| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + O2 = 2 ZnO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
chlorine + sodium = sodiumchloride =>
Cl2 + 2 Na = 2 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O4 + NaOH = NaNO3 + NO + H2O =>
3 N2O4 + 4 NaOH = 4 NaNO3 + 2 NO + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HClO4 + Ca(OH)2 = H2O + Ca(ClO4)2 =>
2 HClO4 + Ca(OH)2 = 2 H2O + Ca(ClO4)2
Zn + H2O = Zn(OH)8 + H2 =>
Zn + 8 H2O = Zn(OH)8 + 4 H2
NH3 + O2 + ((CH)4) = HCN + H2O =>
4 NH3 + 3 O2 + ((CH)4) = 4 HCN + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
sodiumhydrogencarbonate = sodiumcarbonate + carbondioxide + water =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cl2O5 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
Cl2O5 + Ba(OH)2 = Ba(ClO3)2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3*1H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*1H2O + 2 HCl = 2 NaCl + CO2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
O2 + K = K2O =>
O2 + 4 K = 2 K2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C5H10O2 + O2 = CO2 + H20 =>
2 C5H10O2 + 8 O2 = 10 CO2 + H20
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
VO{+2} + H{+} + Ti{+2} = V{+3} + Ti{+3} + H2O =>
VO{+2} + 2 H{+} + Ti{+2} = V{+3} + Ti{+3} + H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
SO2 + HI = S + I2 + H2O =>
SO2 + 4 HI = S + 2 I2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO2 + H{+} + W = WO2 + Pb{+2} + H2O =>
2 PbO2 + 4 H{+} + W = WO2 + 2 Pb{+2} + 2 H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Ca(NO3)2(aq) + H2So4(aq) = CaSo4(s) + HNO3(aq) =>
Ca(NO3)2(aq) + H2So4(aq) = CaSo4(s) + 2 HNO3(aq)
SO2 + HI = S + I2 + H2O =>
SO2 + 4 HI = S + 2 I2 + 2 H2O
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
VO2{+} + Mo{+3} = MoO2{+} + VO{+2} =>
2 VO2{+} + Mo{+3} = MoO2{+} + 2 VO{+2}
SO2 + HI = S + I2 + H2O =>
SO2 + 4 HI = S + 2 I2 + 2 H2O
K2CrO7 + Fe(SO4) + H2SO4 = K2SO4 + Cr2(SO4) + Fe2(SO4)3 + H2O =>
2 K2CrO7 + 22 Fe(SO4) + 14 H2SO4 = 2 K2SO4 + Cr2(SO4) + 11 Fe2(SO4)3 + 14 H2O
CaS + H3BO3 = CaO + H2O + B2S3 =>
3 CaS + 2 H3BO3 = 3 CaO + 3 H2O + B2S3
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/17
Équations équilibrées sur08/30/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
