| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + CH3COOH = CaCO3CH3COOH
CaCO3 + SiO2 = CaO + Si2(CO3)4 =>
4 CaCO3 + 2 SiO2 = 4 CaO + Si2(CO3)4
C5H5N + ClF3 = C5H5NClF3 =>
C5H5N + ClF3 = C5H5NClF3
Cu2S + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 S + 6 Cu(NO3)2 + 4 NO + 8 H2O
CoCO3 + HX + H2O2 = Co(X)3 + CO2 + H2O =>
2 CoCO3 + 6 HX + H2O2 = 2 Co(X)3 + 2 CO2 + 4 H2O
H2SeO3 + H2S = SeS2 + H2O =>
H2SeO3 + 2 H2S = SeS2 + 3 H2O
K6O = K6 + O2 =>
2 K6O = 2 K6 + O2
C6H5CHNC6H5 + C2H5OH = C13H11H + C2H5 + NO2 =>
41 C6H5CHNC6H5 + 82 C2H5OH = 39 C13H11H + 95 C2H5 + 41 NO2
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
CH3COOH(aq) + CaO(s) = Ca(CH3COO)2 + H2O(l) =>
2 CH3COOH(aq) + CaO(s) = Ca(CH3COO)2 + H2O(l)
H4CN = HCN + H2 =>
2 H4CN = 2 HCN + 3 H2
Pb(No3) + HCl = PbCl + H(No3) =>
Pb(No3) + HCl = PbCl + H(No3)
C3H7OH + KMnO4 = C3H6O + H2O + KOH + Mn =>
7 C3H7OH + 2 KMnO4 = 7 C3H6O + 6 H2O + 2 KOH + 2 Mn
Pb + Al2O3 = Al + PbO =>
3 Pb + Al2O3 = 2 Al + 3 PbO
CuO3 + H = CuO3H =>
CuO3 + H = CuO3H
Mg(SO)4 + NaCl = Na(SO)4 + MgCl =>
Mg(SO)4 + NaCl = Na(SO)4 + MgCl
SnCl2 + K2CrO4 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + 2 K2CrO4 + 16 HCl = 3 SnCl4 + 2 CrCl3 + 4 KCl + 8 H2O
CrCl3 + Al2(SO4)3 = Cr2(SO4)3 + AlCl3 =>
2 CrCl3 + Al2(SO4)3 = Cr2(SO4)3 + 2 AlCl3
Li(OH)HCl = LiClH2O =>
Li(OH)HCl = LiClH2O
Cu2(SO4)3 + HgNO3 = Cu(NO3)3 + Hg2SO4 =>
Cu2(SO4)3 + 6 HgNO3 = 2 Cu(NO3)3 + 3 Hg2SO4
NO2 + H2O = HNO3 + N2 =>
10 NO2 + 4 H2O = 8 HNO3 + N2
C6H9O5N + H2O = CO2 + CH4 + NH3 =>
2 C6H9O5N + 4 H2O = 7 CO2 + 5 CH4 + 2 NH3
Zn + HN03 = Zn(N03)2 + H2 =>
Zn + 2 HN03 = Zn(N03)2 + H2
CH4 + O2 = CO2 + H2O(classifier) =>
CH4 + 2 O2 = CO2 + 2 H2O(classifier)
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
NaH + Al + H = NaAlH4 =>
NaH + Al + 3 H = NaAlH4
O2 + (NH4)2HPO4 + CaCl2*2H2O + NaCl = NaCaPO4 + NH3 + Cl2 + H2O =>
3 O2 + 4(NH4)2HPO4 + 4 CaCl2*2H2O + 4 NaCl = 4 NaCaPO4 + 8 NH3 + 6 Cl2 + 14 H2O
CUSO4 + HCl = CUCl4 + H + H2SO4 =>
CUSO4 + 4 HCl = CUCl4 + 2 H + H2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuFeS2(s) + S2(g) = Cu5FeS4(s) + FeS2(s) =>
5 CuFeS2(s) + S2(g) = Cu5FeS4(s) + 4 FeS2(s)
Cu + MnSO4 = Cu(SO4) + Mn =>
Cu + MnSO4 = Cu(SO4) + Mn
NaH2PO4 + Na2HPO4 = Na5O10P3 + H2O =>
NaH2PO4 + 2 Na2HPO4 = Na5O10P3 + 2 H2O
Fe + NH4NO3 + Si = Fe16N2 + H2O + SiO2 =>
32 Fe + 2 NH4NO3 + Si = 2 Fe16N2 + 4 H2O + SiO2
CH + Br = CBr4 + HBr =>
CH + 5 Br = CBr4 + HBr
HClO + NaOH = Na + ClO + H2O =>
HClO + NaOH = Na + ClO + H2O
KCl + MnO2 = ClO2 + KMn =>
KCl + MnO2 = ClO2 + KMn
HI + MgCl2 = MgI2 + HCl =>
2 HI + MgCl2 = MgI2 + 2 HCl
S + H2 + O = H2SO4 =>
S + H2 + 4 O = H2SO4
NaCrO2 + NaClO + NaOH = Na2CrO3 + NaCl + H2O =>
2 NaCrO2 + NaClO + 2 NaOH = 2 Na2CrO3 + NaCl + H2O
K(Al(OH)4) + H2SO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 K(Al(OH)4) + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
Be(OH)2 + CO2 = BeCO3 + H2O =>
Be(OH)2 + CO2 = BeCO3 + H2O
Al(OH)3 + HCl = H2O + Al2Cl(OH)5 =>
2 Al(OH)3 + HCl = H2O + Al2Cl(OH)5
Mg(OH)2 + BaBr2 = MgBr2 + Ba(OH)2 =>
Mg(OH)2 + BaBr2 = MgBr2 + Ba(OH)2
FeSO4 + NO + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
4 FeSO4 + 2 NO + 2 H2SO4 = N2 + 2 Fe2(SO4)3 + 2 H2O
C6H10O5 + H2O = C2H5OH + CO2 =>
C6H10O5 + H2O = 2 C2H5OH + 2 CO2
Fe + Cu{+}SO{-2}4 = Fe{+2}SO{-2}4 + Cu =>
Fe + 2 Cu{+}SO{-2}4 = Fe{+2}SO{-2}4 + 2 Cu
NaClO + KNO3 = KClO2 + NaNO2 =>
NaClO + KNO3 = KClO2 + NaNO2
Hg + AlCl3 = HgCl3 + Al =>
Hg + AlCl3 = HgCl3 + Al
Fe + CrCl2 = FeCl2 + Cr =>
Fe + CrCl2 = FeCl2 + Cr
H2SO4(aq) + Ca(OH)2 = (s)CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2 = (s)CaSO4(s) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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