4
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
KMnO4 + H2O2H2SO4 = O2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2O2H2SO4 = 4 O2 + K2SO4 + 2 MnSO4 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH(NH3Cl)COOH + BaOH = (CH3CH(NH2)COOH)2Ba + H2O + BaCl2 =>
2 CH3CH(NH3Cl)COOH + 2 BaOH = (CH3CH(NH2)COOH)2Ba + 2 H2O + BaCl2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2SO3 + KOH + KMnO4 = Na2SO4 + H2O + K2MnO4 =>
Na2SO3 + 2 KOH + 2 KMnO4 = Na2SO4 + H2O + 2 K2MnO4
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
K + Cl = KCl2 =>
K + 2 Cl = KCl2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
C8H10 + O2 = C8H6O4 + H20 =>
5 C8H10 + 10 O2 = 5 C8H6O4 + H20
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/16
Équations équilibrées sur10/09/15
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