| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi3ClO2 + H2S = H2ClO2 + Bi3S
Ni + CuS = Ni2S3 + Cu =>
2 Ni + 3 CuS = Ni2S3 + 3 Cu
K2(SO4) + Pb(NO3)2 = PbSO4 + KNO3 =>
K2(SO4) + Pb(NO3)2 = PbSO4 + 2 KNO3
Mg + ZnS = MgS + Zn =>
Mg + ZnS = MgS + Zn
Cr + HNO3 = Cr(NO3)2 + H2 =>
Cr + 2 HNO3 = Cr(NO3)2 + H2
(NH4)2SO4 + Ca(NO3)2 = N2O + CaSO4 + H2O =>
(NH4)2SO4 + Ca(NO3)2 = 2 N2O + CaSO4 + 4 H2O
Fe + Na2O = Na + FeO2 =>
Fe + 2 Na2O = 4 Na + FeO2
RaI2 + Na2CO3 = RaCO3 + NaI =>
RaI2 + Na2CO3 = RaCO3 + 2 NaI
SiC14 = Si + C12 =>
6 SiC14 = 6 Si + 7 C12
AgNO3 + NaPO4{3} = AgPO4{3} + NaNO3 =>
AgNO3 + NaPO4{3} = AgPO4{3} + NaNO3
Hg2Cl2 + HNO3 = Hg(NO3)2 + NO2 + HgCl2 + H2O =>
Hg2Cl2 + 4 HNO3 = Hg(NO3)2 + 2 NO2 + HgCl2 + 2 H2O
FeCl2 + O2 = Cl2 + FeO2 =>
FeCl2 + O2 = Cl2 + FeO2
HNO3 + SiO2 = Si(NO3)4 + H2O =>
4 HNO3 + SiO2 = Si(NO3)4 + 2 H2O
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O =>
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O
Al(s) + Cl2(g) = AlCl2(aq) =>
Al(s) + Cl2(g) = AlCl2(aq)
H2 + AgC2H3O2 = Ag + CH3COOH =>
H2 + 2 AgC2H3O2 = 2 Ag + 2 CH3COOH
CO2(g) + H2O(l) = HO2 + CO =>
3 CO2(g) + H2O(l) = 2 HO2 + 3 CO
Al(ClO3)3 + HCl = AlCl + Cl2 + H2O =>
Al(ClO3)3 + 18 HCl = AlCl + 10 Cl2 + 9 H2O
CH4CH2CH2COOH + H2O = CH4 + CO2 =>
8 CH4CH2CH2COOH + 6 H2O = 21 CH4 + 11 CO2
CUS + NO3{-} + H{+} = CU{+2} + S + NO + H2O =>
3 CUS + 2 NO3{-} + 8 H{+} = 3 CU{+2} + 3 S + 2 NO + 4 H2O
Mo2O3 + K(MnO4) + H2SO4 = MoO3 + H2O + Mn(SO4)2 + K(SO4) =>
Mo2O3 + 3 K(MnO4) + 9 H2SO4 = 2 MoO3 + 9 H2O + 3 Mn(SO4)2 + 3 K(SO4)
Na{+} + AlF{2+} + O{2-} = NaF + Al2O3 =>
2 Na{+} + 2 AlF{2+} + 3 O{2-} = 2 NaF + Al2O3
Cl2O4 = Cl2 + O2 =>
Cl2O4 = Cl2 + 2 O2
Na2PO4 + KOH = NaOH + K2PO4 =>
Na2PO4 + 2 KOH = 2 NaOH + K2PO4
CH3CH2Br + AgNO2 = CH3CH2NO2 + AgBr =>
CH3CH2Br + AgNO2 = CH3CH2NO2 + AgBr
HBr(aq) + LiOH(aq) = H2O(l) + BrLi(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + BrLi(aq)
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
Co(NO3)2*6H2O + Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = Co05Ni05Fe2O4 + N2 + CO2 + H2O =>
45 Co(NO3)2*6H2O + 45 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 74 C6H8O7 = 9 Co05Ni05Fe2O4 + 117 N2 + 444 CO2 + 998 H2O
Cu(OH)2 + (NH4)2CO3 = Cu(NH3)4(OH)2 + H2O + CuCO3 =>
3 Cu(OH)2 + 2(NH4)2CO3 = Cu(NH3)4(OH)2 + 4 H2O + 2 CuCO3
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
Ti2(SO4)3 + KMnO4 + H2O = TiOSO4 + MnO2 + K2SO4 + H2SO4 =>
3 Ti2(SO4)3 + 2 KMnO4 + 2 H2O = 6 TiOSO4 + 2 MnO2 + K2SO4 + 2 H2SO4
HCHOH2O = CH3OHO =>
HCHOH2O = CH3OHO
CuO + SO3 = CuSO3 + O2 =>
2 CuO + 2 SO3 = 2 CuSO3 + O2
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
NH4{+} + O2 = NO2{-} + H2O + H{+} =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 2 H2O + 4 H{+}
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
Na2S2O3 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 4 H2O2 = Na2SO4 + 3 H2O + H2SO4
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
MgSO4 + CaO = CaSO4 + MgO =>
MgSO4 + CaO = CaSO4 + MgO
HY + FeCl3 = Y + FeCl2 + HCl =>
HY + FeCl3 = Y + FeCl2 + HCl
Li + AuNo3 = Au + LiNo3 =>
Li + AuNo3 = Au + LiNo3
Fe3Cl + NaH = Fe3H + NaCl =>
Fe3Cl + NaH = Fe3H + NaCl
(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + 14(H2O) + 8(HCl)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SiO3 + O2 = H2SiO5 =>
H2SiO3 + O2 = H2SiO5
C5H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(l)
C2H5Br + NaSH = C2H6S + NaBr =>
C2H5Br + NaSH = C2H6S + NaBr
C6H5OH + Na2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
KBr(aq) + I2(s) = Br2(l) + KI(aq) =>
2 KBr(aq) + I2(s) = Br2(l) + 2 KI(aq)
Al + Na2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Al + Na2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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