| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
Fe3 + Po4 = FePo4 =>
Fe3 + 3 Po4 = 3 FePo4
HBr + KOH = KOH2 + Br =>
HBr + KOH = KOH2 + Br
SbO + ClO3 = Sb2O5 + ClO2 =>
2 SbO + 3 ClO3 = Sb2O5 + 3 ClO2
As(OH)2 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
2 As(OH)2 + 5 Zn + 10 HCl = 2 AsH3 + 5 ZnCl2 + 4 H2O
Ca + AsO4 = Ca(AsO4)2 =>
Ca + 2 AsO4 = Ca(AsO4)2
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
SO2 + N2H4 = H2S + N2 + H2O =>
2 SO2 + 3 N2H4 = 2 H2S + 3 N2 + 4 H2O
K2SO3 + HClO = H2SO3 + KClO =>
K2SO3 + 2 HClO = H2SO3 + 2 KClO
Cu(ClO4)2 + K2CO3 = CuCO3 + KClO4 =>
Cu(ClO4)2 + K2CO3 = CuCO3 + 2 KClO4
Na + Al = Na3Al =>
3 Na + Al = Na3Al
HCe + Mg = MgCe + H2 =>
2 HCe + 2 Mg = 2 MgCe + H2
NpF3 + OF2 + HF = NpF4 + H2O =>
4 NpF3 + OF2 + 2 HF = 4 NpF4 + H2O
Cl(g) + CH4 = CH3Cl + HCl =>
2 Cl(g) + CH4 = CH3Cl + HCl
CuO + P2O5 = Cu3P2O8 =>
3 CuO + P2O5 = Cu3P2O8
CH2CH2CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CH2CH2CHCH3 + 15 O2 = 10 CO2 + 10 H2O
SCN{-} + H2O = SO4{2-} + {-} + H3O{+} + (CN)2 =>
2 SCN{-} + 24 H2O = 2 SO4{2-} + 14e + 16 H3O{+} + (CN)2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
C4 + HNO3 = CO2 + NO2 + H2O =>
C4 + 16 HNO3 = 4 CO2 + 16 NO2 + 8 H2O
Cu + LiOH + H2O = Li2Cu(OH)4 + H2 =>
Cu + 2 LiOH + 2 H2O = Li2Cu(OH)4 + H2
Li2(CO)3 + Ba(NO3)2 = Li2(NO3)2 + Ba(CO)3 =>
Li2(CO)3 + Ba(NO3)2 = Li2(NO3)2 + Ba(CO)3
NaBr + BrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
12 NaBr + 2 BrO3 + 6 H2SO4 = 7 Br2 + 6 Na2SO4 + 6 H2O
OH + CH3OH = HCOO + H2O =>
5 OH + CH3OH = HCOO + 4 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
HI2 = H + I2 =>
HI2 = H + I2
C6H12O + KMnO4 + H2SO4 = C6H12O4 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 5 C6H12O4 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Ca3P2 + HCl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 16 HCl2 + 8 H2O = Ca3(PO4)2 + 32 HCl
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
C2H4O = C + H2 + O2 =>
2 C2H4O = 4 C + 4 H2 + O2
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
FeCl2 + K2CrO4 = FeCrO4 + KCl =>
FeCl2 + K2CrO4 = FeCrO4 + 2 KCl
AsH3 + HClO4 = H3AsO4 + HCl =>
AsH3 + HClO4 = H3AsO4 + HCl
FeCl + Cl = FeClCl =>
FeCl + Cl = FeClCl
PbNO3 + Na2CO3 = NO3Na2 + PbCO3 =>
PbNO3 + Na2CO3 = NO3Na2 + PbCO3
Sr(HCO3)2 + KOH = K2CO3 + Sr(OH)2 + H2O =>
Sr(HCO3)2 + 4 KOH = 2 K2CO3 + Sr(OH)2 + 2 H2O
Fe{3+} + Br{-} = Fe{2+} + Br =>
Fe{3+} + Br{-} = Fe{2+} + Br
N2O + HNO3 = H2O + N2O3 =>
N2O + 2 HNO3 = H2O + 2 N2O3
CH3COOLi + LiOH = CH4 + Li2CO3 =>
CH3COOLi + LiOH = CH4 + Li2CO3
KMnO4 + CH3OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 5 CH3OH + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 CO2 + 19 H2O
H2CrO4 + KOH = KCrO4H + H2O =>
H2CrO4 + KOH = KCrO4H + H2O
N4O10 = N2O4 + O4 =>
2 N4O10 = 4 N2O4 + O4
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
FeO + Pb(NO3)2 = PbO + Fe(NO3)2 =>
FeO + Pb(NO3)2 = PbO + Fe(NO3)2
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
CrO2 + H2SO4 = Cr2O7 + Cr2(SO4)3 + H2O =>
8 CrO2 + 9 H2SO4 = Cr2O7 + 3 Cr2(SO4)3 + 9 H2O
C6H5OH + HOCH2CH2OH = C8H10O2 + H2O =>
C6H5OH + HOCH2CH2OH = C8H10O2 + H2O
FeSO4 + Br2 = Fe2(SO4)3 + FeBr2 =>
3 FeSO4 + Br2 = Fe2(SO4)3 + FeBr2
Zn + H2SO4(konc) = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4(konc) = ZnSO4 + SO2 + 2 H2O
OH{-} + SO2 = SO3{2-} + H2O =>
2 OH{-} + SO2 = SO3{2-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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