| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2SO4 = NaHSO4 + HCl
H2SO4 + Na2S2O3 = Na2SO4 + S + H2SO3 =>
H2SO4 + Na2S2O3 = Na2SO4 + S + H2SO3
Na2B4O7 + AgNO3 + H2O = Ag2O + NaNO3 + H3BO3 =>
Na2B4O7 + 2 AgNO3 + 6 H2O = Ag2O + 2 NaNO3 + 4 H3BO3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + (NH4)NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3(NH4)NO3
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
SbF5 + HF = SbF6{-} + H2F{+} =>
SbF5 + 2 HF = SbF6{-} + H2F{+}
Ca4P10 = Ca + P2 =>
Ca4P10 = 4 Ca + 5 P2
SO2 + KOH = KO + S(OH)2 =>
SO2 + 2 KOH = 2 KO + S(OH)2
CaHCO3 + HCl = CaCl + H2CO3 =>
CaHCO3 + HCl = CaCl + H2CO3
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
MgCl + NaSO3 = MgSO3 + NaCl =>
MgCl + NaSO3 = MgSO3 + NaCl
AuO = Au + O2 =>
2 AuO = 2 Au + O2
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
C2H4O2 = C2H2O + H2O =>
C2H4O2 = C2H2O + H2O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
PbNOKOH = PbOHKNO =>
PbNOKOH = PbOHKNO
NaClO + H2O + KI = NaCl + KOH + I2 =>
NaClO + H2O + 2 KI = NaCl + 2 KOH + I2
FeS15 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS15 + 93 O2 + 66 H2O = 4 Fe(OH)3 + 60 H2SO4
Sn + Mg(NO3)2 = Sn(NO3) + Mg =>
2 Sn + Mg(NO3)2 = 2 Sn(NO3) + Mg
(NH4)SO3 + LiOH = NH4OH + LiSO3 =>
(NH4)SO3 + LiOH = NH4OH + LiSO3
Fe + KSCN + HCl = Fe(SCN)3 + HKCl =>
Fe + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 HKCl
H(NO3) + NaCl = HCl + NaNO3 =>
H(NO3) + NaCl = HCl + NaNO3
Cu(NH3)4{2-} + HNO3 + OH{-} = Cu(NO3)2 + NH4{-} + H2O =>
5 Cu(NH3)4{2-} + 8 HNO3 + 8 OH{-} = 5 Cu(NO3)2 + 18 NH4{-} + 2 H2O
Sb(OH)3 + Na2S = Sb2S3 + Na + OH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 Na + 6 OH
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
S8 + Cl = SCl2 =>
S8 + 16 Cl = 8 SCl2
Br + HNO3 = HBr + NO3 =>
Br + HNO3 = HBr + NO3
UO3 + H2 = UO2 + H2O =>
UO3 + H2 = UO2 + H2O
CuO + NH4OH = N2 + H2O + Cu =>
3 CuO + 2 NH4OH = N2 + 5 H2O + 3 Cu
(NH4)2MoO4 + KI = Mo2O5 + H2O + NH3 + I2 + KOH =>
2(NH4)2MoO4 + 2 KI = Mo2O5 + H2O + 4 NH3 + I2 + 2 KOH
AgNO2 + HNO3 = AgNO3 + H2O + NO2 =>
AgNO2 + 2 HNO3 = AgNO3 + H2O + 2 NO2
Na2O + Cu(OH)2 = NaOH + CuO =>
Na2O + Cu(OH)2 = 2 NaOH + CuO
NaOH*H2O + Mg = H2 + Mg(OH)2 + Na =>
2 NaOH*H2O + 2 Mg = H2 + 2 Mg(OH)2 + 2 Na
XH8 + OH = XH4 + H2O =>
XH8 + 4 OH = XH4 + 4 H2O
BrO + HBr = Br2 + HO =>
BrO + HBr = Br2 + HO
C34H58O2 + O2 = CO2 + H2O =>
2 C34H58O2 + 95 O2 = 68 CO2 + 58 H2O
Na2CuO2 + H2SO4 = Na2SO4 + CuO + H2O =>
Na2CuO2 + H2SO4 = Na2SO4 + CuO + H2O
Cu(HCO3)2 + H3PO4 = H2O + CO2 + Cu3(PO4)2 =>
3 Cu(HCO3)2 + 2 H3PO4 = 6 H2O + 6 CO2 + Cu3(PO4)2
H2SO4 + HNO3 = H3 + NO3SO4 =>
H2SO4 + HNO3 = H3 + NO3SO4
Fe(s) + HCl(aq) = H2(g) + HFeCl4(aq) =>
2 Fe(s) + 8 HCl(aq) = 3 H2(g) + 2 HFeCl4(aq)
Na2O + N2O = NaON =>
Na2O + N2O = 2 NaON
{-}{+4} + + {-3}{-} =>
3{-}{+4} = {-3}{-}
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
