| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
NaI + PbS2 = PbI4 + Na2S =>
4 NaI + PbS2 = PbI4 + 2 Na2S
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
Rb3PO4 + H2SO4 = Rb2SO4 + Rb2HPO4 =>
2 Rb3PO4 + H2SO4 = Rb2SO4 + 2 Rb2HPO4
Iron(III)Chloride + PotassiumSulfate = Iron(III)Sulfate + PotassiumChloride =>
Iron(III)Chloride + PotassiumSulfate = Iron(III)Sulfate + PotassiumChloride
C3H6O3 + O2 = CO2 + H29 =>
58 C3H6O3 + 87 O2 = 174 CO2 + 12 H29
CS2(l) + O2(g) = SO2(g) + CO2(g) =>
CS2(l) + 3 O2(g) = 2 SO2(g) + CO2(g)
Cu + Ag(NO3)4 = Cu(NO3)3 + Ag =>
4 Cu + 3 Ag(NO3)4 = 4 Cu(NO3)3 + 3 Ag
Ca + KF = CaF2 + K =>
Ca + 2 KF = CaF2 + 2 K
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
NH4Cl + AgNO3 = Ag + Cl + NH4NO3 =>
NH4Cl + AgNO3 = Ag + Cl + NH4NO3
HSO3 + NaHCO3 = CO2 + NaSO3 + H2O =>
HSO3 + NaHCO3 = CO2 + NaSO3 + H2O
K2S + NH4Cl = KCl + S(NH4)2 =>
K2S + 2 NH4Cl = 2 KCl + S(NH4)2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Cs{+} + F{-} = CsF =>
Cs{+} + F{-} = CsF
Cu2SO4 + O2 + H2O = (CuOH)2SO4 =>
2 Cu2SO4 + O2 + 2 H2O = 2(CuOH)2SO4
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
Fe + Sr(OH)2 = Fe(OH)2 + Sr =>
Fe + Sr(OH)2 = Fe(OH)2 + Sr
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + HNO = Zn(NO3)2 + N2 + H2O =>
Zn + 12 HNO = Zn(NO3)2 + 5 N2 + 6 H2O
H2S + KClO = S + KCl + H2O =>
H2S + KClO = S + KCl + H2O
ZnCl2(aq) + Na(s) = NaZn(aq) + Cl2(g) =>
ZnCl2(aq) + Na(s) = NaZn(aq) + Cl2(g)
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + H2O + CH3COOKKCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + H2O + 2 CH3COOKKCl
AlOHSO4 + NaOH = [Al(OH)2]SO4 + Na =>
AlOHSO4 + NaOH = [Al(OH)2]SO4 + Na
S2 + Br2 = S3Br4 =>
3 S2 + 4 Br2 = 2 S3Br4
CH4 + I = CH4I =>
CH4 + I = CH4I
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
FeBr3 + Na2CrO4 = NaBr + Fe2(CrO4)3 =>
2 FeBr3 + 3 Na2CrO4 = 6 NaBr + Fe2(CrO4)3
A2Q + Px = APx + Q2 =>
2 A2Q + 4 Px = 4 APx + Q2
CoCl2 + NiCl2 = CoNi + Cl4 =>
CoCl2 + NiCl2 = CoNi + Cl4
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
C3H6O + CH3MgCl = C4H9ClMgO =>
C3H6O + CH3MgCl = C4H9ClMgO
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
Li2O + HCl = Li2Cl2 + H2O =>
Li2O + 2 HCl = Li2Cl2 + H2O
FeI3 + NaOH = Fe(OH)3 + NaI =>
FeI3 + 3 NaOH = Fe(OH)3 + 3 NaI
CH2CH2 + H2O + O = CH2OHCH2OH =>
CH2CH2 + H2O + O = CH2OHCH2OH
C4H8 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Al(s) + O2(q) = Al2O3(s) =>
4 Al(s) + 3 O2(q) = 2 Al2O3(s)
Co2H4O + O2 = Co2 + H2O =>
2 Co2H4O + O2 = 2 Co2 + 4 H2O
KMnO4 + H3PO3 = MnHPO4 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 = 2 MnHPO4 + 2 KH2PO4 + H3PO4 + 3 H2O
HNO3 + H2S = (NO2) + (H2O) + (S) =>
2 HNO3 + H2S = 2(NO2) + 2(H2O) + (S)
H2S + Al(OH)3 = H2O + Al2S3 =>
3 H2S + 2 Al(OH)3 = 6 H2O + Al2S3
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + 2 Na(NO3)
Zn(s) + CH3COOH(aq) = Zn(OOCCH3)2(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = Zn(OOCCH3)2(aq) + H2(g)
A + HNO3 = A(NO3)3 + NO + H2O =>
A + 4 HNO3 = A(NO3)3 + NO + 2 H2O
Ba + Au(NO3)3 = Au + Ba(NO3)2 =>
3 Ba + 2 Au(NO3)3 = 2 Au + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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