| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
C2H4O + HCN = C3H5NO =>
C2H4O + HCN = C3H5NO
FeBr2(aq) + ZnSO4(aq) = FeSO4(s) + ZnBr2(aq) =>
FeBr2(aq) + ZnSO4(aq) = FeSO4(s) + ZnBr2(aq)
Na3SbS4 + H2SO4 = Sb2S5 + Na2SO4 + H2S =>
2 Na3SbS4 + 3 H2SO4 = Sb2S5 + 3 Na2SO4 + 3 H2S
NaHCO3 + HCl = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3 + HCl = NaCl(s) + H2O(l) + CO2(g)
HBrO + KI + HBr = KBr + I2 + H2O =>
HBrO + 2 KI + HBr = 2 KBr + I2 + H2O
FeCr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO3 =>
4 FeCr2O7 + 8 K2CO3 + 5 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
AlBr3 + Hg = HgBr2 + Al =>
2 AlBr3 + 3 Hg = 3 HgBr2 + 2 Al
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
K + NO2 = KNO2 =>
K + NO2 = KNO2
CuS + HNO3 = Cu(NO2)3 + Cu(NO3)2 + S + H2O =>
5 CuS + 12 HNO3 = 2 Cu(NO2)3 + 3 Cu(NO3)2 + 5 S + 6 H2O
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2]NO3 =>
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2]NO3
Na0(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na0(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3 =>
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3
Ba + K3PO4 = BaPO4 + K =>
Ba + K3PO4 = BaPO4 + 3 K
Ln + O2 = Ln2O3 =>
4 Ln + 3 O2 = 2 Ln2O3
C17H35COOH + LiOH = C17H35COOLi + H2O =>
C17H35COOH + LiOH = C17H35COOLi + H2O
Ca(OH)2(s) + CO2 = CaCO3 + H2O(l) =>
Ca(OH)2(s) + CO2 = CaCO3 + H2O(l)
CuI + Cl2 = CuCl + I =>
2 CuI + Cl2 = 2 CuCl + 2 I
NaHSO4 + LiOH = NaLiSO4 + H2O =>
NaHSO4 + LiOH = NaLiSO4 + H2O
NaBH4 + BBr3 = NaBBr4 + B2H6 =>
3 NaBH4 + 4 BBr3 = 3 NaBBr4 + 2 B2H6
*5Ca(NO3)2*NH4NO3*10H2O + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2*5Ca(NO3)2*NH4NO3*10H2O + Ca(OH)2 = 11 Ca(NO3)2 + 2 NH3 + 22 H2O
Fe + Cl2 = Fe4Cl2 =>
4 Fe + Cl2 = Fe4Cl2
CO2 + NH3 + CH4 = C6H13NO2 + H2O =>
9 CO2 + 4 NH3 + 15 CH4 = 4 C6H13NO2 + 10 H2O
BaCl + NaOH = NaCl + BaOH =>
BaCl + NaOH = NaCl + BaOH
FeCr2O4(s) + K2CO3(aq) + O2(g) = Fe2O3(s) + K2CrO4(aq) + CO2 =>
4 FeCr2O4(s) + 8 K2CO3(aq) + 7 O2(g) = 2 Fe2O3(s) + 8 K2CrO4(aq) + 8 CO2
Fe(NO2)3 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe(NO2)3 + 2 HNO3 = Fe(NO3)3 + 2 NO + H2O
CuS + Cr2O7 = CuO7 + Cr2S =>
CuS + Cr2O7 = CuO7 + Cr2S
KI + KBrO3 + H3PO4 = I2 + KBr + K3PO4 + H2O =>
6 KI + KBrO3 + 2 H3PO4 = 3 I2 + KBr + 2 K3PO4 + 3 H2O
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(s) + HCl(a) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(s) + 2 HCl(a)
H2O + Al4C3 = CH4 + AlO3H3 =>
12 H2O + Al4C3 = 3 CH4 + 4 AlO3H3
Ni(OH)2 + H3O{+} = Ni{+2} + H2O =>
Ni(OH)2 + 2 H3O{+} = Ni{+2} + 4 H2O
HC2H3O2 + I2 = IC2H3O2 + H2 =>
2 HC2H3O2 + I2 = 2 IC2H3O2 + H2
MgS + F2 = MgF2 + S8 =>
8 MgS + 8 F2 = 8 MgF2 + S8
NaOH(aq) + H2C2O4(aq) = H2O + Na2C2O4(aq) =>
2 NaOH(aq) + H2C2O4(aq) = 2 H2O + Na2C2O4(aq)
H2O + Mg = H2 + MgO =>
H2O + Mg = H2 + MgO
Ca3(PO4)2 + Pd(NO3)4 = Ca(NO3)2 + Pd3(PO4)4 =>
2 Ca3(PO4)2 + 3 Pd(NO3)4 = 6 Ca(NO3)2 + Pd3(PO4)4
C + O2 = CO2 =>
C + O2 = CO2
S4O13 = SO3 + O2 =>
2 S4O13 = 8 SO3 + O2
Na + OH + H2(SO4) = H2O + Na2(SO4) =>
2 Na + 2 OH + H2(SO4) = 2 H2O + Na2(SO4)
H2A + NaOH = H2OH + NaA =>
H2A + NaOH = H2OH + NaA
Cr2(SO4) + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4) + 5 H2O2 + 6 NaOH = 2 Na2CrO4 + Na2SO4 + 8 H2O
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
MgP4 + F2 = MgF + P4 =>
2 MgP4 + F2 = 2 MgF + 2 P4
Fe + ZnO = Fe2O3 + Zn =>
2 Fe + 3 ZnO = Fe2O3 + 3 Zn
CH3CHOH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CHOH + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
CuSO4*5H2O + CaO = CuSO4*7Cu(OH)2*6Ca(OH)2 + Ca(OH)2 + CaSO4*2H2O =>
8 CuSO4*5H2O + 26 CaO = CuSO4*7Cu(OH)2*6Ca(OH)2 + 13 Ca(OH)2 + 7 CaSO4*2H2O
C2H4 + HBr = Br2C2H4 + H2 =>
C2H4 + 2 HBr = Br2C2H4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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