| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBr(aq) + 3 NH3(aq) = 4 H3 + 3 NBr
ClCH2COOH + NaHCO3 = ClCH2COONa + H2O + CO2 =>
ClCH2COOH + NaHCO3 = ClCH2COONa + H2O + CO2
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
Ba(OH)2 + MgCl2 = Ba(Cl)2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = Ba(Cl)2 + Mg(OH)2
C3H2(NO3)3 = CO2 + N2 + H2O + O2 =>
2 C3H2(NO3)3 = 6 CO2 + 3 N2 + 2 H2O + 2 O2
Cl2 + NaHCO3 = NaCl + CO2 + O2 + H2O =>
2 Cl2 + 4 NaHCO3 = 4 NaCl + 4 CO2 + O2 + 2 H2O
Fe + HgCl = FeCl2 + Hg =>
Fe + 2 HgCl = FeCl2 + 2 Hg
C5H11NH2 + O = CO2 + H2O + NO2 =>
2 C5H11NH2 + 37 O = 10 CO2 + 13 H2O + 2 NO2
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO2 + H2O + CO2 =>
9 CaC2O4 + 2 KMnO4 + 12 H2SO4 = 9 CaSO4 + K2SO4 + 2 MnSO2 + 12 H2O + 18 CO2
LiCl + Hg2(NO3)2 = Hg2Cl2 + LiNO3 =>
2 LiCl + Hg2(NO3)2 = Hg2Cl2 + 2 LiNO3
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
C3H8(l) + O2 = CO2 + H2O =>
C3H8(l) + 5 O2 = 3 CO2 + 4 H2O
B + KNO3 = KBO2 + KNO2 + NO2 =>
B + 2 KNO3 = KBO2 + KNO2 + NO2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
AlN3O9 + NaOH = Al(OH)3 + NaNO3 =>
AlN3O9 + 3 NaOH = Al(OH)3 + 3 NaNO3
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
C6H3N3O7 + O2 = CO2 + H2O + NO2 =>
4 C6H3N3O7 + 25 O2 = 24 CO2 + 6 H2O + 12 NO2
CH4 + O2 = CO2 + H20CH4 =>
6 CH4 + 5 O2 = 5 CO2 + H20CH4
KClO3(l) = KCl(aq) + O2(g) =>
2 KClO3(l) = 2 KCl(aq) + 3 O2(g)
Mn + CO3 = Mn2(CO3)4 =>
2 Mn + 4 CO3 = Mn2(CO3)4
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
As2O3 + Al + HCl = H3As + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 H3As + 4 AlCl3 + 3 H2O
CuS + NHO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 NHO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
FeO(s) + CO(g) = Fe(l) + CO2(g) =>
FeO(s) + CO(g) = Fe(l) + CO2(g)
Te + NO3{-} + H2O = TeO3{2-} + N2O4 + OH{-} =>
Te + 4 NO3{-} + H2O = TeO3{2-} + 2 N2O4 + 2 OH{-}
Pb + HF = PbF4 + H2 =>
Pb + 4 HF = PbF4 + 2 H2
Na2S2O3 + NaOH = Na2SO4 + Na2S + H2O =>
Na2S2O3 + 2 NaOH = Na2SO4 + Na2S + H2O
Ag2CO3 + NaOH = AgOH + Na2CO3 =>
Ag2CO3 + 2 NaOH = 2 AgOH + Na2CO3
Cr(HCO3)3 = Cr2O3 + H2O + CO2 =>
2 Cr(HCO3)3 = Cr2O3 + 3 H2O + 6 CO2
H2O + MgO2 = H2MgO3 =>
H2O + MgO2 = H2MgO3
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Na + Li2O = Na2O + Li2 =>
2 Na + Li2O = Na2O + Li2
CsOH + H2S = CsHS + H2O =>
CsOH + H2S = CsHS + H2O
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4 =>
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4
HI(aq) + K2S(aq) = H2S(aq) + IK(aq) =>
2 HI(aq) + K2S(aq) = H2S(aq) + 2 IK(aq)
HOOCCOOH + CH3OH = HOOCCOOC2H5 + H2O =>
HOOCCOOH + 2 CH3OH = HOOCCOOC2H5 + 2 H2O
AgNO3 + Br = AgBr + NO3 =>
AgNO3 + Br = AgBr + NO3
As4O6 + H2O = H3AsO4 + H2 =>
As4O6 + 10 H2O = 4 H3AsO4 + 4 H2
Al(H2O)6 + H2O = Al(OH)(H2O)5 + H3O =>
Al(H2O)6 + H2O = Al(OH)(H2O)5 + H3O
C6H5OH + NaHCO3 = C6H5ONa + H2O + CO2 =>
C6H5OH + NaHCO3 = C6H5ONa + H2O + CO2
CuCl2 + F = CuF + Cl2 =>
CuCl2 + F = CuF + Cl2
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
CoCl3(aq) + AgNO3(aq) = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3(aq) = 3 AgCl + Co(NO3)3
AsH3 + Cl2 + H2O = As2O5 + HCl =>
2 AsH3 + 8 Cl2 + 5 H2O = As2O5 + 16 HCl
Fe(OH)3 + C = Fe(OH)2 + CO2 + H2O =>
4 Fe(OH)3 + C = 4 Fe(OH)2 + CO2 + 2 H2O
COC2 + H2O = C2H2 + CO(OH)2 =>
COC2 + 2 H2O = C2H2 + CO(OH)2
SnCl2 + NaOH + BiCl3 = Na2[Sn(OH)6] + Bi + NaCl =>
3 SnCl2 + 18 NaOH + 2 BiCl3 = 3 Na2[Sn(OH)6] + 2 Bi + 12 NaCl
(CH3)4NI + I2 = (CH3)4NI5 =>
(CH3)4NI + 2 I2 = (CH3)4NI5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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