| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Zn(OH)2 + 2 Co(NO3)2 = 2(CoZn3)O4 + 4 NO2 + O2 + 6 H2O
Ni(NO3)2 + (NH4)6Mo7O24 = Ni3Mo7O24 + NH4NO3 =>
3 Ni(NO3)2 + (NH4)6Mo7O24 = Ni3Mo7O24 + 6 NH4NO3
CH3Cl + NaOH = NaCl + CH3OH =>
CH3Cl + NaOH = NaCl + CH3OH
H60 = H6 =>
H60 = 10 H6
Cr(OH)3 + Cl2 + KOH = K2CrO4 + CrCl3 + H2O =>
4 Cr(OH)3 + 3 Cl2 + 4 KOH = 2 K2CrO4 + 2 CrCl3 + 8 H2O
Zn(ClO4)2 + K3PO4 = Zn3(PO4)2 + KClO4 =>
3 Zn(ClO4)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KClO4
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
K2SO4 + AgNO3 = K2O3 + SO4AgN =>
K2SO4 + AgNO3 = K2O3 + SO4AgN
NH4I + KOH = NH4OH + KI = H2O + NH3 + KI =>
NH4I + KOH = NH4OH + KI
Ni + MgSO4 = MgNiSO4 =>
Ni + MgSO4 = MgNiSO4
Ag2S + O2 = Ag2O + SO =>
Ag2S + O2 = Ag2O + SO
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2S04 + H2SO4 =>
14 MnSO4 + (NH4)2S2O8 + 12 H2O = 14 MnO2 + (NH4)2S04 + 12 H2SO4
Sr + CO3 = Sr2(CO3)2 =>
2 Sr + 2 CO3 = Sr2(CO3)2
H2SO4 + K = K2SO4 + H2 =>
H2SO4 + 2 K = K2SO4 + H2
Ag2Cr2O7 + AgBr + H2SiO3 = Cr2(SiO3)3 + Ag2(SiO3) + Br2 + H2O =>
Ag2Cr2O7 + 6 AgBr + 7 H2SiO3 = Cr2(SiO3)3 + 4 Ag2(SiO3) + 3 Br2 + 7 H2O
Na3 = Na =>
Na3 = 3 Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3COCH2CH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH3COCH2CH3 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Ag2O + KH = Ag + KOH =>
Ag2O + KH = 2 Ag + KOH
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
CuBr + O2 = Cu2O + Br2 =>
4 CuBr + O2 = 2 Cu2O + 2 Br2
SnO + H2O + KOH = K[Sn(OH)3] =>
SnO + H2O + KOH = K[Sn(OH)3]
H2O2 + I{-} + H{+} = H2O + I2 =>
H2O2 + 2 I{-} + 2 H{+} = 2 H2O + I2
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
Cr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
C3H9BO3 + O2 = CO2 + H2O + B2O3 =>
2 C3H9BO3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
NaOH + H3PO4 = NaPO4 + OH(H3) =>
NaOH + H3PO4 = NaPO4 + OH(H3)
AgNO3(aq) + MgCl2(aq) = Mg(NO3)2(s) + AgCl =>
2 AgNO3(aq) + MgCl2(aq) = Mg(NO3)2(s) + 2 AgCl
Ba(BrO3)2 + Li3PO4 = Ba3(PO4)2 + LiBrO3 =>
3 Ba(BrO3)2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiBrO3
CuBr + O2 = Cu2O + Br2 =>
4 CuBr + O2 = 2 Cu2O + 2 Br2
Na2HAsO3 + KBrO + HCl = H3AsO4 + NaCl + KBr =>
Na2HAsO3 + KBrO + 2 HCl = H3AsO4 + 2 NaCl + KBr
HCl + K2Cr2O7 + Zn = Cr + ZnCl2 + KCl + H2O =>
14 HCl + K2Cr2O7 + 6 Zn = 2 Cr + 6 ZnCl2 + 2 KCl + 7 H2O
K + C3H8O = C3H7KO + H2 =>
2 K + 2 C3H8O = 2 C3H7KO + H2
PbO + H2 = PbOH =>
2 PbO + H2 = 2 PbOH
C2Cl4 + SO4 + H = CO2 + Cl + H2S =>
C2Cl4 + SO4 + 2 H = 2 CO2 + 4 Cl + H2S
KCrO2 + H2O = K2Cr2O7 + H2 =>
2 KCrO2 + 3 H2O = K2Cr2O7 + 3 H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe(s) + O2(s) = Fe3O4(s) =>
3 Fe(s) + 2 O2(s) = Fe3O4(s)
H2(SO4) + (NH4)(OH) = (NH4) + (SO4)H3O =>
H2(SO4) + (NH4)(OH) = (NH4) + (SO4)H3O
HNO3 + Cu2O = Cu(NO3)2 + Cu + H2O =>
2 HNO3 + Cu2O = Cu(NO3)2 + Cu + H2O
Al2(SO4)3 + NaOH = NaSO4 + Al2(OH)3 =>
Al2(SO4)3 + 3 NaOH = 3 NaSO4 + Al2(OH)3
NaIO3 + KI + H3PO4 = I2 + Na3P04 + K3PO4 + H2O =>
18 NaIO3 + 228 KI + 100 H3PO4 = 123 I2 + 6 Na3P04 + 76 K3PO4 + 150 H2O
CaSiO3 + HF = CaF2 + H2O + SiF4 =>
CaSiO3 + 6 HF = CaF2 + 3 H2O + SiF4
K4(Fe(CN6)) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(Fe(CN6)) + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
CuBr + H2SO3 + HBr = S + CuBr2 + H2O =>
4 CuBr + H2SO3 + 4 HBr = S + 4 CuBr2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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