| Équations équilibrées la veille | Équations équilibrées le lendemain |
PO = OP
CoN + CrN = CoCr2N2 + N =>
CoN + 2 CrN = CoCr2N2 + N
COCl2 + H2 = CH4 + OH + ClH2 =>
2 COCl2 + 9 H2 = 2 CH4 + 2 OH + 4 ClH2
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
C7H16 + Cl2 = C7H15Cl + HCl =>
C7H16 + Cl2 = C7H15Cl + HCl
Al(OH) + H2SO4 = AlSO4 + H2(OH) =>
Al(OH) + H2SO4 = AlSO4 + H2(OH)
C7H7NO2 + O2 = CO2 + H2O + NO =>
4 C7H7NO2 + 33 O2 = 28 CO2 + 14 H2O + 4 NO
As2Se3 + HNO3 + H2O = NH2OH + H3AsO4 + H2SeO4 =>
3 As2Se3 + 14 HNO3 + 32 H2O = 14 NH2OH + 6 H3AsO4 + 9 H2SeO4
HCl + CrS = H2S + CrCl2 =>
2 HCl + CrS = H2S + CrCl2
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
NH3 + HOH = NH3OH + H2 =>
2 NH3 + 2 HOH = 2 NH3OH + H2
HNO3(l) + N2H4(l) = N2(g) + H2O(g) =>
4 HNO3(l) + 5 N2H4(l) = 7 N2(g) + 12 H2O(g)
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3 =>
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3
NaNO2 + H2O = Na2O + HNO2 =>
2 NaNO2 + H2O = Na2O + 2 HNO2
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
Fe(HCO3)3 = Fe2(CO3)3 + H2CO3 =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 H2CO3
SrCO3 + V2O3 = SrVO3 + VO + CO2 =>
SrCO3 + V2O3 = SrVO3 + VO + CO2
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
Cr + Cl = CrCl2 =>
Cr + 2 Cl = CrCl2
NaI + Br = NaBr + I =>
NaI + Br = NaBr + I
HI + Ca(OH)2 = H(OH)2 + CaI =>
HI + Ca(OH)2 = H(OH)2 + CaI
CaF2 + Li2(SO4) = CaSO4 + LiF =>
CaF2 + Li2(SO4) = CaSO4 + 2 LiF
Fe(NO3)3*9H2O + C2H5NO2 = Fe3O4 + N2 + H2O + CO2 =>
54 Fe(NO3)3*9H2O + 92 C2H5NO2 = 18 Fe3O4 + 127 N2 + 716 H2O + 184 CO2
H2O + SO4 = H2SO4 + O2 =>
2 H2O + 2 SO4 = 2 H2SO4 + O2
Zn + Na3PO4 = Zn(PO4) + Na =>
Zn + Na3PO4 = Zn(PO4) + 3 Na
H3PO4 + NH4OH = NH4H2PO4 + H2O =>
H3PO4 + NH4OH = NH4H2PO4 + H2O
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
V + N2 = V2N5 =>
4 V + 5 N2 = 2 V2N5
NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O
C2H4O2 + NH3 = C5H7NO2 + H2O =>
5 C2H4O2 + 2 NH3 = 2 C5H7NO2 + 6 H2O
NaCl + Pb(OH) = NaOH + PbCl =>
NaCl + Pb(OH) = NaOH + PbCl
NH3 + C2H2O4 = C2H8N2O4 =>
2 NH3 + C2H2O4 = C2H8N2O4
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
H3PO4(aq) + HCl(aq) = PCl5(aq) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(aq) + 4 H2O(l)
K(s) + O2(g) = K2O =>
4 K(s) + O2(g) = 2 K2O
Ni + HNO3 + H2O = Ni(NO3)2*6H2O + NO =>
3 Ni + 8 HNO3 + 14 H2O = 3 Ni(NO3)2*6H2O + 2 NO
Tl2O + H2O = Tl(OH) =>
Tl2O + H2O = 2 Tl(OH)
C4H5COOH + O2 = CO2 + H2O =>
2 C4H5COOH + 11 O2 = 10 CO2 + 6 H2O
HgO + KI + H2O = K2[HgI4] + KOH =>
HgO + 4 KI + H2O = K2[HgI4] + 2 KOH
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Fe + Fl2 = Fe3Fl =>
6 Fe + Fl2 = 2 Fe3Fl
C7H6O2 + C2H5OH = C9H10O2 + H2O =>
C7H6O2 + C2H5OH = C9H10O2 + H2O
AgNO3 + CO2 = AgO2 + CNO3 =>
AgNO3 + CO2 = AgO2 + CNO3
Pb{2+} + Cr2O7{2-} + H{+} = Pb{4+} + Cr{3+} + H2O =>
3 Pb{2+} + Cr2O7{2-} + 14 H{+} = 3 Pb{4+} + 2 Cr{3+} + 7 H2O
HgCl = Hg + Cl =>
HgCl = Hg + Cl
CoS + S = Co2S3 =>
2 CoS + S = Co2S3
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
HBr(aq) + NH3(aq) = H2 + NBr =>
HBr(aq) + NH3(aq) = 2 H2 + NBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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