| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 4 Ag + O2 = 2 Ag2SO4 + 2 H2O
Na + SO3 = Na2S + Na2SO4 =>
8 Na + 4 SO3 = Na2S + 3 Na2SO4
Cr2(CO3)3 + K = K2CO3 + Cr =>
Cr2(CO3)3 + 6 K = 3 K2CO3 + 2 Cr
NH4ClO4 + Al = AlO + AlCl + H2O + N2 =>
2 NH4ClO4 + 6 Al = 4 AlO + 2 AlCl + 4 H2O + N2
CH3Cl + CuO = CuCl2 + H2O + CO2 + Cu =>
2 CH3Cl + 7 CuO = CuCl2 + 3 H2O + 2 CO2 + 6 Cu
LiF + Li2O2 + Mn8O + TiO2 + LiMnO2 = Li13Mn4Ti3O17F3 =>
21 LiF + 33 Li2O2 + 3 Mn8O + 21 TiO2 + 4 LiMnO2 = 7 Li13Mn4Ti3O17F3
NaS + ZnSO4 = ZnS + NaSO =>
4 NaS + ZnSO4 = ZnS + 4 NaSO
C8H9NO + NO2 = C8H8N2O3 + H =>
C8H9NO + NO2 = C8H8N2O3 + H
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 Cl + 2 H2O
Na(s) + FeCl(s) = NaCl(s) + Fe(s) =>
Na(s) + FeCl(s) = NaCl(s) + Fe(s)
CH3Cl + CuO = CuCl2 + H2O + CO2 + Cu =>
2 CH3Cl + 7 CuO = CuCl2 + 3 H2O + 2 CO2 + 6 Cu
C + H17 = CH4 =>
17 C + 4 H17 = 17 CH4
CH3Cl + CuO = CuCl2 + H2O + CO2 + Cu =>
2 CH3Cl + 7 CuO = CuCl2 + 3 H2O + 2 CO2 + 6 Cu
Pt + MnBr2 = MnPt + Br2 =>
Pt + MnBr2 = MnPt + Br2
Cr2O7{2-} + H{+} + C2H5OH = Cr2{3+} + CH3COOH + H2O =>
4 Cr2O7{2-} + 20 H{+} + 9 C2H5OH = 4 Cr2{3+} + 9 CH3COOH + 19 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AlCl3(s) + Ca3N2(s) = AlN(s) + CaCl2(s) =>
2 AlCl3(s) + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
P + Cl2 = P2Cl6 =>
2 P + 3 Cl2 = P2Cl6
Sr(OH)2 + Co2(SO4)3 = SrSO4 + Co(OH)3 =>
3 Sr(OH)2 + Co2(SO4)3 = 3 SrSO4 + 2 Co(OH)3
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
K2CO3 + Pb(C2H3O2)2 = K(C2H3O2) + PbCO3 =>
K2CO3 + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCO3
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
AgCIO = AgCI + O2 =>
2 AgCIO = 2 AgCI + O2
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
FeCl2 + Cs3PO4 = Fe3(PO4)2 + CsCl =>
3 FeCl2 + 2 Cs3PO4 = Fe3(PO4)2 + 6 CsCl
BaCl2 + K2ClO4 = BaClO4 + K2Cl2 =>
BaCl2 + K2ClO4 = BaClO4 + K2Cl2
K2Cr2O7 + Na2C2O4 + H2SO4 = KSO4 + Cr2(SO)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 11 Na2C2O4 + 16 H2SO4 = 2 KSO4 + Cr2(SO)3 + 11 Na2SO4 + 16 H2O + 22 CO2
Ni(ClO)3 + Ba2PO4 = Ni(PO4)3 + Ba2ClO =>
Ni(ClO)3 + 3 Ba2PO4 = Ni(PO4)3 + 3 Ba2ClO
MnO4 + SO2 + H{+} = SO4 + Mn{+2} + H2O =>
2 MnO4 + 3 SO2 + 4 H{+} = 3 SO4 + 2 Mn{+2} + 2 H2O
Na(CrO4) + Ag(NO3) = Ag(CrO4) + Na(NO3) =>
Na(CrO4) + Ag(NO3) = Ag(CrO4) + Na(NO3)
NO + F(g) = NOF =>
NO + F(g) = NOF
NaCrO2 + KMnO4 + NaOH = Na2CrO4 + K2MnO4 + Na2MnO4 + H2O =>
2 NaCrO2 + 6 KMnO4 + 8 NaOH = 2 Na2CrO4 + 3 K2MnO4 + 3 Na2MnO4 + 4 H2O
SO3{2-} + H{+} = SO2 + H2O =>
SO3{2-} + 2 H{+} = SO2 + H2O
HNO3 + FeS = Fe(NO3)2 + S + NO2 + H2O =>
4 HNO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
FeCl2 + I2 = Fe + ICl =>
FeCl2 + I2 = Fe + 2 ICl
Ca + HBr = Ca2Br + H2 =>
4 Ca + 2 HBr = 2 Ca2Br + H2
NiS + HCl + HNO3 = NiCl2 + N2O + S2 + H2O =>
4 NiS + 8 HCl + 2 HNO3 = 4 NiCl2 + N2O + 2 S2 + 5 H2O
Ga(OH)3(s) + HOBr(aq) = GaBr3 + H2O2 =>
Ga(OH)3(s) + 3 HOBr(aq) = GaBr3 + 3 H2O2
Sr(NO3) + NH4OH = SrOH + NH4(NO3) =>
Sr(NO3) + NH4OH = SrOH + NH4(NO3)
Ag + HNO3 = N2O + Ag2NO3 + H2O =>
16 Ag + 10 HNO3 = N2O + 8 Ag2NO3 + 5 H2O
FeS2 + O2 = FeSO4 + SO2 =>
FeS2 + 3 O2 = FeSO4 + SO2
KMnO4 + C3H7 + H2O = C3H7O2 + MnO2 + KOH =>
4 KMnO4 + 3 C3H7 + 2 H2O = 3 C3H7O2 + 4 MnO2 + 4 KOH
NH4C2H3O2 + NiCl = NH4Cl + NiC2H3O2 =>
NH4C2H3O2 + NiCl = NH4Cl + NiC2H3O2
KClO3 + HI + H2SO4 = KHSO4 + HCl + H2O + I2 =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 H2O + 3 I2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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