| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + K3PO4 = AlPO4 + K3Cl3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
MgCO3 + HCI = MgCO3CI + H2 =>
2 MgCO3 + 2 HCI = 2 MgCO3CI + H2
KCl + F = KF + Cl =>
KCl + F = KF + Cl
KCl + I2 + H2O = HCl + KI + KIO4 =>
8 KCl + 4 I2 + 4 H2O = 8 HCl + 7 KI + KIO4
CuOH + O2 + H2O = Cu(OH)2 =>
4 CuOH + O2 + 2 H2O = 4 Cu(OH)2
C3H4 + Cl2 = C3H2 + HCl =>
C3H4 + Cl2 = C3H2 + 2 HCl
[Fe(CN)6] + AgNO3 = Ag3[Fe(CN)6] + NO3 =>
[Fe(CN)6] + 3 AgNO3 = Ag3[Fe(CN)6] + 3 NO3
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3 =>
C6H5ONa + NaHCO3 = C6H5OH + Na2CO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C2H6O + C2H4O2 = C7H14O2 + H2O =>
5 C2H6O + 2 C2H4O2 = 2 C7H14O2 + 5 H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
CaC2(s) + H2O = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O = Ca(OH)2 + C2H2
Ni + HNO2 = NiNO2 + H2 =>
2 Ni + 2 HNO2 = 2 NiNO2 + H2
Li2CO3 = Li + C + O3 =>
Li2CO3 = 2 Li + C + O3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
H3BO3 + Na(OH) = Na2B4O7 + H2O =>
4 H3BO3 + 2 Na(OH) = Na2B4O7 + 7 H2O
Ag(NO3)2 + KI = K(NO3) + AgI2 =>
Ag(NO3)2 + 2 KI = 2 K(NO3) + AgI2
CuCl + Ag = Cu + AgCl =>
CuCl + Ag = Cu + AgCl
Cobalt(II)Nitrate + SodiumPhosphate = SodiumNitrate + Cobalt(II)Phosphate =>
Cobalt(II)Nitrate + SodiumPhosphate = SodiumNitrate + Cobalt(II)Phosphate
CaCl2 + H2SO4 = CaHSO4 + HCl2 =>
CaCl2 + H2SO4 = CaHSO4 + HCl2
NaOH + ZnSO4 = Na2SO4Zn(OH)2 =>
2 NaOH + ZnSO4 = Na2SO4Zn(OH)2
NaOH + Fe(III)Cl = NaCl + Fe(III)OH =>
NaOH + Fe(III)Cl = NaCl + Fe(III)OH
FeCl2 + HgCl2 = Hg + FeCl3 =>
2 FeCl2 + HgCl2 = Hg + 2 FeCl3
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
(CH3CO)2O + NH3 = CH3CONH2 + CH3COOH =>
(CH3CO)2O + NH3 = CH3CONH2 + CH3COOH
Na2B4O7 + NaF = Na[BF4] + Na3BO3 =>
3 Na2B4O7 + 20 NaF = 5 Na[BF4] + 7 Na3BO3
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g) =>
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g)
CaC2(s) + H2O = C2H2 + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2 + Ca(OH)2(aq)
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Tl2(SO4)3 + KI = I3Tl + K2(SO4) =>
Tl2(SO4)3 + 6 KI = 2 I3Tl + 3 K2(SO4)
FeCl2 + HgCl2 = Hg + FeCl3 =>
2 FeCl2 + HgCl2 = Hg + 2 FeCl3
KHP + Ba(OH)2 = Ba(KP)2 + H2O =>
2 KHP + Ba(OH)2 = Ba(KP)2 + 2 H2O
CuFe2S2 + O2 = SO2 + CuO + FeO =>
2 CuFe2S2 + 7 O2 = 4 SO2 + 2 CuO + 4 FeO
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
Fe{3} + NH3 + H2O = NH4{+} + Fe(OH)3 =>
Fe{3} + 3 NH3 + 3 H2O = 3 NH4{+} + Fe(OH)3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeCl2 + H2O + I2 = Fe2O3 + HI + HCl =>
2 FeCl2 + 3 H2O + I2 = Fe2O3 + 2 HI + 4 HCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al + CuNi = Cu + AlNi =>
Al + CuNi = Cu + AlNi
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
CuCl2 + Cu(OH)2 = Cu(OH)2CuCl2 =>
CuCl2 + Cu(OH)2 = Cu(OH)2CuCl2
N2 + NH4Cl = NH3 + Cl =>
N2 + 6 NH4Cl = 8 NH3 + 6 Cl
ZnCl2(aq) + K3PO4(aq) = Zn3(PO4)2 + KCl =>
3 ZnCl2(aq) + 2 K3PO4(aq) = Zn3(PO4)2 + 6 KCl
Na2S2O8(aq) + NaI(aq) = Na2SO4(aq) + I2(aq) =>
Na2S2O8(aq) + 2 NaI(aq) = 2 Na2SO4(aq) + I2(aq)
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
O2 + CH3CH2CHO = H2O + CO2 =>
4 O2 + CH3CH2CHO = 3 H2O + 3 CO2
Zn + Al2O12S3 = O4SZn + Al =>
3 Zn + Al2O12S3 = 3 O4SZn + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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