| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 = 2 KNO2(cr) + O2(g)
C2H2NaNH2 = C2HNaNH3 =>
C2H2NaNH2 = C2HNaNH3
CuSCN + KMnO4 + H2SO4 = MnSO4 + KCN + CuSO4 + K2SO4 + H2O =>
5 CuSCN + 7 KMnO4 + 8 H2SO4 = 7 MnSO4 + 5 KCN + 5 CuSO4 + K2SO4 + 8 H2O
NH4(OH) + ZnCl2 = NH4Cl + Zn(OH)2 =>
2 NH4(OH) + ZnCl2 = 2 NH4Cl + Zn(OH)2
Br2 + K = KBr =>
Br2 + 2 K = 2 KBr
CH3Cl + H2O = CH3HO + HCl =>
CH3Cl + H2O = CH3HO + HCl
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
NaOH + AgNO3 = AgH + NO4Na =>
NaOH + AgNO3 = AgH + NO4Na
HNO3 + KOH = OHNO3 + KH =>
HNO3 + KOH = OHNO3 + KH
NaBr + H2SO4 = Na2SO4 + Br2 + H2S + H2O =>
8 NaBr + 5 H2SO4 = 4 Na2SO4 + 4 Br2 + H2S + 4 H2O
V2O5 + NO2{-} + H{+} = VO{2+} + NO2 + H2O =>
V2O5 + 2 NO2{-} + 6 H{+} = 2 VO{2+} + 2 NO2 + 3 H2O
CaCl2 + H2SiF6 + H2O = CaF2 + HCl + SiO2 =>
3 CaCl2 + H2SiF6 + 2 H2O = 3 CaF2 + 6 HCl + SiO2
CO2 + Ca(OH)2 = CaCO3(s) + H2O(l) =>
CO2 + Ca(OH)2 = CaCO3(s) + H2O(l)
Pb2N6 = Pb2 + N6 =>
Pb2N6 = Pb2 + N6
NH3 + HCl = NH4 + Cl3 =>
3 NH3 + 3 HCl = 3 NH4 + Cl3
Na2S2O3 + NH2Cl + H2O = NaHSO4 + NH3 + HCl =>
Na2S2O3 + 4 NH2Cl + 5 H2O = 2 NaHSO4 + 4 NH3 + 4 HCl
NaCOOH + NaOH = Na2CO3 + H2 =>
NaCOOH + NaOH = Na2CO3 + H2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
H3PO4 + BaO2H2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO2H2 = Ba3(PO4)2 + 6 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
SICl4 = SI + Cl2 =>
SICl4 = SI + 2 Cl2
NaCH3COO(aq)HCl(aq) = NaCl(aq)CH3COOH(aq) =>
NaCH3COO(aq)HCl(aq) = NaCl(aq)CH3COOH(aq)
K2CrO4 + CaS = K2S + CaCrO4 =>
K2CrO4 + CaS = K2S + CaCrO4
C3H6O2 = C2H6CO2 =>
C3H6O2 = C2H6CO2
CuS2O2 = CuSSO2 =>
CuS2O2 = CuSSO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C4H5Br + Br2 = C4H4Br2 + H2 =>
2 C4H5Br + Br2 = 2 C4H4Br2 + H2
ZnOH2 = ZnH2O =>
ZnOH2 = ZnH2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Zn + AgNo3 = Zn(No)2 + Ag =>
3 Zn + 2 AgNo3 = 3 Zn(No)2 + 2 Ag
AgNO3 + CuSO4 = AgSO4 + CuNO3 =>
AgNO3 + CuSO4 = AgSO4 + CuNO3
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
SH2 + HNO3 = H2SO4 + NO + H2O =>
3 SH2 + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
SO2 + CaCO3 + O2*2H2O = CaSO4 + H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2*2H2O = 2 CaSO4 + 2 H2O + 2 CO2
NaCl + S = Na2S + Cl2 =>
2 NaCl + S = Na2S + Cl2
ClO4{-} = Cl2O7 + O2 + e =>
4 ClO4{-} = 2 Cl2O7 + O2 + 4e
As2S3 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S3 + 14 KClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 KCl
Ag(S2O3)2 + KI = AgI + K + S2O3 =>
Ag(S2O3)2 + KI = AgI + K + 2 S2O3
Cu[NO3]2 + KL = Cu + L2 + KNO3 =>
Cu[NO3]2 + 2 KL = Cu + L2 + 2 KNO3
NaMnO4 + Br2 + HBr = MnBr2 + H2O + NaBrO3 =>
2 NaMnO4 + Br2 + 4 HBr = 2 MnBr2 + 2 H2O + 2 NaBrO3
CH3COOH + NaHCO3 = NaCH3COO + H2O + CO3 =>
5 CH3COOH + 6 NaHCO3 = 6 NaCH3COO + 4 H2O + 4 CO3
HNO3 + HCl = Cl3 + NO2 + H2O =>
3 HNO3 + 3 HCl = Cl3 + 3 NO2 + 3 H2O
CaCrO4 + HC2H3O2 = Ca + Cr2O7 + CH3CO2 + H2O =>
2 CaCrO4 + 2 HC2H3O2 = 2 Ca + Cr2O7 + 2 CH3CO2 + H2O
Na2O = Na + O =>
Na2O = 2 Na + O
BaSO4 + KOH = Ba(OH)2 + K2SO4 =>
BaSO4 + 2 KOH = Ba(OH)2 + K2SO4
Fe2(SO4)3 + (KOH) = (K2SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2 Fe(OH)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + Zn + KOH + H2O = K3[Cr(OH)6] + K2[Zn(OH)4] =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3[Cr(OH)6] + 3 K2[Zn(OH)4]
As2O3 + KIO4 = As2O5 + KI =>
2 As2O3 + KIO4 = 2 As2O5 + KI
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
