| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sb + 5 K2Cr2O7 + 20 H2SO4 = 6 H3SbO4 + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
Cr2O3 + Br2 + Na(OH) = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 Na(OH) = 2 Na2CrO4 + 6 NaBr + 5 H2O
Al(s) + S(No3)2(aq) = Al(No3)3(aq) + S(s) =>
2 Al(s) + 3 S(No3)2(aq) = 2 Al(No3)3(aq) + 3 S(s)
SiCaO3 + CH4 = Si + CaO + CO2 + H2O =>
2 SiCaO3 + CH4 = 2 Si + 2 CaO + CO2 + 2 H2O
C6H6 + O3(l) = CO2(g) + H2O(l) =>
C6H6 + 5 O3(l) = 6 CO2(g) + 3 H2O(l)
C8H10 + K2O = K + CO2 + H2O =>
C8H10 + 21 K2O = 42 K + 8 CO2 + 5 H2O
CH4 + Ag(NH3)2 + NO3 = C2Ag2 + H2O + NH3 =>
18 CH4 + 18 Ag(NH3)2 + 8 NO3 = 9 C2Ag2 + 24 H2O + 44 NH3
MgCl2(aq) + AgNO3(aq) = AgCl2(aq)MgNO3(s) =>
MgCl2(aq) + AgNO3(aq) = AgCl2(aq)MgNO3(s)
Al2O3 = Al + O2 = =>
2 Al2O3 = 4 Al + 3 O2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Li3P + FeO = Li2O + Fe3P2 =>
2 Li3P + 3 FeO = 3 Li2O + Fe3P2
NH4NCS + KOH = KNCS + NH3 + H2O =>
NH4NCS + KOH = KNCS + NH3 + H2O
CaS + Al2O3 = Al2S3 + CaO =>
3 CaS + Al2O3 = Al2S3 + 3 CaO
NH4Cl + CuCr2O7 = (NH4)2Cr2O7 + CuCl2 =>
2 NH4Cl + CuCr2O7 = (NH4)2Cr2O7 + CuCl2
H2S(g) + O2(g) = SO2(g) + H2O(li) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(li)
Sr(OH)2 + Li3PO4 = Sr3(PO4)2 + LiOH =>
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiOH
FeO + Ni = NiO + Fe =>
FeO + Ni = NiO + Fe
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Co2{+} + NH4OH = [Co(NH3)6]2{+} + H2O =>
Co2{+} + 12 NH4OH = [Co(NH3)6]2{+} + 12 H2O
K2Cr2O4 + CaCl2 = KCl + CaCr2O4 =>
K2Cr2O4 + CaCl2 = 2 KCl + CaCr2O4
C4H4O4 + H2O = C4H2O4 + H3O =>
C4H4O4 + 2 H2O = C4H2O4 + 2 H3O
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
ZnONa2CO3 = Na2ZnO2CO2 =>
ZnONa2CO3 = Na2ZnO2CO2
CoCl2 + H2O = CoCl + HCl + O2 =>
4 CoCl2 + 2 H2O = 4 CoCl + 4 HCl + O2
Fe(NO3)3 + KCNS = Fe(SCN)6K3 + KNO3 =>
Fe(NO3)3 + 6 KCNS = Fe(SCN)6K3 + 3 KNO3
CuSO4 + H2Cl = CuCl2 + SO2 + H2O =>
CuSO4 + 2 H2Cl = CuCl2 + SO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(C2H3O2) = Mg + (C2H3O2) =>
Mg(C2H3O2) = Mg + (C2H3O2)
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
SO2 + HMnO4 + H2O = H2SO4 + MnSO4 =>
5 SO2 + 2 HMnO4 + 2 H2O = 3 H2SO4 + 2 MnSO4
Na2S2O6 + HClO4 + H2O = NaHSO4 + HCl =>
4 Na2S2O6 + HClO4 + 4 H2O = 8 NaHSO4 + HCl
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4 =>
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4
C3N6H6O6 + O2 = N2 + CO2 + H2O =>
2 C3N6H6O6 + 3 O2 = 6 N2 + 6 CO2 + 6 H2O
NaI + Pb(NO3)2 = Na(NO3) + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na(NO3) + PbI2
Nitrogenmonoxide + oxygen = nitrogendioxide =>
2 NO + O2 = 2 NO2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
ICl3 + NaBr = NaCl + Br2 + ICl =>
ICl3 + 2 NaBr = 2 NaCl + Br2 + ICl
Pb + HCl = Pb(HCl) =>
Pb + HCl = Pb(HCl)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
KI + HgCl2 = KCl2 + IHg =>
KI + HgCl2 = KCl2 + IHg
C4H8O2(l) + O2(g) = CO2(g) + H2O(v) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
CH3CH2CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
O2 + NO + H2O2 = HNO3 =>
O2 + 2 NO + H2O2 = 2 HNO3
Si2 + S8 = Si2S4 =>
2 Si2 + S8 = 2 Si2S4
(CH3CH2CH2CH2)2NH + HCl = C8H20ClN =>
(CH3CH2CH2CH2)2NH + HCl = C8H20ClN
CO2 + H = CH4O2 =>
CO2 + 4 H = CH4O2
Ba + H2S = BaS + H2 =>
Ba + H2S = BaS + H2
H4C3O2 + OH = H2O + H2C3O2 =>
H4C3O2 + 2 OH = 2 H2O + H2C3O2
Mn + Al(OH)3 = Mn(OH)2 + Al =>
3 Mn + 2 Al(OH)3 = 3 Mn(OH)2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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