| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
K2(CO3) + H2(SO4) = K2SO4 + H2CO3 =>
K2(CO3) + H2(SO4) = K2SO4 + H2CO3
CH3CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2OH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 9 CH3CH2OH + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
Ag + Na2CO3 = Ag2(CO3) + Na =>
2 Ag + Na2CO3 = Ag2(CO3) + 2 Na
Na + Cl2 = Na(Cl2) =>
Na + Cl2 = Na(Cl2)
Fe{2+} + H2C2O4 + H2O = FeC2O4*H2O + H{+} =>
Fe{2+} + H2C2O4 + H2O = FeC2O4*H2O + 2 H{+}
Cu(oh)2 + HNO3 = H2O + O2 + CuN2 =>
Cu(oh)2 + 4 HNO3 = 2 H2O + 5 O2 + 2 CuN2
C4H10O2 = C4H8O + H2O =>
C4H10O2 = C4H8O + H2O
CO2 + Ca(OH)2 = CaCO2 + (OH)2 =>
CO2 + Ca(OH)2 = CaCO2 + (OH)2
CH3Cl + Cl2 = CHCl3 + HCl =>
CH3Cl + 2 Cl2 = CHCl3 + 2 HCl
KMnO4 + HCl + H2SO4 = MnSO + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 22 HCl + 3 H2SO4 = 2 MnSO + 11 Cl2 + 14 H2O + K2SO4
CH3Cl + Cl2 = CHCl3 + HCl =>
CH3Cl + 2 Cl2 = CHCl3 + 2 HCl
HgI3 + Ni(OH)2 = NiI2 + Hg(OH)3 =>
2 HgI3 + 3 Ni(OH)2 = 3 NiI2 + 2 Hg(OH)3
CH3OCH3 + HBr = CH3Br + CH3OH =>
CH3OCH3 + HBr = CH3Br + CH3OH
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Fe(NO3)3 + K3PO4 = KNO3 + Fe(PO4) =>
Fe(NO3)3 + K3PO4 = 3 KNO3 + Fe(PO4)
C2H4OHCOOH + O2 = CO2 + H2O =>
C2H4OHCOOH + 3 O2 = 3 CO2 + 3 H2O
Al + NH4ClO4 = Al(ClO4)3 + NH4 =>
Al + 3 NH4ClO4 = Al(ClO4)3 + 3 NH4
N3O2 + H2O = NH3 + O2 =>
4 N3O2 + 18 H2O = 12 NH3 + 13 O2
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)(aq) + Mg(s) =>
2 Ca(s) + Mg(NO3)2(aq) = 2 Ca(NO3)(aq) + Mg(s)
H2SO4 + C = H2O + SO + CO3 =>
3 H2SO4 + 2 C = 3 H2O + 3 SO + 2 CO3
TiO2 + C + Cl2 = TiCl4 + C2O3 =>
3 TiO2 + 4 C + 6 Cl2 = 3 TiCl4 + 2 C2O3
(CH2)6N4 + O2 = C2O3 + N2O5 + H2O =>
2(CH2)6N4 + 25 O2 = 6 C2O3 + 4 N2O5 + 12 H2O
COCl2 + NaOH = COOH + Na + Cl2 =>
COCl2 + NaOH = COOH + Na + Cl2
MoCl4 = MoCl3 + Cl2 =>
2 MoCl4 = 2 MoCl3 + Cl2
H2O2 + NH2NH2 = N2 + H2O =>
2 H2O2 + NH2NH2 = N2 + 4 H2O
CoCl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 2 H2O
Ca(ClO3)2 + AgNO3 = Ag(ClO3) + Ca(NO3)2 =>
Ca(ClO3)2 + 2 AgNO3 = 2 Ag(ClO3) + Ca(NO3)2
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
CH3NHNH2 + O2 = COO + HHO + NN =>
2 CH3NHNH2 + 5 O2 = 2 COO + 6 HHO + 2 NN
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
H2 + NO = H2O + N =>
H2 + NO = H2O + N
Ni(NO3)2 + Cs2O = CsNO3 + NiO =>
Ni(NO3)2 + Cs2O = 2 CsNO3 + NiO
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
K2CO3 + Fe(NO3)3 = K2(NO3)3 + Fe(CO3) =>
K2CO3 + Fe(NO3)3 = K2(NO3)3 + Fe(CO3)
HS{-} + [Cr(OH)(H2O)5]{2+} = S{2-} + [Cr(H2O)6]{3+} =>
HS{-} + [Cr(OH)(H2O)5]{2+} = S{2-} + [Cr(H2O)6]{3+}
C24H28N8O2 + O2 = CO2 + H2O + NO2 =>
C24H28N8O2 + 38 O2 = 24 CO2 + 14 H2O + 8 NO2
CH3OH + [Co(H2O)6]Cl2 + NaOH + C5H8O2 = Na[Co(C5H8O2)3] + H2O + HCl =>
5 CH3OH + 2[Co(H2O)6]Cl2 + 2 NaOH + 5 C5H8O2 = 2 Na[Co(C5H8O2)3] + 17 H2O + 4 HCl
Na2S2O3 + HClO + H2O = Na2SO4 + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = Na2SO4 + H2SO4 + 4 HCl
CoSO4 + Na2CO3 + H2O = Co(OH)2 + Na2SO4 + CO2 =>
CoSO4 + Na2CO3 + H2O = Co(OH)2 + Na2SO4 + CO2
SiO2 + KOH = KO2 + SiOH =>
SiO2 + KOH = KO2 + SiOH
H2O + Se + Cd2{+} = Cd + SeO32{+} + H{+} =>
32 H2O + Se + 65 Cd2{+} = 130 Cd + SeO32{+} + 64 H{+}
C8H18 + O2 = (y)CO2 + (z)H2O =>
2 C8H18 + 25 O2 = 16(y)CO2 + 18(z)H2O
Br2 + AlI = Al + BrI =>
Br2 + 2 AlI = 2 Al + 2 BrI
C4H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C4H8S(l) + 7 O2(g) = 4 CO2(g) + 4 H2O(l) + SO2(g)
NiCl2 + C4H8N2O2 + NH4OH = Ni(C4H7N2O2)2 + NH4Cl + H2O =>
NiCl2 + 2 C4H8N2O2 + 2 NH4OH = Ni(C4H7N2O2)2 + 2 NH4Cl + 2 H2O
Zn(OH)3 + NaOH = NaZnO2 + H2O =>
Zn(OH)3 + NaOH = NaZnO2 + 2 H2O
H2CO3 + NaOH = H2ONaHCO3 =>
H2CO3 + NaOH = H2ONaHCO3
Zn3P2 + H2SO4 = PH3 + Zn + SO4 =>
Zn3P2 + 3 H2SO4 = 2 PH3 + 3 Zn + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/25
Équations équilibrées sur03/23/24
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