| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 6 HNo = Mg(No3)2 + 3 H2
PbOH + Na2S = Pb + Na2H2SO2 =>
2 PbOH + Na2S = 2 Pb + Na2H2SO2
KCl + Sr = SrCl + KSr =>
KCl + 2 Sr = SrCl + KSr
H2S + SrSO4 = HSO4 + Sr2S =>
H2S + 2 SrSO4 = 2 HSO4 + Sr2S
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
Nh4 + F = Nh4F =>
Nh4 + F = Nh4F
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
MnO2 + HBr = MnBr2 + Br2O + H2O =>
2 MnO2 + 6 HBr = 2 MnBr2 + Br2O + 3 H2O
KAl(SO4)2 + NaHCO3 = Al(OH)3 + CO2 + K2SO4 + Na2SO4 =>
2 KAl(SO4)2 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + K2SO4 + 3 Na2SO4
(NH4)2CO3(aq) + HNO3(aq) = H2CO3(aq) + NH4NO3(aq) =>
(NH4)2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NH4NO3(aq)
C6H12O6 + O2 = H2O + C2O =>
2 C6H12O6 + 3 O2 = 12 H2O + 6 C2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Nh4 + F = Nh4F =>
Nh4 + F = Nh4F
Mg + HNo = Mg(No3)2 + H2 =>
Mg + 6 HNo = Mg(No3)2 + 3 H2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4) + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 10 FeSO4 = 2 PbCl2 + Cr2(SO4) + 4 FeCl3 + 8 H2O + 3 Fe2(SO4)3
Nh4 + F = Nh4F =>
Nh4 + F = Nh4F
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C9H7O4 + NaOH = C9H5O4 + C2H3O2 + Na =>
7 C9H7O4 + 20 NaOH = 3 C9H5O4 + 18 C2H3O2 + 20 Na
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
Nh4 + F = Nh4F =>
Nh4 + F = Nh4F
F + NH4 = N2F4 + HF =>
12 F + 2 NH4 = N2F4 + 8 HF
Mg + HNo = Mg(No3)2 + H2 =>
Mg + 6 HNo = Mg(No3)2 + 3 H2
Ti(SO4)2 + NaOH = TiO2 + Na2SO4 + H2O =>
Ti(SO4)2 + 4 NaOH = TiO2 + 2 Na2SO4 + 2 H2O
NH4 + F = NH4F =>
NH4 + F = NH4F
HgNO3 + H2S = Hg2S + HNO3 =>
2 HgNO3 + H2S = Hg2S + 2 HNO3
MgO + P2O3 = MgP2O4 =>
MgO + P2O3 = MgP2O4
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Cl2 + MgS = MgCl2 + S2 =>
2 Cl2 + 2 MgS = 2 MgCl2 + S2
F + NH4 = FNH4 =>
F + NH4 = FNH4
Fe(CN)6{-3} + S2O3{-2} = S4O6{2-} + Fe(CN)6{-4} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = S4O6{2-} + 2 Fe(CN)6{-4}
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + K2HPO4 =>
8 KMnO4 + 3 PH3 = 8 MnO2 + 2 K3PO4 + 4 H2O + K2HPO4
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
C2H5Br + Mg = C2H5Mg + Br =>
C2H5Br + Mg = C2H5Mg + Br
KI + HMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
10 KI + 2 HMnO4 + 7 H2SO4 = 5 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2S + Mg = H2Mg + S =>
H2S + Mg = H2Mg + S
HOCl = HCl + O =>
HOCl = HCl + O
CH3OH + (CH3)2C2H2 = (CH3)3COCH3 =>
CH3OH + (CH3)2C2H2 = (CH3)3COCH3
HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2 =>
2 HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2
Mg + HCl + O = MgCl + HO =>
Mg + HCl + O = MgCl + HO
KCl + Sr = SrCl + KSr =>
KCl + 2 Sr = SrCl + KSr
SnO + HCl = HSnCl3 + H2O =>
SnO + 3 HCl = HSnCl3 + H2O
HBrO3 + HNO2 = HNO3 + HBr2 + H2O =>
4 HBrO3 + 11 HNO2 = 11 HNO3 + 2 HBr2 + H2O
Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2 + NO3 =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2 + 2 NO3
Sn(NO3)4 + Ca(OH)2 = Sn(OH)4 + Ca(NO3)2 =>
Sn(NO3)4 + 2 Ca(OH)2 = Sn(OH)4 + 2 Ca(NO3)2
C6H14 + O2(oxygen) = CO2 + H2O =>
2 C6H14 + 19 O2(oxygen) = 12 CO2 + 14 H2O
Nh4 + F = Nh4F =>
Nh4 + F = Nh4F
C14H30 + H2 = C7H16 =>
C14H30 + H2 = 2 C7H16
HNO3 = N2 + HO3 =>
2 HNO3 = N2 + 2 HO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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