| Équations équilibrées la veille | Équations équilibrées le lendemain |
60 ClO2 + 3 H20 = 40 HClO3 + 20 HCl
Sn + Ag{+} = Sn{2+} + Ag =>
Sn + 2 Ag{+} = Sn{2+} + 2 Ag
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
CrCl3 + NAOH = Cr(OH)3 + NACl =>
CrCl3 + 3 NAOH = Cr(OH)3 + 3 NACl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCO3 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + CO2 + H2O
KOH + MnO2 + Cl2 = KMnO4 + KCl + H20 =>
20 KOH + 10 MnO2 + 5 Cl2 = 10 KMnO4 + 10 KCl + H20
KOH + AlOH3 = KAlO2 + H2 =>
KOH + AlOH3 = KAlO2 + 2 H2
NO2 = N2O4 =>
2 NO2 = N2O4
Cl2 + KOH = KClO + KCl + H2O =>
Cl2 + 2 KOH = KClO + KCl + H2O
NO2 = N2O4 =>
2 NO2 = N2O4
KNO2 + HI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 HI + H2SO4 = 2 NO + I2 + K2SO4 + 2 H2O
Cl2 + KOH = KClO + KCl + H2O =>
Cl2 + 2 KOH = KClO + KCl + H2O
NH4NO3(aq) + Li2CO3(aq) = LiNO3 + (NH4)2CO3 =>
2 NH4NO3(aq) + Li2CO3(aq) = 2 LiNO3 + (NH4)2CO3
HI + FeCl3 = FeCl2 + HCl + I2 =>
2 HI + 2 FeCl3 = 2 FeCl2 + 2 HCl + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
CH4O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH4O + K2Cr2O7 + 4 H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + 6 H2O
N2O4 + N2 = N6O4 =>
N2O4 + 2 N2 = N6O4
Pb(NO3)2 + KCO3 = Pb(CO3)2 + KNO3 =>
Pb(NO3)2 + 2 KCO3 = Pb(CO3)2 + 2 KNO3
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
Fe3 + Cl = FeCl3 =>
Fe3 + 9 Cl = 3 FeCl3
C8H9NO2 + KOH = C8H8NO2 + H2O + K =>
C8H9NO2 + KOH = C8H8NO2 + H2O + K
IF5 + P4(s) = PF3(g) + I2 =>
12 IF5 + 5 P4(s) = 20 PF3(g) + 6 I2
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
C6H10 + Br2 = CBr + HBr =>
C6H10 + 8 Br2 = 6 CBr + 10 HBr
C6H12 + Br2 = CBr + HBr =>
C6H12 + 9 Br2 = 6 CBr + 12 HBr
CH3NH2 + O2 = CO2 + H2 + N2 =>
2 CH3NH2 + 2 O2 = 2 CO2 + 5 H2 + N2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
KCLO + HI = KCL + I2 + H2O =>
KCLO + 2 HI = KCL + I2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2O = O2 + H{+} + e =>
2 H2O = O2 + 4 H{+} + 4e
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
[Ni(NH3)6]SO4 + H2SO4 = NiSO4 + (NH4)2SO4 =>
[Ni(NH3)6]SO4 + 3 H2SO4 = NiSO4 + 3(NH4)2SO4
NO + N2 = N6O4 =>
4 NO + N2 = N6O4
[Ni(NH3)6]SO4 + H2SO4 = NiSO4 + (NH4)2SO4 =>
[Ni(NH3)6]SO4 + 3 H2SO4 = NiSO4 + 3(NH4)2SO4
K + O2 = KO2 =>
K + O2 = KO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
CaC2 + H2SO4 = C2H2 + CaSO4 =>
CaC2 + H2SO4 = C2H2 + CaSO4
KCLO + HI = KCL + I2 + H2O =>
KCLO + 2 HI = KCL + I2 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/15
Équations équilibrées sur10/19/14
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