| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + H2S = NiS + H2Cl2
CH3CH(OH)CN + H2O + HCl = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + 2 H2O + HCl = CH3CH(OH)COOH + NH4Cl
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
NH4Cl + CuO = CuCl2 + Cu + N2 + H2O =>
2 NH4Cl + 4 CuO = CuCl2 + 3 Cu + N2 + 4 H2O
IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}
CaCO3 + NH4Cl = (NH4)2CO3 + CaCl2 =>
CaCO3 + 2 NH4Cl = (NH4)2CO3 + CaCl2
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
P + Cl2 = PCl4 =>
P + 2 Cl2 = PCl4
Cs(Al(OH)4(H2O)2) + H2SO4 = CsAl(SO4)2 + H2O =>
Cs(Al(OH)4(H2O)2) + 2 H2SO4 = CsAl(SO4)2 + 6 H2O
Na2SiO3 + H2C4H4O6 = Na2C4H4O6 + H2SiO3 =>
Na2SiO3 + H2C4H4O6 = Na2C4H4O6 + H2SiO3
CoCl2 + KOH + KClO3 = Co2O3 + KCl + HCl =>
6 CoCl2 + 6 KOH + KClO3 = 3 Co2O3 + 7 KCl + 6 HCl
KNO + LiOH = KOH + LiNO =>
KNO + LiOH = KOH + LiNO
Fe + KI = IFe + K =>
Fe + KI = IFe + K
Ca(OH)2 + AlCl2 = CaCl2 + Al(OH)2 =>
Ca(OH)2 + AlCl2 = CaCl2 + Al(OH)2
HC6H5COO + NaOH = NaC6H5COO + H2O =>
HC6H5COO + NaOH = NaC6H5COO + H2O
C3H8 + F2 = C3HF7 + HF =>
C3H8 + 7 F2 = C3HF7 + 7 HF
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
CH3COCH3 + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
6 CH3COCH3 + 4 Cr2O7{-2} + 32 H{+} = 9 CH3COOH + 8 Cr{+3} + 16 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na36H5O7 =>
72 NaHCO3 + 3 C6H8O7 = 90 CO2 + 43 H2O + 2 Na36H5O7
Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO
K = K3 =>
3 K = K3
O2(g) + CH3CH2CH2SH(l) = SO2(g) + H2O(g) + CO2(g) =>
6 O2(g) + CH3CH2CH2SH(l) = SO2(g) + 4 H2O(g) + 3 CO2(g)
C2H52 + O2 = CO2 + H2O =>
C2H52 + 15 O2 = 2 CO2 + 26 H2O
H + PO4 + KOH = K3PO4 + H2O =>
3 H + PO4 + 3 KOH = K3PO4 + 3 H2O
Al2(CO3)3(s) + HCl(aq) = H2O(l) + CO2(g) + AlCl3(aq) =>
Al2(CO3)3(s) + 6 HCl(aq) = 3 H2O(l) + 3 CO2(g) + 2 AlCl3(aq)
Sb2O3 + H2O = Sb(OH)3 =>
Sb2O3 + 3 H2O = 2 Sb(OH)3
FeCl3 + H2O = Fe(OH)3 + Cl + H3O =>
FeCl3 + 6 H2O = Fe(OH)3 + 3 Cl + 3 H3O
Ni2(TeO4)3 + H2SO4 = H2TeO4 + Ni2(SO4)3 =>
Ni2(TeO4)3 + 3 H2SO4 = 3 H2TeO4 + Ni2(SO4)3
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(s) + 3 KNO3(aq)
H2C2O4(aq) + OH(aq) = H2O(l) + C2O4(aq) =>
H2C2O4(aq) + 2 OH(aq) = 2 H2O(l) + C2O4(aq)
Ba(OH)2 + H2C2O4 = BaC2O4 + H2O =>
Ba(OH)2 + H2C2O4 = BaC2O4 + 2 H2O
MnO4{-} + H2S = S + Mn{2+} + H{+} + O{-} =>
2 MnO4{-} + H2S = S + 2 Mn{2+} + 2 H{+} + 8 O{-}
Ni + P = Ni6P5 =>
6 Ni + 5 P = Ni6P5
Na2CO3(aq) + Ca(ClO3)2(aq) = Na(ClO3)(aq) + Ca(CO3)(aq) =>
Na2CO3(aq) + Ca(ClO3)2(aq) = 2 Na(ClO3)(aq) + Ca(CO3)(aq)
KBr + Cl2 = KCl2 + Br2 =>
2 KBr + 2 Cl2 = 2 KCl2 + Br2
NaNO2 + NaI + H2SO4 = H2O + I2 + NO + Na2SO4 =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 H2O + I2 + 2 NO + 2 Na2SO4
BeCO3(s) = BeO(s) + CO2(g) =>
BeCO3(s) = BeO(s) + CO2(g)
FeSO4 + HNO3 + H2SO4 = Fe(SO4)4 + NO + H2O =>
FeSO4 + 2 HNO3 + 3 H2SO4 = Fe(SO4)4 + 2 NO + 4 H2O
ZnO + CaCO3 = CaO3 + ZnCO =>
ZnO + CaCO3 = CaO3 + ZnCO
C6H5COOH + CH3COOH = C7H8C2O4H2 =>
C6H5COOH + CH3COOH = C7H8C2O4H2
SO2H2O + NaOH = NaHSO3 + H2O =>
SO2H2O + NaOH = NaHSO3 + H2O
NaOCl + KBr = NaCl + KBrO3 =>
3 NaOCl + KBr = 3 NaCl + KBrO3
NaNH2 + NH4Cl = NaCl + NH3 =>
NaNH2 + NH4Cl = NaCl + 2 NH3
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
CH2Cl2 = CH2 + Cl2 =>
CH2Cl2 = CH2 + Cl2
(NH4)HO3 = N2O + H2O =>
2(NH4)HO3 = N2O + 5 H2O
CaBr2HCl = CaClHBr2 =>
CaBr2HCl = CaClHBr2
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
C6H14 + HNO3 = CO2 + NO + H2O =>
3 C6H14 + 38 HNO3 = 18 CO2 + 38 NO + 40 H2O
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
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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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