| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO2 = POH + H2O
FeI3(s) = Fe(s) + I2(s) =>
2 FeI3(s) = 2 Fe(s) + 3 I2(s)
Fe + KMnO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 Fe + 2 KMnO3 + 6 H2SO4 = Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 6 H2O
Sb(s) + Br2 = SbBr3(g) =>
2 Sb(s) + 3 Br2 = 2 SbBr3(g)
Se + H2 = SeH6 =>
Se + 3 H2 = SeH6
MgCl2 + K3(PO4) = KCl + Mg + PO4 =>
3 MgCl2 + 2 K3(PO4) = 6 KCl + 3 Mg + 2 PO4
Cu(NO3)2 + Na = Cu2 + NaNO3 =>
2 Cu(NO3)2 + 4 Na = Cu2 + 4 NaNO3
C3H5 + HBr = C3H6Br =>
C3H5 + HBr = C3H6Br
Fe2O3 + P2O5 = FeP + O =>
Fe2O3 + P2O5 = 2 FeP + 8 O
Pb3(PO4)2 + NaNO3 = Pb(NO3)2 + Na3PO4 =>
Pb3(PO4)2 + 6 NaNO3 = 3 Pb(NO3)2 + 2 Na3PO4
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4 + NH4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4 + 2 NH4
KOH + CH3OH = CH3OK + H2O =>
KOH + CH3OH = CH3OK + H2O
sodiumsulfate + calciumchloride = calciumsulfate + sodiumchloride =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Fe + C4H8N2O2 = Fe(C4H8N2O2)3 =>
Fe + 3 C4H8N2O2 = Fe(C4H8N2O2)3
LiOH + Fe2O3 = LiFeO2 + H2O =>
2 LiOH + Fe2O3 = 2 LiFeO2 + H2O
Ga + KOH + H2O = K3[Ga(OH)6] + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3[Ga(OH)6] + 3 H2
FeSCN + Na2C2O4 = Na + SCN + Fe(C2O4)3 =>
FeSCN + 3 Na2C2O4 = 6 Na + SCN + Fe(C2O4)3
CH3COONH4 = CH3CONH2 + H2O =>
CH3COONH4 = CH3CONH2 + H2O
C7H12 + HBr = C7H13Br =>
C7H12 + HBr = C7H13Br
CH3COOH + FeO = (CH3COO)2Fe + H2O =>
2 CH3COOH + FeO = (CH3COO)2Fe + H2O
KCN = K + C + N2 =>
2 KCN = 2 K + 2 C + N2
CaCl2*2H2O + Na2CO3*H2O = CaCO3 + H2O + NaCl =>
CaCl2*2H2O + Na2CO3*H2O = CaCO3 + 3 H2O + 2 NaCl
NaBH4H2OCH2O = CH4ONaOHBH3 =>
NaBH4H2OCH2O = CH4ONaOHBH3
FeS + NH3 = Fe + NH3S =>
FeS + NH3 = Fe + NH3S
AgCl + NH3*H2O = AgOH + NH4Cl =>
AgCl + NH3*H2O = AgOH + NH4Cl
Cu + H2(SO4) = Cu(SO4) + H2O + S2O =>
5 Cu + 7 H2(SO4) = 5 Cu(SO4) + 7 H2O + S2O
CaBr2 + H2O = Ca(OH)2 + Br + H =>
CaBr2 + 2 H2O = Ca(OH)2 + 2 Br + 2 H
H2O + O2 + Fe + K3(Fe(CN)6) = Fe3(Fe(CN)6) + KOH =>
6 H2O + 3 O2 + 12 Fe + 4 K3(Fe(CN)6) = 4 Fe3(Fe(CN)6) + 12 KOH
(NH4)2C2O4 + Al(ClO4) = Al2(C2O4) + NH4ClO4 =>
(NH4)2C2O4 + 2 Al(ClO4) = Al2(C2O4) + 2 NH4ClO4
Pb(NO3)4 + KI = K(NO3) + PbI4 =>
Pb(NO3)4 + 4 KI = 4 K(NO3) + PbI4
Ca(Cl)OCl + HCl = Cl + CaCl + H2O =>
Ca(Cl)OCl + 2 HCl = 3 Cl + CaCl + H2O
Cl2 + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
MnSO4*4H2O + NaOH = MnO2 + NaSO4 + H2O + H2 =>
2 MnSO4*4H2O + 2 NaOH = 2 MnO2 + 2 NaSO4 + 6 H2O + 3 H2
AlI3 + Hg2(NO3)2 = Hg2I2 + Al(NO3)3 =>
2 AlI3 + 3 Hg2(NO3)2 = 3 Hg2I2 + 2 Al(NO3)3
NH3 + H3BO3 = NH4 + BO3 =>
3 NH3 + H3BO3 = 3 NH4 + BO3
Cl2(g) + ZnI2(aq) = I2(l) + ZnCl2(aq) =>
Cl2(g) + ZnI2(aq) = I2(l) + ZnCl2(aq)
SO2 + NO2 + H2O = H2SO4 + NO =>
SO2 + NO2 + H2O = H2SO4 + NO
C6H5CH3 + KMnO4 + H{+} = K{+} + MnO2 + H2O + CO2 =>
C6H5CH3 + 12 KMnO4 + 12 H{+} = 12 K{+} + 12 MnO2 + 10 H2O + 7 CO2
NH4OH + Ca(SO4)2 = NH4SO4 + Ca(OH)2 =>
2 NH4OH + Ca(SO4)2 = 2 NH4SO4 + Ca(OH)2
Mo2 = Mo =>
Mo2 = 2 Mo
LiCl + NbCl4 + H2O = LiNbO3 + H2 + Cl2 =>
2 LiCl + 2 NbCl4 + 6 H2O = 2 LiNbO3 + 6 H2 + 5 Cl2
Na + SO3 = Na2SO4 + SO2 =>
2 Na + 2 SO3 = Na2SO4 + SO2
Bi2S3{-} + NO3{-} + H{+} = Bi{3+} + NO + SO2 + H2O =>
3 Bi2S3{-} + 19 NO3{-} + 40 H{+} = 6 Bi{3+} + 19 NO + 9 SO2 + 20 H2O
NiF2(aq) + HBr(aq) = NiBr2 + HF =>
NiF2(aq) + 2 HBr(aq) = NiBr2 + 2 HF
HNO3 + H2Se = NO + Se + H2O =>
2 HNO3 + 3 H2Se = 2 NO + 3 Se + 4 H2O
Zn + HCl(dil) = ZnCl2 + H2 =>
Zn + 2 HCl(dil) = ZnCl2 + H2
Al3Br{-}1 + Cl2 = Al3Cl2Br{-}1 =>
Al3Br{-}1 + Cl2 = Al3Cl2Br{-}1
Al2(SO4)3*H2O + (AcAc)H + NH3 = Al(AcAc)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*H2O + 6(AcAc)H + 6 NH3 = 2 Al(AcAc)3 + 3(NH4)2SO4 + H2O
SrSO4 + HClO4 = HSO4 + SrClO4 =>
SrSO4 + HClO4 = HSO4 + SrClO4
MnO2 + H2O + {-} = Mn{+2} + OH{-} =>
MnO2 + 2 H2O + 2e = Mn{+2} + 4 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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