| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{2} + CrO4{-2} = PbCrO4
NaCI + H2O = NaOH + HCI =>
NaCI + H2O = NaOH + HCI
NaI + Fe(No3)3 = NaNo3 + Fe + I2 =>
6 NaI + 2 Fe(No3)3 = 6 NaNo3 + 2 Fe + 3 I2
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2 =>
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2
Ni(NO3)3 + Cr = Ni + Cr(NO3)3 =>
Ni(NO3)3 + Cr = Ni + Cr(NO3)3
Cu(NO3)2 + NaI = Cu + I + NaNO3 =>
Cu(NO3)2 + 2 NaI = Cu + 2 I + 2 NaNO3
HClO4 + K2(CO3) = H2CO3 + KClO4 =>
2 HClO4 + K2(CO3) = H2CO3 + 2 KClO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
AgNO3 + KCl = KO3N + AgCl =>
AgNO3 + KCl = KO3N + AgCl
H2 + CuO = H2O + Cu =>
H2 + CuO = H2O + Cu
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
C11H15N5O2 + O2 = CO2 + H2O + N2 =>
4 C11H15N5O2 + 55 O2 = 44 CO2 + 30 H2O + 10 N2
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
Na2S2O3 + Cl2 + H2O = H2SO4 + HCl + Na2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = H2SO4 + 8 HCl + Na2SO4
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
HClZn = ZnCl + H2 =>
2 HClZn = 2 ZnCl + H2
HCl + ClO3 = Cl2 + H2O =>
12 HCl + 2 ClO3 = 7 Cl2 + 6 H2O
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
H2SO4(conc) + KCl = K2SO4 + HCl =>
H2SO4(conc) + 2 KCl = K2SO4 + 2 HCl
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
NH4I + CuSO4 = (NH4)2SO4 + CuI2 =>
2 NH4I + CuSO4 = (NH4)2SO4 + CuI2
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2 =>
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2
H3PO4 + K2CO3 = H2(CO3) + K3PO4 =>
2 H3PO4 + 3 K2CO3 = 3 H2(CO3) + 2 K3PO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KOH + H2PO4 = H3 + KOHPO4 =>
3 KOH + 3 H2PO4 = 2 H3 + 3 KOHPO4
K2Cr2O7 + H2SO4 = KHSO4 + H2O + CrO3 =>
K2Cr2O7 + 2 H2SO4 = 2 KHSO4 + H2O + 2 CrO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4 + MoO3NH4NO3 + H2O =>
H3PO4 + 3(NH4)2MoO4 + 3 HNO3 = (NH4)3PO4 + 3 MoO3NH4NO3 + 3 H2O
Pb2O4 + H2O = H2Pb2O5 =>
Pb2O4 + H2O = H2Pb2O5
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
CH2Cl2 + Cl = CHCl3 + HCl =>
CH2Cl2 + 2 Cl = CHCl3 + HCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaHCO3 + H7C6H5O7 = CO2 + H2O + Na3C6H5O5 =>
3 NaHCO3 + H7C6H5O7 = 3 CO2 + 5 H2O + Na3C6H5O5
CH3CH2OH + KMnO4 = CH3COOK + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 H2O + 4 MnO2 + KOH
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
Fe{2+} + N2O + H{+} = Fe{3+} + N2 + H2O =>
2 Fe{2+} + N2O + 2 H{+} = 2 Fe{3+} + N2 + H2O
KClO4 + MnO2 = O2 + MnCl + KO2 =>
KClO4 + MnO2 = 2 O2 + MnCl + KO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
{-17} + + ({-}8) =>
{-17} = 17({-}8)
C5H7NO2 + H2O = CO2 + CH4 + NH3 =>
2 C5H7NO2 + 6 H2O = 5 CO2 + 5 CH4 + 2 NH3
H2 + PbO = Pb + H2O(g) =>
H2 + PbO = Pb + H2O(g)
Al + AgNO3 = Ag + (AlNO3)3 =>
3 Al + 3 AgNO3 = 3 Ag + (AlNO3)3
H2SO4 + KBr = Br + K2SO4 + S02 + H2O =>
8 H2SO4 + 12 KBr = 12 Br + 6 K2SO4 + S02 + 8 H2O
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
C6H5CO2H = C + CO2 + H2 =>
C6H5CO2H = 6 C + CO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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