| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + 2 NCl4 = 4 H2 + N2 + 2 CCl4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Cs(SO3) + HNO3 = CsNO3 + HSO3 =>
Cs(SO3) + HNO3 = CsNO3 + HSO3
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + O + H = NaOH =>
Na + O + H = NaOH
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaI + CH3CH2Br = CH3CH2I + NaBr =>
NaI + CH3CH2Br = CH3CH2I + NaBr
SiO(s) + Cl2(g) = SiCl4(l) + O2(g) =>
2 SiO(s) + 4 Cl2(g) = 2 SiCl4(l) + O2(g)
MgBr2(aq) + H2SO4(aq) = HBr(g) + MgSO4(aq) =>
MgBr2(aq) + H2SO4(aq) = 2 HBr(g) + MgSO4(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH4 + NCl4 = H2 + N2 + CCl4 =>
2 CH4 + 2 NCl4 = 4 H2 + N2 + 2 CCl4
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H12O6(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
MnO4 + HCl = MnCl2 + Cl2 + H2O =>
MnO4 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O
Hg(NO3)2 + LiI = LiNO3 + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 LiNO3 + HgI2
MnO4 + HCl = MnCl2 + Cl2 + H2O =>
MnO4 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
K2So4 + Ca(No3)2 = CaSo4 + KNo3 =>
K2So4 + Ca(No3)2 = CaSo4 + 2 KNo3
NaAlO2 + NaOH + CO2 = Na2CO3 + Al(OH)3 =>
NaAlO2 + 3 NaOH + 2 CO2 = 2 Na2CO3 + Al(OH)3
Pb(C2H3O2)4 + (NH4)2 = Pb + NH4C2H3O2 =>
Pb(C2H3O2)4 + 2(NH4)2 = Pb + 4 NH4C2H3O2
CuSO4 + AgNO3 = Ag2SO4 + Cu(NO3)2 =>
CuSO4 + 2 AgNO3 = Ag2SO4 + Cu(NO3)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
AGNO3 + KBr = AGBr + KNO3 =>
AGNO3 + KBr = AGBr + KNO3
H2O(l) + P4O10(s) = H3PO4(aq) =>
6 H2O(l) + P4O10(s) = 4 H3PO4(aq)
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
Cu + O2 + CO2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + O2 + CO2 + H2O = CuCO3Cu(OH)2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
PotassiumHydroxide + HydrochloricAcid = PotassiumChloride + Water =>
KOH + HCl = KCl + H2O
NCl2 + CH4 = CCl2 + N2 + H2 =>
2 NCl2 + 2 CH4 = 2 CCl2 + N2 + 4 H2
NaNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/14
Équations équilibrées sur09/21/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
