| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO = 2 NaCl + O2
Fe(OH)3 + H3AsO4 = (FeOH)3(AsO4)2 + H2O =>
3 Fe(OH)3 + 2 H3AsO4 = (FeOH)3(AsO4)2 + 6 H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Al2(CO3)3 + HI = AlI3(aq) + CO2(g) + H2O =>
Al2(CO3)3 + 6 HI = 2 AlI3(aq) + 3 CO2(g) + 3 H2O
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
C3H7Br + H2 = C6H14 + HBr =>
2 C3H7Br + H2 = C6H14 + 2 HBr
Al(s) + HCl = AlCl(aq) + H2 =>
2 Al(s) + 2 HCl = 2 AlCl(aq) + H2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
H(NO3) + Al(OH)3 = H(OH) + Al(NO3)3 =>
3 H(NO3) + Al(OH)3 = 3 H(OH) + Al(NO3)3
NH4 + C2O4 = H2O + C + N =>
2 NH4 + C2O4 = 4 H2O + 2 C + 2 N
NaBr + Ca(OH)2 = Na(OH)2 + Br2 + Ca =>
2 NaBr + 2 Ca(OH)2 = 2 Na(OH)2 + Br2 + 2 Ca
HNO3 + Cu = Cu(NO3)2 + N4O + H2O =>
22 HNO3 + 9 Cu = 9 Cu(NO3)2 + N4O + 11 H2O
Mn + Pb2{+} = Mn2{+} + Pb =>
2 Mn + Pb2{+} = Mn2{+} + 2 Pb
C6H12 + H2SO4 = CH3CH2OSO2OHCH2 = CH2 + H2SO4 = CH3CH2OSO2OH =>
C6H12 + 2 H2SO4 = 2 CH3CH2OSO2OHCH2
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
Fe2{+} + Cu = Fe + Cu2{+} =>
Fe2{+} + 2 Cu = 2 Fe + Cu2{+}
MgO + ClO2 = MgCl2 + O3 =>
3 MgO + 6 ClO2 = 3 MgCl2 + 5 O3
C11H9NO2 + Zn + HCl = C11H13N + H2O + ZnCl2 =>
C11H9NO2 + 4 Zn + 8 HCl = C11H13N + 2 H2O + 4 ZnCl2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
C6H11OH = C6H10H2O =>
C6H11OH = C6H10H2O
ZnCl2 + Zn(OH)2 = ZnCl(OH) =>
ZnCl2 + Zn(OH)2 = 2 ZnCl(OH)
SnCl2 + H2SO4 + HCl = SO2 + H2SnCl6 + H2O =>
SnCl2 + H2SO4 + 4 HCl = SO2 + H2SnCl6 + 2 H2O
CH3CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
6 CH3CH2 + 13 K2Cr2O7 + 52 H2SO4 = 13 Cr2(SO4)3 + 13 K2SO4 + 12 CO2 + 67 H2O
I2O3 + CO = I + CO2 =>
I2O3 + 3 CO = 2 I + 3 CO2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + NaCl =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaCl
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O(i) =>
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O(i)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Na(ClO3)2 = Na + ClO3 =>
Na(ClO3)2 = Na + 2 ClO3
Cu(NO3)2 + O2 = NO3 + CuO =>
2 Cu(NO3)2 + O2 = 4 NO3 + 2 CuO
NaOH + H2SO4 = Na(SO4) + H3O =>
NaOH + H2SO4 = Na(SO4) + H3O
KMn0O4 = K2MnO4 + MnO2 + O2 =>
2 KMn0O4 = K2MnO4 + MnO2 + O2
Fe(OH)3 + HCl = FeCl3 + H(OH) =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H(OH)
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
NH(CH3)2 + FeSO4 + H2O = (NH2(CH3)2)2(SO4) + Fe(OH)2 =>
2 NH(CH3)2 + FeSO4 + 2 H2O = (NH2(CH3)2)2(SO4) + Fe(OH)2
(CN)2(g) + H2O(l) = H2C2O4 + NH3(g) =>
(CN)2(g) + 4 H2O(l) = H2C2O4 + 2 NH3(g)
C2H5Cl + C3H7Cl + Na = NaCl + C5H12 =>
C2H5Cl + C3H7Cl + 2 Na = 2 NaCl + C5H12
C2H4O2 + FeO2H2 = FeC4H8O4 + HO =>
2 C2H4O2 + FeO2H2 = FeC4H8O4 + 2 HO
OH{-} + SO2 + H2O2 = SO4{2-} + H2O =>
2 OH{-} + SO2 + H2O2 = SO4{2-} + 2 H2O
OH{-} + H2O2 + Cr(OH)3 = CrO42{-} + H2O =>
OH{-} + 40 H2O2 + Cr(OH)3 = CrO42{-} + 42 H2O
K + HNO3 = K(NO3)2 + N2O + H2O =>
4 K + 10 HNO3 = 4 K(NO3)2 + N2O + 5 H2O
Ti2(SO4)3 + Fe2(SO4)3 = Ti(SO4)2 + FeSO4 =>
Ti2(SO4)3 + Fe2(SO4)3 = 2 Ti(SO4)2 + 2 FeSO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
N2O5 + Water = NHO3 =>
N2O5 + H2O = 2 NHO3
Cr + Cu(NO3)2 = Cu + CrNO3 =>
2 Cr + Cu(NO3)2 = Cu + 2 CrNO3
Na2CO3 + K2(HPO4) = Na2HPO4 + K2CO3 =>
Na2CO3 + K2(HPO4) = Na2HPO4 + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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