| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr(OH)4(s) + 4 HNO3(aq) = Zr(NO3)4 + 4 H2O
KNO3 + Cr2(SO4)03 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)03 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
P + HBrO4 + H2O = H3PO4 + Br2 =>
14 P + 10 HBrO4 + 16 H2O = 14 H3PO4 + 5 Br2
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag(NO3) + K(CrO4)2 = Ag(CrO4)2 + K(NO3) =>
Ag(NO3) + K(CrO4)2 = Ag(CrO4)2 + K(NO3)
Mn(SO4)3 + KI = MnSO4 + K2SO4 + I2 =>
Mn(SO4)3 + 4 KI = MnSO4 + 2 K2SO4 + 2 I2
Cs2 + H2 = CsH =>
Cs2 + H2 = 2 CsH
CuSO4 + C6H8O7 = Cu + SO + HO + CO =>
7 CuSO4 + 3 C6H8O7 = 7 Cu + 7 SO + 24 HO + 18 CO
KJ + K2Cr2O7 + HCl = J2 + KCl + CrCl3 + H2O =>
6 KJ + K2Cr2O7 + 14 HCl = 3 J2 + 8 KCl + 2 CrCl3 + 7 H2O
N2 + KI = K + NI =>
N2 + 2 KI = 2 K + 2 NI
Al3 + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al3 + 3 Fe(NO3)3 = 3 Al(NO3)3 + 3 Fe
Al + NO{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
4 Al + 3 NO{-} + 9 OH{-} + 12 H2O = 4 Al(OH)6{3-} + 3 NH3
AqAlBr + Cl = AqAlCl + Br =>
AqAlBr + Cl = AqAlCl + Br
NaI + H2SO3 = I2 + H2S + H2O + NaSO4 =>
6 NaI + 10 H2SO3 = 3 I2 + 4 H2S + 6 H2O + 6 NaSO4
NaCN + NaOCl = NaOCN + NaCl =>
NaCN + NaOCl = NaOCN + NaCl
Li + K2SO4 = Li2SO4 + K =>
2 Li + K2SO4 = Li2SO4 + 2 K
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
Mg(NO3)2 + FeCl3 = MgCl3 + Fe(NO3)2 =>
Mg(NO3)2 + FeCl3 = MgCl3 + Fe(NO3)2
(NH4)2SO4 + PbCl2 = PbSO4 + NH4Cl =>
(NH4)2SO4 + PbCl2 = PbSO4 + 2 NH4Cl
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
AlCl3(s) + H2O(l) = Al(OH)3 + HCl =>
AlCl3(s) + 3 H2O(l) = Al(OH)3 + 3 HCl
H2Co3 + Sn = H4Sn + Co2 =>
2 H2Co3 + Sn = H4Sn + 3 Co2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Sc(NO3)3 + Ba(OH)2 = Sc(OH)3 + Ba(NO3)2 =>
2 Sc(NO3)3 + 3 Ba(OH)2 = 2 Sc(OH)3 + 3 Ba(NO3)2
Cu + CO2 + O2 + H2O = Cu3(CO3)2(OH)2 =>
6 Cu + 4 CO2 + 3 O2 + 2 H2O = 2 Cu3(CO3)2(OH)2
MgSO4 + KIO3 = Mg(IO3)2 + K2SO4 =>
MgSO4 + 2 KIO3 = Mg(IO3)2 + K2SO4
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl
Cu2O + Fe2O3 = CuFeO2 =>
Cu2O + Fe2O3 = 2 CuFeO2
CH3CH2OH + CHOOH = CH3COOCH2CH3 + H2O =>
3 CH3CH2OH + 2 CHOOH = 2 CH3COOCH2CH3 + 3 H2O
C42H5OH + O2 = CO2 + H2O =>
C42H5OH + 43 O2 = 42 CO2 + 3 H2O
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + Na2S2O3 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 10 Na2S2O3 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
Cu(s) + H{+} + NO3{-} = Cu{+2} + NO2 + H2O =>
Cu(s) + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 NO2 + 2 H2O
CI2 + C2H4 = C2H4CI2 =>
CI2 + C2H4 = C2H4CI2
H2SO4(aq) + BaCl2(aq) = BaSO4 + HCl(aq) =>
H2SO4(aq) + BaCl2(aq) = BaSO4 + 2 HCl(aq)
Pb1(OH)2 + H1Cl1 = H1(OH)1 + Pb1Cl2 =>
Pb1(OH)2 + 2 H1Cl1 = 2 H1(OH)1 + Pb1Cl2
CH3CH2OH + Cu = CuO + C2H6 =>
CH3CH2OH + Cu = CuO + C2H6
K4(Fe(CN)6) + H2SO4 = HCN + K2Fe(Fe(CN)6) + K2SO4 =>
2 K4(Fe(CN)6) + 3 H2SO4 = 6 HCN + K2Fe(Fe(CN)6) + 3 K2SO4
BaCl2 + NaCO3 = Ba(CO3)2 + NaCl =>
BaCl2 + 2 NaCO3 = Ba(CO3)2 + 2 NaCl
HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + NO + H2O =>
2 HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + 2 NO + 2 H2O
Mg + Fe32O3 = Fe + MgO =>
3 Mg + Fe32O3 = 32 Fe + 3 MgO
NO2 + NH4OH = NH2 + H2O =>
NO2 + 6 NH4OH = 7 NH2 + 8 H2O
Al{+3} + ZnOH{+2} = Zn{+2} + AlOH{+3} =>
Al{+3} + ZnOH{+2} = Zn{+2} + AlOH{+3}
AlH3(s) + H2O(l) = Al(OH)3(ppt) + H2(g) =>
AlH3(s) + 3 H2O(l) = Al(OH)3(ppt) + 3 H2(g)
CuSO4 + Na2CO = CuCO + Na2SO4 =>
CuSO4 + Na2CO = CuCO + Na2SO4
Sn{2+} + P{3-} = Sn3P2 =>
3 Sn{2+} + 2 P{3-} = Sn3P2
FeO + NaOH + HClO + H2O = Fe(OH)3 + NaCl2 =>
3 FeO + NaOH + 2 HClO + 3 H2O = 3 Fe(OH)3 + NaCl2
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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