| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2H9SO + 11 O2 = 4 CO2 + 4 SO2 + 18 H2O
S8 + NH3 + H2O = H2S + NO2 =>
7 S8 + 16 NH3 + 32 H2O = 56 H2S + 16 NO2
Be(OH)2 + Cl2 = BeCl2 + Be(ClO)2 + H2O =>
2 Be(OH)2 + 2 Cl2 = BeCl2 + Be(ClO)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + Se = SnSe2 =>
Sn + 2 Se = SnSe2
Ce(OH)3 + HCl = CeCl3 + H2O =>
Ce(OH)3 + 3 HCl = CeCl3 + 3 H2O
HCl + LiI = HI + LiCl =>
HCl + LiI = HI + LiCl
Na2MoO4*2H2O + Na2TeO3 + N2H4 = MoTe + Na2O + N2 + H2O =>
2 Na2MoO4*2H2O + 2 Na2TeO3 + 5 N2H4 = 2 MoTe + 4 Na2O + 5 N2 + 14 H2O
NaNO3 + HCl + NaI = NaCl + NO + H2O + I =>
NaNO3 + 4 HCl + 3 NaI = 4 NaCl + NO + 2 H2O + 3 I
BaCl2 + NH4HCO3 = Ba(HCO3)2 + NH4Cl =>
BaCl2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH4Cl
Ga(NO3)3 + LiOH = Ga(OH)3 + LiNO3 =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 LiNO3
Fe + Ph2SO4 = Fe2SO4 + Ph =>
2 Fe + Ph2SO4 = Fe2SO4 + 2 Ph
MnBr2 + H2O = HBr + Mn(OH)2 =>
MnBr2 + 2 H2O = 2 HBr + Mn(OH)2
H2O2(l) + SO2(g) = H2SO4(aq) =>
H2O2(l) + SO2(g) = H2SO4(aq)
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
HBr + KBrO3 + CH3COOH = Br2 + CH3COOK + H2O =>
5 HBr + KBrO3 + CH3COOH = 3 Br2 + CH3COOK + 3 H2O
(NH4)6Mo7O24*6H2O + NiCl2*6H2O + H2SO4 + (NH4)2S2O8 = (NH4)3H5NiMo10O36 + (NH4)2SO4 + H2O + NH4Cl =>
20(NH4)6Mo7O24*6H2O + 14 NiCl2*6H2O + 11 H2SO4 + 14(NH4)2S2O8 = 14(NH4)3H5NiMo10O36 + 39(NH4)2SO4 + 180 H2O + 28 NH4Cl
C3H7O2NS + O2 = SO2 + NO2 + CO2 + H2O =>
4 C3H7O2NS + 23 O2 = 4 SO2 + 4 NO2 + 12 CO2 + 14 H2O
CH3COOH + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 CH3COOH + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
Ba(NO3)2 + K3Fe(CN)6 = Ba3(Fe(CN)6)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Fe(CN)6 = Ba3(Fe(CN)6)2 + 6 KNO3
CH3COOH + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 CH3COOH + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
RbNO3 + *BeF2 = *Be(NO3)2 + *RbF =>
2 RbNO3 + *BeF2 = *Be(NO3)2 + 2*RbF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq) =>
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq)
NaOH(s) = Na + HO =>
NaOH(s) = Na + HO
C12H25OH + H2SO4 = C12H25OSO3H + H2O =>
C12H25OH + H2SO4 = C12H25OSO3H + H2O
NaOCl + Ag + H2O = AgCl + NaOH + Ag2O =>
2 NaOCl + 4 Ag + H2O = 2 AgCl + 2 NaOH + Ag2O
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4 =>
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4
NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4
Ca4H10 + O2 = CaO2 + H2O =>
2 Ca4H10 + 13 O2 = 8 CaO2 + 10 H2O
NO2{-} + Fe{3+} + OH{-} = NO3{-} + Fe{2+} + H2O =>
NO2{-} + 2 Fe{3+} + 2 OH{-} = NO3{-} + 2 Fe{2+} + H2O
Cr(NO3)3*9H2O + C2H5NO2 = Cr2O3 + H2O + N2 + CO2 =>
6 Cr(NO3)3*9H2O + 10 C2H5NO2 = 3 Cr2O3 + 79 H2O + 14 N2 + 20 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CHBr3 + Cl2 = CBr3Cl + HCl =>
CHBr3 + Cl2 = CBr3Cl + HCl
PPh3 + Ni(NO3)2*6H2O + NaSCN = Ni(NCS)2(PPh3)2 + H2O + NaNO3 =>
2 PPh3 + Ni(NO3)2*6H2O + 2 NaSCN = Ni(NCS)2(PPh3)2 + 6 H2O + 2 NaNO3
Bl2S3(s) + O2(g) = Bl2O3(s) + SO2 =>
2 Bl2S3(s) + 9 O2(g) = 2 Bl2O3(s) + 6 SO2
NaCO3H + C6O7H8 = H2O + CO2 + Na3C6H5O7 =>
3 NaCO3H + C6O7H8 = 3 H2O + 3 CO2 + Na3C6H5O7
C6H10O5 + CO2 = CO + H2 =>
C6H10O5 + CO2 = 7 CO + 5 H2
Ni(NO3)2(s) = Ni(NO2)2 + O2(g) =>
Ni(NO3)2(s) = Ni(NO2)2 + O2(g)
Na{3}PO{4} + HCl = NaCl + H{3}PO{4} =>
Na{3}PO{4} + HCl = NaCl + H{3}PO{4}
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ag2CrO4 + HCl = H2CrO4 + AgCl =>
Ag2CrO4 + 2 HCl = H2CrO4 + 2 AgCl
C2H3O2H + NaOH = C2H3O2Na + H2O =>
C2H3O2H + NaOH = C2H3O2Na + H2O
Co(NO3)2(H2O)6 + H3BO3 + C6H8O7 = CoB4O7 + N2 + CO2 + H2O =>
9 Co(NO3)2(H2O)6 + 36 H3BO3 + 5 C6H8O7 = 9 CoB4O7 + 9 N2 + 30 CO2 + 128 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + Cr2(SO4) + K2SO4 + 7 H2O
HCl + C14H14N3NaO3S = HNaN3O3S + C14H14Cl =>
HCl + C14H14N3NaO3S = HNaN3O3S + C14H14Cl
SH2 + KOH = SK2 + H2O =>
SH2 + 2 KOH = SK2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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