| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu3(PO4)2 + Al2(SO4)3 = CuSO4 + AlPO4 =>
Cu3(PO4)2 + Al2(SO4)3 = 3 CuSO4 + 2 AlPO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2SO4 + BaCl2 = K2Cl2 + SO4Ba =>
K2SO4 + BaCl2 = K2Cl2 + SO4Ba
Hg{-} + Cl{-} + I{2+} = HgClI =>
Hg{-} + Cl{-} + I{2+} = HgClI
Cu(s) + HBr(aq) = CuBr2(aq) + H2(g) =>
Cu(s) + 2 HBr(aq) = CuBr2(aq) + H2(g)
C2H4O2 + NH3 = CH3COONH4 =>
C2H4O2 + NH3 = CH3COONH4
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 18 H2O + 4 NaNO3 + 4 CO2
Na{3-}PO{4-} + KOH = NaOH + K{3-}PO{4-} =>
Na{3-}PO{4-} + KOH = NaOH + K{3-}PO{4-}
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4 + AgCH3CO2 = NH4CH3CO2 + Ag2SO4 =>
(NH4)2SO4 + 2 AgCH3CO2 = 2 NH4CH3CO2 + Ag2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2S2 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S2 + 22 HNO3 + 4 H2O = 6 H3PO4 + 6 H2SO4 + 22 NO
N2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 N2O5 + 12 H2O
Fe + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4 =>
Fe + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4
Cu2 + SO3 = Cu2O + SO2 =>
Cu2 + SO3 = Cu2O + SO2
NH4Cl + H2SO4 = HCl + (NH4)2SO4 =>
2 NH4Cl + H2SO4 = 2 HCl + (NH4)2SO4
CH3COOH(aq) + LiOH(s) = H2O(l) + LiC2H3O2(aq) =>
CH3COOH(aq) + LiOH(s) = H2O(l) + LiC2H3O2(aq)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
KHF2 = K2F + H + F2 =>
4 KHF2 = 2 K2F + 4 H + 3 F2
H2S + PB(NO3)2 = PBS + HNO3 =>
H2S + PB(NO3)2 = PBS + 2 HNO3
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3 =>
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + NaOH = H2O + Na =>
H2 + 2 NaOH = 2 H2O + 2 Na
Na2SiO3 + CaCl = CaSiO3 + Na2Cl =>
Na2SiO3 + CaCl = CaSiO3 + Na2Cl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
KOH + HSO = H2O + KSO =>
KOH + HSO = H2O + KSO
KHSO4 + ZnCl2 = KCl + ZnSO4 + HCl =>
KHSO4 + ZnCl2 = KCl + ZnSO4 + HCl
CH3COONa + Cl2 = ClCH2COONa + HCl =>
CH3COONa + Cl2 = ClCH2COONa + HCl
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
Na2SiO3 + CaCl = CaSiO3 + Na2Cl =>
Na2SiO3 + CaCl = CaSiO3 + Na2Cl
B2O3 + BrF3 = BF3 + Br2 + O2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 2 Br2 + 3 O2
Na2HPO4 + AgNO3 + NH3 = Ag2(NH3)HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 + NH3 = Ag2(NH3)HPO4 + 2 NaNO3
HS + ClO3 = S + Cl + H2O =>
6 HS + ClO3 = 6 S + Cl + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
KBr + CaNO3 = KNO3 + CaBr =>
KBr + CaNO3 = KNO3 + CaBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(a) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(a) + 2 NaNO3(aq)
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
VOHSO4 + NaOH = V(OH)3 + Na2SO4 =>
VOHSO4 + 2 NaOH = V(OH)3 + Na2SO4
Cu + H2NO3 = CuHNO3 + H2 =>
2 Cu + 2 H2NO3 = 2 CuHNO3 + H2
ZnCl2 + MgCl2 + NaOH = Mg2Zn23O25 + NaCl + H2O =>
23 ZnCl2 + 2 MgCl2 + 50 NaOH = Mg2Zn23O25 + 50 NaCl + 25 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ba(No3)2 + Na3Po4 = BaPo4 + Na3(No3)2 =>
Ba(No3)2 + Na3Po4 = BaPo4 + Na3(No3)2
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
Cl{-} = Cl2 + e =>
2 Cl{-} = Cl2 + 2e
NO2{-} + Al + H = NH3 + AlO2{-} =>
NO2{-} + Al + 3 H = NH3 + AlO2{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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