| Équations équilibrées la veille |
Mg(NO3)2 + 2 NH3 = Mg + 2 NO3NH3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C4H11N + H2SO4 = C4H12N + HSO4 =>
C4H11N + H2SO4 = C4H12N + HSO4
CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S
PbSO4 + Ba(CH3COO)2 = BaSO4 + Pb(CH3COO)2 =>
PbSO4 + Ba(CH3COO)2 = BaSO4 + Pb(CH3COO)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe + S = FeS =>
Fe + S = FeS
I2 + KOH = H2O + KI + KIO3 =>
3 I2 + 6 KOH = 3 H2O + 5 KI + KIO3
Na3AsO3 + H2SO4 = H3AsO3 + Na2SO4 =>
2 Na3AsO3 + 3 H2SO4 = 2 H3AsO3 + 3 Na2SO4
Mg(OH)2 + N2 = Mg3N2 + OH =>
3 Mg(OH)2 + N2 = Mg3N2 + 6 OH
C6H4(CO)2O + NH4OH = C8H5O2N + H2O =>
C6H4(CO)2O + NH4OH = C8H5O2N + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CrCl3 + Na2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
AgNO3 + FeCl3 = AgCl(s) + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl(s) + Fe(NO3)3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Br03{-} + Sn{2+} = Br({-}) + Sn{4+} =>
Br03{-} + Sn{2+} = 3 Br({-}) + Sn{4+}
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Au(NO3)3 + Ni = Au3 + Ni(NO3)2 =>
6 Au(NO3)3 + 9 Ni = 2 Au3 + 9 Ni(NO3)2
Na(aq) + H2O(aq) = NaOH(aq) + H2(aq) =>
2 Na(aq) + 2 H2O(aq) = 2 NaOH(aq) + H2(aq)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
CaCO3 + H2O = CO2 + Ca + (OH)2 =>
CaCO3 + H2O = CO2 + Ca + (OH)2
Fe2O3 + PbO = Fe2O4 + Pb =>
Fe2O3 + PbO = Fe2O4 + Pb
NH3 + Na2CO3 = Na + CH3NO3 =>
NH3 + Na2CO3 = 2 Na + CH3NO3
Mg + N2 = Mg4N2 =>
4 Mg + N2 = Mg4N2
PbO2 + KI + HCl = PbCl2 + I2 + KCl + H2O =>
PbO2 + 2 KI + 4 HCl = PbCl2 + I2 + 2 KCl + 2 H2O
BeSi2O5 = Be + Si2O5 =>
BeSi2O5 = Be + Si2O5
SCN + FeCl3 = FeSCN + Cl2 =>
2 SCN + 2 FeCl3 = 2 FeSCN + 3 Cl2
CU + Br = CUBr =>
CU + Br = CUBr
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(SO4)2 + Al(NO3) = Cu(NO3)2 + Al(SO4) =>
Cu(SO4)2 + 2 Al(NO3) = Cu(NO3)2 + 2 Al(SO4)
CH4 + O2 + N2 = HNC + H2O =>
4 CH4 + 3 O2 + 2 N2 = 4 HNC + 6 H2O
CrO4 + H2O = Cr(OH)3 + OH =>
CrO4 + 4 H2O = Cr(OH)3 + 5 OH
(NH4)2C2O4 + CuSO4*5H2O = CuC2O4 + (NH4)2SO4 + H2O =>
(NH4)2C2O4 + CuSO4*5H2O = CuC2O4 + (NH4)2SO4 + 5 H2O
KCrO2 + KCl3O2 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KCl3O2 + 4 KOH = 2 K2CrO4 + 3 KCl + 2 H2O
Mn{+2} + Br2 + OH{-} = MnO2 + Br{-} + H2O =>
Mn{+2} + Br2 + 4 OH{-} = MnO2 + 2 Br{-} + 2 H2O
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide =>
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Pb + K2CrO4 = PbCrO4 + K =>
Pb + K2CrO4 = PbCrO4 + 2 K
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
ZrC + B2O3 + C = ZrB2 + CO =>
ZrC + B2O3 + 2 C = ZrB2 + 3 CO
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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