| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cs3PO4 + KOH = K3PO4 + CsOH =>
Cs3PO4 + 3 KOH = K3PO4 + 3 CsOH
PBO2 = PB + O2 =>
PBO2 = PB + O2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
SO3 + C = CO2 + S =>
2 SO3 + 3 C = 3 CO2 + 2 S
AI + Pb(OH)2 = AIPb + (OH)2 =>
AI + Pb(OH)2 = AIPb + (OH)2
KClO3 + BrF3 = KBrF4 + Br2 + O2 + ClO2F =>
6 KClO3 + 10 BrF3 = 6 KBrF4 + 2 Br2 + 3 O2 + 6 ClO2F
Ir2(SO4)3 + Ca = Ir + Ca(SO4)3 =>
Ir2(SO4)3 + Ca = 2 Ir + Ca(SO4)3
C2H6O + NO3 = N2 + CO2 + H2O =>
C2H6O + 2 NO3 = N2 + 2 CO2 + 3 H2O
(NH)4C2O4 + H2SO4 + KMnO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
2(NH)4C2O4 + 2 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2O2 + 4 CO2 + 4 N2 + 6 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + H = C2H6 =>
C2H2 + 4 H = C2H6
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq) =>
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq)
HNO2 + Al2(CO3)3 = CO2 + H2O + Al(NO2)3 =>
6 HNO2 + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 Al(NO2)3
H2CO + O = CO2 + H2O =>
H2CO + 2 O = CO2 + H2O
Na2B4O7*9H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*9H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 4 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
AgOCN = AgCN + O =>
AgOCN = AgCN + O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
(NH4)2(Co(SCN)4) + H2O = (NH4)2[Co(SCN)4(H2O)5] =>
(NH4)2(Co(SCN)4) + 5 H2O = (NH4)2[Co(SCN)4(H2O)5]
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CH3COOH + NaOH = Na(CH3COO) + H2O =>
CH3COOH + NaOH = Na(CH3COO) + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na(CO3) + Ag(NO3) = Ag(CO3) + NaNO3 =>
Na(CO3) + Ag(NO3) = Ag(CO3) + NaNO3
Mn{2+} = Mn{4+} + {-} =>
Mn{2+} = Mn{4+} + 2e
CH3H6(g) + O2(g) = CO2 + H2O =>
4 CH3H6(g) + 13 O2(g) = 4 CO2 + 18 H2O
HNO3 + Mg = Mg(NO3)2 + NH2OH + H2O =>
7 HNO3 + 3 Mg = 3 Mg(NO3)2 + NH2OH + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe2(SO4)3 + Na2SO3 = Fe2(SO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 = Fe2(SO3)3 + 3 Na2SO4
NH3 + O2 = N2(O2)3 + H2O =>
4 NH3 + 9 O2 = 2 N2(O2)3 + 6 H2O
KNO3 + La2O3 + TiO2 = K2La2Ti3O10 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 6 TiO2 = 2 K2La2Ti3O10 + 4 NO2 + O2
KMnO4 + HNO3 + KI = Mn(NO3)2 + KNO3 + I2 + H2O =>
2 KMnO4 + 16 HNO3 + 10 KI = 2 Mn(NO3)2 + 12 KNO3 + 5 I2 + 8 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
CuCO3 + NaI = CuI + Na2CO3 + I2 =>
2 CuCO3 + 4 NaI = 2 CuI + 2 Na2CO3 + I2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H4GeO4 + Ga(OH)3 = Ga4(GeO4)3 + H2O =>
3 H4GeO4 + 4 Ga(OH)3 = Ga4(GeO4)3 + 12 H2O
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
Ag2O(cr) = Ag(s) + O2(g) =>
2 Ag2O(cr) = 4 Ag(s) + O2(g)
C7H7NO2 + NaI = C7H6INO2 + NaH =>
C7H7NO2 + NaI = C7H6INO2 + NaH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
SO + CO = S + CO2 =>
SO + CO = S + CO2
Na2S2O3 + K2Cr2O7 + HCl = S + Na2SO4 + CrCl3 + KCl + H2O =>
3 Na2S2O3 + K2Cr2O7 + 8 HCl = 3 S + 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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