| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SnCl2 + O2 + 8 NaOH = 2 Na2SnO3 + 4 NaCl + 4 H2O
FeO + H2O2 = FeO2 + H2O =>
FeO + H2O2 = FeO2 + H2O
KI + CH3CH3SO4 = CH3I + K2SO4 =>
2 KI + CH3CH3SO4 = 2 CH3I + K2SO4
NaBr + I = BrI + Na =>
NaBr + I = BrI + Na
HI(g) + LiOH(g) = H2O + LiI =>
HI(g) + LiOH(g) = H2O + LiI
Ag = Ag37 =>
37 Ag = Ag37
Na2CO3 + HClO4 = NaHCO3 + NaClO4 =>
Na2CO3 + HClO4 = NaHCO3 + NaClO4
H2O + Fe3 = Fe3H2O =>
H2O + Fe3 = Fe3H2O
NaC(s)l + HCl(aq) = Cl + NaH =>
NaC(s)l + HCl(aq) = 2 Cl + NaH
C3HgO + O2 = C2O4 + HgO =>
2 C3HgO + 6 O2 = 3 C2O4 + 2 HgO
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
C15H10NO + P + HI = C15H10N + H2O + PI3 =>
3 C15H10NO + 2 P + 6 HI = 3 C15H10N + 3 H2O + 2 PI3
FeSO4 + KMnO4 + H2SO4 = Fe2S3O12 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2S3O12 + 2 KHSO4 + 2 MnSO4 + 8 H2O
Mg(OH)2 + H2SiO3 = MgH2(SiO3)2 + H2O =>
Mg(OH)2 + 2 H2SiO3 = MgH2(SiO3)2 + 2 H2O
C13H24O + O2 = H2O + CO2 =>
2 C13H24O + 37 O2 = 24 H2O + 26 CO2
KNO3 + C = NO2 + K2CO3 + N2 =>
8 KNO3 + 4 C = 6 NO2 + 4 K2CO3 + N2
C3H5(NO3) + O2 = N2 + H2O + CO2 =>
4 C3H5(NO3) + 11 O2 = 2 N2 + 10 H2O + 12 CO2
AlOHCl2 + HCl = Al(Cl)3 + H2O =>
AlOHCl2 + HCl = Al(Cl)3 + H2O
KSO4 + BaI = KI + BaSO4 =>
KSO4 + BaI = KI + BaSO4
(CH3)2CHC2H4Br + HSC2H4OH + NaOH = (CH3)2CHC2H4SC2H4OH + NaBr + H2O =>
(CH3)2CHC2H4Br + HSC2H4OH + NaOH = (CH3)2CHC2H4SC2H4OH + NaBr + H2O
C3H8O + Cr2O7 = C3H6O + Cr + H2O =>
7 C3H8O + Cr2O7 = 7 C3H6O + 2 Cr + 7 H2O
C4H6O3 + C6H7N = C8H9NO + C2H4O2 =>
C4H6O3 + C6H7N = C8H9NO + C2H4O2
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
HI + NaF = HF + NaI =>
HI + NaF = HF + NaI
F2 + H2O = F2O + H =>
F2 + H2O = F2O + 2 H
MgSO4 + LiClO4 = MgClO4 + LiSO4 =>
MgSO4 + LiClO4 = MgClO4 + LiSO4
KOH + (NH4)2SiO3 = K2SiO3 + NH3 + H2O =>
2 KOH + (NH4)2SiO3 = K2SiO3 + 2 NH3 + 2 H2O
FeCl2 + K2S = Fe + S + K2Cl2 =>
FeCl2 + K2S = Fe + S + K2Cl2
K{+} + H2O + SO4{2-} = H2SO4 + KOH =>
2 K{+} + 2 H2O + SO4{2-} = H2SO4 + 2 KOH
ZnSH2Br2 = ZnBr2H2S =>
ZnSH2Br2 = ZnBr2H2S
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
Nb2O5 + HF = NbOF3 + H2O =>
Nb2O5 + 6 HF = 2 NbOF3 + 3 H2O
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
KCl + MgCl2 = K2Mg + Cl2 =>
2 KCl + MgCl2 = K2Mg + 2 Cl2
K2CrO4 + SO2 + HCl = Cr2(SO4)3 + KCl + H2O =>
2 K2CrO4 + 3 SO2 + 4 HCl = Cr2(SO4)3 + 4 KCl + 2 H2O
HClC2H3Cl + O2 = CO2 + H2O + HCl =>
2 HClC2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
CH3CH(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3CH(CH3)CH3 + 14 KMnO4 + 21 H2SO4 = 20 CH3COCH3 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Pb(CH3CO2)2 + NaCl = PbCl2 + NaCH3CO2 =>
Pb(CH3CO2)2 + 2 NaCl = PbCl2 + 2 NaCH3CO2
H2Cr2O7 + BaO = BaCr2O7 + H2O =>
H2Cr2O7 + BaO = BaCr2O7 + H2O
P4(s) + O10(g) = P5O2(s) =>
25 P4(s) + 4 O10(g) = 20 P5O2(s)
K2O + CaBr2 = CaO + KBr =>
K2O + CaBr2 = CaO + 2 KBr
NaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
C(CH2OH)2OH + H2O = CO2 + H =>
C(CH2OH)2OH + 3 H2O = 3 CO2 + 13 H
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
Sb2Se + HNO3 + HO = H3SbO4 + NH2OH + H3SeO4 =>
4 Sb2Se + 3 HNO3 + 42 HO = 8 H3SbO4 + 3 NH2OH + 4 H3SeO4
HBr + O2 = H2O + Br2 =>
4 HBr + O2 = 2 H2O + 2 Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeO = Fe2*O2 =>
2 FeO = Fe2*O2
Cu2 + O2 = Cu4O2 =>
2 Cu2 + O2 = Cu4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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