| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + H2O(l) + CO2(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
(NH4)3PO4 + KOH = H2O + K3PO4 + NH3 =>
(NH4)3PO4 + 3 KOH = 3 H2O + K3PO4 + 3 NH3
CH4 + I2 = CH3I + HI =>
CH4 + I2 = CH3I + HI
HBr + AgNO3 = AgBrHNO3 =>
HBr + AgNO3 = AgBrHNO3
F2 + NaOH = OF2 + H2O + NaF =>
2 F2 + 2 NaOH = OF2 + H2O + 2 NaF
Na2SSO3 + I2 = NaI + Na2S4O6 =>
2 Na2SSO3 + I2 = 2 NaI + Na2S4O6
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
Cl{-} + MnO4{-} + H3O{+} = Cl2 + Mn{2+} + H2O =>
10 Cl{-} + 2 MnO4{-} + 16 H3O{+} = 5 Cl2 + 2 Mn{2+} + 24 H2O
NaHCO3 = Na2O + O2 + C + H2O =>
2 NaHCO3 = Na2O + 2 O2 + 2 C + H2O
ZnCl + KPO3 = ZnPO3 + ClK =>
ZnCl + KPO3 = ZnPO3 + ClK
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
CuO + Al(OH)3 = Cu(OH)2 + Al + O2 =>
6 CuO + 4 Al(OH)3 = 6 Cu(OH)2 + 4 Al + 3 O2
Li(s) + Se(s) = Li2Se(s) =>
2 Li(s) + Se(s) = Li2Se(s)
K2HAsO4 + HCl = H3AsO4 + KCl =>
K2HAsO4 + 2 HCl = H3AsO4 + 2 KCl
C4H6 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
Ce(NO3)3 + Sr(OH)2 = Ce(OH)3 + Sr(NO3)2 =>
2 Ce(NO3)3 + 3 Sr(OH)2 = 2 Ce(OH)3 + 3 Sr(NO3)2
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
NaCI + H2O = HCI + NaOH =>
NaCI + H2O = HCI + NaOH
Ca(AlO2)2 + H2SO4 = Ca(HSO4)2 + Al2(SO4)3 + H2O =>
Ca(AlO2)2 + 5 H2SO4 = Ca(HSO4)2 + Al2(SO4)3 + 4 H2O
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si4 + Mg = Mg2Si =>
Si4 + 8 Mg = 4 Mg2Si
NH3 + KAl(SO4)2 + H2O = Al(OH)3 + (NH4)2SO4 + KOH =>
4 NH3 + KAl(SO4)2 + 4 H2O = Al(OH)3 + 2(NH4)2SO4 + KOH
NiOHClNH4OH = Ni(NH3)OHClH2O =>
NiOHClNH4OH = Ni(NH3)OHClH2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
BaCO3 + NaOH = (BaOH)2CO3 + Na2CO3 =>
2 BaCO3 + 2 NaOH = (BaOH)2CO3 + Na2CO3
HCl + MgOH = MgCl + H2O = =>
HCl + MgOH = MgCl + H2O
H2 = H{+} + H{-} =>
H2 = H{+} + H{-}
LiH + F = LiF + H =>
LiH + F = LiF + H
CoCl2 + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
CoCl2 + 8 NH4OH = [Co(NH3)6](OH)2 + 2 NH4Cl + 6 H2O
Na2B4O7 + H2O = H3BO3 + H2BO3 + Na =>
Na2B4O7 + 5 H2O = 2 H3BO3 + 2 H2BO3 + 2 Na
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
C7H15Br + C2H5Br + Na = NaBr + C9H20 =>
C7H15Br + C2H5Br + 2 Na = 2 NaBr + C9H20
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
MnO4 + H = MnO2 + OH =>
MnO4 + 2 H = MnO2 + 2 OH
Na2CrO4(H2O)4 = Na2CrO4 + H2O =>
Na2CrO4(H2O)4 = Na2CrO4 + 4 H2O
NaBr2 + H2SO4 + MnO2 = Br2 + MnSO4 + NaSO4 + H2O =>
NaBr2 + 2 H2SO4 + MnO2 = Br2 + MnSO4 + NaSO4 + 2 H2O
CuSO4*5H2O + NH3 = [Cu(NH3)4]*SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]*SO4*H2O + 4 H2O
K2CO3 + HNO3 = KNO3 + KHCO3 =>
K2CO3 + HNO3 = KNO3 + KHCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + K2SO4 = Ca(SO4)2 + K2OH =>
Ca(OH)2 + 2 K2SO4 = Ca(SO4)2 + 2 K2OH
C2O4 + NH4 + MoO4 + H = (NH4)3C2O4*12MoO3 + H2O =>
C2O4 + 3 NH4 + 12 MoO4 + 24 H = (NH4)3C2O4*12MoO3 + 12 H2O
KCl + Bi(NO3)3 = K(NO3)3 + BiCl =>
KCl + Bi(NO3)3 = K(NO3)3 + BiCl
Mg(NO3)2 + P(OH)2 = Mg(OH)2 + P(NO3)2 =>
Mg(NO3)2 + P(OH)2 = Mg(OH)2 + P(NO3)2
CuSO(aq) + Zn(s) = Cu(s) + ZnSO(aq) =>
CuSO(aq) + Zn(s) = Cu(s) + ZnSO(aq)
Mg(OH)2 + H3(PO4) = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3(PO4) = 6 H2O + Mg3(PO4)2
C2H2 = C + H =>
C2H2 = 2 C + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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