| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + Mn(No3)2 = Sn(No3)2 + Mn
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
MgSO4 + Na2HPO4 = MgHPO4 + Na2SO4 =>
MgSO4 + Na2HPO4 = MgHPO4 + Na2SO4
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
HIBa(OH)2 = BaHI(OH)2 =>
HIBa(OH)2 = BaHI(OH)2
H4SIO4 + KOH = K2H2SIO4 + H2O =>
H4SIO4 + 2 KOH = K2H2SIO4 + 2 H2O
SnO*6H2O + O2 = SnO2 + H2O =>
2 SnO*6H2O + O2 = 2 SnO2 + 12 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
HBr + K2SO3 = H2SO3 + KBr =>
2 HBr + K2SO3 = H2SO3 + 2 KBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2S2O5 + H2O2 = K2SO4 + H2SO4 + H2O =>
K2S2O5 + 2 H2O2 = K2SO4 + H2SO4 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
KBr + Hg2(CH3COO)2 = KCH3COO + Hg2Br2 =>
2 KBr + Hg2(CH3COO)2 = 2 KCH3COO + Hg2Br2
C2H4 + HNO3 = CO + NO + H2O =>
3 C2H4 + 8 HNO3 = 6 CO + 8 NO + 10 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ba(OH)2 + Al = Ba3[Al(OH)6] =>
3 Ba(OH)2 + Al = Ba3[Al(OH)6]
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + NaOH =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaOH
SO3CaO = CaSO4 =>
SO3CaO = CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H10Br2 + H2O = C5H9OH + HBr =>
C5H10Br2 + H2O = C5H9OH + 2 HBr
HCl + LiCO3 = HCO3 + LiCl =>
HCl + LiCO3 = HCO3 + LiCl
Sb + HNO3 = NO + SbO + H2O =>
3 Sb + 2 HNO3 = 2 NO + 3 SbO + H2O
C6H5CHO + O2 = CO2 + H2O =>
C6H5CHO + 8 O2 = 7 CO2 + 3 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Cs2CO3 + ZnBr2 = Cs2Br2 + ZnCO3 =>
Cs2CO3 + ZnBr2 = Cs2Br2 + ZnCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O =>
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Mg + Cl2 = MgCl2 = =>
Mg + Cl2 = MgCl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + Cl2 = MgCl2 = =>
Mg + Cl2 = MgCl2
MgN2O4 + NH4I = NH4NO2 + MgI2 =>
MgN2O4 + 2 NH4I = 2 NH4NO2 + MgI2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Br2 + S2O3{-} + H2O = Br{-} + SO42{-} + H{+} =>
161 Br2 + 2 S2O3{-} + 162 H2O = 322 Br{-} + 4 SO42{-} + 324 H{+}
I2 + HCl = HI2 + Cl =>
I2 + HCl = HI2 + Cl
KMnO4 + Na3SO3 + H2O = MnO2 + KOH + Na3SO4 =>
2 KMnO4 + 3 Na3SO3 + H2O = 2 MnO2 + 2 KOH + 3 Na3SO4
CH3CONH2 + NaOH + NaOBr = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CONH2 + 2 NaOH + NaOBr = CH3NH2 + NaBr + H2O + Na2CO3
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
Ni + NaOH + O2 = NaNiO2 + H2O =>
4 Ni + 4 NaOH + 3 O2 = 4 NaNiO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaO + Na2SO4 = Ca2SO4 + NaO =>
2 CaO + Na2SO4 = Ca2SO4 + 2 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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