| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 4 CO = Na2S + 4 CO2
CO2 = C + O2 =>
CO2 = C + O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CaCO3 + C2H4O2 = CaH2C2O6 + C4H6O4Ca =>
2 CaCO3 + 2 C2H4O2 = CaH2C2O6 + C4H6O4Ca
NaBr + Cl2 = NaCl + Br =>
2 NaBr + Cl2 = 2 NaCl + 2 Br
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CO2 + CR2(SO4)3 + NA2SO4 + H2O = NA2CR2O7 + H2SO4 + C =>
3 CO2 + 2 CR2(SO4)3 + 2 NA2SO4 + 8 H2O = 2 NA2CR2O7 + 8 H2SO4 + 3 C
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ni + S = S2Ni3 =>
3 Ni + 2 S = S2Ni3
BaCl2 + H2SO4 = Ba(SO4) + HCl =>
BaCl2 + H2SO4 = Ba(SO4) + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Ae4C3 + H2O = Ae(OH)3 + CH4 =>
Ae4C3 + 12 H2O = 4 Ae(OH)3 + 3 CH4
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Cu3(CO4)2 + PbBr4 = CuBr2 + Pb3(CO4)4 =>
2 Cu3(CO4)2 + 3 PbBr4 = 6 CuBr2 + Pb3(CO4)4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SnO2 + H2SO4 = Sn(SO4)2 + H2O =>
SnO2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO + SiO2 = PbSiO3 =>
PbO + SiO2 = PbSiO3
I2 + IO3{-} + H{+} + Cl{-} = ICl2 + H2O =>
3 I2 + 4 IO3{-} + 24 H{+} + 20 Cl{-} = 10 ICl2 + 12 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
(Pb(NO3)2) + KI = PbI2 + KNO3 =>
(Pb(NO3)2) + 2 KI = PbI2 + 2 KNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + HNO3(highlydilute) = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3(highlydilute) = 4 Zn(NO3)2 + 3 H2O + NH4NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3PO4 + CaSO4 = H2SO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 CaSO4 = 3 H2SO4 + Ca3(PO4)2
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
NaI + H2SO4 = I2 + H2S + H2O + Na2SO4 =>
8 NaI + 5 H2SO4 = 4 I2 + H2S + 4 H2O + 4 Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/19
Équations équilibrées sur03/14/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
