| Équations équilibrées la veille |
4 Na + O2 = 2 Na2O
NaOH + CdCl2 = NaCl2 + CdOH =>
NaOH + CdCl2 = NaCl2 + CdOH
AlBr3 + H2O = AlBr3*6H2O =>
AlBr3 + 6 H2O = AlBr3*6H2O
CrO4{2-} + SO3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
Fe + H2PO4 = Fe2(PO4)2 + H2 =>
2 Fe + 2 H2PO4 = Fe2(PO4)2 + 2 H2
C6H12O6 + HCl = C12H19Cl3O8 + H2O =>
2 C6H12O6 + 3 HCl = C12H19Cl3O8 + 4 H2O
CuI + Na2S2O3 = Na5[Cu(S2O3)3] + NaI =>
CuI + 3 Na2S2O3 = Na5[Cu(S2O3)3] + NaI
Cu(NO3)2 + Na4SiO4 = Cu4(SiO4)2 + Na(NO3) =>
4 Cu(NO3)2 + 2 Na4SiO4 = Cu4(SiO4)2 + 8 Na(NO3)
C8H6O4 = C + H + O =>
C8H6O4 = 8 C + 6 H + 4 O
Al + H{+} + H2O = Al(OH2)6{+3} + H2 =>
2 Al + 6 H{+} + 12 H2O = 2 Al(OH2)6{+3} + 3 H2
Ag(NO3) + AlCl3 = AgCl3 + (NO3)Al =>
Ag(NO3) + AlCl3 = AgCl3 + (NO3)Al
(NH4)2S(aq) + KNO3(aq) = (NH4)NO3 + K2S =>
(NH4)2S(aq) + 2 KNO3(aq) = 2(NH4)NO3 + K2S
N2 + H2 + Ar = ArNH3 =>
N2 + 3 H2 + 2 Ar = 2 ArNH3
Rb1 + O2 = RbO =>
2 Rb1 + O2 = 2 RbO
H(NO3) + NO = NO2 + H2O =>
2 H(NO3) + NO = 3 NO2 + H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Fe(CN)6{3-} + S2O3{2-} = Fe(CN)6{4-} + S2O3 =>
2 Fe(CN)6{3-} + S2O3{2-} = 2 Fe(CN)6{4-} + S2O3
CaO3S = CaO + SO2 =>
CaO3S = CaO + SO2
FeSH2CO3 = H2SFeCO3 =>
FeSH2CO3 = H2SFeCO3
As2S3 + ClO3{-} + H2O = H3AsO4 + S + Cl{-} =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 6 H3AsO4 + 9 S + 5 Cl{-}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PH3 + P4O10 = H2O + P4 =>
20 PH3 + 3 P4O10 = 30 H2O + 8 P4
C6H15COOH + NaOH = C6H15COONa + H2O =>
C6H15COOH + NaOH = C6H15COONa + H2O
S(s) + CO(g) = C(g) + SO2(g) =>
S(s) + 2 CO(g) = 2 C(g) + SO2(g)
N2H4(l) + N2O4 = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4 = 3 N2(g) + 4 H2O(g)
KMnO4 + KI + H2SO4 = K2SO4 + I2 + MnO2 + H2O =>
2 KMnO4 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + 2 MnO2 + 4 H2O
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + CrSO4 + H2O =>
4 CH3COH + K2Cr2O7 + 3 H2SO4 = 4 CH3COOH + K2SO4 + 2 CrSO4 + 3 H2O
NH3 + H2O = H4O + N =>
2 NH3 + 3 H2O = 3 H4O + 2 N
H2SO4(aq) + NaOH(s) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(s) = 2 H2O(l) + Na2SO4(aq)
NHO3 + H2S = S + NO + H2O =>
2 NHO3 + 3 H2S = 3 S + 2 NO + 4 H2O
C6H6O + H2 = C9H12 + H2O =>
3 C6H6O + 6 H2 = 2 C9H12 + 3 H2O
Na + Cu2O = NaO + Cu =>
Na + Cu2O = NaO + 2 Cu
HBrO3 + Co = BrCoO3 + H2 =>
2 HBrO3 + 2 Co = 2 BrCoO3 + H2
Sc2O3 + I2O5 = Sc(IO3)3 =>
Sc2O3 + 3 I2O5 = 2 Sc(IO3)3
H{+} + NO3{-} + P4 = H3PO4 + NO2 + H2O =>
20 H{+} + 20 NO3{-} + P4 = 4 H3PO4 + 20 NO2 + 4 H2O
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
FeF2 + K2Cr2O7 + HF = FeF3 + KF + CrF2 + H2O =>
8 FeF2 + K2Cr2O7 + 14 HF = 8 FeF3 + 2 KF + 2 CrF2 + 7 H2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(SO4) + Na = Zn + Na2SO4 =>
Zn(SO4) + 2 Na = Zn + Na2SO4
K2SO3 + Cl2 + H2O = H2SO4 + HCl + KOH =>
K2SO3 + Cl2 + 3 H2O = H2SO4 + 2 HCl + 2 KOH
Au2 + Mn2 = AuMn2 =>
Au2 + 2 Mn2 = 2 AuMn2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaPo4 + Zn2S = Zn2Po4 + NaS =>
NaPo4 + Zn2S = Zn2Po4 + NaS
Cl2(g) + KBr(aq) = Br(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = 2 Br(l) + 2 KCl(aq)
C2H4 + HNO3 = CO + NO + H2O =>
3 C2H4 + 8 HNO3 = 6 CO + 8 NO + 10 H2O
K2SO4CaCO3 = K2CO3CaSO4 =>
K2SO4CaCO3 = K2CO3CaSO4
MgBr2 + F = MgF2 + Br =>
MgBr2 + 2 F = MgF2 + 2 Br
MnO + HCl = H2O + MnCl2 =>
MnO + 2 HCl = H2O + MnCl2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
