| Équations équilibrées la veille | Équations équilibrées le lendemain |
(H2N)2CO + H2O = 2 NH3 + CO2
Li2CO3(aq) + Pb(NO3)2(aq) = PbCO3 + LiNO3 =>
Li2CO3(aq) + Pb(NO3)2(aq) = PbCO3 + 2 LiNO3
SiBr4 + H2O = HBrO + SiH4 =>
SiBr4 + 4 H2O = 4 HBrO + SiH4
HC2H3O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O =>
2 HC2H3O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O
CrCl3 + Na3PO4 = NaCl + Cr(PO4) =>
CrCl3 + Na3PO4 = 3 NaCl + Cr(PO4)
KIO3 + Cr(OH)3 + K(OH) = KI + K2CrO4 + H2O =>
KIO3 + 2 Cr(OH)3 + 4 K(OH) = KI + 2 K2CrO4 + 5 H2O
NaBr + Cl2 = (NaCl)2 + Br2 =>
2 NaBr + Cl2 = (NaCl)2 + Br2
Cu(NO2)2 + Zn = Zn(NO2)2 + Cu =>
Cu(NO2)2 + Zn = Zn(NO2)2 + Cu
Al + Pb2O4 = Al2O3 + Pb =>
8 Al + 3 Pb2O4 = 4 Al2O3 + 6 Pb
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2SO3 + 2 KMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
KMnO4 + HCl + NaSO3 = MnCl2 + KCl + NaSO4 + H2O =>
2 KMnO4 + 6 HCl + 5 NaSO3 = 2 MnCl2 + 2 KCl + 5 NaSO4 + 3 H2O
Ag + N + O2 = AgNO3 =>
2 Ag + 2 N + 3 O2 = 2 AgNO3
Ba(OH){2} + FeSO{4} = BaSO{4} + Fe(OH){2} =>
Ba(OH){2} + FeSO{4} = BaSO{4} + Fe(OH){2}
H2 + Fe = H2Fe =>
H2 + Fe = H2Fe
Ba(OCl)2 = BaCl2 + O2 =>
Ba(OCl)2 = BaCl2 + O2
S + C = SC2 =>
S + 2 C = SC2
Na + NiO = Na2O + Ni =>
2 Na + NiO = Na2O + Ni
Na + O2 = Na2O100 =>
2 Na + 50 O2 = Na2O100
Ca(OH)2 + CH3COONa = Ca(CH3COO)2 + NaOH =>
Ca(OH)2 + 2 CH3COONa = Ca(CH3COO)2 + 2 NaOH
Al + SnSO4 = Sn + Al(SO4)3 =>
Al + 3 SnSO4 = 3 Sn + Al(SO4)3
(CH3)2NH + H2O = CH4 + CO + NH3 =>
3(CH3)2NH + 2 H2O = 4 CH4 + 2 CO + 3 NH3
CH3CH2OH + K2Cr2O7 + H2O + HCl = CH3COOH + CrCl3H12O6 + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 13 H2O + 16 HCl = 3 CH3COOH + 4 CrCl3H12O6 + 4 KCl
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
BrCl + K = KCl + Br2 =>
2 BrCl + 2 K = 2 KCl + Br2
Al + MgCO3 = Al2(CO3)3 + Mg =>
2 Al + 3 MgCO3 = Al2(CO3)3 + 3 Mg
C6H5CH2OH + MnO4 = MnO2 + C6H5CO2 + OH =>
C6H5CH2OH + 2 MnO4 = 2 MnO2 + C6H5CO2 + 3 OH
BOH + CuSO4 = Cu(OH)2 + B2SO4 =>
2 BOH + CuSO4 = Cu(OH)2 + B2SO4
SO3{2-} + MnO4{-} + H{+} = SO4{-2} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{-2} + 2 Mn{2+} + 3 H2O
Cu2SO4 + Ba(OH)2 = CuOH + BaSO4 =>
Cu2SO4 + Ba(OH)2 = 2 CuOH + BaSO4
Na2O + NaOH = NaO2 + NaH =>
Na2O + 3 NaOH = 2 NaO2 + 3 NaH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C4H3(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
4 C4H3(OH)2(l) + 17 O2(g) = 16 CO2(g) + 10 H2O(l)
BaI2 = Ba{+2} + I{-} =>
BaI2 = Ba{+2} + 2 I{-}
Ag(s) + HNO3(l) = AgNO3(s) + NO2(l) + H2O =>
Ag(s) + 2 HNO3(l) = AgNO3(s) + NO2(l) + H2O
Cr2(SO4)3 + K3PO4 = CrPO4 + K2(SO4) =>
Cr2(SO4)3 + 2 K3PO4 = 2 CrPO4 + 3 K2(SO4)
(d)CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
(d)CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
BaCl2 + KIO3 = BaO3 + KICl2 =>
BaCl2 + KIO3 = BaO3 + KICl2
C3H5O + O2 = H2O + CO2 =>
4 C3H5O + 15 O2 = 10 H2O + 12 CO2
Hg2SO4 + Na = Na2SO4 + Hg =>
Hg2SO4 + 2 Na = Na2SO4 + 2 Hg
(NH4)2SO4 + Na2C2O4 = (NH4)2C2O4 + Na2SO4 =>
(NH4)2SO4 + Na2C2O4 = (NH4)2C2O4 + Na2SO4
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
zinc + sulfuricacid = zincsulfate + sulfurdioxide + water =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
N2O5 + NaOH = Na3NO4 + H2O =>
N2O5 + 6 NaOH = 2 Na3NO4 + 3 H2O
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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