| Équations équilibrées la veille |
FeSO4 + 2 HOH = Fe(OH)2 + H2SO4
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
Cu3(CO3)2(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HCl = 3 CuCl2 + 4 H2O + 2 CO2
(NaOH)2 + AgNO3 = AgOH + NaNO3 =>
(NaOH)2 + 2 AgNO3 = 2 AgOH + 2 NaNO3
Fe2(SO4)3*6H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*6H2O = Fe2(SO4)3 + 6 H2O
Na(CO3)2 + Ca2Cl = NaCl + CaCO3 =>
Na(CO3)2 + Ca2Cl = NaCl + 2 CaCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + H2O = Na(OH) =>
Na2O + H2O = 2 Na(OH)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
TiCl4 + N2 = TiN + Cl =>
2 TiCl4 + N2 = 2 TiN + 8 Cl
ZnI2 + Cu3(AsO4)2 = CuI2 + Zn3(AsO4)2 =>
3 ZnI2 + Cu3(AsO4)2 = 3 CuI2 + Zn3(AsO4)2
Na2MnO4 + H2O = Na4Mn4O14 + NaOH =>
4 Na2MnO4 + 2 H2O = Na4Mn4O14 + 4 NaOH
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
Cr2O3 + NO3{-} + H2O = CrO4{-} + NO2{-} + H{+} =>
Cr2O3 + 4 NO3{-} + H2O = 2 CrO4{-} + 4 NO2{-} + 2 H{+}
Fe2O3 + Mg3P2 = MgO + FeP =>
Fe2O3 + Mg3P2 = 3 MgO + 2 FeP
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
NO + Na2CO3 + NO2 = NaNO2 + CO2 =>
NO + Na2CO3 + NO2 = 2 NaNO2 + CO2
HCl + ZnS = ZnCl2 + H + S =>
2 HCl + ZnS = ZnCl2 + 2 H + S
Cu(heat) = Cu =>
Cu(heat) = Cu
MgSO3 = MgS + MgSO4 =>
4 MgSO3 = MgS + 3 MgSO4
Ag + KI = AgKI =>
Ag + KI = AgKI
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
SbCl3 + KBrO3 + HCl = SbCl5 + KBr + H2O =>
3 SbCl3 + KBrO3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S8(s) + NO(g) =>
32 H2O + 24 As2S3(s) + 80 H{+}(aq) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 9 S8(s) + 80 NO(g)
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Li2O + H2O = Li2H2 + O2 =>
Li2O + H2O = Li2H2 + O2
NaBr + K2SO4 = NaSO4 + BrK2 =>
NaBr + K2SO4 = NaSO4 + BrK2
Li(s) + HBr(aq) = LiBr + H2 =>
2 Li(s) + 2 HBr(aq) = 2 LiBr + H2
KI + H2O2 = H2O + KIO2 =>
KI + 2 H2O2 = 2 H2O + KIO2
Cd(OH)2 + HBrO3 = Cd(BrO3)2 + H2O =>
Cd(OH)2 + 2 HBrO3 = Cd(BrO3)2 + 2 H2O
C2H0OH + O2 = CO2 + H2O =>
C2H0OH + 2 O2 = 2 CO2 + H2O
H2PO4 + OH = HPO4 + H2O =>
H2PO4 + OH = HPO4 + H2O
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
HOCN = OCNH =>
HOCN = OCNH
lithium + water = lithiumhydroxide + Hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + Br(C2H3O2) =>
2 NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + 2 Br(C2H3O2)
Mg + K2 = MgK =>
2 Mg + K2 = 2 MgK
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + AlCl3 = Al(OH)2 + BaCl3 =>
Ba(OH)2 + AlCl3 = Al(OH)2 + BaCl3
NO + Na2CO3 + NO2 = NaNO2 + CO2 =>
NO + Na2CO3 + NO2 = 2 NaNO2 + CO2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
BaCl2NaHSO4 = BaSO4NaClHCl =>
BaCl2NaHSO4 = BaSO4NaClHCl
C3H8 + HCl = CCl3 + H2 =>
2 C3H8 + 18 HCl = 6 CCl3 + 17 H2
NaCl + Fe(OH)2 = FeCl2 + NaOH =>
2 NaCl + Fe(OH)2 = FeCl2 + 2 NaOH
KCl + F2 = FCl2 + K =>
4 KCl + F2 = 2 FCl2 + 4 K
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgBr2 + FeCl3 = MgCl3 + Fe(Br)2 =>
MgBr2 + FeCl3 = MgCl3 + Fe(Br)2
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
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Équations équilibrées sur11/16/24
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