| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2
KMnO4 + Na2CO3 = KCO3 + Na2MnO4 =>
KMnO4 + Na2CO3 = KCO3 + Na2MnO4
FeCl3 + KMnO4 = MnO4 + KCl + Fe =>
FeCl3 + 3 KMnO4 = 3 MnO4 + 3 KCl + Fe
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cd(OH)2 + HNO2 = Cd(NO2)2 + H2O =>
Cd(OH)2 + 2 HNO2 = Cd(NO2)2 + 2 H2O
BF + P + H = BP + HF =>
BF + P + H = BP + HF
AgCl + KCN = K[Ag(CN)2] + KCl =>
AgCl + 2 KCN = K[Ag(CN)2] + KCl
Fe2S3 + HCN = Fe(CN)3 + H2S =>
Fe2S3 + 6 HCN = 2 Fe(CN)3 + 3 H2S
CH3CH2OH + CH2O2 = C3H6O2 + H2O =>
CH3CH2OH + CH2O2 = C3H6O2 + H2O
Cu(OH)NO3 + HCl = CuCl2 + H2O + HNO3 =>
Cu(OH)NO3 + 2 HCl = CuCl2 + H2O + HNO3
I2 + HClO4 + H2O = HIO3 + Cl2 =>
7 I2 + 10 HClO4 + 2 H2O = 14 HIO3 + 5 Cl2
Cr2(SO4)3 + Cu = CuSO4 + Cr =>
Cr2(SO4)3 + 3 Cu = 3 CuSO4 + 2 Cr
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2 =>
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2
SnI4 + O2 = SnO2 + I2 =>
SnI4 + O2 = SnO2 + 2 I2
CaCO3 + HCl + Ba(OH)2 = Ca(OH)2 + BaCl2 + H2CO3 =>
CaCO3 + 2 HCl + Ba(OH)2 = Ca(OH)2 + BaCl2 + H2CO3
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + K2SO4 + MnSO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + 3 K2SO4 + MnSO4 + 4 H2O
Fe3O4(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(s) = 3 Fe(s) + 4 CO2(g)
KCrO4 + HCl = CrCl3 + KO + O2 + H2O =>
4 KCrO4 + 12 HCl = 4 CrCl3 + 4 KO + 3 O2 + 6 H2O
Cr(OH)2 + HNo3 = Cr(No3)2 + H2O =>
Cr(OH)2 + 2 HNo3 = Cr(No3)2 + 2 H2O
KMnO4 + Na2CO3 = NaMnO4 + K2CO3 =>
2 KMnO4 + Na2CO3 = 2 NaMnO4 + K2CO3
C2H3O2F + O2 = CO2 + H2O + HF =>
2 C2H3O2F + 3 O2 = 4 CO2 + 2 H2O + 2 HF
CHONS + O2 = CO2 + H2O + NO2 + SO2 =>
4 CHONS + 11 O2 = 4 CO2 + 2 H2O + 4 NO2 + 4 SO2
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
(COOH)2*2H2O + NaOH = COONa + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 COONa + 4 H2O
Be(HO)2 + HS = BeS2 + H2O =>
Be(HO)2 + 2 HS = BeS2 + 2 H2O
C2H4Br2 = C2H4 + Br2 =>
C2H4Br2 = C2H4 + Br2
FeO2H2 + HCl = FeCl2 + H2O =>
FeO2H2 + 2 HCl = FeCl2 + 2 H2O
C9H20(l) + O2 = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
Na3(PO4) + Ca = Ca3(PO4)2 + Na =>
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 6 Na
FeCl3(aq) + KSCN = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN = Fe(SCN)3(aq) + 3 KCl(aq)
SnCl4 + F2 = FCl + Sn =>
SnCl4 + 2 F2 = 4 FCl + Sn
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
AI2O3 + H2SO4 = AI2(SO4)3 + H2O =>
AI2O3 + 3 H2SO4 = AI2(SO4)3 + 3 H2O
Sr(OH)2 + NH4Cl = SrCl2 + NH4OH =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH4OH
O + P = O5P2 =>
5 O + 2 P = O5P2
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K
Zn + Na2O2 = Na2ZnO2 =>
Zn + Na2O2 = Na2ZnO2
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
N + S + O = NSO =>
N + S + O = NSO
NaHCO3 + H3C6H5O7 = Na3C5H6O7 + H2O + CO2 =>
18 NaHCO3 + 5 H3C6H5O7 = 6 Na3C5H6O7 + 11 H2O + 18 CO2
Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + H2O(aq) + CO2(g) =>
Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + H2O(aq) + CO2(g)
KMnO4 + BaCl2 = KCl + Ba(MnO4)2 =>
2 KMnO4 + BaCl2 = 2 KCl + Ba(MnO4)2
CaH2 + NH4{+} = H2 + NH3 + Ca{+2} =>
CaH2 + 2 NH4{+} = 2 H2 + 2 NH3 + Ca{+2}
K + Cl + O4 = KClO4 =>
K + Cl + O4 = KClO4
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
CrBr2 + KOH = CrOH + KBr2 =>
CrBr2 + KOH = CrOH + KBr2
CuSO3 + HNO3 = CuSO4 + NO2 + H2O =>
CuSO3 + 2 HNO3 = CuSO4 + 2 NO2 + 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 39 40 41 42 43 44 45 46 47 48 49 50 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
