| Équations équilibrées la veille |
3 Rb + P = Rb3P
C6H8N2 + Sb2O3 + HBr = C6H9N2SbBr4 + H2O =>
2 C6H8N2 + Sb2O3 + 8 HBr = 2 C6H9N2SbBr4 + 3 H2O
HClO2 + NaClO = NaOH + ClO =>
HClO2 + NaClO = NaOH + 2 ClO
C4H10O2 = C4 + O2H10 =>
C4H10O2 = C4 + O2H10
C57H104O6 + (CH3OH) = C3H5O3H3 + (C12H24OOCH3) =>
44 C57H104O6 + 411(CH3OH) = 89 C3H5O3H3 + 204(C12H24OOCH3)
NH2Cl + HClO = HCl + N2 + H2O =>
2 NH2Cl + HClO = 3 HCl + N2 + H2O
Na2Cr2O7 + HCl = CrCl3 + H2O + Cl2 + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 3 Cl2 + 2 NaCl
Cu + HNO3 = CuO + H + NO2 =>
Cu + HNO3 = CuO + H + NO2
NH4ClO3 + NaNO3 = NaClO3 + NH4NO3 =>
NH4ClO3 + NaNO3 = NaClO3 + NH4NO3
Ca + O2 = CaO14 =>
Ca + 7 O2 = CaO14
H2C2O4 + HBrO3 + H2O = HBr + H2CO3 =>
3 H2C2O4 + HBrO3 + 3 H2O = HBr + 6 H2CO3
NaHCO3 + C6H10O5 = CO2 + H2O + Na =>
24 NaHCO3 + C6H10O5 = 30 CO2 + 17 H2O + 24 Na
NH2Cl + HClO = HCl + N2 + H2O =>
2 NH2Cl + HClO = 3 HCl + N2 + H2O
CaCO3 + NaOH(l) = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH(l) = Ca(OH)2 + Na2CO3
H2SO4 + C4H9OH + Na2Cr2O7 = C4H8O + Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2SO4 + 3 C4H9OH + Na2Cr2O7 = 3 C4H8O + Cr2(SO4)3 + Na2SO4 + 7 H2O
Sn{4} + Al = Sn + Al{3+} =>
3 Sn{4} + 4 Al = 3 Sn + 4 Al{3+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
CdCl2 + Na2OH = CdOH + NaCl =>
CdCl2 + Na2OH = CdOH + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(s) + O2(gl) = MgO(s) =>
2 Mg(s) + O2(gl) = 2 MgO(s)
Na3PO4 + AgNo3 = Na3No3 + PO4Ag =>
Na3PO4 + AgNo3 = Na3No3 + PO4Ag
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Zn + H2Co3 = Zn(Co3) + H2 =>
Zn + H2Co3 = Zn(Co3) + H2
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
CUJ2 = CUJ + J2 =>
2 CUJ2 = 2 CUJ + J2
Ag + Fe(CO3)3 = Ag2CO3 + Fe =>
6 Ag + Fe(CO3)3 = 3 Ag2CO3 + Fe
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CoCl3(aq) + NaOH(aq) = Co(OH)3 + NaCl =>
CoCl3(aq) + 3 NaOH(aq) = Co(OH)3 + 3 NaCl
Cu(NO3)2(aq) + MgSO4(aq) = Cu(SO4)2(aq) + MgNO3(aq) =>
Cu(NO3)2(aq) + 2 MgSO4(aq) = Cu(SO4)2(aq) + 2 MgNO3(aq)
Na2O + HI = OH + Na + I =>
Na2O + HI = OH + 2 Na + I
BaF2 + K3PO4 = Ba3(PO4)2 + K2F2 =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 3 K2F2
(NH4)3PO4 + Sn(ClO3)2 = NH4ClO3 + Sn3(PO4)2 =>
2(NH4)3PO4 + 3 Sn(ClO3)2 = 6 NH4ClO3 + Sn3(PO4)2
Fe{3+} + Cr(OH)3 + OH{-} = H2O + CrO4{2-} + Fe{2+} =>
3 Fe{3+} + Cr(OH)3 + 5 OH{-} = 4 H2O + CrO4{2-} + 3 Fe{2+}
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CH2CCH2 + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CCH2 + 2 KMnO4 + 7 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
Al + S = AlS =>
Al + S = AlS
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
SO2 + Hg2(NO3)2 = Hg + NO2 + SO4 =>
SO2 + Hg2(NO3)2 = 2 Hg + 2 NO2 + SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
CO(s) + O2(g) = CO3(g) =>
CO(s) + O2(g) = CO3(g)
ZrOCl2*8H2O + NH5F2 = (NH4)3ZrF7 + HCl + H2O + NH3 =>
2 ZrOCl2*8H2O + 7 NH5F2 = 2(NH4)3ZrF7 + 4 HCl + 18 H2O + NH3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
K(MnO4) + HCl = Cl + K(Cl) + Mn(Cl)2 + H2O =>
K(MnO4) + 8 HCl = 5 Cl + K(Cl) + Mn(Cl)2 + 4 H2O
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Équations équilibrées sur01/26/25
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