| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
C2H4 + HBR = C2H5BR =>
C2H4 + HBR = C2H5BR
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
P4O10 + HClO4 = Cl2O7 + H3PO4 =>
P4O10 + 12 HClO4 = 6 Cl2O7 + 4 H3PO4
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Fe(OH2) + H2O + O2 = Fe(OH)4 =>
Fe(OH2) + H2O + O2 = Fe(OH)4
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(OH2) + H2O + O2 = Fe(OH)3 =>
4 Fe(OH2) + 2 H2O + 3 O2 = 4 Fe(OH)3
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cl3Fe + AgNO3 = AgCl + Fe(NO3)3 =>
Cl3Fe + 3 AgNO3 = 3 AgCl + Fe(NO3)3
C12H24O12 + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
C12H24O12 + 16 KMnO4 + 8 H2SO4 = 12 CO2 + 16 MnO2 + 8 K2SO4 + 20 H2O
SO + O2 = SO3 =>
SO + O2 = SO3
Fe + S = FeS =>
Fe + S = FeS
C2O4{2-} = CO2 + e =>
C2O4{2-} = 2 CO2 + 2e
CaCO3 + H3O = Ca + HCO3 + H2O =>
CaCO3 + H3O = Ca + HCO3 + H2O
NH3 + CH4 + O2 = HCN + H2O =>
2 NH3 + 2 CH4 + 3 O2 = 2 HCN + 6 H2O
Na2 + H2O = Na(OH) + H2 =>
Na2 + 2 H2O = 2 Na(OH) + H2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu2 + Ag3PO4 = Cu3(PO4)2 + Ag =>
3 Cu2 + 4 Ag3PO4 = 2 Cu3(PO4)2 + 12 Ag
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
Benzene + oxygen = carbondioxide + water =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
BiN3O9*5H2O + H2O2 + RuCl + NaOH = Bi2Ru2O7 + NaNO3 + NaCl + H2O =>
2 BiN3O9*5H2O + 3 H2O2 + 2 RuCl + 8 NaOH = Bi2Ru2O7 + 6 NaNO3 + 2 NaCl + 17 H2O
NH4NO3 = N2 + O2 + H20 =>
10 NH4NO3 = 10 N2 + 15 O2 + 2 H20
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
B + F3 = BF3 =>
B + F3 = BF3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
CU + HSO4 = CUO + H2O + SO2 =>
3 CU + 2 HSO4 = 3 CUO + H2O + 2 SO2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
NaNO3 + Cu + H2SO4 = CuSO4 + Na2SO4 + NO2 + H2O =>
2 NaNO3 + Cu + 2 H2SO4 = CuSO4 + Na2SO4 + 2 NO2 + 2 H2O
Cl2 + HNO3 = HClO4 + NO + H2O =>
3 Cl2 + 14 HNO3 = 6 HClO4 + 14 NO + 4 H2O
C4H9OH + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
HNO3 + Te = HTeO4 + NO + H2O =>
7 HNO3 + 3 Te = 3 HTeO4 + 7 NO + 2 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/17
Équations équilibrées sur11/28/16
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