| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Zn(NO3)2 = PbZn + 2 NO3
ZnO + HI = ZnI2 + H2O =>
ZnO + 2 HI = ZnI2 + H2O
Na3PO4(aq) + CoCl2 = Co3(PO4)2 + NaCl(aq) =>
2 Na3PO4(aq) + 3 CoCl2 = Co3(PO4)2 + 6 NaCl(aq)
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
NiBr2(aq) + Al(s) = AlBr3(aq) + Ni(s) =>
3 NiBr2(aq) + 2 Al(s) = 2 AlBr3(aq) + 3 Ni(s)
CH3OH + K2Cr2O7 = Cr + CH3COOH + H2O + K2O =>
6 CH3OH + K2Cr2O7 = 2 Cr + 3 CH3COOH + 6 H2O + K2O
Al + H2O + HCl = AlCl3 + H3O =>
Al + 3 H2O + 3 HCl = AlCl3 + 3 H3O
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl
C2H6 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H6O2 + 4 MnO2 + 4 KOH
Al2O3 + SiO2 = Al2Si2O7 =>
Al2O3 + 2 SiO2 = Al2Si2O7
NaBr + H2SO4 + MnO2 = NaHSO4 + H2O + Br + MnSO4 =>
2 NaBr + 3 H2SO4 + MnO2 = 2 NaHSO4 + 2 H2O + 2 Br + MnSO4
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
Bi(OH)3 + Na2Sn(OH)4 = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Sn(OH)6 + 6 Na
Cs2O + CO = Cs2 + CO2 =>
Cs2O + CO = Cs2 + CO2
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2 =>
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2
NaBr + CuCl2 = CuBr2 + NaCl =>
2 NaBr + CuCl2 = CuBr2 + 2 NaCl
H2SeO4 = H2 + SeO4 =>
H2SeO4 = H2 + SeO4
AlNaO2 + HCl = AlCl3 + H3NaO2 =>
AlNaO2 + 3 HCl = AlCl3 + H3NaO2
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(aq)
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4] =>
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4]
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
Hg2(OH)2 = Hg2O + H2O =>
Hg2(OH)2 = Hg2O + H2O
CO3 + S8 = CS2 + SO2 =>
16 CO3 + 7 S8 = 16 CS2 + 24 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4] =>
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4]
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
H2S + HOCl = H2SO4 + HCl =>
H2S + 4 HOCl = H2SO4 + 4 HCl
Al + Fe3O4 = Fe3 + Al2O3 =>
8 Al + 3 Fe3O4 = 3 Fe3 + 4 Al2O3
HClO2 + Ba(OH)2 = BaO2 + HCl(OH)2 =>
HClO2 + Ba(OH)2 = BaO2 + HCl(OH)2
NO2 + KMnO4 = NO3 + Mn + K =>
4 NO2 + KMnO4 = 4 NO3 + Mn + K
(CuOH)2SO4 + H2SO4 = Cu(HSO4)2 + H2O =>
(CuOH)2SO4 + 3 H2SO4 = 2 Cu(HSO4)2 + 2 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
H2SO4 + BaSO3 = BaSO4 + SO2 + H2O =>
H2SO4 + BaSO3 = BaSO4 + SO2 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KOH + CH3COOH = CH3COOK + H2O =>
KOH + CH3COOH = CH3COOK + H2O
NH3 + H2O = OHNH4 =>
NH3 + H2O = OHNH4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8 + AgNO3 = C3AgNO3 =>
3 C8 + 8 AgNO3 = 8 C3AgNO3
KBr + CH2Cl2 = KCl + CH2Br2 =>
2 KBr + CH2Cl2 = 2 KCl + CH2Br2
C6H5CHO + CuSO4 + NaOH = C6H5COOH + Cu2O + Na2SO4 + H2O =>
C6H5CHO + 2 CuSO4 + 4 NaOH = C6H5COOH + Cu2O + 2 Na2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Hg(NO3)2 + NH4I = HgI2 + NH4(NO3) =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4(NO3)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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