| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + H2O2 = H2O + NO3
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H3N + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NO3 + I2 = NO2 + IO3 =>
6 NO3 + I2 = 6 NO2 + 2 IO3
KMnO4 + SnCl2 + H2SO4 + HCl = K2SO4 + MnSO4 + H2O + SnCl4 =>
2 KMnO4 + 5 SnCl2 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 8 H2O + 5 SnCl4
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
CuSO4 + H2S = H2SO4 + CuS =>
CuSO4 + H2S = H2SO4 + CuS
MnO4 + ClO3 = ClO4 + MnO2 =>
MnO4 + 2 ClO3 = 2 ClO4 + MnO2
C6H12O6 = C6 + H12 + O6 =>
C6H12O6 = C6 + H12 + O6
Cr + HF = CrF + H =>
Cr + HF = CrF + H
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
KHCO3 + C2H5OH = K2CO3 + CO2 + H20 =>
30 KHCO3 + 5 C2H5OH = 15 K2CO3 + 25 CO2 + 3 H20
H2SO4 + Al = AlSO4 + H2 =>
H2SO4 + Al = AlSO4 + H2
Cr + HF = CrF3 + H =>
Cr + 3 HF = CrF3 + 3 H
KHCO3 + CH3COOH = CH3COOKH2OCO2 =>
KHCO3 + CH3COOH = CH3COOKH2OCO2
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
Sn + HBr = SnBr2 + H =>
Sn + 2 HBr = SnBr2 + 2 H
H2SO4 + Li = Li2SO4 + H2 =>
H2SO4 + 2 Li = Li2SO4 + H2
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
MgSO3 + LiCN = MgCN + LiSO3 =>
MgSO3 + LiCN = MgCN + LiSO3
H3PO4 + Mg = MgPO4 + H2 =>
2 H3PO4 + 2 Mg = 2 MgPO4 + 3 H2
H3PO4 + K = KPO4 + H2 =>
2 H3PO4 + 2 K = 2 KPO4 + 3 H2
MgSO4 + LiCN = MgCN + LiSO4 =>
MgSO4 + LiCN = MgCN + LiSO4
BaCl2 + HPO2 = BaPO2 + HCl2 =>
BaCl2 + HPO2 = BaPO2 + HCl2
MnO4{-} + H{+} + C2O4{-2} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{2+} + 8 H2O + 10 CO2
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
CH4 + NH3 + O = HCN + H2O =>
CH4 + NH3 + 3 O = HCN + 3 H2O
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnCl2 + NaOH = MnOH + NaCl2 =>
MnCl2 + NaOH = MnOH + NaCl2
MnO4{-} + H{+} + Fe{+2} = Mn{+3} + H2O + Fe{+3} =>
MnO4{-} + 8 H{+} + 4 Fe{+2} = Mn{+3} + 4 H2O + 4 Fe{+3}
KCL + H2S = K2S + HCL =>
2 KCL + H2S = K2S + 2 HCL
H3PO4 + Al = AlPO4 + H2 =>
2 H3PO4 + 2 Al = 2 AlPO4 + 3 H2
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/11
Équations équilibrées sur04/23/10
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