| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 MnO4 + 4 H30 = 15 Mn + 60 H2O
Fe(aq) + HCO3(aq) = Fe(HCO3)3(s) =>
Fe(aq) + 3 HCO3(aq) = Fe(HCO3)3(s)
FeS + Cl2 = FeCl3 + S2Cl2 =>
2 FeS + 4 Cl2 = 2 FeCl3 + S2Cl2
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
Fe3(PO4)2 = Fe3P2O8 =>
Fe3(PO4)2 = Fe3P2O8
H3PO4 + Fe + C6H12O6 = C6H12 + H2O + FeH2PO4 =>
12 H3PO4 + 12 Fe + C6H12O6 = C6H12 + 6 H2O + 12 FeH2PO4
Ag2S2O3 + H2O = Ag2S + SO4{2-} + H{+} =>
Ag2S2O3 + H2O = Ag2S + SO4{2-} + 2 H{+}
NHNO = NH + NO =>
NHNO = NH + NO
NaAsO2 + NaClO4 + NaOH = Na2AsO4 + NaCl + H2O =>
8 NaAsO2 + 3 NaClO4 + 8 NaOH = 8 Na2AsO4 + 3 NaCl + 4 H2O
CHO2NH4 = CH2O2 + NH3 =>
CHO2NH4 = CH2O2 + NH3
NaBr + Cl2 = NaCl + Br2 = =>
2 NaBr + Cl2 = 2 NaCl + Br2
Ca + S = CaS =>
Ca + S = CaS
Si + O3 = SiO1 =>
3 Si + O3 = 3 SiO1
Fe(CO3)3 = Fe2(O2)3 + CO2 =>
2 Fe(CO3)3 = Fe2(O2)3 + 6 CO2
*Ca(NO3)*NH4NO3*10H2O = CaO + N2 + H2O + O2 =>
2*Ca(NO3)*NH4NO3*10H2O = 2 CaO + 3 N2 + 24 H2O + 3 O2
C3H5OH + H2O + O = C3H5(OH)3 =>
C3H5OH + H2O + O = C3H5(OH)3
CH3(CH2)3CH3 = C6H12 + H2 =>
6 CH3(CH2)3CH3 = 5 C6H12 + 6 H2
C6H14 + SO4{-2} + H{+} = H2S + CO2 + H2O =>
4 C6H14 + 19 SO4{-2} + 38 H{+} = 19 H2S + 24 CO2 + 28 H2O
Y2O3 + NH4VO3 = NH4 + YVO4 + O2 =>
2 Y2O3 + 4 NH4VO3 = 4 NH4 + 4 YVO4 + O2
ZnS + O2 = ZnSO4 =>
ZnS + 2 O2 = ZnSO4
Ah + O2 = Ah2O =>
4 Ah + O2 = 2 Ah2O
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
Hg + F2 = HgF2 =>
Hg + F2 = HgF2
C2H4O2H + O2 = CO2 + H2O =>
4 C2H4O2H + 9 O2 = 8 CO2 + 10 H2O
C5H10 + HBr = C5H9Br2 + H2 =>
2 C5H10 + 4 HBr = 2 C5H9Br2 + 3 H2
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
XCO2 + OH = XOH + O2 + CH4 =>
XCO2 + 5 OH = XOH + 3 O2 + CH4
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
H2O + Cl2 = ClO3{-} + Cl{-} + H{+} =>
3 H2O + 3 Cl2 = ClO3{-} + 5 Cl{-} + 6 H{+}
PbCl2 + MgSO4 = PbSO4 + MgCl2 =>
PbCl2 + MgSO4 = PbSO4 + MgCl2
Hg2O + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg2O + 6 HNO3 = 2 Hg(NO3)2 + 2 NO2 + 3 H2O
Fe3O4 + KClO3 + KOH = K2FeO4 + H2O + KCl =>
3 Fe3O4 + 5 KClO3 + 18 KOH = 9 K2FeO4 + 9 H2O + 5 KCl
C13H10O + NaBH4 = C13H11O + NaB =>
4 C13H10O + NaBH4 = 4 C13H11O + NaB
HNO3 + Er2O3 = Er(NO3)3 + H2O =>
6 HNO3 + Er2O3 = 2 Er(NO3)3 + 3 H2O
NaOCl + C6H10O = CO2 + H2O + NaCl =>
16 NaOCl + C6H10O = 6 CO2 + 5 H2O + 16 NaCl
CuSO4(s) = CuS(s) + O2(g) =>
CuSO4(s) = CuS(s) + 2 O2(g)
FeCI2 + KOH = FeOH + CI2K =>
FeCI2 + KOH = FeOH + CI2K
Na + K2S = K + Na2S =>
2 Na + K2S = 2 K + Na2S
CaCO3*MgCO3 = CO2 + CaO + MgO =>
CaCO3*MgCO3 = 2 CO2 + CaO + MgO
Ag(s) + CaCl2(aq) = AgCl(aq) + Ca(s) =>
2 Ag(s) + CaCl2(aq) = 2 AgCl(aq) + Ca(s)
Ca + NH3 = Ca3N2 + H2 =>
3 Ca + 2 NH3 = Ca3N2 + 3 H2
CO2 + H = C6H12O6 + H2O =>
6 CO2 + 24 H = C6H12O6 + 6 H2O
NaOH + CHCOOH3 = H2O + CH3COONa =>
NaOH + CHCOOH3 = H2O + CH3COONa
HI + Pb(CO3)2 = H2O + PbI4 + CO2 =>
4 HI + Pb(CO3)2 = 2 H2O + PbI4 + 2 CO2
NO2 + HNO3 = NO2HNO3 =>
NO2 + HNO3 = NO2HNO3
Pb3(PO4)4 + CuSO4 = Pb(SO4)2 + Cu3(PO4)2 =>
Pb3(PO4)4 + 6 CuSO4 = 3 Pb(SO4)2 + 2 Cu3(PO4)2
Sn{2+} + Cr{+6} = Sn{4+} + Cr =>
3 Sn{2+} + Cr{+6} = 3 Sn{4+} + Cr
C2H44 + O2 = CO2 + H2O =>
C2H44 + 13 O2 = 2 CO2 + 22 H2O
Ag + SiO3 = Ag2SiO3 =>
2 Ag + SiO3 = Ag2SiO3
Zn + CuCl2 = ZnCl2 + Cu2 =>
2 Zn + 2 CuCl2 = 2 ZnCl2 + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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