| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrSO4 + KOH = CrOH + KSO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaClO3 + H2O + I2 = HIO3 + NaCl =>
5 NaClO3 + 3 H2O + 3 I2 = 6 HIO3 + 5 NaCl
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2SnCl6 =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2SnCl6
H3PO3 + LiOH = Li3PO3 + HOH =>
H3PO3 + 3 LiOH = Li3PO3 + 3 HOH
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
CaO + C = Ca + CO =>
CaO + C = Ca + CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
C6H5ClNNaO2S*15H2O = NaClO + C6H5NOS*15H2O =>
C6H5ClNNaO2S*15H2O = NaClO + C6H5NOS*15H2O
HC2H3O2 + KOH = H2O + KC2H3O2 =>
HC2H3O2 + KOH = H2O + KC2H3O2
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
Sn + P = SnP2 =>
Sn + 2 P = SnP2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5ClNNaO2S*H3O15 = NaClO + C6H5NOS*H3O15 =>
C6H5ClNNaO2S*H3O15 = NaClO + C6H5NOS*H3O15
Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
MnO + C = Mn + CO =>
MnO + C = Mn + CO
Li + I2 = Li2I =>
4 Li + I2 = 2 Li2I
Ca(OH)2 + Na2O = NaOH + CaO =>
Ca(OH)2 + Na2O = 2 NaOH + CaO
C6H13Cl4N + Na2CO3 = C6H12Cl3N + NaHCO3 + NaCl =>
C6H13Cl4N + Na2CO3 = C6H12Cl3N + NaHCO3 + NaCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaCo3 + MnCl2 = CaCl2 + MnCo3 =>
CaCo3 + MnCl2 = CaCl2 + MnCo3
HBr = Br + H2 =>
2 HBr = 2 Br + H2
C8H18 + Fe(MnO4)3 + H3PO4 = CO2 + Fe2(HPO4)3 + Mn(H2PO4)2 + H2O =>
3 C8H18 + 10 Fe(MnO4)3 + 75 H3PO4 = 24 CO2 + 5 Fe2(HPO4)3 + 30 Mn(H2PO4)2 + 72 H2O
NiCl2 + Na2NO3 = NiNO3 + NaCl =>
NiCl2 + Na2NO3 = NiNO3 + 2 NaCl
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C6H12Cl3N*HCl + Na2CO3 = C6H12Cl3N + NaHCO3 + NaCl =>
C6H12Cl3N*HCl + Na2CO3 = C6H12Cl3N + NaHCO3 + NaCl
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CH3COOH(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 3 CH3COOH(aq) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
BaS + HNO3 = Ba(NO3)2 + H2S =>
BaS + 2 HNO3 = Ba(NO3)2 + H2S
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Bi(NO3)3 + Na2CO3 = Bi2(CO3)3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaNO3
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
ZnCO3 + HBr = ZnBr2 + H2O + CO2 =>
ZnCO3 + 2 HBr = ZnBr2 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Be(s) + HCl(acq) = BeHCl =>
Be(s) + HCl(acq) = BeHCl
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
Mg(aq) + KOH(aq) = Mg(OH)2 + K =>
Mg(aq) + 2 KOH(aq) = Mg(OH)2 + 2 K
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/16
Équations équilibrées sur10/19/15
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