| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H7NO3S + CO3 = 2 C6H6NO3S + CO2 + H2O
KIO3 + H3AsO3 + H2SO4 = H3AsO4 + I2 + K2SO4 + H2O =>
2 KIO3 + 5 H3AsO3 + H2SO4 = 5 H3AsO4 + I2 + K2SO4 + H2O
SnCl4 + H2O = SnOCl2 + HCl =>
SnCl4 + H2O = SnOCl2 + 2 HCl
HOH + PBr3 = H3PO3 + H + Br =>
3 HOH + PBr3 = H3PO3 + 3 H + 3 Br
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
CaSNaF = CaFNaS =>
CaSNaF = CaFNaS
Na2SO3 = Na + SO2 + O2 =>
2 Na2SO3 = 4 Na + 2 SO2 + O2
Al(s) + H2O(l) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2(g)
Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2
MgO(aq) + H2O(l) = Mg(OH)2 =>
MgO(aq) + H2O(l) = Mg(OH)2
Ca + Cl2(g) = CaCl2 =>
Ca + Cl2(g) = CaCl2
NiSO4 + CaO + H2O = Ni(OH)2 + CaSO4 =>
NiSO4 + CaO + H2O = Ni(OH)2 + CaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li2CO3 + K2SO4 = K2CO3 + Li2SO4 =>
Li2CO3 + K2SO4 = K2CO3 + Li2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl3*6H20 + O2 = CrO + H2O + HCl =>
4 CrCl3*6H20 + 119 O2 = 4 CrO + 234 H2O + 12 HCl
Pb(HCO3)2 + H2SO3 = H2O + CO2 + PbSO3 =>
Pb(HCO3)2 + H2SO3 = 2 H2O + 2 CO2 + PbSO3
LiH + NH5O = Li2O + H2 + N2 =>
4 LiH + 2 NH5O = 2 Li2O + 7 H2 + N2
FeO + H2SO4 + KI = Fe + H2O + I2 + K2SO4 =>
FeO + H2SO4 + 2 KI = Fe + H2O + I2 + K2SO4
U(OH)4 + Ca = Ca(OH)2 + U =>
U(OH)4 + 2 Ca = 2 Ca(OH)2 + U
NaAlO2HNO3 = NaNO3HAlO2 =>
NaAlO2HNO3 = NaNO3HAlO2
CuSO4 + NH3 + H2O = Cu(OH) + NH4SO4 =>
CuSO4 + NH3 + H2O = Cu(OH) + NH4SO4
CH4O + C7H6O3 = C8H8O3 + H2O =>
CH4O + C7H6O3 = C8H8O3 + H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
NaI(aq) + Br(l) = NaBr(aq) + I2(s) =>
2 NaI(aq) + 2 Br(l) = 2 NaBr(aq) + I2(s)
O4 = O =>
O4 = 4 O
Fe(NO3)3(aq) + NaCl(aq) = NaNO3(aq) + FeCl3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = 3 NaNO3(aq) + FeCl3(aq)
CNS + MnO4 = CO2 + SO4 + Mn + NO =>
4 CNS + 7 MnO4 = 4 CO2 + 4 SO4 + 7 Mn + 4 NO
Al(s) + HNO3(ac) = Al(NO3)3(ac) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(ac) = Al(NO3)3(ac) + NO(g) + 2 H2O(l)
C2H5OH + KBrO3 = CH3COOC2H5 + KBr + H2O =>
6 C2H5OH + 2 KBrO3 = 3 CH3COOC2H5 + 2 KBr + 6 H2O
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
NH2O + C10H15NO2 = NH3 + C10H12N2O2 + H2O =>
2 NH2O + C10H15NO2 = NH3 + C10H12N2O2 + 2 H2O
C8H18 + O2 = (H2O) + C8H16 =>
2 C8H18 + O2 = 2(H2O) + 2 C8H16
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
Cu2(SO4)2 + Al = Al2(SO4) + Cu =>
Cu2(SO4)2 + 4 Al = 2 Al2(SO4) + 2 Cu
Fe(ClO3)2 + Al = Al(ClO3)3 + Fe =>
3 Fe(ClO3)2 + 2 Al = 2 Al(ClO3)3 + 3 Fe
CuH2 + H2O = Cu(OH)2 + H2 =>
CuH2 + 2 H2O = Cu(OH)2 + 2 H2
B + NaOH + NaClO = NaBO2 + NaCl + H2O =>
2 B + 2 NaOH + 3 NaClO = 2 NaBO2 + 3 NaCl + H2O
CaSiO5 + CH3COOH + H2 = Ca(CH3COO)2 + Si(CH3COO)3 + H2O =>
2 CaSiO5 + 10 CH3COOH + 5 H2 = 2 Ca(CH3COO)2 + 2 Si(CH3COO)3 + 10 H2O
Cu(NO3)2 + NH3OH = Cu(OH)2 + NH3NO3 =>
Cu(NO3)2 + 2 NH3OH = Cu(OH)2 + 2 NH3NO3
NH4Cl + H2O2 = N2 + HCl + H2O =>
2 NH4Cl + 3 H2O2 = N2 + 2 HCl + 6 H2O
Na2O + Cl2O + H + CaCO3 = Na2H2CO3 + CaCl2 + H2O =>
Na2O + Cl2O + 6 H + CaCO3 = Na2H2CO3 + CaCl2 + 2 H2O
Cr2O72{-} + SO2 + H{+} = Cr3 + S2O82{-} + H2O =>
465 Cr2O72{-} + 858 SO2 + 36 H{+} = 310 Cr3 + 429 S2O82{-} + 18 H2O
CH3COH(O) = CH3COOH =>
CH3COH(O) = CH3COOH
Fe(H2PO4)3 + HCl = Fe(Cl)3 + H3PO4 =>
Fe(H2PO4)3 + 3 HCl = Fe(Cl)3 + 3 H3PO4
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
K2[Ni(CN)4] + Br2 + KOH = Ni(OH)3 + CNBr + KBr =>
2 K2[Ni(CN)4] + 9 Br2 + 6 KOH = 2 Ni(OH)3 + 8 CNBr + 10 KBr
(NH4)2SO4(l) + Fe(NO3)3(l) = NH4NO3(l) + Fe2(SO4)3(l) =>
3(NH4)2SO4(l) + 2 Fe(NO3)3(l) = 6 NH4NO3(l) + Fe2(SO4)3(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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