| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 As2O3 + 100 HNO3 + H20 = 40 H3AsO4 + 100 NO2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Na2HPO4*H2O + H2O = Na4P2O7*10H2O =>
2 Na2HPO4*H2O + 7 H2O = Na4P2O7*10H2O
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
Na2CO3 + SrBr2 = SrCO3 + NaBr =>
Na2CO3 + SrBr2 = SrCO3 + 2 NaBr
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2HPO4*2H2O + H2O = Na4P2O7*10H2O =>
2 Na2HPO4*2H2O + 5 H2O = Na4P2O7*10H2O
KOH + NiSO4 = KSO4 + NiOH =>
KOH + NiSO4 = KSO4 + NiOH
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
K(s) + F2(g) = KF(s) =>
2 K(s) + F2(g) = 2 KF(s)
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
B + NaOH + O2 = NaBO2 + H2O =>
4 B + 4 NaOH + 3 O2 = 4 NaBO2 + 2 H2O
C4H4O4 + C2H5OH = C8H12O4 + H2O =>
C4H4O4 + 2 C2H5OH = C8H12O4 + 2 H2O
Al2(So4)3 + KOh = Al(Oh)3 + K2So4 =>
Al2(So4)3 + 6 KOh = 2 Al(Oh)3 + 3 K2So4
CsO2 + H2O = CsO3 + H2 =>
CsO2 + H2O = CsO3 + H2
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
Cs2O2 + H2O = CsO3 + H2 =>
Cs2O2 + 4 H2O = 2 CsO3 + 4 H2
C6H4O2(OH)4 + Ik2 = C6H4O4(OH)2 + H{+} + Ik{-2} =>
2 C6H4O2(OH)4 + Ik2 = 2 C6H4O4(OH)2 + 4 H{+} + 2 Ik{-2}
SnCl2 + BiCl3 + NaOH = Na2SnO3 + Bi + NaCl + H2O =>
3 SnCl2 + 2 BiCl3 + 18 NaOH = 3 Na2SnO3 + 2 Bi + 12 NaCl + 9 H2O
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
CsO2 + H2O = CsO3 + H2 =>
CsO2 + H2O = CsO3 + H2
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
IrF6 + H2O = IrO2 + H + F =>
IrF6 + 2 H2O = IrO2 + 4 H + 6 F
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Na2S2O3 + CuSO4 = NaSO4 + Cu2S2O3 =>
Na2S2O3 + 2 CuSO4 = 2 NaSO4 + Cu2S2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
HNO3 + Ca(OH) = Ca(NO3) + H2O =>
HNO3 + Ca(OH) = Ca(NO3) + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
Sb2S3 + HNO3 + H20 = H3SbO4 + H2S + NO =>
5 Sb2S3 + 20 HNO3 + 2 H20 = 10 H3SbO4 + 15 H2S + 20 NO
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 2 H2O + 4 KCl
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
IrF6 + H2O = IrO2 + H + F =>
IrF6 + 2 H2O = IrO2 + 4 H + 6 F
Sb2S3 + HNO3 + H20 = H3SbO4 + H2SO4 + NO =>
10 Sb2S3 + 100 HNO3 + H20 = 20 H3SbO4 + 30 H2SO4 + 100 NO
CL + H2O = HCL + HCLO3 =>
6 CL + 3 H2O = 5 HCL + HCLO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)5CO3]NO3 + NH4NO3OH =>
10 Co(NO3)2 + 36 NH3 + 10(NH4)2CO3 + H2O2 = 10[Co(NH3)5CO3]NO3 + 8 NH4NO3OH
potassiumhydroxide + sulfuricacid = potassiumsulfate + water =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/17
Équations équilibrées sur04/23/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
