| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(NO3) = 2 K + N2 + 3 O2
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
K(NO3) = K2O + N2 + O2 =>
4 K(NO3) = 2 K2O + 2 N2 + 5 O2
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
Ag2So4 + CaCl2 = AgCl + CaSo4 =>
Ag2So4 + CaCl2 = 2 AgCl + CaSo4
C5H11OH + O2 = CO2 + H20 =>
10 C5H11OH + 45 O2 = 50 CO2 + 6 H20
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
Ca(NO3)2 = Ca2O + N2 + O2 =>
4 Ca(NO3)2 = 2 Ca2O + 4 N2 + 11 O2
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
Ca(NO3)2 = CaO2 + N2 + O2 =>
Ca(NO3)2 = CaO2 + N2 + 2 O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH3OH + O2 = H20 + CO2 =>
10 CH3OH + 5 O2 = 2 H20 + 10 CO2
Ca(NO3)2 = Ca + N2 + O2 =>
Ca(NO3)2 = Ca + N2 + 3 O2
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H20 =>
5 Cr2O3 + 5 KNO3 + 20 KOH = 10 K2CrO4 + 5 KNO2 + H20
Cd + OH + Br = CdOHBr =>
Cd + OH + Br = CdOHBr
Zn(s) + HClO4 = Zn(ClO4)2 + H2(g) =>
Zn(s) + 2 HClO4 = Zn(ClO4)2 + H2(g)
PBO + PBS = PB + SO2 =>
2 PBO + PBS = 3 PB + SO2
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
SCl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
24 SCl2(l) + 64 NH3(g) = 4 S4N4(s) + S8(s) + 48 NH4Cl(s)
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
KJ + Cl2 = KCl + J2 =>
2 KJ + Cl2 = 2 KCl + J2
Ca(NO3)2 = Ca + N2 + O2 =>
Ca(NO3)2 = Ca + N2 + 3 O2
CuSe + O2 + NaOH = Na2SeO3 + Cu(OH)2 =>
2 CuSe + 3 O2 + 4 NaOH = 2 Na2SeO3 + 2 Cu(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
H2SO4 + K2CO3 = K2SO4 + H2CO3 =>
H2SO4 + K2CO3 = K2SO4 + H2CO3
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C6H5CH3 + KMnO4 = C6H5COOH + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
C2H6O2 + O2 = C2H2O4 + H2O =>
C2H6O2 + 2 O2 = C2H2O4 + 2 H2O
NH3OHCl + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + HCl + H2O =>
10 NH3OHCl + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 10 HCl + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSe + O2 + NaOH = Na2SeO3 + Cu(OH)2 =>
2 CuSe + 3 O2 + 4 NaOH = 2 Na2SeO3 + 2 Cu(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/15
Équations équilibrées sur04/16/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
