| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO(aq) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
NiI3 = I2 + NiI =>
NiI3 = I2 + NiI
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
SO2 + CaCl2 = SCl2 + CaO2 =>
SO2 + CaCl2 = SCl2 + CaO2
Al + H8C6O6 = Al(C6H5O6) + H2 =>
2 Al + 2 H8C6O6 = 2 Al(C6H5O6) + 3 H2
Au2CO3 + Ag = Au + Ag2CO3 =>
Au2CO3 + 2 Ag = 2 Au + Ag2CO3
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + 2 NaNO3 + 16 H2O
Ni + P = NiP =>
Ni + P = NiP
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 8 O
HBr + Hg(OH)2 = HgBr2 + H2O =>
2 HBr + Hg(OH)2 = HgBr2 + 2 H2O
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
Fe2O3 + Ba(OH)2 + H2O = Ba3[Fe(OH)6]2 =>
Fe2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Fe(OH)6]2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
heptane + oxygen = carbon + water =>
C7H16 + 4 O2 = 7 C + 8 H2O
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
CuBr2 + Al2S3 = CuS + AlBr3 =>
3 CuBr2 + Al2S3 = 3 CuS + 2 AlBr3
CH3CH(OH)CH3 + O = CH3C(O)CH3 + H2O =>
CH3CH(OH)CH3 + O = CH3C(O)CH3 + H2O
CH4N2O + O2 = CO2 + H2O + N2 =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 2 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S + Pb(C2H3O2)2 = PbS + NaC2H3O2 =>
Na2S + Pb(C2H3O2)2 = PbS + 2 NaC2H3O2
Al2O3(aq) + H2(g) = Al(s) + H2O(g) =>
Al2O3(aq) + 3 H2(g) = 2 Al(s) + 3 H2O(g)
C3H7O2N + O2 = CO2 + N2 + H2O =>
4 C3H7O2N + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
H{+} + CrO4{2-} + NO2{-} = H2O + Cr{3+} + NO3{-} =>
10 H{+} + 2 CrO4{2-} + 3 NO2{-} = 5 H2O + 2 Cr{3+} + 3 NO3{-}
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*15H2O =>
2 Al(OH)3 + 3 H2SO4 + 9 H2O = Al2(SO4)3*15H2O
HCl(aq) + Ba(OH)2 = BaCl2 + H2O(l) =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O(l)
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Ba(OH)2*8H2O + NH4Cl = BaCl2H4O2 + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2H4O2 + 2 NH3 + 8 H2O
Pb{2+} + NH3 + H2O = Pb(OH)2 + NH4{+} =>
Pb{2+} + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4{+}
NH4I + AgClO3 = AgI + NH4ClO3 =>
NH4I + AgClO3 = AgI + NH4ClO3
HCN + Bi(OH)3 = Bi(CN)3 + H2O =>
3 HCN + Bi(OH)3 = Bi(CN)3 + 3 H2O
KClO3 + C6H10O8 = CO2 + KCl + H2O =>
3 KClO3 + C6H10O8 = 6 CO2 + 3 KCl + 5 H2O
SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O
C2H2 + O2 = CO10 + H2O =>
2 C2H2 + 21 O2 = 4 CO10 + 2 H2O
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
Ba(ClO3)2 + (Cs)2SO4 = CsClO3 + BaSO4 =>
Ba(ClO3)2 + (Cs)2SO4 = 2 CsClO3 + BaSO4
PbCl2 = Pb2 + Cl2 =>
2 PbCl2 = Pb2 + 2 Cl2
Ba(OH)2 + Na = Ba2 + Na(OH)2 =>
2 Ba(OH)2 + 2 Na = Ba2 + 2 Na(OH)2
NO2 + CO = CO2 + N =>
NO2 + 2 CO = 2 CO2 + N
C3H8 + F2 = CF4 + HF =>
C3H8 + 10 F2 = 3 CF4 + 8 HF
C5H10 + O = H10O5 + C =>
C5H10 + 5 O = H10O5 + 5 C
C2H7S2 + O2 = CO2 + H2O + SO2 =>
4 C2H7S2 + 23 O2 = 8 CO2 + 14 H2O + 8 SO2
AgNO3 + Mn(NO3)2 + NaOH = Ag + MnO2 + H2O + NaNO3 =>
2 AgNO3 + Mn(NO3)2 + 4 NaOH = 2 Ag + MnO2 + 2 H2O + 4 NaNO3
Bi + HCl = BiCl5 + H2 =>
2 Bi + 10 HCl = 2 BiCl5 + 5 H2
ClO + Ag = AgO + Cl =>
ClO + Ag = AgO + Cl
KCl + MgO = KMgCl + O2 =>
2 KCl + 2 MgO = 2 KMgCl + O2
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
NaOH + N2 + O = NaNO3 + OH =>
2 NaOH + N2 + 6 O = 2 NaNO3 + 2 OH
Na2CO3 + Ti(C2H3O2) = Na2Ti + CO3(C2H3O2) =>
Na2CO3 + Ti(C2H3O2) = Na2Ti + CO3(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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