| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5CH3OH + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOH + K2SO4 + 2 MnSO4 + 6 H2O
HNO3 + NaSiO3 = NaNO3 + HSiO3 =>
HNO3 + NaSiO3 = NaNO3 + HSiO3
F + N2 = FN =>
2 F + N2 = 2 FN
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CrCl3 + KOH + HClO = KCl + K2CrO4 + H2O =>
2 CrCl3 + 13 KOH + 3 HClO = 9 KCl + 2 K2CrO4 + 8 H2O
*KClO3 = KCl + O2 =>
2*KClO3 = 2 KCl + 3 O2
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + CH4N2O = ZnAl2O4 + CO2 + H2O + N2 =>
3 Zn(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 ZnAl2O4 + 20 CO2 + 112 H2O + 32 N2
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
NaCl + Cu(NO3)2 = CuCl2 + NaNO3 =>
2 NaCl + Cu(NO3)2 = CuCl2 + 2 NaNO3
Pb2(CrO4)4 + Ba3(PO4)2 = Pb3(PO4)4 + BaCrO4 =>
3 Pb2(CrO4)4 + 4 Ba3(PO4)2 = 2 Pb3(PO4)4 + 12 BaCrO4
AgNO3 + K2CrO2 = AgCrO2 + K2NO3 =>
AgNO3 + K2CrO2 = AgCrO2 + K2NO3
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
N2H8C2O4 + CaCO3 = CaC2O4 + N2H8CO3 =>
N2H8C2O4 + CaCO3 = CaC2O4 + N2H8CO3
As2O + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O + 4 HNO3 + H2O = 2 H3AsO4 + 2 N2O3
C7H16 + HONO2 = C7H15NO2 + H2O =>
C7H16 + HONO2 = C7H15NO2 + H2O
HOCl = HCl + HClO3 =>
3 HOCl = 2 HCl + HClO3
ZnNa2 + O = ZnO2 + NaO2 =>
ZnNa2 + 6 O = ZnO2 + 2 NaO2
CdS + H2SO4 = H2S + CdSO4 =>
CdS + H2SO4 = H2S + CdSO4
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
AgCs + Cl2 = AgCl3 + Cs =>
2 AgCs + 3 Cl2 = 2 AgCl3 + 2 Cs
C6H12O2 + O2 = CO3 + H2O =>
C6H12O2 + 11 O2 = 6 CO3 + 6 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH + H2O = CH3COOH + H3O{+} + e =>
C2H5OH + 5 H2O = CH3COOH + 4 H3O{+} + 4e
MgSiO3 + H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4 =>
6 MgSiO3 + 3 H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
CH3OH + H + Cl = CH3Cl + H2O =>
CH3OH + H + Cl = CH3Cl + H2O
BaSO4 + NiCl4 = BaCl2 + Ni(SO4)2 =>
2 BaSO4 + NiCl4 = 2 BaCl2 + Ni(SO4)2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
Ca(OH)2 + Na2CO3 = CaCO3 + Na(OH) =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 Na(OH)
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
C3H7OCl + NaOH = C3H6O + NaCl + H2O =>
C3H7OCl + NaOH = C3H6O + NaCl + H2O
Si(s) + HCl(l) = SiCl + H2(g) =>
2 Si(s) + 2 HCl(l) = 2 SiCl + H2(g)
Na2CO3 + H2SO4 = SO4Na2 + H2CO3 =>
Na2CO3 + H2SO4 = SO4Na2 + H2CO3
Cu(NH3)4{2+} + OH{-} = CuO + NH3 + H2O =>
Cu(NH3)4{2+} + 2 OH{-} = CuO + 4 NH3 + H2O
KH2PO4 = KHPO4{-} + H{+} =>
KH2PO4 = KHPO4{-} + H{+}
CH3 + OH = CH3OH(l) =>
CH3 + OH = CH3OH(l)
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
H3P + V2O3 + CrP2 = V3P5 + CrO + H2O =>
4 H3P + 3 V2O3 + 3 CrP2 = 2 V3P5 + 3 CrO + 6 H2O
[Cu(NH3)4]SO4 + HCl = NH4Cl + CuCl2 + H2SO4 =>
[Cu(NH3)4]SO4 + 6 HCl = 4 NH4Cl + CuCl2 + H2SO4
KMnO4 + C3H5(OH)3 = MnO2 + CO2 + H2O + K2CO3 =>
14 KMnO4 + 3 C3H5(OH)3 = 14 MnO2 + 2 CO2 + 12 H2O + 7 K2CO3
Mg(NO3)2 + H2SO4 = Mg(SO4)2 + H2O + NO2 =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 H2O + 2 NO2
Fe2SO4 + Ba = Fe2Ba3 + SO4 =>
Fe2SO4 + 3 Ba = Fe2Ba3 + SO4
BaCl + Ba(No3)2 = BaNo3 + BaCl2 =>
2 BaCl + Ba(No3)2 = 2 BaNo3 + BaCl2
H2SO + KHO = K2SO + H2O =>
H2SO + 2 KHO = K2SO + 2 H2O
CH3CH2MgBr + C2H4O = CH3(CH2)3O{-} + MgBr{+} =>
CH3CH2MgBr + C2H4O = CH3(CH2)3O{-} + MgBr{+}
Ni(SCN)2 + Ca(ClO)2 = Ni(ClO)2 + Ca(SCN)2 =>
Ni(SCN)2 + Ca(ClO)2 = Ni(ClO)2 + Ca(SCN)2
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2 =>
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2
MgSO4 + Al = Mg2 + AlSO4 =>
2 MgSO4 + 2 Al = Mg2 + 2 AlSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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