| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + O2 = N2O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Co + HCl = CoCl + H =>
Co + HCl = CoCl + H
H2 + HNO3 = NO + H2O =>
3 H2 + 2 HNO3 = 2 NO + 4 H2O
Co + HCl = CoCl + H2 =>
2 Co + 2 HCl = 2 CoCl + H2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NaCl + AgNo3 = NaNo3 + AgCl =>
NaCl + AgNo3 = NaNo3 + AgCl
ZrSiO4 = ZrO2 + SiO2 =>
ZrSiO4 = ZrO2 + SiO2
La(NO3)3 + SiO2 + CH4N2O = La10Si6O27 + H2O + CO2 + N2 =>
10 La(NO3)3 + 6 SiO2 + 25 CH4N2O = La10Si6O27 + 50 H2O + 25 CO2 + 40 N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
BrO3{-} + S2O3{-2} + H{+} = Br2 + S4O6{-2} + H2O =>
2 BrO3{-} + 10 S2O3{-2} + 12 H{+} = Br2 + 5 S4O6{-2} + 6 H2O
Mg(NO3)3 + SiO2 + CH4N2O = Mg10Si6O27 + H2O + CO2 + N2 =>
10 Mg(NO3)3 + 6 SiO2 + 25 CH4N2O = Mg10Si6O27 + 50 H2O + 25 CO2 + 40 N2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2SO4 + Ca(HCO3)2 = CaSO4 + CO2 + H2O =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 CO2 + 2 H2O
HClO3 + MnO + KOH = K2MnO4 + Cl2 + H2O =>
4 HClO3 + 5 MnO + 10 KOH = 5 K2MnO4 + 2 Cl2 + 7 H2O
KClO3 + MnO + KOH = K2MnO4 + Cl2 + H2O =>
4 KClO3 + 5 MnO + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
C2H4 + Na2S + SOCl2 = C4H8Cl2S + SO2 + NaCl =>
6 C2H4 + Na2S + 4 SOCl2 = 3 C4H8Cl2S + 2 SO2 + 2 NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H5ONa + CO2 + H2O = C6H5OH + Na2CO3 =>
2 C6H5ONa + CO2 + H2O = 2 C6H5OH + Na2CO3
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
C2H5OH + HCOOH = CH3COOCH + H2O =>
3 C2H5OH + 6 HCOOH = 4 CH3COOCH + 7 H2O
CH3COOH + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H20 =>
10 CH3COOH + 20 CH3CH(OH)CH2CH3 = 20 CH3COOCH3CH2CH3 + H20
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
CrCl3 + Na2S + H2O = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
ZrSiO4 + Na2CO3 = Na2ZrO3 + Na2SiO3 + CO2 =>
ZrSiO4 + 2 Na2CO3 = Na2ZrO3 + Na2SiO3 + 2 CO2
FeCl3 + Cu = CuCl2 + FeCl2 =>
2 FeCl3 + Cu = CuCl2 + 2 FeCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(OH)3 + HI = I2 + H2O + FeI2 =>
2 Fe(OH)3 + 6 HI = I2 + 6 H2O + 2 FeI2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
AU + NACN + O2 + H20 = NAAU(CN)2 + NAOH =>
20 AU + 40 NACN + 10 O2 + H20 = 20 NAAU(CN)2 + 20 NAOH
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
Cu(NO3)2 + KI + H2SO4 = I2 + NO + CuSO4 + K2SO4 + H2O =>
Cu(NO3)2 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + CuSO4 + 3 K2SO4 + 4 H2O
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/18
Équations équilibrées sur06/03/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
