| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 Na2SO3 = 4 NaCl + 2 SO2 + O2
MnO4 + H{+} + Fe{2+} = Mn + H2O + Fe{3+} =>
MnO4 + 8 H{+} + 8 Fe{2+} = Mn + 4 H2O + 8 Fe{3+}
NH2CONH2 + HNO3 = CO2 + H2O + N =>
5 NH2CONH2 + 6 HNO3 = 5 CO2 + 13 H2O + 16 N
N2 + NO2 + H2 = NH4NO2 =>
N2 + 2 NO2 + 4 H2 = 2 NH4NO2
Zn + PbNO3 = Zn(NO3)7 + Pb =>
Zn + 7 PbNO3 = Zn(NO3)7 + 7 Pb
H3PO4 + NaOH = Na4(OH)PO4 + H2O =>
H3PO4 + 4 NaOH = Na4(OH)PO4 + 3 H2O
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
H3PO4(aq)LiOH(aq) = H2O(l)LiH2PO4(aq) =>
H3PO4(aq)LiOH(aq) = H2O(l)LiH2PO4(aq)
CaCO3 + Cl2 = CaCl2 + CO2 + ClO2 =>
4 CaCO3 + 5 Cl2 = 4 CaCl2 + 4 CO2 + 2 ClO2
Na2[Fe(OH)4] + H2O2 = Fe(OH)3 + NaOH =>
2 Na2[Fe(OH)4] + H2O2 = 2 Fe(OH)3 + 4 NaOH
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
NH4 + Cl + CaO = NH3 + CaCl2 + HOH =>
2 NH4 + 2 Cl + CaO = 2 NH3 + CaCl2 + HOH
Ag2S2 + Al = Ag + Al2S3 =>
3 Ag2S2 + 4 Al = 6 Ag + 2 Al2S3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Ba(OH)2 + HCIO3 = Ba(CIO3)2 + H2O =>
Ba(OH)2 + 2 HCIO3 = Ba(CIO3)2 + 2 H2O
C6H5OH + H2 = CH4 + H2O =>
C6H5OH + 10 H2 = 6 CH4 + H2O
Cu(II)So4(aq) + Fe(s) = Cu(s) + Fe(II)So4(aq) =>
Cu(II)So4(aq) + Fe(s) = Cu(s) + Fe(II)So4(aq)
B + HNO3 = B2O3 + NO2 + H2O =>
2 B + 6 HNO3 = B2O3 + 6 NO2 + 3 H2O
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
PCl3 + Cl2 + P4O10 = POCl3 =>
6 PCl3 + 6 Cl2 + P4O10 = 10 POCl3
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
NH4Br + K3PO4 = (NH4)3PO4 + KBr =>
3 NH4Br + K3PO4 = (NH4)3PO4 + 3 KBr
Co + Si = CoSi =>
Co + Si = CoSi
C2H5COOH + Ca(OH)2 = CaCOOH + CO2 + H2 =>
C2H5COOH + 2 Ca(OH)2 = 2 CaCOOH + CO2 + 4 H2
FePO4 + Ca = Ca3(PO4)2 + Fe =>
2 FePO4 + 3 Ca = Ca3(PO4)2 + 2 Fe
C6H8O6 + I3 = C6H6O6 + I{-} + H{+} =>
3 C6H8O6 + 2 I3 = 3 C6H6O6 + 6 I{-} + 6 H{+}
C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + HNO3 + H2O =>
3 C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + 3 HNO3 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
PH3 + Cu(NO3)2 + H2O = H3PO4 + Cu + HNO3 =>
PH3 + 4 Cu(NO3)2 + 4 H2O = H3PO4 + 4 Cu + 8 HNO3
Ca + H3PO4 = Ca3(PO4)2 + H23 =>
69 Ca + 46 H3PO4 = 23 Ca3(PO4)2 + 6 H23
Hg2(NO3)2 + SnCl2 = Hg + SnCl4 + SnNO3 =>
Hg2(NO3)2 + 4 SnCl2 = 2 Hg + 2 SnCl4 + 2 SnNO3
KCl + HNO3 = KNO3 + Cl + NO2 + H2O =>
KCl + 2 HNO3 = KNO3 + Cl + NO2 + H2O
KMnO4 + SO2 + H2O = MnO2 + H2SO4 + K2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + 2 H2SO4 + K2SO4
Na(SCN) + CoSO4 = Co(NCS)2 + Na2SO4 =>
2 Na(SCN) + CoSO4 = Co(NCS)2 + Na2SO4
K4Fe(CN)6 + KMnO4 + H2(SO4) = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cr(NO3)3 + C6H8O7 = CrO3 + N2 + CO2 + H2O =>
6 Cr(NO3)3 + 4 C6H8O7 = 6 CrO3 + 9 N2 + 24 CO2 + 16 H2O
CH3CH2OH + NH3 = CH3CH2NHCH2CH3 + H2O =>
2 CH3CH2OH + NH3 = CH3CH2NHCH2CH3 + 2 H2O
PbSO4 + KMnO4 = Pb(MnO4)2 + K2SO4 =>
PbSO4 + 2 KMnO4 = Pb(MnO4)2 + K2SO4
O6 + C6H12O6 = H2O + CO2 =>
2 O6 + C6H12O6 = 6 H2O + 6 CO2
NH2OH + O2 = HNO2 + H2O =>
NH2OH + O2 = HNO2 + H2O
CaO + P = CaP + O =>
CaO + P = CaP + O
Na2SO3 + Rb = Rb2SO3 + Na =>
Na2SO3 + 2 Rb = Rb2SO3 + 2 Na
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
CaCl2 + NH4 = Ca2N + HCl =>
2 CaCl2 + NH4 = Ca2N + 4 HCl
NaHCO3 + HC2H4O2 = NaC2H4O2 + H2O + CO2 =>
NaHCO3 + HC2H4O2 = NaC2H4O2 + H2O + CO2
CaCO3 + NH3 + H2O = Ca(OH)2 + (NH4)2CO3 =>
CaCO3 + 2 NH3 + 2 H2O = Ca(OH)2 + (NH4)2CO3
AgClO3 + HCl = AgCl + H2O + Cl2 =>
AgClO3 + 6 HCl = AgCl + 3 H2O + 3 Cl2
| 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 51 52 53 54 55 56 57 58 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
