| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 H2SO4 = BaSO4 + 2 H2O + SO2
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
HNO3 + Zn + As2O3 = AsH3 + Zn(NO3)2 + H2O =>
12 HNO3 + 6 Zn + As2O3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
CO2 + H2O = C8H18 + O2 =>
16 CO2 + 18 H2O = 2 C8H18 + 25 O2
F2 + NaBr = Br2 + NaF =>
F2 + 2 NaBr = Br2 + 2 NaF
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
NO + H2SO4 + KMnO4 = NO2 + K2SO4 + MnSO4 + H2O =>
5 NO + 3 H2SO4 + 2 KMnO4 = 5 NO2 + K2SO4 + 2 MnSO4 + 3 H2O
H2SO4 + C = CO2 + SO2 + H20 =>
10 H2SO4 + 10 C = 10 CO2 + 10 SO2 + H20
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C17H35CHO = C17H36 + CO =>
C17H35CHO = C17H36 + CO
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2Cr2O7 + H2O = KOH + H2CrO4 =>
K2Cr2O7 + 3 H2O = 2 KOH + 2 H2CrO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2
C17H35CH2OH + H2 = C18H38 + H2O =>
C17H35CH2OH + H2 = C18H38 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
HCl + K(OH)2 = KCl2 + H2O =>
2 HCl + K(OH)2 = KCl2 + 2 H2O
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C17H35CHO + H2 = C17H35CH2OH =>
C17H35CHO + H2 = C17H35CH2OH
SrCl2 + K3PO4 = Sr3(PO4)2 + KCl =>
3 SrCl2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCl
S + O2 = SO2 =>
S + O2 = SO2
H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O
C17H35COOH + H2 = C17H35CHO + H2O =>
C17H35COOH + H2 = C17H35CHO + H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
MgCl2 + Li2SO4 = MgSO4 + LiCl =>
MgCl2 + Li2SO4 = MgSO4 + 2 LiCl
AG + S = AGS =>
AG + S = AGS
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MgCl2 + Li2SO4 = MgSO4 + LiCl =>
MgCl2 + Li2SO4 = MgSO4 + 2 LiCl
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
C6H5CHO + MNO4 + OH{-} = C6H5COO{-} + MNO2 + H2O =>
2 C6H5CHO + MNO4 + 2 OH{-} = 2 C6H5COO{-} + MNO2 + 2 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
NaCl(aq) + H2SO4(l) = NaHSO4(aq) + HCl =>
NaCl(aq) + H2SO4(l) = NaHSO4(aq) + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/16
Équations équilibrées sur09/04/15
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