| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NaOH = H2O + NaBr
C14H18N2O5 + O2 = CO2 + H2O + N =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + 2 N
CH4 + H2O + CO2 = CH3OH =>
3 CH4 + 2 H2O + CO2 = 4 CH3OH
NaPO3 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 NaPO3 + 6 SiO2 + 20 Al = 6 Na2SiO3 + 10 Al2O3 + 3 P4
Al + HNO3 = Al(NO3) + NH3NO3 + H2O =>
7 Al + 9 HNO3 = 7 Al(NO3) + NH3NO3 + 3 H2O
C5H10 + O2 = CHO + H2O =>
4 C5H10 + 15 O2 = 20 CHO + 10 H2O
Li + CrCl3 = Cr + LiCl =>
3 Li + CrCl3 = Cr + 3 LiCl
H3PO4 + CaCO3 = H2O + CO2 + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCO3 = 3 H2O + 3 CO2 + Ca3(PO4)2
C6H12S + O2 = CO2 + H2O + SO2 =>
C6H12S + 10 O2 = 6 CO2 + 6 H2O + SO2
Hg2(NO3)2 + NH4I = HgI2 + (NH4)2NO3 =>
Hg2(NO3)2 + 4 NH4I = 2 HgI2 + 2(NH4)2NO3
HCl + Cu = H2 + CuCl =>
2 HCl + 2 Cu = H2 + 2 CuCl
CaCO3 + HF = CaF2 + H2CO3 =>
CaCO3 + 2 HF = CaF2 + H2CO3
CaH2 + HNO3 = H2 + Ca(NO3)2 =>
CaH2 + 2 HNO3 = 2 H2 + Ca(NO3)2
Fe + HC = FeC3 + H2 =>
2 Fe + 6 HC = 2 FeC3 + 3 H2
Na4C + H2O = C2H2 + Na + OH =>
2 Na4C + 2 H2O = C2H2 + 8 Na + 2 OH
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
AlCl3 + NaCl = Na3AlCl6 =>
AlCl3 + 3 NaCl = Na3AlCl6
Cl + O = Cl2O7 =>
2 Cl + 7 O = Cl2O7
C5H10O2 + NaOH = C2H3NaO2 + C3H8O =>
C5H10O2 + NaOH = C2H3NaO2 + C3H8O
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
CuS + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
NH4CNO = CO(NH2)2 =>
NH4CNO = CO(NH2)2
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NaOH(aq) + H3PO4 = Na3PO4(aq) + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4(aq) + 3 H2O
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + NO3NH4 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2 NO3NH4
C6H5O3 + O2 = CO2 + H2O =>
4 C6H5O3 + 23 O2 = 24 CO2 + 10 H2O
Cl2(g) + NaBr(s) = NaCl(s) + Br2(l) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(l)
Ag2SO4 + Mg = MgSO4 + Ag =>
Ag2SO4 + Mg = MgSO4 + 2 Ag
NH4H2PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2 NH4H2PO4 + H2SO4 = (NH4)2SO4 + 2 H3PO4
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
K2CrO4(aq) + Al(NO3)3(aq) = KNO3 + Al2(CrO4)3 =>
3 K2CrO4(aq) + 2 Al(NO3)3(aq) = 6 KNO3 + Al2(CrO4)3
N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
Mg + MoO3 = MgO + Mo =>
3 Mg + MoO3 = 3 MgO + Mo
KS = K + S =>
KS = K + S
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4
PbS + O = PbO + SO2 =>
PbS + 3 O = PbO + SO2
C5H10 + O2 = CHO + H2O =>
4 C5H10 + 15 O2 = 20 CHO + 10 H2O
Na4C + H2O = C2H2 + Na + OH =>
2 Na4C + 2 H2O = C2H2 + 8 Na + 2 OH
Al(OH)3 + Na(NO3) = Al(NO3) + Na(OH)3 =>
Al(OH)3 + Na(NO3) = Al(NO3) + Na(OH)3
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
Li(s) + HCl(aq) = H2(g) + LiCl =>
2 Li(s) + 2 HCl(aq) = H2(g) + 2 LiCl
C5H10 + O2 = CHO + H2O =>
4 C5H10 + 15 O2 = 20 CHO + 10 H2O
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
Na2O2(s) + H2O = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O = 4 NaOH + O2(g)
C5H10 + O2 = CHO + H2O =>
4 C5H10 + 15 O2 = 20 CHO + 10 H2O
Ag2S + PbCl2 = AgCl + PbS =>
Ag2S + PbCl2 = 2 AgCl + PbS
Mn(NO3)2 + H3PO4 = Mn3(PO4)2 + HNO3 =>
3 Mn(NO3)2 + 2 H3PO4 = Mn3(PO4)2 + 6 HNO3
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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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