| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaSO4 + 3 H2O
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
I2 + MnO2 + H2SO4 = MnSO4 + HIO4 + H2O =>
I2 + 7 MnO2 + 7 H2SO4 = 7 MnSO4 + 2 HIO4 + 6 H2O
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
H2 + CO = C16H34 + H2O =>
33 H2 + 16 CO = C16H34 + 16 H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
NH4H2PO4 = NH3 + H3PO4 =>
NH4H2PO4 = NH3 + H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + Cr = NiCr =>
Ni + Cr = NiCr
NaY + KMnO4 + KOH = Y2 + K2MnO4 + NaOH =>
2 NaY + 2 KMnO4 + 2 KOH = Y2 + 2 K2MnO4 + 2 NaOH
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H14 + O2 = CO + H20 =>
10 C6H14 + 30 O2 = 60 CO + 7 H20
SO2 + N2O = SO3 + N2 =>
SO2 + N2O = SO3 + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O + PBr3 = H3PO3 + HBr =>
3 H2O + PBr3 = H3PO3 + 3 HBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgO + CaSiO3 = Ca2MgSi2O7 =>
MgO + 2 CaSiO3 = Ca2MgSi2O7
C9H11NO2 + KOH = C9NO2 + H2O + K =>
C9H11NO2 + 11 KOH = C9NO2 + 11 H2O + 11 K
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
FEBr2 + Br2 = FEBr3 =>
2 FEBr2 + Br2 = 2 FEBr3
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
(NH4)3PO4 + H3PO4 = NH4H2PO4 =>
(NH4)3PO4 + 2 H3PO4 = 3 NH4H2PO4
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
AlCl3(ag) + AgNO3(ag) = AgCl(s) + Al(NO3)3(ag) =>
AlCl3(ag) + 3 AgNO3(ag) = 3 AgCl(s) + Al(NO3)3(ag)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I2 + Cl2 + H2O = HIO + HCl =>
I2 + Cl2 + 2 H2O = 2 HIO + 2 HCl
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S = S + H2 =>
H2S = S + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
AgNo3 + Al = Ag + Al(No3)3 =>
3 AgNo3 + Al = 3 Ag + Al(No3)3
I2 + Cl2 + H2O = HIO + HCl =>
I2 + Cl2 + 2 H2O = 2 HIO + 2 HCl
PbSO4 + HNO3 = PbNO3 + HSO4 =>
PbSO4 + HNO3 = PbNO3 + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/16
Équations équilibrées sur02/17/15
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