| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 HCl = 4 Cl2 + 2 MnO2 + K2 + 4 H2O
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
CO2 + H2O = C16H12O2 + O2 =>
16 CO2 + 6 H2O = C16H12O2 + 18 O2
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr(g) =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr(g)
C + Cu = CCu =>
C + Cu = CCu
KF + BaSO4 = BaF2 + K2SO4 =>
2 KF + BaSO4 = BaF2 + K2SO4
(NH4)2S + KMnO4 = MnO2 + K(OH) + NO + K2SO4 + H2O =>
(NH4)2S + 6 KMnO4 = 6 MnO2 + 4 K(OH) + 2 NO + K2SO4 + 2 H2O
Zn7 + H2S2O3 = ZnS2O3 + H2 =>
Zn7 + 7 H2S2O3 = 7 ZnS2O3 + 7 H2
FeS2 + NaNO3 = Fe(NO3)3 + Na2S + NO2 + SO2 =>
4 FeS2 + 14 NaNO3 = 4 Fe(NO3)3 + 7 Na2S + 2 NO2 + SO2
NH3CuCl2 = CuCl2(NH3) =>
NH3CuCl2 = CuCl2(NH3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuFeCl3 = Cu(FeCl3) =>
CuFeCl3 = Cu(FeCl3)
BeCl2 + CsOH = Be(OH)2 + CsCl =>
BeCl2 + 2 CsOH = Be(OH)2 + 2 CsCl
Mg(Cl)2 + (Na)2CO3 = NaCl + MgCO3 =>
Mg(Cl)2 + (Na)2CO3 = 2 NaCl + MgCO3
CH3CH(CH3)CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH(CH3)CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
CH3CO2H + AgNO3 = AgCH3CO2 + HNO3 =>
CH3CO2H + AgNO3 = AgCH3CO2 + HNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KAl(OH)4 + H2 = KOH + Al + H2O =>
2 KAl(OH)4 + 3 H2 = 2 KOH + 2 Al + 6 H2O
Fe2(CO3)3 + HF = CO2 + H2O + FeF3 =>
Fe2(CO3)3 + 6 HF = 3 CO2 + 3 H2O + 2 FeF3
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
CoO + ZnO + SiO2 = CoZnSiO4 =>
CoO + ZnO + SiO2 = CoZnSiO4
B2H6(l) + O2(g) = B2O3(s) + H2O(g) =>
B2H6(l) + 3 O2(g) = B2O3(s) + 3 H2O(g)
I + H2O = IH2O =>
I + H2O = IH2O
Fe4 + LiO2 = Fe(Li3) + O4 =>
Fe4 + 12 LiO2 = 4 Fe(Li3) + 6 O4
N2H5Cl + CuSO4 + NaOH = Cu + N2 + Na2SO3 + HCl + H2O =>
N2H5Cl + CuSO4 + 2 NaOH = Cu + N2 + Na2SO3 + HCl + 3 H2O
KI + H2SO = I2 + K2SO4 + H2O + H2S =>
2 KI + 5 H2SO = I2 + K2SO4 + H2O + 4 H2S
KHCO3 + Zn = Zn(HCO3)2 + K =>
2 KHCO3 + Zn = Zn(HCO3)2 + 2 K
Cr2O3 + K2CO3 = KCrO2 + CO2 =>
Cr2O3 + K2CO3 = 2 KCrO2 + CO2
C4H8 + [O] + H2O = C4H10O2 =>
C4H8 + [O] + H2O = C4H10O2
Cr(C2H3O2)2 + K2CO3 = CrCO3 + KC2H3O2 =>
Cr(C2H3O2)2 + K2CO3 = CrCO3 + 2 KC2H3O2
H2SO4 + Ba(CH3COO)2 = CH3COOH + BaSO4 =>
H2SO4 + Ba(CH3COO)2 = 2 CH3COOH + BaSO4
Al + Fe{2}0{3} = Al{2}0{3} + Fe =>
Al + Fe{2}0{3} = Al{2}0{3} + Fe
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + N2O + I2 + H2O =>
2 NaNO3 + 8 KI + 5 H2SO4 = Na2SO4 + 4 K2SO4 + N2O + 4 I2 + 5 H2O
KMnO4 + CH3COOH + MnSO4 = CH3COOK + Mn(CH3COO)3 + H2SO4 + H2O =>
KMnO4 + 16 CH3COOH + 4 MnSO4 = CH3COOK + 5 Mn(CH3COO)3 + 4 H2SO4 + 4 H2O
NO2 + Hg = N2O + HgO =>
2 NO2 + 3 Hg = N2O + 3 HgO
Zr + P4 = ZrP =>
4 Zr + P4 = 4 ZrP
C8H10O4 + O2 = C02 + H2O =>
2 C8H10O4 + O2 = 8 C02 + 10 H2O
C3H8O + NH3 = C3H9N + H2O =>
C3H8O + NH3 = C3H9N + H2O
FeCl2 + KMnO2 + HCl = FeCl3 + MnCl + H2O + KCl =>
2 FeCl2 + KMnO2 + 4 HCl = 2 FeCl3 + MnCl + 2 H2O + KCl
MgCl2 + Na(CO3) + H2O = Mg(OH)2 + NaCl2 + H2CO3 =>
MgCl2 + Na(CO3) + 2 H2O = Mg(OH)2 + NaCl2 + H2CO3
Na2(CO3) + H3PO4 = Na3(PO4) + H2O + CO2 =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3(PO4) + 3 H2O + 3 CO2
C3H3N3O3 + C3H4O2 = C6H7NO2 + N2O3 =>
C3H3N3O3 + C3H4O2 = C6H7NO2 + N2O3
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
AgNO3 + CH6N4O3 = Ag + N2 + H2O + CO2 =>
2 AgNO3 + 3 CH6N4O3 = 2 Ag + 7 N2 + 9 H2O + 3 CO2
AsO3 + SnCl2 + HCl = SnCl4 + As + H2O =>
AsO3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + As + 3 H2O
Zn + PbNO = ZnNO + Pb =>
Zn + PbNO = ZnNO + Pb
AgCl + NH4Cl = Ag(NH3)2{+} + HCl + Cl{-} =>
AgCl + 2 NH4Cl = Ag(NH3)2{+} + 2 HCl + Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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