| Équations équilibrées la veille |
3 HO2 = H3O6
AgF + Ca(OH)2 = CaF2 + AgOH =>
2 AgF + Ca(OH)2 = CaF2 + 2 AgOH
C5 + H2 = C5H12 =>
C5 + 6 H2 = C5H12
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaI + Fe(NO3)3 = Na(NO3) + FeI3 =>
3 NaI + Fe(NO3)3 = 3 Na(NO3) + FeI3
[Cu(NH3)4]SO4 + H2SO4 = CuSO4 + (NH3)4SO4H2 =>
[Cu(NH3)4]SO4 + H2SO4 = CuSO4 + (NH3)4SO4H2
NaMnO4 + H2SO3 = MnSO4 + H2SO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 H2SO3 = 2 MnSO4 + 2 H2SO4 + Na2SO4 + 3 H2O
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4 CH3CH2CHCHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
H2 = HH =>
H2 = HH
Al2O6 + H2O = H2O2 + Al(OH)3 =>
Al2O6 + 6 H2O = 3 H2O2 + 2 Al(OH)3
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
C2H6H2O = C2H5OHH2 =>
C2H6H2O = C2H5OHH2
KNH2 + H2O = KNH3 + OH =>
KNH2 + H2O = KNH3 + OH
C2H6SiCl2 + H2O = C2H6SiO2H2 + HCl =>
C2H6SiCl2 + 2 H2O = C2H6SiO2H2 + 2 HCl
BaCO3 + CH3COOH = Ba(CH3CO2)2 + CO2 + H2O =>
BaCO3 + 2 CH3COOH = Ba(CH3CO2)2 + CO2 + H2O
N2 + H2O = N2H4 + O2 =>
N2 + 2 H2O = N2H4 + O2
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
C3H6O + Ag(NH3)23OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2 Ag(NH3)23OH = 2 Ag + C3H5O2NH4 + H2O + 45 NH3
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + K2C2O4 = 2 CO2 + 3 KSO4 + MnSO4 + 4 H2O
AgF + Ca(OH)2 = CaF2 + AgOH =>
2 AgF + Ca(OH)2 = CaF2 + 2 AgOH
CH2COH + O2 = CO2 + H2O =>
4 CH2COH + 9 O2 = 8 CO2 + 6 H2O
SO3 + NH3 + H2O = NH4HSO4 =>
SO3 + NH3 + H2O = NH4HSO4
KHCO3 + SO2 = KHSO3 + CO2 =>
KHCO3 + SO2 = KHSO3 + CO2
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
C2H2(g) + O2(g) = CO2(g) + H2O(t) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(t)
H2S + V(OH)5 = H2O + V2OS4 =>
4 H2S + 2 V(OH)5 = 9 H2O + V2OS4
O3 = O + O2 =>
O3 = O + O2
CN{-} + MnO4{-} = CNO{-} + MnO2{-} =>
2 CN{-} + MnO4{-} = 2 CNO{-} + MnO2{-}
H3PO4 + Ca(OH)2 = Ca[HPO4] + H2O =>
H3PO4 + Ca(OH)2 = Ca[HPO4] + 2 H2O
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
BaSO4 + CoBr2 = BaBr2 + CoSO4 =>
BaSO4 + CoBr2 = BaBr2 + CoSO4
Cu + Na2SO4 = Cu(SO4)2 + Na =>
Cu + 2 Na2SO4 = Cu(SO4)2 + 4 Na
CH3COOH + Fe(OH)2 = Fe + CH3COOH(OH) =>
2 CH3COOH + Fe(OH)2 = Fe + 2 CH3COOH(OH)
Zn + HClZnCl2 + H2 = Zn2H3Cl =>
5 Zn + HClZnCl2 + 4 H2 = 3 Zn2H3Cl
SOCl2 + Ba(OH)2 = BaSO3 + BaCl2 + H2O =>
SOCl2 + 2 Ba(OH)2 = BaSO3 + BaCl2 + 2 H2O
Al2O3 + H2S = Al2S + H2O3 =>
Al2O3 + H2S = Al2S + H2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb{+2}Hg{+2} + S{-2} = PbS =>
Pb{+2}Hg{+2} + S{-2} = PbS
Ba(HSO3)2 = Ba(OH)2 + SO2 =>
Ba(HSO3)2 = Ba(OH)2 + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl{-} + ClO{-} + H3O{+} = Cl2{+} + H2O =>
Cl{-} + 3 ClO{-} + 6 H3O{+} = 2 Cl2{+} + 9 H2O
C4H8H2O = C4H9OH =>
C4H8H2O = C4H9OH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Nb + HNO3 + HF = H2NbF7 + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2NbF7 + 5 NO + 10 H2O
SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + [O] =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + K2CO3 + 2 NaOH + 3[O]
CO + H2O = C4H10O + CO2 =>
12 CO + 5 H2O = C4H10O + 8 CO2
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