| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
C8H9NO2 + O2 = H2O + CO2 + NO2 =>
4 C8H9NO2 + 41 O2 = 18 H2O + 32 CO2 + 4 NO2
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
C3H7COOH + NaOH = NaC3H7COO + H2O =>
C3H7COOH + NaOH = NaC3H7COO + H2O
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
KI + AgSO4 = AgI + KSO4 =>
KI + AgSO4 = AgI + KSO4
C7H6O + C3H8O = C7H6HCHCHCH + O =>
25 C7H6O + 5 C3H8O = 19 C7H6HCHCHCH + 30 O
C2H5O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C2H5O + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7(aq) + H2O =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7(aq) + 3 H2O
CuS + H2 = Cu + H2S =>
CuS + H2 = Cu + H2S
H2Cr2O7 + Cu(OH)2 = CuCr2O7 + H2O =>
H2Cr2O7 + Cu(OH)2 = CuCr2O7 + 2 H2O
Na3BO3 + H2O = Na2B4O7 + NaOH =>
4 Na3BO3 + 5 H2O = Na2B4O7 + 10 NaOH
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
CaCl2(aq) + Na2Co3 = CaCo3(s) + NaCl(aq) =>
CaCl2(aq) + Na2Co3 = CaCo3(s) + 2 NaCl(aq)
C5H10O + H2 = C5H12O =>
C5H10O + H2 = C5H12O
CoCl2 + H2SO4 = Co(SO4) + HCl =>
CoCl2 + H2SO4 = Co(SO4) + 2 HCl
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s) =>
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s)
GaCl3 + O2 = Ga(ClO3)3 =>
2 GaCl3 + 9 O2 = 2 Ga(ClO3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(NO3)2(aq) + H2S(aq) = ZnS + HNO3 =>
Zn(NO3)2(aq) + H2S(aq) = ZnS + 2 HNO3
KOH + SO3 = KOHSO3 =>
KOH + SO3 = KOHSO3
C2H3O2{-} + H2O = C2H4O2 + OH{-} =>
C2H3O2{-} + H2O = C2H4O2 + OH{-}
C4H9Br + H2O = C4H9OH + HBr =>
C4H9Br + H2O = C4H9OH + HBr
TiCl4 + Fe = FeCl2 + Ti =>
TiCl4 + 2 Fe = 2 FeCl2 + Ti
CuSO4 + KBr = K2CuBr4 + K2SO4 =>
CuSO4 + 4 KBr = K2CuBr4 + K2SO4
C6H12(l) + O2(g) = H2C6H8O4(l) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 H2C6H8O4(l) + 2 H2O(l)
H2O2 + N2 = NH3 + O2 =>
3 H2O2 + N2 = 2 NH3 + 3 O2
Pb(HCO3)2 = PbO + CO2 + H2O =>
Pb(HCO3)2 = PbO + 2 CO2 + H2O
MgI2 + O2 = MgO2 + I2 =>
MgI2 + O2 = MgO2 + I2
FeBr3(s) = Br2(l) + Fe(s) =>
2 FeBr3(s) = 3 Br2(l) + 2 Fe(s)
Li2CO3 + MnO2 = LiMn2O4 + CO2 + O2 =>
2 Li2CO3 + 8 MnO2 = 4 LiMn2O4 + 2 CO2 + O2
Ca + KF = CaF2 + K =>
Ca + 2 KF = CaF2 + 2 K
Cu(NO3)2 + K2SO4 = CuSO4 + KNO3 =>
Cu(NO3)2 + K2SO4 = CuSO4 + 2 KNO3
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
C6H5CH2OC6H4O + CH3(CH2)3I = C6H5CH2OC6H4OCH3(CH2)3 + I =>
C6H5CH2OC6H4O + CH3(CH2)3I = C6H5CH2OC6H4OCH3(CH2)3 + I
CrSO4 + NaMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + Na2SO4 + H2O =>
10 CrSO4 + 2 NaMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + 2 MnSO4 + Na2SO4 + 8 H2O
Pt + H2 = PtH =>
2 Pt + H2 = 2 PtH
BaOH + H3PO4 = Ba3PO4 + H2O =>
3 BaOH + H3PO4 = Ba3PO4 + 3 H2O
NaNO + I = NaI + NO =>
NaNO + I = NaI + NO
Sb + O2 = Sb8O =>
16 Sb + O2 = 2 Sb8O
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = Sr3Al2O6 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 2 Al(NO3)3 + 10(NH2)2CO = Sr3Al2O6 + 20 H2O + 10 CO2 + 16 N2
CO2 + H2O = CH8 + O2 =>
CO2 + 4 H2O = CH8 + 3 O2
H2C2O4 + KMnO4 + H2SO6 = K2SO4 + MnSO4 + CO2 + H2O =>
11 H2C2O4 + 2 KMnO4 + 3 H2SO6 = K2SO4 + 2 MnSO4 + 22 CO2 + 14 H2O
CH3COOH(aq) + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH(aq) + NaHCO3 = CH3COONa + H2O + CO2
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
Zn + NiO2 + H2O = Zn(OH)2 + Ni =>
2 Zn + NiO2 + 2 H2O = 2 Zn(OH)2 + Ni
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
Mg + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg + 2 HCl(aq) = MgCl2(aq) + H2(g)
K2CrO4 + CuCl2 = CuCrO4 + KCl =>
K2CrO4 + CuCl2 = CuCrO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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