| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + 2 NaOH = 2(NH4)OH + Na2SO3
NaOH(aq) + (NH4)2SO4 = Na2SO4(aq) + H2O(l) + NH3(g) =>
2 NaOH(aq) + (NH4)2SO4 = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
K2Cr2O7 + NO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + 2 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + H2O
I2 + KAt = At + K2I =>
I2 + 4 KAt = 4 At + 2 K2I
PbCl2(aq) + K2SO4(aq) = KCl(aq) + PbSO4 =>
PbCl2(aq) + K2SO4(aq) = 2 KCl(aq) + PbSO4
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
Na + H5O = NaOH3 + H2 =>
Na + H5O = NaOH3 + H2
C11H11OH + O2 = CO2 + H2O =>
2 C11H11OH + 27 O2 = 22 CO2 + 12 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca(OH)2 + H3OCl = CaCl2 + H2O =>
Ca(OH)2 + 2 H3OCl = CaCl2 + 4 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Na(OH) + Li = Li(OH) + Na =>
Na(OH) + Li = Li(OH) + Na
H3AsO4 + KI + HCl = H3AsO3 + KCl + H2O + I2 =>
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + H2O + I2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K2Cr2O7 + C4H9OH + H2SO4 = K2SO4 + C3H6O + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 9 C4H9OH + 16 H2SO4 = 4 K2SO4 + 12 C3H6O + 4 Cr2(SO4)3 + 25 H2O
Ag(NH3)2OH + C6H12O6 = C6H12O7 + Ag + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = C6H12O7 + 2 Ag + 4 NH3 + H2O
CH106O012 + O2 = CO2 + H2O =>
2 CH106O012 + 43 O2 = 2 CO2 + 106 H2O
SO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O
NH3 + AlCl3 = Cl2AlNH2 + HCl =>
NH3 + AlCl3 = Cl2AlNH2 + HCl
CsOH + H3PO4 = Cs2HPO4 + H2O =>
2 CsOH + H3PO4 = Cs2HPO4 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Pb + CrO4 = Pb(CrO4)2 =>
Pb + 2 CrO4 = Pb(CrO4)2
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4(s) + NH3(g) + H2O() =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4(s) + 2 NH3(g) + 2 H2O()
Fe(ClO3)3 + Ni2O3 = Fe2O3 + Ni(ClO3)3 =>
2 Fe(ClO3)3 + Ni2O3 = Fe2O3 + 2 Ni(ClO3)3
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
H3PO4 + Mg(OH)2 = H2O + (Mg(H2PO4)2) =>
2 H3PO4 + Mg(OH)2 = 2 H2O + (Mg(H2PO4)2)
NaI(aq) + C6H12(l) + FeCl3(aq) = FeCl2(aq) + NaCl(aq) + I2(C6H12) =>
2 NaI(aq) + C6H12(l) + 2 FeCl3(aq) = 2 FeCl2(aq) + 2 NaCl(aq) + I2(C6H12)
KOH + (NH4)2SO4 = K + SO4 + H2O + NH3 =>
2 KOH + (NH4)2SO4 = 2 K + SO4 + 2 H2O + 2 NH3
K2Cr2O7 + C4H9OH + H2SO4 = K2SO4 + C3H6O + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 9 C4H9OH + 16 H2SO4 = 4 K2SO4 + 12 C3H6O + 4 Cr2(SO4)3 + 25 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NaO + K = K2O + Na =>
NaO + 2 K = K2O + Na
Fe(s) + CN(g) = Fe(CN)2 =>
Fe(s) + 2 CN(g) = Fe(CN)2
Cu(s) + Al2(SO4)3(aq) = Cu(SO4)(aq) + Al3 =>
9 Cu(s) + 3 Al2(SO4)3(aq) = 9 Cu(SO4)(aq) + 2 Al3
FeCl2 + HClO = FeCl3 + H2 + O2 =>
2 FeCl2 + 2 HClO = 2 FeCl3 + H2 + O2
K2SO4 + H2O = H2OSO4 + K2 =>
K2SO4 + H2O = H2OSO4 + K2
KAl(SO4)2 + H2O = KOH + Al(OH)3 + H2SO4 =>
KAl(SO4)2 + 4 H2O = KOH + Al(OH)3 + 2 H2SO4
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe =>
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe
PY3 + H2O = PH3 + HYO =>
PY3 + 3 H2O = PH3 + 3 HYO
PbCl2(aq) + K2SO4(aq) = KCl(aq) + PbSO4 =>
PbCl2(aq) + K2SO4(aq) = 2 KCl(aq) + PbSO4
(SO3)2 + H2O = H2SO4 =>
(SO3)2 + 2 H2O = 2 H2SO4
C6H5OH + Br2 = C6H4OH(Br) + HBr =>
C6H5OH + Br2 = C6H4OH(Br) + HBr
Al2(OH)6 + NaOH = NaAlO2 + H2O =>
Al2(OH)6 + 2 NaOH = 2 NaAlO2 + 4 H2O
CH3OO + NaOH = NaCHCOO + H2O =>
2 CH3OO + NaOH = NaCHCOO + 3 H2O
Zn(OH)4 + K3Fe(CN)6 = Zn3Fe(CN)6 + K(OH)4 =>
3 Zn(OH)4 + K3Fe(CN)6 = Zn3Fe(CN)6 + 3 K(OH)4
CH3OO + NaOH = NaCHCOO + H2O =>
2 CH3OO + NaOH = NaCHCOO + 3 H2O
NaO + K = K2O + Na =>
NaO + 2 K = K2O + Na
C6H5CH3 + H2 = C6H11CH3 =>
C6H5CH3 + 3 H2 = C6H11CH3
C10H14N2COOH + NaOH = C10H14N2Na + CO2 + H2O =>
C10H14N2COOH + NaOH = C10H14N2Na + CO2 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + (H2O) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6(H2O)
Ba(OH)2 + MgCO3 = Mg(OH)2 + BaCO3 =>
Ba(OH)2 + MgCO3 = Mg(OH)2 + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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