| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbCl2 + 2 K2(SO4) = Pb2(SO4)2 + 4 KCl
Sr(OH)2 + NaCl = SrCl2 + Na(OH) =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 Na(OH)
S + HCl = SCl + HS =>
2 S + HCl = SCl + HS
Sn + H(C2H3O2) = H2 + Sn(C2H3O2)2 =>
Sn + 2 H(C2H3O2) = H2 + Sn(C2H3O2)2
J2 + As + NaHCO3 = Na2HAsO4 + NaJ + CO2 + H2O =>
5 J2 + 2 As + 14 NaHCO3 = 2 Na2HAsO4 + 10 NaJ + 14 CO2 + 6 H2O
H2C8H4O4 + KOH = H2O + K2C8H4O4 =>
H2C8H4O4 + 2 KOH = 2 H2O + K2C8H4O4
OH + SO4 = OH(SO4) =>
OH + SO4 = OH(SO4)
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
CH2N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
2 CH2N2 + 3 O2 + 4 OH{-} = 2 CO3{2-} + 4 H2O + 2 N2
KOH + AgNO3 = KNO3 + AgOH =>
KOH + AgNO3 = KNO3 + AgOH
Mg(ClO3)2 + HCl = MgCl2 + HClO3 =>
Mg(ClO3)2 + 2 HCl = MgCl2 + 2 HClO3
FeS + SO2 = Fe2O3 + SO =>
2 FeS + 5 SO2 = Fe2O3 + 7 SO
C9H20 + O2 = H10O5 + C =>
C9H20 + 5 O2 = 2 H10O5 + 9 C
(NH4)(NO2) = NH2O =>
(NH4)(NO2) = 2 NH2O
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
Li2S(ac) + HBr(ac) = LiBr + H2S =>
Li2S(ac) + 2 HBr(ac) = 2 LiBr + H2S
KP + HCl = KCl + PH =>
KP + HCl = KCl + PH
C2H5(g) + O(g) = CO2(g) + H2O(g) =>
2 C2H5(g) + 13 O(g) = 4 CO2(g) + 5 H2O(g)
NaI + HCl = HI + NaCl =>
NaI + HCl = HI + NaCl
C7H6O3 + CH3COOH = C9H8O4H2O =>
C7H6O3 + CH3COOH = C9H8O4H2O
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
CH2CH2CH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
CH2CH2CH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH)
Cd(NO3)2 + Na3PO4 = NaNO3 + Cd3(PO4)2 =>
3 Cd(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Cd3(PO4)2
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
KNO3 + Cr + Na2CO3 = Na2CrO4 + CO2 + KNO2 =>
3 KNO3 + Cr + Na2CO3 = Na2CrO4 + CO2 + 3 KNO2
Na2O2 + KI + H2SO4 = Na2SO4 + K2SO4 + H2O + I2 =>
Na2O2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 H2O + I2
C6H5OH + HCl = C6H6OCl + H2 =>
2 C6H5OH + 2 HCl = 2 C6H6OCl + H2
CoCl2 + HCl = CoCl4 + H1 =>
CoCl2 + 2 HCl = CoCl4 + 2 H1
H2GeO4 + Bi(OH)3 = Bi2(GeO4)3 + H2O =>
3 H2GeO4 + 2 Bi(OH)3 = Bi2(GeO4)3 + 6 H2O
PbCO3 + CH3COOH = CO2 + H2O + (CH3COO)2Pb =>
PbCO3 + 2 CH3COOH = CO2 + H2O + (CH3COO)2Pb
SbI5 + HI = SbH + I2 =>
SbI5 + HI = SbH + 3 I2
Al(NO3)3 + ZrOCl2 = Al2O3 + ZrO2 + NO2 + Cl2 =>
2 Al(NO3)3 + 3 ZrOCl2 = Al2O3 + 3 ZrO2 + 6 NO2 + 3 Cl2
Fe + O2 = Fe3O4(t) =>
3 Fe + 2 O2 = Fe3O4(t)
H2SO3 + Rb(OH) = Rb2SO3 + H2O =>
H2SO3 + 2 Rb(OH) = Rb2SO3 + 2 H2O
CH3OOH + Al(OH)3 = Al(C2H3O2)3 + H2O =>
6 CH3OOH + Al(OH)3 = Al(C2H3O2)3 + 9 H2O
NCl5 + CO + KMnO4 = Mn + KClO4 + NO + C =>
NCl5 + CO + 5 KMnO4 = 5 Mn + 5 KClO4 + NO + C
SnCl2 + FeCl3 + HCl = FeCl2 + H2[SnCl6] =>
SnCl2 + 2 FeCl3 + 2 HCl = 2 FeCl2 + H2[SnCl6]
K2S + Zn(OH)2 = KOH + ZnS =>
K2S + Zn(OH)2 = 2 KOH + ZnS
SClF5 + H2 = HCl + S2F10 =>
2 SClF5 + H2 = 2 HCl + S2F10
HNO3 + (NH3)2CO3 = NH3NO3 + CO2 + H2O =>
2 HNO3 + (NH3)2CO3 = 2 NH3NO3 + CO2 + H2O
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
C17H33COONa + CaCl2 = (C17H33COO)2Ca + NaCl =>
2 C17H33COONa + CaCl2 = (C17H33COO)2Ca + 2 NaCl
C6H14O2 + C4H2O3 = C10H12O3 + H2O =>
C6H14O2 + C4H2O3 = C10H12O3 + 2 H2O
Co(H2O)6Cl2 + NaCl = CoCl4 + H2O + Na =>
Co(H2O)6Cl2 + 2 NaCl = CoCl4 + 6 H2O + 2 Na
HCl + NH4NO3 = HNO3 + NH4Cl =>
HCl + NH4NO3 = HNO3 + NH4Cl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Co + C2H5(NO3) = Co(C2H5(NO3)) =>
Co + C2H5(NO3) = Co(C2H5(NO3))
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
N1 + F2 = N1F4 =>
N1 + 2 F2 = N1F4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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