| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaCl + 85 MnO2 + 87 H2SO4 = 2 Na2HSO46 + 85 MnSO4 + 86 H2O + 2 Cl2
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Na2O + NaCl = Na3OCl =>
Na2O + NaCl = Na3OCl
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2 =>
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2
Sn + CuNO3 = SnNO3 + Cu =>
Sn + CuNO3 = SnNO3 + Cu
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2 =>
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2
CuHg(No3)2 = Cu(No3)2Hg =>
CuHg(No3)2 = Cu(No3)2Hg
Ca3(PO4)2 + Si2 + C = Ca2SiO4 + CO2 + P4 =>
4 Ca3(PO4)2 + 3 Si2 + 4 C = 6 Ca2SiO4 + 4 CO2 + 2 P4
Br2(g) + H2O + SO2(g)(aq) = HBr(aq) + H2SO4 =>
Br2(g) + 2 H2O + SO2(g)(aq) = 2 HBr(aq) + H2SO4
NaO(s) + CO2(g) = Na2CO3(s) + O2(g) =>
4 NaO(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
Hg2(NO3)2 = HgO + NO2 =>
Hg2(NO3)2 = 2 HgO + 2 NO2
SI + O2 = SIO2 =>
SI + O2 = SIO2
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2 =>
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2
Mn + F = MnF3 =>
Mn + 3 F = MnF3
C9H20 + O2 = CO2 + H2O9 =>
C9H20 + 54 O2 = 9 CO2 + 10 H2O9
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(CH3Cl) = C + H2 + Cl2 =>
2(CH3Cl) = 2 C + 3 H2 + Cl2
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2 =>
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2
Zn + NaNO3 + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
Li2CrO4 + BaCl2 = BaCrO4 + LiCl =>
Li2CrO4 + BaCl2 = BaCrO4 + 2 LiCl
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2 =>
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
OHCH2CH3OCH2CH(OH)CH2OH + HNO3 = C5H9N3O10 + H2O + NH4NO3 =>
8 OHCH2CH3OCH2CH(OH)CH2OH + 26 HNO3 = 8 C5H9N3O10 + 27 H2O + NH4NO3
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO =>
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO
Mg(OH)2(S) = MgO(S) + H2O(l) =>
Mg(OH)2(S) = MgO(S) + H2O(l)
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2 =>
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2
CuCl + NH3 = CuNH3 + Cl =>
CuCl + NH3 = CuNH3 + Cl
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Si2H23 + O2 = SiO2 + H2O3 =>
4 Si2H23 + 77 O2 = 8 SiO2 + 46 H2O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr2(SO4)3 + NaOH = Cr(OH) + Na + SO4 =>
Cr2(SO4)3 + 2 NaOH = 2 Cr(OH) + 2 Na + 3 SO4
Zn(NO3)2 + K4Fe(CN)6 = KNO3 + Zn2Fe(CN)6 =>
2 Zn(NO3)2 + K4Fe(CN)6 = 4 KNO3 + Zn2Fe(CN)6
CH3COONa + AgNO3 = CH3COONO3 + AgNa =>
CH3COONa + AgNO3 = CH3COONO3 + AgNa
HNO3 + ZnO = HNO3ZnO =>
HNO3 + ZnO = HNO3ZnO
C6H12O6 = C4H10 + CO2 + H2O =>
13 C6H12O6 = 12 C4H10 + 30 CO2 + 18 H2O
CH3OH(l) + O2(g) = H2O(l) + CO2(g) =>
2 CH3OH(l) + 3 O2(g) = 4 H2O(l) + 2 CO2(g)
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(OH)(CH3)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
NH4ClO3 + CuO + NH3*3H2O = [Cu(NH3)4](ClO3)2 + H2O =>
2 NH4ClO3 + CuO + 2 NH3*3H2O = [Cu(NH3)4](ClO3)2 + 7 H2O
HCOONa + H2SO4 = CH2O2 + Na2SO4 =>
2 HCOONa + H2SO4 = 2 CH2O2 + Na2SO4
KVO3 + H2SO4 + KI = I2 + V2(SO4)3 + K2SO4 + H2O =>
2 KVO3 + 6 H2SO4 + 4 KI = 2 I2 + V2(SO4)3 + 3 K2SO4 + 6 H2O
FeCl3 + NaOH = FeH3O3 + NaCl =>
FeCl3 + 3 NaOH = FeH3O3 + 3 NaCl
Ar2O = Ar + O =>
Ar2O = 2 Ar + O
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3 =>
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3
NH4Br + Fe2S3 = (NH4)3Fe + Br2S =>
6 NH4Br + Fe2S3 = 2(NH4)3Fe + 3 Br2S
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
C13H22O11 + O2 = CO2 + H2O =>
C13H22O11 + 13 O2 = 13 CO2 + 11 H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2 =>
Sr(OH)2 + Cu(NO3)2 = Sr(NO3)2 + Cu(OH)2
TiF3 + O2 = TiO2 + F2 =>
2 TiF3 + 2 O2 = 2 TiO2 + 3 F2
CuSO4*5(H2O) = CuSO4 + (H2O) =>
CuSO4*5(H2O) = CuSO4 + 5(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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