| Équations équilibrées la veille | Équations équilibrées le lendemain |
427 C6H12O6 + 72 Cr2O72{-} + 120 H{+} = 48 Cr3{+} + 2562 CO2 + 2622 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Cl2 + H2O2 = O2 + HCl =>
Cl2 + H2O2 = O2 + 2 HCl
HCOOCH3 + H2 = CH3OH =>
HCOOCH3 + 2 H2 = 2 CH3OH
H2SO4 + F = H2 + FSO4 =>
H2SO4 + F = H2 + FSO4
AgNO3 + HgCl2(aq) = AgCl + Hg(NO3)2 =>
2 AgNO3 + HgCl2(aq) = 2 AgCl + Hg(NO3)2
CuCl2 + KMnO4 = Cu(MnO4)2 + KCl =>
CuCl2 + 2 KMnO4 = Cu(MnO4)2 + 2 KCl
HF(aq) + KOH(aq) = KF + H2O =>
HF(aq) + KOH(aq) = KF + H2O
Mn + SiO3 = MnSiO3 =>
Mn + SiO3 = MnSiO3
C3H6O + Ag2O = C3H4O + Ag + H2O =>
C3H6O + Ag2O = C3H4O + 2 Ag + H2O
C3OH6 + Cu(OH)2 = C3O2H6 + Cu2O + H2O =>
C3OH6 + 2 Cu(OH)2 = C3O2H6 + Cu2O + 2 H2O
[Cu(NH3)4]2 + Fe(SCN)3 = Cu(SCN)4 + Fe(NH3)3 =>
3[Cu(NH3)4]2 + 8 Fe(SCN)3 = 6 Cu(SCN)4 + 8 Fe(NH3)3
N2 + K = K3N =>
N2 + 6 K = 2 K3N
LiSO3 + H2S = LiS + H2SO3 =>
LiSO3 + H2S = LiS + H2SO3
Fe304 = Fe203 =>
203 Fe304 = 304 Fe203
C6H5OH + Br = C6H2Br3OH + HBr =>
C6H5OH + 6 Br = C6H2Br3OH + 3 HBr
Mn3O4 + C = MnO + CO =>
Mn3O4 + C = 3 MnO + CO
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
NaOH(aq) + AlCl3(s) = NaCl(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + AlCl3(s) = 3 NaCl(aq) + Al(OH)3(aq)
KClO3 + NaOH + NaCrO2 = KCl + Na2CrO4 + H2O =>
KClO3 + 2 NaOH + 2 NaCrO2 = KCl + 2 Na2CrO4 + H2O
MgCl + LiC = MgC + LiCl =>
MgCl + LiC = MgC + LiCl
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
C(s) + Fe2O3(s) = CO(g) + Fe3O4(s) =>
C(s) + 3 Fe2O3(s) = CO(g) + 2 Fe3O4(s)
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
Na2O + H2SiO3 = H2O + Na2SiO3 =>
Na2O + H2SiO3 = H2O + Na2SiO3
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C2H2O4 + Ca(OH)2 = CaC2O4 + H2O =>
C2H2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(s) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(s)
C2H4O + Ag2O = CO2 + H2O + Ag =>
C2H4O + 5 Ag2O = 2 CO2 + 2 H2O + 10 Ag
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*16H2O =>
2 Al(OH)3 + 3 H2SO4 + 10 H2O = Al2(SO4)3*16H2O
Mg + CH3OH = (CH3O)2Mg + H2 =>
Mg + 2 CH3OH = (CH3O)2Mg + H2
C3H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
Mg2(CO3)2 + HCl = MgCl2 + H2CO3 =>
Mg2(CO3)2 + 4 HCl = 2 MgCl2 + 2 H2CO3
Fe + Zn(NO3)2 = Fe(NO3)3 + Zn =>
2 Fe + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 Zn
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2(aq)
CoCl2 + Na2S = SCo + NaCl =>
CoCl2 + Na2S = SCo + 2 NaCl
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
HNO3 = H2O + NO + O =>
2 HNO3 = H2O + 2 NO + 3 O
CH3OH + K2Cr2O7 + H2SO4 = C2H3OOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H3OOH + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C15H32(pentadecano) + O2 = CO + H2O =>
2 C15H32(pentadecano) + 31 O2 = 30 CO + 32 H2O
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
N2O(g) + H2O(l) = NH4NO3(s) =>
N2O(g) + 2 H2O(l) = NH4NO3(s)
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
CoCl2 + Na2S = SCo + NaCl =>
CoCl2 + Na2S = SCo + 2 NaCl
(NH2)2CO = C3N6H6 + NH3 + CO2 =>
6(NH2)2CO = C3N6H6 + 6 NH3 + 3 CO2
C2O4 + H2O = C6H12O6 + O =>
3 C2O4 + 6 H2O = C6H12O6 + 12 O
LiOH(aq) + HClO3(aq) = LiClO3 + H2O(l) =>
LiOH(aq) + HClO3(aq) = LiClO3 + H2O(l)
MnBr2 + AqNO3 = Mn(NO3)2 + AqBr =>
MnBr2 + 2 AqNO3 = Mn(NO3)2 + 2 AqBr
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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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