| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Mg(OH)2 + Mg = MgO + H2 =>
Mg(OH)2 + Mg = 2 MgO + H2
Ag3PO4(aq) + (NH4)2S(aq) = Ag2S(s) + (NH4)3PO4(aq) =>
2 Ag3PO4(aq) + 3(NH4)2S(aq) = 3 Ag2S(s) + 2(NH4)3PO4(aq)
C72H2 + O2 = CO2 + H2O =>
2 C72H2 + 145 O2 = 144 CO2 + 2 H2O
Cl2 = Cl =>
Cl2 = 2 Cl
MgS + FeCl3 = Fe2S3 + MgCl2 =>
3 MgS + 2 FeCl3 = Fe2S3 + 3 MgCl2
Cl2 = Cl =>
Cl2 = 2 Cl
H2O + C3H8O + Cl4Co = CoH18O6 + Cl + C =>
5 H2O + C3H8O + Cl4Co = CoH18O6 + 4 Cl + 3 C
HBr + KI = HI + BrK =>
HBr + KI = HI + BrK
Ba(OH)2 + Na2Co3 = BaCo3 + NaOH =>
Ba(OH)2 + Na2Co3 = BaCo3 + 2 NaOH
K2CO3 + HC2H3O2 = K2H3O2 + HC2CO3 =>
K2CO3 + HC2H3O2 = K2H3O2 + HC2CO3
HNO3 + SbH3 = HSbO3 + NO + H2O =>
8 HNO3 + 3 SbH3 = 3 HSbO3 + 8 NO + 7 H2O
Cl2 = Cl =>
Cl2 = 2 Cl
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Pb2CrO4 + NaOH = Na2CrO4 + PbOH =>
Pb2CrO4 + 2 NaOH = Na2CrO4 + 2 PbOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mn(OH)2 + HNO2 = Mn(NO2)2 + H2O =>
Mn(OH)2 + 2 HNO2 = Mn(NO2)2 + 2 H2O
CH3COOH + NaCl = CH3COOHNaCl =>
CH3COOH + NaCl = CH3COOHNaCl
Cl2 + SO2 + Ca(OH)2 = CaSO4 + HCl =>
Cl2 + SO2 + Ca(OH)2 = CaSO4 + 2 HCl
CH3COCH2COCH3 + Mn + O2 = Mn(CH3COCHCOCH3)3 + H2O =>
12 CH3COCH2COCH3 + 4 Mn + 3 O2 = 4 Mn(CH3COCHCOCH3)3 + 6 H2O
KMnO4 + MnSO4 + KHF2 = KMnF4 + H2SO4 + K2SO4 + H2O =>
KMnO4 + 4 MnSO4 + 10 KHF2 = 5 KMnF4 + H2SO4 + 3 K2SO4 + 4 H2O
NaCr(OH)4 + NaBrO = CrBr3 + NaOH + H2O + Na2CrO4 =>
3 NaCr(OH)4 + 3 NaBrO = CrBr3 + 2 NaOH + 5 H2O + 2 Na2CrO4
AgIO3 = Ag{+} + IO3{-} =>
AgIO3 = Ag{+} + IO3{-}
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
Li2O + H2O = Li2(HO)2 =>
Li2O + H2O = Li2(HO)2
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
Co(s) + BaI2(aq) = CoI + Ba =>
2 Co(s) + BaI2(aq) = 2 CoI + Ba
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
NO2 + H2O = H2O2 + N2O3 =>
2 NO2 + H2O = H2O2 + N2O3
Na2HPO4*2H2O + Na2WO4*2H2O + HCl = Na9PW7O28 + NaCl + H2O =>
Na2HPO4*2H2O + 7 Na2WO4*2H2O + 7 HCl = Na9PW7O28 + 7 NaCl + 20 H2O
C6H5COOH + H2O = C6H7COO + OH =>
C6H5COOH + H2O = C6H7COO + OH
K(PO4)3 + Ca(SO4)2 = Ca(PO4)2 + K(SO4)3 =>
2 K(PO4)3 + 3 Ca(SO4)2 = 3 Ca(PO4)2 + 2 K(SO4)3
Rb2O = Rb(s) + O2 =>
2 Rb2O = 4 Rb(s) + O2
SnCl + NaS2 = SnS2 + NaCl =>
SnCl + NaS2 = SnS2 + NaCl
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
K(OH) + H3PO4 = K2(HPO4) + H2O =>
2 K(OH) + H3PO4 = K2(HPO4) + 2 H2O
Ba(H) + CO3 = BaCO3 + H2O + CO2 =>
2 Ba(H) + 3 CO3 = 2 BaCO3 + H2O + CO2
Cr + O2 = Cr(O2)3 =>
Cr + 3 O2 = Cr(O2)3
Mg(OH)2 + (NH4)2SO4 = MgSO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 NH3 + 2 H2O
H2SO4 + WO2 = W(SO4)2 + H2O =>
2 H2SO4 + WO2 = W(SO4)2 + 2 H2O
ZnCl2 + Na2CrO4 = Na2Cl2 + CrO4Zn =>
ZnCl2 + Na2CrO4 = Na2Cl2 + CrO4Zn
CuCl2 + NaNO3 = CuCl2NaNO3 =>
CuCl2 + NaNO3 = CuCl2NaNO3
N2F4 + HF = NH3 + F2 =>
N2F4 + 6 HF = 2 NH3 + 5 F2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
Hg + I = HgI =>
Hg + I = HgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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