| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + 3 Co = ClO4 + HCo3
Ca + NaOH = Na + Ca(OH)2 =>
Ca + 2 NaOH = 2 Na + Ca(OH)2
K2SO4 + Fe(ClO)3 = KClO + Fe2(SO4)3 =>
3 K2SO4 + 2 Fe(ClO)3 = 6 KClO + Fe2(SO4)3
Cr2O5 + Ca(OH)2 = Ca(CrO3)2 + H2O =>
Cr2O5 + Ca(OH)2 = Ca(CrO3)2 + H2O
NH4NO3 + C2H3O2 = CO2 + H2O + N =>
7 NH4NO3 + 2 C2H3O2 = 4 CO2 + 17 H2O + 14 N
Zn(OH)2 + KOH = KZn(OH)3 =>
Zn(OH)2 + KOH = KZn(OH)3
Cu + NaClO + H2O = Cu(OH)2 + NaCl =>
Cu + NaClO + H2O = Cu(OH)2 + NaCl
Ca(OH)2 + Hg(NO3)2 = Ca(NO3)2 + Hg(OH)2 =>
Ca(OH)2 + Hg(NO3)2 = Ca(NO3)2 + Hg(OH)2
Cu(OH)2 + NH3 = (Cu(NH3)4)(OH)2 =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4)(OH)2
Ca(NO3)2 + Li3(PO4) = Ca3(PO4)2 + Li(NO3) =>
3 Ca(NO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(NO3)
H789 + N901 = HN =>
901 H789 + 789 N901 = 710889 HN
Ni{2} + PO4{-3} = Ni3(PO4)2 =>
3 Ni{2} + 2 PO4{-3} = Ni3(PO4)2
H[SbCl4] + NaOH = Sb(OH)3 + NaCl + HCl =>
H[SbCl4] + 3 NaOH = Sb(OH)3 + 3 NaCl + HCl
K2S + HNO3 = NO2 + K2SO4 + H2O =>
K2S + 8 HNO3 = 8 NO2 + K2SO4 + 4 H2O
Na2[Sn(OH)6] + HCl = NaCl + SnCl4 + H2O =>
Na2[Sn(OH)6] + 6 HCl = 2 NaCl + SnCl4 + 6 H2O
Cu(OH)2 + NH3 = (Cu(NH3)4)(OH)2 =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4)(OH)2
HNO3 + Cu = Cu(NO3)2 + NH4OH + H2O =>
9 HNO3 + 4 Cu = 4 Cu(NO3)2 + NH4OH + 2 H2O
NaHSO4 + KNO3 + NH3 = Na2SO4 + K2SO4 + NH4NO3 =>
2 NaHSO4 + 2 KNO3 + 2 NH3 = Na2SO4 + K2SO4 + 2 NH4NO3
KMgNO4 + H2O + KI = MgNO2 + KOH + KIO3 =>
2 KMgNO4 + H2O + KI = 2 MgNO2 + 2 KOH + KIO3
N3O7 = N2 + O =>
2 N3O7 = 3 N2 + 14 O
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
KSCN + FeCl2 = FeCN + KSCl2 =>
KSCN + FeCl2 = FeCN + KSCl2
NaI + H2SO4 = I2 + HS + H2O + Na2SO4 =>
14 NaI + 9 H2SO4 = 7 I2 + 2 HS + 8 H2O + 7 Na2SO4
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO =>
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO
HI + Na2S203 + H2O2 = NaI + H2SO4 + H2O =>
2 HI + Na2S203 + 610 H2O2 = 2 NaI + 203 H2SO4 + 408 H2O
KSCN + FeCl2 = FeCN + KSCl2 =>
KSCN + FeCl2 = FeCN + KSCl2
NaI + H2SO4 = I2 + HS + H2O + Na2SO4 =>
14 NaI + 9 H2SO4 = 7 I2 + 2 HS + 8 H2O + 7 Na2SO4
Fe2(SO4)3 + KSNC = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SCN)6 + 3 K2SO4
RaCO3 + HCl = RaCl2 + CO2 + H2O =>
RaCO3 + 2 HCl = RaCl2 + CO2 + H2O
HI + Na2S203 + H2O2 = NaI + H2SO4 + H2O =>
2 HI + Na2S203 + 610 H2O2 = 2 NaI + 203 H2SO4 + 408 H2O
K2S + HNO3 = NO2 + K2SO4 + H2O =>
K2S + 8 HNO3 = 8 NO2 + K2SO4 + 4 H2O
(NH4)3RuCl6 = Ru + NH4Cl + HCl + N2 =>
2(NH4)3RuCl6 = 2 Ru + 4 NH4Cl + 8 HCl + N2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
CuFeS3 + O3 = FeO + CuS + SO2 =>
3 CuFeS3 + 5 O3 = 3 FeO + 3 CuS + 6 SO2
RaCO3 + HCl = RaCl2 + CO2 + H2O =>
RaCO3 + 2 HCl = RaCl2 + CO2 + H2O
KMgNO4 + H2O + KI = MgNO2 + KOH + KIO3 =>
2 KMgNO4 + H2O + KI = 2 MgNO2 + 2 KOH + KIO3
N3O7 = N2 + O =>
2 N3O7 = 3 N2 + 14 O
FeS2H2 = FeSH2S =>
FeS2H2 = FeSH2S
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca + S = CaS =>
Ca + S = CaS
NHClO4 = N2 + Cl + O2 + H2O =>
4 NHClO4 = 2 N2 + 4 Cl + 7 O2 + 2 H2O
NaBr(s) + KCl(s) = NaCl(s) + KBr(s) =>
NaBr(s) + KCl(s) = NaCl(s) + KBr(s)
Na2CO3(s) + H3PO4(aq) = Na2HPO4(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + H3PO4(aq) = Na2HPO4(aq) + CO2(g) + H2O(l)
SO2 + O2 = SO31 =>
2 SO2 + 29 O2 = 2 SO31
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
KNO2 + H2S + HCl = NO + S + KCl*H2O =>
2 KNO2 + H2S + 2 HCl = 2 NO + S + 2 KCl*H2O
BeO + HCl + H2O = Be(H2O)4{2+} + Cl({-}) =>
BeO + 2 HCl + 3 H2O = Be(H2O)4{2+} + 2 Cl({-})
CuFeS3 + O3 = FeO + CuS + SO2 =>
3 CuFeS3 + 5 O3 = 3 FeO + 3 CuS + 6 SO2
O33 = O2 =>
2 O33 = 33 O2
Ba(NO3)2KH2PO4 = BaPO4KH2(NO3)2 =>
Ba(NO3)2KH2PO4 = BaPO4KH2(NO3)2
| 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 41 42 43 44 45 46 47 48 49 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
